adding to readme

Reviewed-on: #188

.gitea/workflows/backend.yaml

@@ -18,15 +18,3 @@ jobs:
     - uses: gradle/gradle-build-action@v3
     - name: building
       run: ./gradlew backend:build -x test
-  # Test-backend:
-  #   runs-on: ubuntu-latest
-  #   steps:
-  #   - uses: actions/checkout@v4
-  #   - uses: actions/setup-java@v3
-  #     with:
-  #       java-version: '21'
-  #       distribution: 'temurin'
-  #   - run: curl -fsSL https://get.docker.com | sh
-  #   - uses: gradle/gradle-build-action@v3
-  #   - name: testing
-  #     run: ./gradlew backend:test 

.gitea/workflows/deploy.yaml

@@ -14,38 +14,31 @@ on:
   workflow_dispatch:
 
 jobs:
-  deploy-frontend:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
-      working-directory: ./frontend
-    - run: npm ci 
-      name: clean install
-      working-directory: ./frontend
-    - name: building 
-      working-directory: ./frontend
-      run: npm run build
-    - name: pushing to the server
-      working-directory: ./frontend
-      run: |
-        echo "${{ secrets.SSH_KEY }}" > key
-        chmod 0600 key
-        scp -o "StrictHostKeyChecking=no" -o "LogLevel=ERROR" -i key -r dist/ ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }}:
-    - run: echo "The website has been deployed. visit https://clyde.herisson.ovh/"
+  # deploy-frontend:
+  #   runs-on: ubuntu-latest
+  #   steps:
+  #   - uses: actions/checkout@v4
+  #   - name: Use Node.js ${{ matrix.node-version }}
+  #     uses: actions/setup-node@v3
+  #     working-directory: ./frontend
+  #   - run: npm ci 
+  #     name: clean install
+  #     working-directory: ./frontend
+  #   - name: building 
+  #     working-directory: ./frontend
+  #     run: npm run build
+  #   - name: pushing to the server
+  #     working-directory: ./frontend
+  #     run: |
+  #       echo "${{ secrets.SSH_KEY }}" > key
+  #       chmod 0600 key
+  #       scp -o "StrictHostKeyChecking=no" -o "LogLevel=ERROR" -i key -r dist/ ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }}:
+  #   - run: echo "The website has been deployed. visit https://clyde.herisson.ovh/"
 
   deploy-backend:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: actions/setup-java@v3
-      with:
-        java-version: '21'
-        distribution: 'temurin'
-    - uses: gradle/gradle-build-action@v3
-    - name: building
-      run: ./gradlew backend:build
     - name: pushing to the server
       run: |
         echo "${{ secrets.SSH_KEY }}" > key
@@ -53,5 +46,5 @@ jobs:
         scp -o "StrictHostKeyChecking=no" -o "LogLevel=ERROR" -i key -r * ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }}:api/
     - name: restarting the backend 
       run: |
-        ssh -o "StrictHostKeyChecking=no" -o "LogLevel=ERROR" -i key ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} 'cd api/backend && docker build -t clyde/backend . && docker rm clyde_backend_prod -f || true && docker run --rm -d -u $(id -u clyde):$(id -g clyde) -v /var/run/postgresql:/var/run/postgresql --name clyde_backend_prod -p 4000:8080 clyde/backend && docker image prune -f'
+        ssh -o "StrictHostKeyChecking=no" -o "LogLevel=ERROR" -i key ${{ secrets.SSH_USER }}@${{ secrets.SSH_HOST }} 'cd api/ && sed -i compose.yaml -e "s/8080:8080/4001:8080/" -e "s/8000:8080/4000:8080/" && sed -e "8d" -i frontend/Dockerfile && docker-compose up --force-recreate --build -d'
     - run: echo "The backend has been deployed. running at https://clyde.herisson.ovh/api"

README.md

@@ -1,5 +1,7 @@
 # Clyde project
 
+Système de gestion d'universitée (dévelopé dans le cadre du cours de projet de génie logiciel de l'Umons 2024)
+
 ## Signature
 
 Projet du groupe 01:
@@ -9,10 +11,39 @@ Projet du groupe 01:
 - William Karpinski: Extension gestion des horaires
 - Léo Moulin: Extension inscription des étudiants
 
+## Running
+
+**Attention**: Vous devez avoir installé docker-compose pour lancer ce projet.
+
+Le projet peut être lancé grace à docker compose.
+
+```sh
+$ docker compose up 
+```
+
+Dans le cas ou vous modifiez des fichiers, pour éviter que les images de docker ne soient réutilisés sans les
+changements.
+
+```sh
+$ docker compose up --force-recreate --build
+```
+Vous pouvez alors accéder au frontend à l'adresse [http://localhost:5173](http://localhost:5173)
+
+Une version finie du site construite automatiquement à l'aide de gitea actions tourne à l'adresse
+[https://clyde.herisson.ovh/](https://clyde.herisson.ovh/)
+
 ## Dévelopement
 
-```
-$ ./gradlew backend:run frontend:run --parallel
-```
+Dans le cas ou vous êtes dans une phase de développement, il est plus simple d'utiliser gradle pour lancer le backend et frontend.
+**Attention**: Ce mode n'est pas fait pour être utilisé en production!
 
+```sh
+$ ./gradlew run --parallel
+```
 permet de lancer le frontend sur [http://localhost:5173](http://localhost:5173) ansi que le frontend sur [http://localhost:8080](http://localhost:8080) 
+
+Ceci requière également docker pour lancer une instance de postgresql pris en charge par spring.
+
+Il est possible de se passer entièrement de docker en supprimant la dépendance dans le fichier `backend/build.gradle.kts`: ~~`developmentOnly("org.springframework.boot:spring-boot-docker-compose")`~~
+Il est alors nécéssaire d'avoir une instance de postgresql tournant sur `localhost:5432` avec une table `clyde`, utilisateur: `devel` et password: `devel`
+(cette configuration peut également être changée dans le fichier resources/application.properties de spring)

backend/Dockerfile

@@ -1,5 +1,15 @@
+## Building phase
+FROM gradle:jdk21-alpine AS BUILD
+WORKDIR /backend
+  
+COPY . .
+RUN gradle build -x test
+
+## Running Phase
 FROM eclipse-temurin:21-jdk-alpine
-VOLUME /tmp
-ENV SPRING_PROFILES_ACTIVE=prod
-COPY build/libs/backend-0.0.1-SNAPSHOT.jar /app.jar
-ENTRYPOINT ["java", "-jar", "/app.jar"]
+WORKDIR /backend
+VOLUME /cdn
+# ENV SPRING_PROFILES_ACTIVE=prod
+COPY --from=BUILD /backend/build/libs/Clyde-0.0.1-SNAPSHOT.jar /backend/app.jar
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "/backend/app.jar"]

backend/build.gradle.kts

@@ -16,6 +16,8 @@ repositories {
 }
 
 dependencies {
+	compileOnly("org.projectlombok:lombok")
+	annotationProcessor("org.projectlombok:lombok")
 	implementation("org.springframework.boot:spring-boot-starter-jdbc")
 	implementation("org.springframework.boot:spring-boot-starter-data-jpa")
 	implementation("org.springframework.boot:spring-boot-starter-mail")

backend/settings.gradle.kts

@@ -0,0 +1,13 @@
+/*
+ * This file was generated by the Gradle 'init' task.
+ *
+ * The settings file is used to specify which projects to include in your build.
+ * For more detailed information on multi-project builds, please refer to https://docs.gradle.org/8.6/userguide/multi_project_builds.html in the Gradle documentation.
+ */
+
+plugins {
+    // Apply the foojay-resolver plugin to allow automatic download of JDKs
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.7.0"
+}
+
+rootProject.name = "Clyde"

backend/src/main/java/ovh/herisson/Clyde/DTO/Msg/DiscussionDTO.java

@@ -0,0 +1,34 @@
+package ovh.herisson.Clyde.DTO.Msg;
+
+/******************************************************
+ * @file DiscussionDTO.java
+ * @author Anthony Debucquoy
+ * @scope Extension messagerie
+ *
+ * File to format a discussion using messageDTO 
+ ******************************************************/
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.Msg.Discussion;
+import ovh.herisson.Clyde.DTO.Msg.MessagesDTO;
+
+@Data
+@AllArgsConstructor
+public class DiscussionDTO {
+	private long id;
+	private String name;
+	private List<User> members;
+	private List<MessagesDTO> msgs;
+
+	public static DiscussionDTO construct(Discussion d, User u){
+		List<MessagesDTO> msgsdto = new ArrayList<>();
+		d.getMsgs().forEach(x -> msgsdto.add(MessagesDTO.construct(x, u)));
+		return new DiscussionDTO(d.getId(), d.getName(), d.getMembers(), msgsdto);
+	} 
+}

backend/src/main/java/ovh/herisson/Clyde/DTO/Msg/MessagesDTO.java

@@ -0,0 +1,33 @@
+package ovh.herisson.Clyde.DTO.Msg;
+
+/******************************************************
+ * @file MessagesDTO.java
+ * @author Anthony Debucquoy
+ * @scope Extension messagerie
+ *
+ * File to Format the response adding the sender field
+ ******************************************************/
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.Msg.Message;
+import java.util.Date;
+
+@Data
+@AllArgsConstructor
+public class MessagesDTO {
+	private long id;
+	private String content; 
+	private User author;
+	private boolean sender;
+	private Date created;
+	//TODO: Attachment
+
+	public static MessagesDTO construct(Message m, User user){
+		boolean sender = false;
+		if(m.getAuthor().equals(user))
+			sender = true;
+		return new MessagesDTO(m.getId(), m.getContent(), m.getAuthor(), sender, m.getCreated());
+	}
+}

backend/src/main/java/ovh/herisson/Clyde/DTO/ScientificPublications/ResearchDTO.java

@@ -0,0 +1,63 @@
+package ovh.herisson.Clyde.DTO.ScientificPublications;
+
+/******************************************************
+ * @file ResearchDTO.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * Research format to return to front (without author's password)
+ ******************************************************/
+
+import lombok.Data;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Access;
+import ovh.herisson.Clyde.Tables.ScientificPublications.PaperType;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.Date;
+import java.util.HashSet;
+import java.util.Set;
+
+@Data
+public class ResearchDTO {
+
+    private long id;
+    private String title;
+    private ResearcherDTO researcher;
+    private final Set<ResearcherDTO> coAuthors;
+    private Date releaseDate;
+    private PaperType paperType;
+    private String pdfLocation;
+    private String bibTexLocation;
+    private String language;
+    private Access access;
+    private String domain;
+    private String summary;
+    private long views;
+
+    private ResearchDTO(String title, ResearcherDTO researcherDTO, Date releaseDate, PaperType paperType, String pdfLocation, String language, Access access, String domain, String bibTexLocation, String summary, Set<Researcher> coAuthors, long id, long views) {
+        this.title = title;
+        this.researcher = researcherDTO;
+        this.releaseDate = releaseDate;
+        this.paperType = paperType;
+        this.pdfLocation = pdfLocation;
+        this.language = language;
+        this.access = access;
+        this.domain = domain;
+        this.summary = summary;
+        this.id = id;
+        this.bibTexLocation = bibTexLocation;
+        this.coAuthors = new HashSet<>();
+        for (Researcher coAuthor: coAuthors) {
+            this.coAuthors.add(ResearcherDTO.construct(coAuthor));
+        }
+        this.views = views;
+    }
+
+
+    public static ResearchDTO construct(Research research){
+        return new ResearchDTO(research.getTitle(), ResearcherDTO.construct(research.getAuthor()), research.getReleaseDate(),
+                research.getPaperType(),research.getPdfLocation(),research.getLanguage(),research.getAccess(),
+                research.getDomain(),research.getBibTexLocation(), research.getSummary(), research.getCoAuthors(),research.getId(), research.getViews());
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/DTO/ScientificPublications/ResearcherDTO.java

@@ -0,0 +1,38 @@
+package ovh.herisson.Clyde.DTO.ScientificPublications;
+
+/******************************************************
+ * @file ResearcherDTO.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * Researcher Format to return to front (without user password)
+ ******************************************************/
+import lombok.Data;
+import ovh.herisson.Clyde.Services.ProtectionService;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.Map;
+
+@Data
+public class ResearcherDTO {
+
+    private long id;
+    private Map<String,Object> user;
+    private String site;
+    private String domain;
+    private String orcidId;
+
+
+    private ResearcherDTO(long id, Map<String ,Object> user, String site,String domain,String orcidId){
+        this.domain = domain;
+        this.orcidId = orcidId;
+        this.site = site;
+        this.user = user;
+        this.id = id;
+    }
+
+    public static ResearcherDTO construct(Researcher researcher){
+        return new ResearcherDTO(researcher.getId(), ProtectionService.userWithoutPassword(researcher.getUser()),researcher.getSite(),
+                researcher.getDomain(),researcher.getOrcidId());
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/ApplicationsController.java

@@ -8,6 +8,7 @@ import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RestController;
 import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Services.ScientificPublications.ResearchesService;
 import ovh.herisson.Clyde.Tables.Applications;
 import ovh.herisson.Clyde.Tables.Role;
 import ovh.herisson.Clyde.Tables.User;
@@ -20,7 +21,10 @@ public class ApplicationsController {
 
     AuthenticatorService authServ;
 
-    public ApplicationsController(AuthenticatorService authServ){
+    ResearchesService researchesServ;
+
+    public ApplicationsController(AuthenticatorService authServ, ResearchesService researchesServ){
+        this.researchesServ = researchesServ;
     this.authServ = authServ;
     }
 
@@ -47,6 +51,8 @@ public class ApplicationsController {
 
         //if unAuthed
         authorizedApps.add(Applications.Login);
+        authorizedApps.add(Applications.ListResearches);
+        authorizedApps.add(Applications.Schedule);
 
 		User user = authServ.getUserFromToken(token);
 		if(user == null)
@@ -60,16 +66,28 @@ public class ApplicationsController {
             authorizedApps.add(Applications.Rdv);
         }
 
+        if(!authServ.isNotIn(new Role[]{Role.Teacher,Role.Admin},token))
+            authorizedApps.add(Applications.ManageOwnedLessons);
         //if Teacher or Secretary or Admin add ManageCourses App
         if (!authServ.isNotIn(new Role[]{Role.Teacher,Role.Secretary,Role.Admin},token))
             authorizedApps.add(Applications.ManageCourses);
 
-        if (!authServ.isNotIn(new Role[]{Role.InscriptionService,Role.Admin},token)){
-            authorizedApps.add(Applications.Inscription);
+        if (!authServ.isNotIn(new Role[]{Role.InscriptionService,Role.Admin, Role.Teacher},token)){
+            authorizedApps.add(Applications.Requests);
             authorizedApps.add(Applications.StudentsList);}
 
+        if (researchesServ.getResearcherByUser(user) != null)
+            authorizedApps.add(Applications.ManageResearcherProfile);
+
         if (!authServ.isNotIn(new Role[]{Role.Secretary,Role.Admin},token)){ 
-          authorizedApps.add(Applications.UsersList);}
+          authorizedApps.add(Applications.UsersList);
+          authorizedApps.add(Applications.ManageSchedules);
+          authorizedApps.add(Applications.LessonRequests);
+           authorizedApps.add(Applications.CreateUser);
+		}
+
+        if (!authServ.isNotIn(new Role[]{Role.Secretary,Role.Admin, Role.InscriptionService},token)){
+            authorizedApps.add(Applications.Payments);}
         return authorizedApps;
     }
 }

backend/src/main/java/ovh/herisson/Clyde/EndPoints/CourseController.java

@@ -3,15 +3,14 @@ package ovh.herisson.Clyde.EndPoints;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Repositories.CurriculumCourseRepository;
 import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
-import ovh.herisson.Clyde.Services.AuthenticatorService;
-import ovh.herisson.Clyde.Services.CourseService;
-import ovh.herisson.Clyde.Services.ProtectionService;
-import ovh.herisson.Clyde.Services.TeacherCourseService;
-import ovh.herisson.Clyde.Tables.Course;
-import ovh.herisson.Clyde.Tables.Role;
-import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Services.*;
+import ovh.herisson.Clyde.Tables.*;
+
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 @RestController
@@ -24,10 +23,23 @@ public class CourseController {
 
     private final AuthenticatorService authServ;
 
-    public CourseController(CourseService courseServ, TeacherCourseService teacherCourseServ, AuthenticatorService authServ) {
+    private final UserService userService;
+
+    private final CurriculumService curriculumService;
+
+    private final UserCurriculumService userCurriculumService;
+
+    private final CurriculumCourseRepository curriculumCourseRepository;
+    private final CurriculumCourseService curriculumCourseService;
+    public CourseController(CourseService courseServ, TeacherCourseService teacherCourseServ, AuthenticatorService authServ, UserService userService, CurriculumService curriculumService, UserCurriculumService userCurriculumService, CurriculumCourseRepository curriculumCourseRepository, CurriculumCourseService curriculumCourseService) {
         this.courseServ = courseServ;
         this.teacherCourseServ = teacherCourseServ;
         this.authServ = authServ;
+        this.userService = userService;
+        this.curriculumService = curriculumService;
+        this.userCurriculumService = userCurriculumService;
+        this.curriculumCourseRepository = curriculumCourseRepository;
+        this.curriculumCourseService = curriculumCourseService;
     }
 
     @GetMapping("/course/{id}")
@@ -70,19 +82,18 @@ public class CourseController {
     }
 
 
-    @PostMapping("/course")
+    @PostMapping("/course/curriculum/{id}")
     public ResponseEntity<Map<String ,Object>> postCourse(@RequestHeader("Authorization") String token,
-                                             @RequestBody Course course)
+                                             @RequestBody Course course,@PathVariable long id)
     {
-        System.out.println(course);
-        System.out.println(token);
         if (authServ.isNotIn(new Role[]{Role.Secretary,Role.Admin},token))
             return new UnauthorizedResponse<>(null);
-
         Course createdCourse = courseServ.save(course);
-        if (createdCourse == null)
+        Curriculum curriculum = curriculumService.findById(id);
+        if (createdCourse == null || curriculum == null)
             return new ResponseEntity<>(null,HttpStatus.BAD_REQUEST);
-
+        CurriculumCourse curriculumCourse = new CurriculumCourse(curriculum,course);
+        curriculumCourseService.save(curriculumCourse);
         return new ResponseEntity<>(ProtectionService.courseWithoutPassword(createdCourse), HttpStatus.CREATED);
     }
 
@@ -135,4 +146,29 @@ public class CourseController {
         courseServ.delete(courseServ.findById(id));
         return new ResponseEntity<>(HttpStatus.OK);
     }
+
+
+    //Get all the courses followed by an user
+    @GetMapping("/usercourses")
+    public ResponseEntity<List<Course>> getAllUserCourses(@RequestHeader("Authorization") String token){
+        User u = authServ.getUserFromToken(token);
+
+        //We get all the actual curriculums of the user
+        List<UserCurriculum> userCurricula = userCurriculumService.findByStudentAndActual(u, true);
+        List<Course> toReturn = new ArrayList<>();
+
+        //We iterate through all the curriculums and we extract the courses
+        for (int i = 0; i < userCurricula.size(); i++){
+            curriculumCourseRepository.findCoursesByCurriculum(userCurricula.get(i).getCurriculum()).forEach((item) -> {
+                //We need this to eliminate clones because a course can belong to several curriculums
+                if(!toReturn.contains(item)){
+                    toReturn.add(item);
+                }
+            });
+        }
+
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+
 }

backend/src/main/java/ovh/herisson/Clyde/EndPoints/CurriculumController.java

@@ -4,11 +4,13 @@ package ovh.herisson.Clyde.EndPoints;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Repositories.Inscription.ExternalCurriculumRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.InscriptionRepository;
 import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
 import ovh.herisson.Clyde.Services.*;
-import ovh.herisson.Clyde.Tables.Curriculum;
-import ovh.herisson.Clyde.Tables.Role;
+import ovh.herisson.Clyde.Tables.*;
 
+import java.util.HashMap;
 import java.util.Map;
 
 @RestController
@@ -17,16 +19,24 @@ public class CurriculumController {
 
 
     private final CurriculumService curriculumServ;
+    private final CourseService courseServ;
     private final AuthenticatorService authServ;
 
     private final UserCurriculumService userCurriculumServ;
     private final CurriculumCourseService curriculumCourseServ;
+    private final InscriptionRepository ir;
+    private final UserService userServ;
 
-    public CurriculumController(CurriculumService curriculumServ, AuthenticatorService authServ, UserCurriculumService userCurriculumServ, CurriculumCourseService curriculumCourseServ){
+    private final ExternalCurriculumRepository ecr;
+    public CurriculumController(CurriculumService curriculumServ, CourseService courseServ, AuthenticatorService authServ, UserCurriculumService userCurriculumServ, CurriculumCourseService curriculumCourseServ, InscriptionRepository ir, UserService userServ, ExternalCurriculumRepository ecr){
         this.curriculumServ = curriculumServ;
+        this.courseServ = courseServ;
         this.authServ = authServ;
         this.userCurriculumServ = userCurriculumServ;
         this.curriculumCourseServ = curriculumCourseServ;
+        this.ir = ir;
+        this.userServ = userServ;
+        this.ecr = ecr;
     }
 
     @GetMapping("/curriculum/{id}")
@@ -52,6 +62,34 @@ public class CurriculumController {
         return new ResponseEntity<>(curriculumCourseServ.getDepthCurriculum(curriculum),HttpStatus.OK);
     }
 
+    @GetMapping("/course/curriculum/{id}")
+    public ResponseEntity<Iterable<Curriculum>> getCurriculumsByCourse(@RequestHeader("Authorization") String token, @PathVariable long id){
+        if(authServ.isNotIn(new Role[]{Role.Admin, Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+        Course course = courseServ.findById(id);
+        if(course == null)
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+        Iterable<Curriculum> curriculum = curriculumCourseServ.findCurriculumByCourses(course);
+        return new ResponseEntity<>(curriculum, HttpStatus.OK);
+    }
+
+
+
+    //Return the list of all curicullums of an user
+    @GetMapping("/onescurriculum/{userId}")
+    public ResponseEntity<Map<String ,Object>> findOnesCurriculum(@RequestHeader("Authorization") String token, @PathVariable String userId){
+        if (authServ.getUserFromToken(token) == null)
+            return new UnauthorizedResponse<>(null);
+
+        User u = userServ.getUserById(Long.parseLong(userId));
+        HashMap<String,Object> toReturn = userCurriculumServ.findAllCurriculumByStudent(u);
+
+        if (toReturn == null)
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        return new ResponseEntity<>(toReturn,HttpStatus.OK);
+    }
+
     @GetMapping("/curriculums")
     public ResponseEntity<Iterable<Map<String, Object>>> findAllIndDepth(){
         return new ResponseEntity<>(curriculumCourseServ.getAllDepthCurriculum(),HttpStatus.OK);
@@ -67,17 +105,20 @@ public class CurriculumController {
     }
 
     @PostMapping("/curriculum/{id}")
-    public ResponseEntity<String> postCoursesToCurriculum(@RequestHeader("Authorization") String token,
-                                                          @RequestBody Iterable<Long> coursesIds,
-                                                          @PathVariable long id)
-    {
+    public ResponseEntity<String> postCourseToCurriculum(@RequestHeader("Authorization") String token,
+                                                          @RequestBody long coursesId,
+                                                          @PathVariable long id){
 
         if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
             return new UnauthorizedResponse<>(null);
 
-        if (!curriculumCourseServ.saveAll(coursesIds, curriculumServ.findById(id)))
+        CurriculumCourse curriculumCourse = new CurriculumCourse(curriculumServ.findById(id), courseServ.findById(coursesId));
+        if(curriculumCourse.getCourse() == null || curriculumCourse.getCurriculum() == null)
             return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
 
+
+        curriculumCourseServ.save(curriculumCourse);
+
         return new ResponseEntity<>(HttpStatus.OK);
     }
 
@@ -94,4 +135,5 @@ public class CurriculumController {
         curriculumServ.delete(toDelete);
         return new ResponseEntity<>(HttpStatus.OK);
     }
+
 }

backend/src/main/java/ovh/herisson/Clyde/EndPoints/Inscription/ExternalCurriculumController.java

@@ -0,0 +1,62 @@
+package ovh.herisson.Clyde.EndPoints.Inscription;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Repositories.Inscription.ExternalCurriculumRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.InscriptionRepository;
+import ovh.herisson.Clyde.Repositories.UserRepository;
+import ovh.herisson.Clyde.Tables.Inscription.ExternalCurriculum;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
+import ovh.herisson.Clyde.Tables.User;
+
+import java.util.ArrayList;
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+public class ExternalCurriculumController {
+
+    public final ExternalCurriculumRepository ecr;
+    public final InscriptionRepository inscriptionRepository;
+    public final UserRepository userRepository;
+
+    public ExternalCurriculumController(ExternalCurriculumRepository ecr, InscriptionRepository inscriptionRepository, UserRepository userRepository) {
+        this.ecr = ecr;
+        this.inscriptionRepository = inscriptionRepository;
+        this.userRepository = userRepository;
+    }
+
+    //everyone can post some externalcurriculums (the validity of the elements is assured by the inscription service)
+    @PostMapping("/externalcurriculum")
+    public ResponseEntity<ExternalCurriculum> postExternalCurriculum(@RequestBody Map<String, Object> externalCurrInfos){
+        //An external curriculum can either be linked to an User or to an InscriptionRequest
+        InscriptionRequest ir = null;
+        User user = null;
+        if (externalCurrInfos.get("inscriptionRequestId") != null){
+            ir = inscriptionRepository.findById((Integer) externalCurrInfos.get("inscriptionRequestId"));
+        }else{
+            user = userRepository.findById((Integer) externalCurrInfos.get("userRegNo"));
+        }
+
+        ExternalCurriculum toSave = new ExternalCurriculum(ir, (String) externalCurrInfos.get("school"),(String) externalCurrInfos.get("formation"),(String) externalCurrInfos.get("completion"), (Integer)externalCurrInfos.get("startYear"), (Integer)externalCurrInfos.get("endYear"), (String)externalCurrInfos.get("justifdocUrl"), user);
+
+        return new ResponseEntity<>(ecr.save(toSave), HttpStatus.OK);
+    }
+
+    @GetMapping("/externalcurriculum/{inscReqId}")
+    public ResponseEntity<ArrayList<ExternalCurriculum>> getExternalCurrListByInscrReq(@PathVariable long inscReqId){
+        InscriptionRequest ir = inscriptionRepository.findById(inscReqId);
+
+        ArrayList<ExternalCurriculum> toReturn = ecr.getExternalCurriculumByInscriptionRequest(ir);
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+    @GetMapping("/externalcurriculumbyuser/{userId}")
+    public ResponseEntity<ArrayList<ExternalCurriculum>> getExternalCurrByUser(@PathVariable long userId){
+        User user = userRepository.findById(userId);
+
+        ArrayList<ExternalCurriculum> toReturn = ecr.getExternalCurriculumByUser(user);
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/Inscription/InscriptionController.java

@@ -1,13 +1,15 @@
-package ovh.herisson.Clyde.EndPoints;
+package ovh.herisson.Clyde.EndPoints.Inscription;
 
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Repositories.CurriculumRepository;
 import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
 import ovh.herisson.Clyde.Services.AuthenticatorService;
-import ovh.herisson.Clyde.Services.InscriptionService;
+import ovh.herisson.Clyde.Services.Inscription.InscriptionService;
 import ovh.herisson.Clyde.Services.ProtectionService;
-import ovh.herisson.Clyde.Tables.InscriptionRequest;
+import ovh.herisson.Clyde.Tables.Curriculum;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
 import ovh.herisson.Clyde.Tables.RequestState;
 import ovh.herisson.Clyde.Tables.Role;
 import java.util.Map;
@@ -19,17 +21,18 @@ public class InscriptionController {
 
     private final InscriptionService inscriptionServ;
     private final AuthenticatorService authServ;
-
-    public InscriptionController(InscriptionService inscriptionServ, AuthenticatorService authServ){
+    private final CurriculumRepository curriculumRepository;
+    public InscriptionController(InscriptionService inscriptionServ, AuthenticatorService authServ, CurriculumRepository curriculumRepository){
         this.inscriptionServ = inscriptionServ;
         this.authServ = authServ;
+        this.curriculumRepository = curriculumRepository;
     }
 
 
     @GetMapping("/requests/register")
     public ResponseEntity<Iterable<Map<String,Object>>> getAllRequests(@RequestHeader("Authorization") String token){
 
-        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService},token))
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService, Role.Teacher},token))
             return new UnauthorizedResponse<>(null);
 
         Iterable<InscriptionRequest> inscriptionRequests = inscriptionServ.getAll();
@@ -41,7 +44,7 @@ public class InscriptionController {
     @GetMapping("/request/register/{id}")
     public ResponseEntity<Map<String,Object>> getById(@RequestHeader("Authorization") String token, @PathVariable long id){
 
-        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService},token))
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService, Role.Teacher},token))
             return new UnauthorizedResponse<>(null);
 
         InscriptionRequest foundInscriptionRequest = inscriptionServ.getById(id);
@@ -79,4 +82,55 @@ public class InscriptionController {
         return new ResponseEntity<>(HttpStatus.OK);
     }
 
+
+    //Allow teacher or admin to accept or refuse the equivalence
+    @PatchMapping("/request/registerequiv/{id}/{newstate}")
+    public ResponseEntity<Object> editRegisterEquiv(@RequestHeader("Authorization") String token, @PathVariable long id, @PathVariable RequestState newstate){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher}, token))
+            return new UnauthorizedResponse<>(null);
+
+        InscriptionRequest toEdit = inscriptionServ.getById(id);
+
+        //If the request is already accepted we just return ok (otherwise we would duplicate the procedure below)
+        if (toEdit.getEquivalenceState() == RequestState.Accepted){
+            return new ResponseEntity<>(HttpStatus.OK);
+        }
+
+        toEdit.setEquivalenceState(newstate);
+
+        inscriptionServ.save(toEdit);
+
+        if (toEdit.getState() == RequestState.Accepted && (toEdit.getEquivalenceState() == RequestState.Accepted || toEdit.getEquivalenceState() == RequestState.Unrequired))
+        {
+            inscriptionServ.createUser(toEdit);
+        }
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    @PatchMapping("/request/registerequivimpose/{id}/{cursusid}")
+    public ResponseEntity<Object> editRegisterEquiv(@RequestHeader("Authorization") String token, @PathVariable long id, @PathVariable long cursusid){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher}, token))
+            return new UnauthorizedResponse<>(null);
+
+        InscriptionRequest toEdit = inscriptionServ.getById(id);
+
+        //If the request is already accepted we just return ok (otherwise we would duplicate the procedure below)
+        if (toEdit.getEquivalenceState() == RequestState.Accepted){
+            return new ResponseEntity<>(HttpStatus.OK);
+        }
+
+        //We impose a curriculum
+        Curriculum curriculum = curriculumRepository.findById(cursusid);
+
+        toEdit.setCurriculumId(curriculum.getCurriculumId());
+        toEdit.setEquivalenceState(RequestState.Accepted);
+
+        inscriptionServ.save(toEdit);
+
+        if (toEdit.getState() == RequestState.Accepted && (toEdit.getEquivalenceState() == RequestState.Accepted || toEdit.getEquivalenceState() == RequestState.Unrequired))
+        {
+            inscriptionServ.createUser(toEdit);
+        }
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
 }

backend/src/main/java/ovh/herisson/Clyde/EndPoints/Inscription/MinervalController.java

@@ -0,0 +1,55 @@
+package ovh.herisson.Clyde.EndPoints.Inscription;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Repositories.Inscription.MinervalRepository;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Tables.Inscription.Minerval;
+import ovh.herisson.Clyde.Tables.Role;
+
+import java.util.*;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+public class MinervalController {
+    private final AuthenticatorService authServ;
+    private final MinervalRepository mr;
+
+    public MinervalController(AuthenticatorService authServ, MinervalRepository mr) {
+        this.authServ = authServ;
+        this.mr = mr;
+    }
+
+    //A new minerval entry is posted when the inscription service accept a registration request
+    @PostMapping("/minerval/{studentRegNo}")
+    public ResponseEntity<Object> postMinerval(@RequestHeader("Authorization") String token, @PathVariable long studentRegNo){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        Calendar c = new GregorianCalendar();
+
+        mr.save(new Minerval(studentRegNo, 0, 835, c.get(Calendar.YEAR)));
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    @GetMapping("/minerval/{studentRegNo}")
+    public ResponseEntity<Minerval> getCurrentMinervalbyRegNo(@PathVariable long studentRegNo){
+        ArrayList<Minerval> mlist = mr.getMinervalsByStudentRegNoOrderByYearDesc(studentRegNo);
+
+        //The list is ordered by year in descending order then the index 0 contains the actual minerval (for this year)
+        Minerval m = mlist.get(0);
+        return new ResponseEntity<>(m, HttpStatus.OK);
+    }
+
+    @PatchMapping("/minerval")
+    public ResponseEntity<Object> updateMinerval(@RequestBody Minerval updatedMinerval){
+        Minerval minerval = mr.findById(updatedMinerval.getId());
+
+        minerval.setPaidAmount(updatedMinerval.getPaidAmount());
+        minerval.setToPay(updatedMinerval.getToPay());
+        mr.save(minerval);
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/Inscription/PaymentController.java

@@ -0,0 +1,45 @@
+package ovh.herisson.Clyde.EndPoints.Inscription;
+
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Repositories.Inscription.PaymentRepository;
+import ovh.herisson.Clyde.Tables.Inscription.Payment;
+
+import java.util.ArrayList;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+public class PaymentController {
+
+    private final PaymentRepository paymentRepository;
+
+    public PaymentController(PaymentRepository paymentRepository){
+        this.paymentRepository = paymentRepository;
+    }
+
+    //Post a payment record
+    @PostMapping("/payment")
+    public ResponseEntity<Object> postPayment(@RequestBody Payment payment){
+        paymentRepository.save(payment);
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+
+    //Get all payment records of a student
+    @GetMapping("/payment/{studentRegNo}")
+    public ResponseEntity<ArrayList<Payment>> getPaymentsByUser(@PathVariable long studentRegNo){
+        ArrayList<Payment> toReturn = paymentRepository.getPaymentsByStudentRegNo(studentRegNo);
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+    @GetMapping("/payment")
+    public ResponseEntity<ArrayList<Payment>> getAllPayments(){
+        ArrayList<Payment> toReturn = new ArrayList<Payment>();
+
+
+        paymentRepository.findAll().forEach(toReturn::add);
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/Inscription/RequestsController.java

@@ -0,0 +1,370 @@
+package ovh.herisson.Clyde.EndPoints.Inscription;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Repositories.CourseRepository;
+import ovh.herisson.Clyde.Repositories.CurriculumRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.*;
+import ovh.herisson.Clyde.Repositories.UserCurriculumRepository;
+import ovh.herisson.Clyde.Repositories.UserRepository;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Services.TokenService;
+import ovh.herisson.Clyde.Services.UserService;
+import ovh.herisson.Clyde.Tables.*;
+import ovh.herisson.Clyde.Tables.Inscription.*;
+
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+public class RequestsController {
+
+    public final TokenService tokenService;
+    public final ExemptionsRequestRepository err;
+    public final ScholarshipRequestRepository srr;
+    public final UserRepository userRepository;
+    public final AuthenticatorService authServ;
+    public final UnregisterRequestRepository unregisterRequestRepository;
+    public final CourseRepository courseRepository;
+    public final UserService userService;
+    public final UserCurriculumRepository userCurriculumRepository;
+    public final CurriculumRepository curriculumRepository;
+    public final MinervalRepository minervalRepository;
+    public final ChangeCurriculumRequestRepository changeCurriculumRequestRepository;
+
+    public RequestsController(TokenService tokenService, ExemptionsRequestRepository err, ScholarshipRequestRepository srr, UserRepository userRepository, AuthenticatorService authServ, UnregisterRequestRepository unregisterRequestRepository, CourseRepository courseRepository, UserService userService, UserCurriculumRepository userCurriculumRepository, CurriculumRepository curriculumRepository, MinervalRepository minervalRepository, ChangeCurriculumRequestRepository changeCurriculumRequestRepository) {
+        this.tokenService = tokenService;
+        this.err = err;
+        this.srr = srr;
+        this.userRepository = userRepository;
+        this.authServ = authServ;
+        this.unregisterRequestRepository = unregisterRequestRepository;
+        this.courseRepository = courseRepository;
+        this.userService = userService;
+        this.userCurriculumRepository = userCurriculumRepository;
+        this.curriculumRepository = curriculumRepository;
+        this.minervalRepository = minervalRepository;
+        this.changeCurriculumRequestRepository = changeCurriculumRequestRepository;
+    }
+
+    @PostMapping(value="/exemptionreq")
+    public ResponseEntity<String> createExemptionReq(@RequestBody Map<String, Object> exemptionsRequestInfo){
+        User user = userRepository.findById((Integer) exemptionsRequestInfo.get("userRegNo"));
+        Course course = courseRepository.findById((Integer) exemptionsRequestInfo.get("courseId"));
+
+        ExemptionsRequest exemptionsRequest = new ExemptionsRequest(user, course, (String) exemptionsRequestInfo.get("justifDocument"), RequestState.Pending, new Date());
+
+        err.save(exemptionsRequest);
+
+        return new ResponseEntity<>(HttpStatus.CREATED);
+    }
+
+    @PostMapping(value="/scholarshipreq")
+    public ResponseEntity<String> createScholarshipReq(@RequestBody Map<String, Object> scholarshipRequestInfo){
+        User user = userRepository.findById((Integer)scholarshipRequestInfo.get("userId"));
+        ScholarshipRequest toCreate = new ScholarshipRequest(user, RequestState.Pending, 0, new Date(), (String) scholarshipRequestInfo.get("taxDocUrl"), (String) scholarshipRequestInfo.get("residencyDocUrl"));
+
+        srr.save(toCreate);
+
+        return new ResponseEntity<>(HttpStatus.CREATED);
+    }
+
+    //Get all the exemptions Request
+    @GetMapping(value = "/exemptionsreq")
+    public ResponseEntity<ArrayList<ExemptionsRequest>> getAllExemptionsRequests(@RequestHeader("Authorization") String token){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService, Role.Teacher},token))
+            return new UnauthorizedResponse<>(null);
+
+        ArrayList<ExemptionsRequest> toReturn = new ArrayList<>();
+
+        err.findAll().forEach(toReturn::add);
+
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+    @GetMapping(value = "/exemptionsreq/{id}")
+    public ResponseEntity<ExemptionsRequest> getExemptionRequestbyId(@RequestHeader("Authorization") String token, @PathVariable long id){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        ExemptionsRequest exemptionsRequest = err.findById(id);
+
+        return new ResponseEntity<>(exemptionsRequest, HttpStatus.OK);
+    }
+
+    @PatchMapping(value = "/exemptionsreq/{id}/{newstate}")
+    public ResponseEntity<String> changeExemptionReqState(@RequestHeader("Authorization") String token, @PathVariable long id, @PathVariable RequestState newstate){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher},token))
+            return new UnauthorizedResponse<>(null);
+
+        ExemptionsRequest exemptionsRequest = err.findById(id);
+
+        if (exemptionsRequest.getState() == RequestState.Accepted){
+            return new ResponseEntity<>(HttpStatus.OK);
+        }
+
+        exemptionsRequest.setState(newstate);
+        err.save(exemptionsRequest);
+
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    //Get all the scholarships requests
+    @GetMapping(value = "/scholarshipreq")
+    public ResponseEntity<ArrayList<ScholarshipRequest>> getAllScholarshipRequests(@RequestHeader("Authorization") String token){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        ArrayList<ScholarshipRequest> toReturn = new ArrayList<>();
+
+        srr.findAll().forEach(toReturn::add);
+
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+    @PostMapping(value = "/unregister")
+    public ResponseEntity<String> postUnregReq(@RequestBody Map<String,Object> uninscr){
+        User u = userRepository.findById((int) uninscr.get("userId"));
+        Curriculum c;
+
+        if (uninscr.get("curriculumId") == null){
+            c = null;
+        }else{
+            c = curriculumRepository.findById((Integer) uninscr.get("curriculumId"));
+        }
+
+        UnregisterRequest ur = new UnregisterRequest(RequestState.Pending, (String) uninscr.get("reason"), new Date(), u.getRegNo(), u.getFirstName(), u.getLastName(), u.getEmail(), c);
+        unregisterRequestRepository.save(ur);
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    @PatchMapping(value = "/scholarshipreq/")
+    public ResponseEntity<String> editScholReq(@RequestHeader("Authorization") String token, @RequestBody Map<String,Object> infos){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        ScholarshipRequest scholarshipRequest = srr.findById((Integer) infos.get("id"));
+
+        User u = scholarshipRequest.getUser();
+
+        //If the request is already accepted we just return ok (otherwise we would duplicate the procedure below)
+        if (scholarshipRequest.getState() == RequestState.Accepted){
+            return new ResponseEntity<>(HttpStatus.OK);
+        }
+
+        if (infos.get("state").equals("Accepted")){
+            scholarshipRequest.setState(RequestState.Accepted);
+            scholarshipRequest.setAmount((int) infos.get("amount"));
+
+            //We then deduce then amount from the minerval
+            ArrayList<Minerval> minerval = minervalRepository.getMinervalsByStudentRegNoOrderByYearDesc(u.getRegNo());
+            minerval.get(0).setPaidAmount(minerval.get(0).getPaidAmount() + scholarshipRequest.getAmount());
+            minerval.get(0).setToPay(minerval.get(0).getToPay() - scholarshipRequest.getAmount());
+            minervalRepository.save(minerval.get(0));
+        }else{
+            scholarshipRequest.setState(RequestState.Refused);
+        }
+
+        srr.save(scholarshipRequest);
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    @GetMapping(value = "/scholarshipreq/{id}")
+    public ResponseEntity<ScholarshipRequest> getScholReqbyId(@RequestHeader("Authorization") String token, @PathVariable long id){
+        if (authServ.isNotIn(new Role[]{Role.Admin, Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        ScholarshipRequest toReturn = srr.findById(id);
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+    @GetMapping(value = "/unregister")
+    public ResponseEntity<ArrayList<UnregisterRequest>> getAllUnregReq(@RequestHeader("Authorization") String token){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        ArrayList<UnregisterRequest> toReturn = new ArrayList<>();
+        unregisterRequestRepository.findAll().forEach(toReturn::add);
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+    @GetMapping(value = "/unregister/{id}")
+    public ResponseEntity<UnregisterRequest> getUnregbyId(@RequestHeader("Authorization") String token, @PathVariable long id){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        UnregisterRequest unregisterRequest = unregisterRequestRepository.findById(id);
+        return new ResponseEntity<>(unregisterRequest, HttpStatus.OK);
+    }
+
+    @PatchMapping(value = "/unregister/{id}/{newstate}")
+    public ResponseEntity<String> pathUnregReq(@RequestHeader("Authorization") String token, @PathVariable long id, @PathVariable RequestState newstate){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        UnregisterRequest unregisterRequest = unregisterRequestRepository.findById(id);
+        User u = userRepository.findById(unregisterRequest.getRegNo());
+
+        //If the request is already accepted we just return ok (otherwise we would duplicate the procedure below)
+        if (unregisterRequest.getState() == RequestState.Accepted){
+            return new ResponseEntity<>(HttpStatus.OK);
+        }
+
+        unregisterRequest.setState(newstate);
+        unregisterRequestRepository.save(unregisterRequest);
+        if (newstate == RequestState.Accepted){
+            if (unregisterRequest.getCurriculum() == null){
+                ArrayList<UserCurriculum> userCurricula = userCurriculumRepository.findByUserOrderByCurriculum(u);
+                for (int i = 0; i < userCurricula.size(); i++){
+                    userCurricula.get(i).setActual(false);
+                }
+                userCurriculumRepository.saveAll(userCurricula);
+            }else{
+                //This usercurriculum will contain the usercurriculum to set false
+                UserCurriculum userCurriculum = userCurriculumRepository.findByUserAndCurriculumAndActual(u, unregisterRequest.getCurriculum(), true);
+                userCurriculum.setActual(false);
+                userCurriculumRepository.save(userCurriculum);
+            }
+        }
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    //We look in the usercursus table if the student has already the previous year of a curriculum
+    public boolean studentHasPrevYear(Curriculum curriculum, User user){
+        ArrayList<UserCurriculum> userCurrList = userCurriculumRepository.findByUserOrderByCurriculum(user);
+        for (int i = 0; i < userCurrList.size(); i++){
+            if (userCurrList.get(i).getCurriculum().getOption().equals(curriculum.getOption()) && userCurrList.get(i).getCurriculum().getYear() == curriculum.getYear()-1){
+                return true;
+            }
+        }
+        return false;
+    }
+    @PostMapping("/changecurriculumreq")
+    public ResponseEntity<String> addChangeCurrReq(@RequestBody Map<String,Object> reqInfos){
+        User user = userRepository.findById((Integer) reqInfos.get("userId"));
+
+        Curriculum actualCurriculum;
+
+        //If null then it means we are in a supplementary cursus case
+        if (reqInfos.get("actualcursus") == null){
+            actualCurriculum = null;
+        }else{
+            actualCurriculum = curriculumRepository.findById((Integer) reqInfos.get("actualcursus"));
+        }
+
+        Curriculum destinationCurriculum = curriculumRepository.findById((Integer) reqInfos.get("newcursus"));
+
+        ChangeCurriculumRequest changeCurriculumRequest = new ChangeCurriculumRequest(user, actualCurriculum, destinationCurriculum, new Date(), RequestState.Pending, RequestState.Unrequired);
+
+        //Si l'année du cursus est plus grande que 1 et que l'étudiant n'a pas dans sa liste de cursus l'année d'en dessous alors on demande l'accord du prof
+        if (destinationCurriculum.getYear() > 1 && !studentHasPrevYear(destinationCurriculum, user)){
+            changeCurriculumRequest.setTeacherApprovalState(RequestState.Pending);
+        }
+        changeCurriculumRequestRepository.save(changeCurriculumRequest);
+
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    @GetMapping("/changecurriculumreq")
+    public  ResponseEntity<ArrayList <ChangeCurriculumRequest>> getAllChangeCurrReq(@RequestHeader("Authorization") String token){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService, Role.Teacher},token))
+            return new UnauthorizedResponse<>(null);
+
+        ArrayList<ChangeCurriculumRequest> toReturn = new ArrayList<>();
+
+        changeCurriculumRequestRepository.findAll().forEach(toReturn::add);
+
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+    @GetMapping("/changecurriculumreq/{id}")
+    public ResponseEntity<ChangeCurriculumRequest> getCCrbyId(@RequestHeader("Authorization") String token, @PathVariable long id){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        ChangeCurriculumRequest toReturn = changeCurriculumRequestRepository.findById(id);
+        return new ResponseEntity<>(toReturn, HttpStatus.OK);
+    }
+
+    @PatchMapping("/changecurriculumreq/{id}/{newState}")
+    public ResponseEntity<String> editCCReq(@RequestHeader("Authorization") String token, @PathVariable long id, @PathVariable RequestState newState){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.InscriptionService},token))
+            return new UnauthorizedResponse<>(null);
+
+        ChangeCurriculumRequest toEdit = changeCurriculumRequestRepository.findById(id);
+
+        //If the request is already accepted we just return ok (otherwise we would duplicate the procedure below)
+        if (toEdit.getState() == RequestState.Accepted){
+            return new ResponseEntity<>(HttpStatus.OK);
+        }
+
+        toEdit.setState(newState);
+        changeCurriculumRequestRepository.save(toEdit);
+        if (newState == RequestState.Accepted && (toEdit.getTeacherApprovalState() == RequestState.Accepted || toEdit.getTeacherApprovalState() == RequestState.Unrequired)){
+            //If actual curriculum is not null then we need to set that the user doesn't follow it anymore
+            acceptProcedure(toEdit);
+        }
+
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    @PatchMapping("/changecurriculumreqteacher/{id}/{newteacherstate}")
+    public ResponseEntity<String> editCCReqTeacherState(@RequestHeader("Authorization") String token, @PathVariable long id, @PathVariable RequestState newteacherstate){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher},token))
+            return new UnauthorizedResponse<>(null);
+
+        ChangeCurriculumRequest toEdit = changeCurriculumRequestRepository.findById(id);
+
+        //If the request is already accepted we just return ok (otherwise we would duplicate the procedure below)
+        if (toEdit.getTeacherApprovalState() == RequestState.Accepted){
+            return new ResponseEntity<>(HttpStatus.OK);
+        }
+
+        toEdit.setTeacherApprovalState(newteacherstate);
+        changeCurriculumRequestRepository.save(toEdit);
+
+        if (newteacherstate == RequestState.Accepted && toEdit.getState() == RequestState.Accepted){
+            //If actual curriculum is not null then we need to set that the user doesn't follow it anymore
+            acceptProcedure(toEdit);
+        }
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    private void acceptProcedure(ChangeCurriculumRequest toEdit) {
+        User u = toEdit.getUser();
+        if (toEdit.getActualCurriculum() != null){
+            ArrayList<UserCurriculum> listcurr = userCurriculumRepository.findByUserOrderByCurriculum(u);
+
+            for (int i = 0; i < listcurr.size(); i++){
+                if (listcurr.get(i).getCurriculum() == toEdit.getActualCurriculum()){
+                    listcurr.get(i).setActual(false);
+                }
+            }
+
+            userCurriculumRepository.saveAll(listcurr);
+        }
+
+        Calendar c = Calendar.getInstance();
+        UserCurriculum userCurriculum = new UserCurriculum(u, toEdit.getDestinationCurriculum(), c.get(Calendar.YEAR), true);
+        userCurriculumRepository.save(userCurriculum);
+    }
+
+    @GetMapping("/exemptionreq/{userId}")
+    public ResponseEntity<ArrayList<ExemptionsRequest>> getExReqByuser(@RequestHeader("Authorization") String token, @PathVariable long userId){
+        User currentUser = tokenService.getUserFromToken(token);
+
+        //Only admin, teacher, secretary and the student himself can access a student's data here
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher, Role.Secretary},token) && currentUser.getRegNo() != userId)
+            return new UnauthorizedResponse<>(null);
+
+        User u = userRepository.findById(userId);
+
+        ArrayList<ExemptionsRequest> exList = err.findByUser(u);
+        return new ResponseEntity<>(exList, HttpStatus.OK);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/LessonController.java

@@ -0,0 +1,129 @@
+package ovh.herisson.Clyde.EndPoints;
+
+/******************************************************
+ * @file LessonController.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ *
+ * Controller of Lessons API
+ ******************************************************/
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Services.LessonService;
+import ovh.herisson.Clyde.Services.ProtectionService;
+import ovh.herisson.Clyde.Services.ScheduleLessonService;
+import ovh.herisson.Clyde.Tables.Lesson;
+import ovh.herisson.Clyde.Tables.Role;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+public class LessonController {
+    private final LessonService lessonServ;
+
+    private final ScheduleLessonService scheduleLessonServ;
+    private final AuthenticatorService authServ;
+
+    public LessonController(LessonService lessonServ, ScheduleLessonService scheduleLessonService, AuthenticatorService authServ) {
+        this.lessonServ = lessonServ;
+        this.scheduleLessonServ = scheduleLessonService;
+        this.authServ = authServ;
+    }
+
+    /**
+     * Return a lesson via its id
+     */
+    @GetMapping("/lesson/{id}")
+    public ResponseEntity<HashMap<String,Object>> getLesson(@PathVariable long id){
+        Lesson lesson = lessonServ.findById(id);
+
+        if(lesson == null)
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        return new ResponseEntity<>(ProtectionService.lessonWithoutPassword(lesson),HttpStatus.OK);
+    }
+
+    /**
+     * Return all the lessons
+     */
+    @GetMapping("/lessons")
+    public ResponseEntity<Iterable<HashMap<String,Object>>> getAllLessons(@RequestHeader("Authorization") String token){
+        if(authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+        return new ResponseEntity<>(ProtectionService.lessonsWithoutPassword(lessonServ.findAll()),HttpStatus.OK);
+    }
+
+    /**
+     * Return all the lessons of a teacher's courses
+     */
+    @GetMapping("/lessons/owned")
+    public ResponseEntity<Iterable<HashMap<String,Object>>> getOwnedLessons(@RequestHeader("Authorization") String token){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher},token)){
+            return new UnauthorizedResponse<>(null);}
+        return new ResponseEntity<>(ProtectionService.lessonsWithoutPassword(lessonServ.findAllOwnedLesson(authServ.getUserFromToken(token))),HttpStatus.OK);
+    }
+
+    /**
+     ⋅* Return all the lessons of a student
+     */
+    @GetMapping("/lessons/OwnCurriculum")
+    public ResponseEntity<Iterable<HashMap<String,Object>>> getOnesLessons(@RequestHeader("Authorization") String token){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Student},token)){
+            return new UnauthorizedResponse<>(null);}
+        return new ResponseEntity<>(ProtectionService.lessonsWithoutPassword(lessonServ.findOnesLessons(authServ.getUserFromToken(token))),HttpStatus.OK);
+    }
+
+    /**
+     * Post a new lesson
+     */
+    @PostMapping("/lesson")
+    public ResponseEntity<HashMap<String, Object>> postLesson(@RequestHeader("Authorization") String token,
+                                                              @RequestBody Map<String, Object> lessonInfos){
+        if(authServ.isNotIn(new Role[]{Role.Secretary,Role.Admin},token))
+            return new UnauthorizedResponse<>(null);
+
+
+          Lesson lesson = lessonServ.createLesson(lessonInfos);
+          Lesson createdLesson = lessonServ.save(lesson);
+          scheduleLessonServ.saveToAllSchedule(lesson);
+
+        if(createdLesson==null)
+            return new ResponseEntity<>(null,HttpStatus.BAD_REQUEST);
+        return new ResponseEntity<>(ProtectionService.lessonWithoutPassword(createdLesson), HttpStatus.OK);
+    }
+    /**
+     * Modify a lesson
+     */
+    @PatchMapping("/lesson/{id}")
+    public ResponseEntity<Lesson> patchLesson(@RequestHeader("Authorization") String token,
+                                              @RequestBody Map<String, Object> updates,
+                                              @PathVariable long id){
+        if(authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+        if(!lessonServ.modifyData(id, updates)){
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+          }
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+    /**
+     * Delete a lesson
+     */
+    @DeleteMapping("lesson/{id}")
+    public ResponseEntity<String> deleteLesson(@RequestHeader("Authorization") String token,
+                                               @PathVariable Long id){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+        Lesson toDelete = lessonServ.findById(id);
+        if(toDelete == null)
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+        lessonServ.delete(toDelete);
+        return new ResponseEntity<>(HttpStatus.OK);
+
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/LessonRequestsController.java

@@ -0,0 +1,149 @@
+package ovh.herisson.Clyde.EndPoints;
+
+/******************************************************
+ * @file LessonRequestsController.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ *
+ * Controller of lesson requests API
+ ******************************************************/
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.*;
+import ovh.herisson.Clyde.Tables.*;
+
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+public class LessonRequestsController {
+    private final LessonRequestService lessonRequestServ;
+    private final AuthenticatorService authServ;
+    private final UserService userServ;
+
+    private final LessonService lessonServ;
+    public LessonRequestsController(LessonRequestService lessonRequestServer, AuthenticatorService authServ, UserService userServ, LessonService lessonServ) {
+        this.lessonRequestServ = lessonRequestServer;
+        this.authServ = authServ;
+        this.userServ = userServ;
+        this.lessonServ = lessonServ;
+    }
+    /**
+     * Return a lesson request via its id
+     */
+    @GetMapping("/requests/lessonRequest/{id}")
+    public ResponseEntity<Map<String,Object>> getById(@RequestHeader("Authorization") String token, @PathVariable long id){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+
+        LessonChangesRequest lessonRequest= lessonRequestServ.findById(id);
+
+        return new ResponseEntity<>(ProtectionService.lessonRequestWithoutPassword(lessonRequest), HttpStatus.OK);
+    }
+    /**
+     * return all the requests made by a user
+     */
+    @GetMapping("/requests/lessonRequests/owned")
+    public ResponseEntity<Iterable<Map<String, Object>>> getOwnedRequests(@RequestHeader("Authorization") String token){
+        if(authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher},token))
+            return new UnauthorizedResponse<>(null);
+        User user = authServ.getUserFromToken(token);
+        Iterable<LessonChangesRequest> lessonChangesRequests = lessonRequestServ.findOwnRequests(user);
+        return new ResponseEntity<>(ProtectionService.lessonRequestsWithoutPassword(lessonChangesRequests),HttpStatus.OK);
+
+    }
+    /**
+     *  Return all the lesson requests
+     */
+    @GetMapping("/requests/lessonRequests")
+    public ResponseEntity<Iterable<Map<String,Object>>> getAllRequests(@RequestHeader("Authorization") String token){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+
+        Iterable<LessonChangesRequest> lessonRequests= lessonRequestServ.getAll();
+
+        return new ResponseEntity<>(ProtectionService.lessonRequestsWithoutPassword(lessonRequests), HttpStatus.OK);
+    }
+    /**
+     * Post a lesson request
+     */
+    @PostMapping("/requests/lessonRequest")
+    public ResponseEntity<Map<String, Object>> makeRequest(@RequestHeader("Authorization") String token, @RequestBody Map<String,Object> lessonRequestInfos){
+        if(authServ.isNotIn(new Role[]{Role.Admin,Role.Teacher},token))
+            return new UnauthorizedResponse<>(null);
+        LessonChangesRequest lessonChangesRequest = lessonRequestServ.createLessonRequest(lessonRequestInfos);
+        LessonChangesRequest createdRequest = lessonRequestServ.save(lessonChangesRequest);
+        if(createdRequest == null)
+            return new ResponseEntity<>(null, HttpStatus.BAD_REQUEST);
+        return new ResponseEntity<>(ProtectionService.lessonRequestWithoutPassword(lessonChangesRequest),HttpStatus.OK);
+    }
+    /**
+     * Modify a lesson Request
+     */
+    @PatchMapping("/requests/lessonRequest/{id}")
+    public ResponseEntity<LessonChangesRequest> changeRequestState(@PathVariable long id,
+                                                                   @RequestHeader("Authorization") String token,
+                                                                   @RequestBody Map<String , Object> infos){
+        if(authServ.isNotIn(new Role[]{Role.Secretary,Role.Admin},token))
+            return new UnauthorizedResponse<>(null);
+
+        LessonChangesRequest lessonRequest = lessonRequestServ.findById(id);
+            String local = "";
+            RequestState state = null;
+            for (Map.Entry<String, Object> entry : infos.entrySet()) {
+                switch (entry.getKey()) {
+                    case "local":
+                        local = (String) entry.getValue();
+                        break;
+                    case "state":
+                        state = RequestState.valueOf((String)entry.getValue());
+                }
+            }
+
+            if (state == null)
+                return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        if(lessonRequest.getRequestType() == 0 ) {
+            if (!lessonRequestServ.modifyCreateRequestState(lessonRequest, state, local))
+                return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+            userServ.Notify(lessonRequest.getUser(), new Notification("Request took in charge","Request"+ state + ":" + lessonRequest.getCourse().getTitle(), "#/manage-owned-lessons"));
+        }
+
+        else if(lessonRequest.getRequestType() == 1){
+            infos.put("lessonStart", lessonRequest.getLessonStart());
+            infos.put("lessonEnd", lessonRequest.getLessonEnd());
+            infos.put("lessonType",lessonRequest.getLessonType());
+            if(!lessonRequestServ.modifyChangeRequestState(infos,lessonRequest.getLessonId(),state))
+                return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+            lessonRequest.setState(state);
+            userServ.Notify(lessonRequest.getUser(), new Notification("Request took in charge","Request"+ state + ":" + lessonServ.findById(lessonRequest.getLessonId()).getCourse().getTitle(), "#/manage-owned-lessons"));
+
+        }
+
+        else{
+            userServ.Notify(lessonRequest.getUser(), new Notification("Request took in charge","Request"+ state + ":" + lessonServ.findById(lessonRequest.getLessonId()).getCourse().getTitle(), "#/manage-owned-lessons"));
+            lessonRequestServ.modifyDeleteRequest(lessonRequest, state);
+            lessonRequest.setState(state);
+        }
+        lessonRequestServ.save(lessonRequest);
+        return new ResponseEntity<>(HttpStatus.OK);
+
+    }
+
+    /**
+     * Delete a lesson request
+     */
+    @DeleteMapping("/requests/lessonRequest/{id}")
+    public ResponseEntity<String> deleteRequest(@RequestHeader("Authorization") String token, @PathVariable long id){
+        if(authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary,Role.Teacher},token))
+            return new UnauthorizedResponse<>(null);
+        LessonChangesRequest lessonChangesRequest = lessonRequestServ.findById(id);
+        if (lessonChangesRequest == null)
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+        lessonRequestServ.delete(lessonChangesRequest);
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/LoginController.java

@@ -5,10 +5,14 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Repositories.CurriculumRepository;
 import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
 import ovh.herisson.Clyde.Services.AuthenticatorService;
 import ovh.herisson.Clyde.Services.ProtectionService;
-import ovh.herisson.Clyde.Tables.InscriptionRequest;
+import ovh.herisson.Clyde.Tables.Curriculum;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
+import ovh.herisson.Clyde.Tables.RequestState;
+
 import java.util.Date;
 import java.util.Map;
 
@@ -16,7 +20,7 @@ import java.util.Map;
 @CrossOrigin(originPatterns = "*", allowCredentials = "true")
 public class LoginController {
     private final AuthenticatorService authServ;
-
+    private final CurriculumRepository curriculumRepository;
     static public class RequestLogin{
         private final String identifier;
         private final String password;
@@ -29,8 +33,9 @@ public class LoginController {
         }
     }
 
-    public LoginController(AuthenticatorService authServ){
+    public LoginController(AuthenticatorService authServ, CurriculumRepository curriculumRepository){
         this.authServ = authServ;
+        this.curriculumRepository = curriculumRepository;
     }
 
     @PostMapping(value = "/login")
@@ -48,9 +53,18 @@ public class LoginController {
 
     @PostMapping("/register")
     public ResponseEntity<Map<String,Object>> register(@RequestBody InscriptionRequest inscriptionRequest){
+        //We ensure here that if the targeted cursus year is more than first grade then we need the teacher equivalence approval
+        Curriculum curr = curriculumRepository.findById(inscriptionRequest.getCurriculumId());
+
+        if (curr.getYear() > 1){
+            inscriptionRequest.setEquivalenceState(RequestState.Pending);
+        }else{
+            inscriptionRequest.setEquivalenceState(RequestState.Unrequired);
+        }
 
         InscriptionRequest returnedInscriptionRequest = authServ.register(inscriptionRequest);
 
+
         return new ResponseEntity<>(ProtectionService.requestWithoutPassword(returnedInscriptionRequest), HttpStatus.CREATED);
     }
 }

backend/src/main/java/ovh/herisson/Clyde/EndPoints/MockController.java

@@ -1,40 +1,73 @@
 package ovh.herisson.Clyde.EndPoints;
 
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.web.bind.annotation.*;
-import ovh.herisson.Clyde.Repositories.TokenRepository;
-import ovh.herisson.Clyde.Repositories.UserRepository;
+import ovh.herisson.Clyde.Repositories.*;
+import ovh.herisson.Clyde.Repositories.Inscription.ExternalCurriculumRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.MinervalRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.ScholarshipRequestRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.UnregisterRequestRepository;
 import ovh.herisson.Clyde.Services.*;
+import ovh.herisson.Clyde.Services.ScientificPublications.ResearchesService;
 import ovh.herisson.Clyde.Tables.*;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Date;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Access;
+import ovh.herisson.Clyde.Tables.ScientificPublications.PaperType;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+import ovh.herisson.Clyde.Services.Inscription.InscriptionService;
+import ovh.herisson.Clyde.Tables.Inscription.ExternalCurriculum;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
+import ovh.herisson.Clyde.Tables.Inscription.Minerval;
+import ovh.herisson.Clyde.Tables.Inscription.ScholarshipRequest;
+import ovh.herisson.Clyde.Tables.Inscription.*;
+
+import java.util.*;
 
 @RestController
 @CrossOrigin(originPatterns = "*", allowCredentials = "true")
-
 public class MockController {
-    private final BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
-
+    public final UserService userService;
     public final UserRepository userRepo;
     public final TokenRepository tokenRepo;
     public final TokenService tokenService;
     public final CurriculumCourseService CurriculumCourseService;
     public final CurriculumService curriculumService;
     public final CourseService courseService;
-
+    public final ExternalCurriculumRepository externalCurriculumRepository;
     public final InscriptionService inscriptionService;
+
+    public final LessonService lessonService;
+    public final ScheduleService scheduleService;
+    public final ScheduleLessonService scheduleLessonService;
+
+    public final LessonRequestService lessonRequestService;
     ArrayList<User> mockUsers;
 
+    public static boolean isMocked = false;
+    public final ResearchesService researchesService;
+    public final UserCurriculumRepository ucr;
+    public final MinervalRepository minervalRepository;
+    public final ScholarshipRequestRepository scholarshipRequestRepository;
     
-    public MockController(UserRepository userRepo, TokenRepository tokenRepo, TokenService tokenService, CurriculumCourseService CurriculumCourseService, CurriculumService curriculumService, CourseService courseService, InscriptionService inscriptionService){
+    public final UnregisterRequestRepository uninscriptionRequestRepository;
+    public MockController(UserService userService, UserRepository userRepo, TokenRepository tokenRepo, TokenService tokenService, CurriculumCourseService CurriculumCourseService, CurriculumService curriculumService, CourseService courseService, ExternalCurriculumRepository externalCurriculumRepository, ResearchesService researchesService, InscriptionService inscriptionService, UserCurriculumRepository ucr, MinervalRepository minervalRepository, ScholarshipRequestRepository scholarshipRequestRepository, UnregisterRequestRepository unregisterRequestRepository, LessonService lessonService, ScheduleService scheduleService, ScheduleLessonService scheduleLessonService, LessonRequestService lessonRequestService){
+        this.userService = userService;
         this.tokenRepo = tokenRepo;
         this.userRepo = userRepo;
         this.tokenService = tokenService;
         this.CurriculumCourseService = CurriculumCourseService;
         this.curriculumService = curriculumService;
         this.courseService = courseService;
+        this.externalCurriculumRepository = externalCurriculumRepository;
         this.inscriptionService = inscriptionService;
+        this.researchesService = researchesService;
+        this.lessonService = lessonService;
+        this.scheduleService = scheduleService;
+        this.scheduleLessonService = scheduleLessonService;
+        this.lessonRequestService = lessonRequestService;
+        this.ucr = ucr;
+        this.minervalRepository = minervalRepository;
+        this.scholarshipRequestRepository = scholarshipRequestRepository;
+        this.uninscriptionRequestRepository = unregisterRequestRepository;
     }
 
     /** Saves an example of each user type by :
@@ -44,58 +77,163 @@ public class MockController {
      */
 
     @PostMapping("/mock")
-    public void postMock(){
+    public void postMock() {
 
+        if(!isMocked){
         // user part
+        User herobrine = new User("brine","hero","admin@admin.com","behind","ShadowsLand",new Date(0), null,Role.Admin,"admin");
+        User joe = new User("Piplo","Joe","student@student.com","roundabout","England",new Date(0), null,Role.Student,"student");
+        User meh = new User("Polo","Marco","secretary@secretary.com","a Box","Monaco",new Date(0), null,Role.Secretary,"secretary");
+        User joke = new User("Gaillard","Corentin","teacher@teacher.com","lab","faculty",new Date(0), null,Role.Teacher,"teacher");
+        User jojo = new User("Bridoux","Justin","teacher2@teacher2.com","lab","faculty",new Date(0), null,Role.Teacher,"teacher");
+        User lena = new User("Louille","Lena","inscriptionService@InscriptionService.com","no","yes",new Date(0), null,Role.InscriptionService,"inscriptionService");
+        User popo = new User("Smith", "Paul", "paulsmith@gmail.com", "306 rue du poulet", "belgique", new Date(0), null, Role.Student, "jesuispaulleroi");
+        mockUsers = new ArrayList<>(Arrays.asList(herobrine,joe,meh,joke,lena,jojo, popo));
 
+        userService.saveAll(mockUsers);
 
-        User herobrine = new User("brine","hero","admin@admin.com","in your WalLs","ShadowsLand",new Date(0), null,Role.Admin,passwordEncoder.encode("admin"));
-        User joe = new User("Mama","Joe","student@student.com","roundabout","DaWarudo",new Date(0), null,Role.Student,passwordEncoder.encode("student"));
-        User meh = new User("Inspiration","lackOf","secretary@secretary.com","a Box","the street",new Date(0), null,Role.Secretary,passwordEncoder.encode("secretary"));
-        User joke = new User("CthemBalls","Lemme","teacher@teacher.com","lab","faculty",new Date(0), null,Role.Teacher,passwordEncoder.encode("teacher"));
-        User jojo = new User("hhoo","yeay","teacher2@teacher2.com","lab","faculty",new Date(0), null,Role.Teacher,passwordEncoder.encode("teacher"));
-        User lena = new User("Louille","Lena","inscriptionService@InscriptionService.com","no","yes",new Date(0), null,Role.InscriptionService,passwordEncoder.encode("inscriptionService"));
-        mockUsers = new ArrayList<>(Arrays.asList(herobrine,joe,meh,joke,lena,jojo));
+        ExternalCurriculum externalCurriculum = new ExternalCurriculum(null, "HEH", "Bachelier en ingénieur", "completed", 2015, 2017, null, joe);
+        externalCurriculumRepository.save(externalCurriculum);
 
-        userRepo.saveAll(mockUsers);
+            Minerval minerval = new Minerval(joe.getRegNo(), 0, 852, 2023);
+            minervalRepository.save(minerval);
+            // Course / Curriculum part
 
-        // Course / Curriculum part
-
-        Curriculum infoBab1 = new Curriculum(1,"info");
-        Curriculum chemistryBab1 = new Curriculum(1,"chemistry");
-        Curriculum psychologyBab1 = new Curriculum(1,"psychology");
+        Curriculum infoBab1 = new Curriculum(1,"info", false);
+        Curriculum chemistryBab1 = new Curriculum(1,"chemistry", false);
+        Curriculum psychologyBab1 = new Curriculum(1,"psychology", false);
+        Curriculum infoBab2 = new Curriculum(2,"info", false);
+        Curriculum masterinfo1 = new Curriculum(4, "info", false);
+        Curriculum masterinfo2 = new Curriculum(5, "info", false);
+        Curriculum chemistryBab2 = new Curriculum(2, "chemistry", false);
+        Curriculum ingebab1 = new Curriculum(1, "ingénieur", true);
 
         curriculumService.save(infoBab1);
         curriculumService.save(chemistryBab1);
         curriculumService.save(psychologyBab1);
+        curriculumService.save(infoBab2);
+        curriculumService.save(masterinfo1);
+        curriculumService.save(masterinfo2);
+        curriculumService.save(chemistryBab2);
+        curriculumService.save(ingebab1);
 
+        ucr.save(new UserCurriculum(joe, infoBab1, 2022, false));
+        ucr.save(new UserCurriculum(joe, chemistryBab1, 2023, true));
+        ucr.save(new UserCurriculum(joe, infoBab1, 2023, true));
+        ucr.save(new UserCurriculum(joe, psychologyBab1, 2020, false));
+        ucr.save(new UserCurriculum(popo, infoBab1, 2022, false));
+        ucr.save(new UserCurriculum(popo, infoBab2, 2023, true));
 
         Course progra1 = new Course(5,"Programmation et algorithmique 1",joke);
-        Course chemistry1 = new Course(12, "Thermochimie",joke);
-        Course psycho1 = new Course(21, "rien faire t'as cru c'est psycho",joke);
+        Course chemistry1 = new Course(12, "Thermochimie",jojo);
+        Course psycho1 = new Course(21, "Neuroreaction of isolated brain cells",joke);
         Course commun = new Course(2, "cours commun",joke);
 
-        courseService.save(progra1);
-        courseService.save(chemistry1);
-        courseService.save(psycho1);
-        courseService.save(commun);
+            courseService.save(progra1);
+            courseService.save(chemistry1);
+            courseService.save(psycho1);
+            courseService.save(commun);
+
+            ScholarshipRequest ssr1 = new ScholarshipRequest(joe, RequestState.Pending, 0, new Date(), "test", "test");
+            scholarshipRequestRepository.save(ssr1);
 
 
         CurriculumCourseService.save(new CurriculumCourse(infoBab1,progra1));
         CurriculumCourseService.save(new CurriculumCourse(infoBab1,commun));
-
+        CurriculumCourseService.save(new CurriculumCourse(infoBab1, psycho1));
         CurriculumCourseService.save(new CurriculumCourse(psychologyBab1,psycho1));
         CurriculumCourseService.save(new CurriculumCourse(psychologyBab1,commun));
+        CurriculumCourseService.save(new CurriculumCourse(chemistryBab1, chemistry1));
+
+            CurriculumCourseService.save(new CurriculumCourse(chemistryBab1, commun));
+            CurriculumCourseService.save(new CurriculumCourse(chemistryBab1, chemistry1));
 
 
-        CurriculumCourseService.save(new CurriculumCourse(chemistryBab1,commun));
-        CurriculumCourseService.save(new CurriculumCourse(chemistryBab1,chemistry1));
+        InscriptionRequest inscriptionRequest = new InscriptionRequest("helen","prenom","non","helen@gmail.com","america",new Date(),(long) 4,RequestState.Pending,"yes.png","password", null, new Date(), RequestState.Pending, null);
+
+            inscriptionService.save(inscriptionRequest);
+
+            ///////////////////////////
+            // extension Publications Scientifiques
+            Researcher jojoResearcherAccount = new Researcher(jojo, "3363-22555-AB33-T", null, "IT");
+
+            Researcher joResearchAccount = new Researcher(joe,"N555-321213-BED-DD",null, "Physics");
 
 
-        InscriptionRequest inscriptionRequest = new InscriptionRequest("helen","prenom","non","helen@gmail.com","america",new Date(),(long) 1,RequestState.Pending,"yes.png","password");
+            Researcher output = researchesService.saveResearcher(jojoResearcherAccount);
+            Researcher joOutput = researchesService.saveResearcher(joResearchAccount);
 
-        inscriptionService.save(inscriptionRequest);
+            Set<Researcher> coAuthor = new HashSet<>();
+            coAuthor.add(joOutput);
 
+            Research jojoResearch = new Research("Graphs : Advanced Search Algorithms", output, new Date(0),
+                    PaperType.Article, "test.pdf", null, "english",
+                    Access.OpenSource, "IT", "This Article's title speaks for itself \n We'll discuss about advanced Graph search Algorithms",coAuthor);
+            Research restrictedResearch = new Research("the great Constantinople war", output, new Date(1111111111),
+                    PaperType.Article, "restricted", null, "Portuguese",
+                    Access.Restricted, "history", "this is a summary", new HashSet<>());
+
+            Research privateResearch = new Research("the great Potato War", output, new Date(),
+                    PaperType.Article, "private", null, "english",
+                    Access.Private, "agriculture", "my life is potato",null);
+
+
+            researchesService.saveResearch(restrictedResearch);
+            researchesService.saveResearch(privateResearch);
+            researchesService.saveResearch(jojoResearch);
+
+
+        //Schedule part
+
+        Lesson lesson_0_progra1 = new Lesson(progra1, "Mon Apr 22 2024 08:15", "Mon Apr 22 2024 10:15","rgb(255,36,175)","A0B2","Course");
+        Lesson lesson_0_chemistry1 = new Lesson(chemistry1, "Wed Mar 27 2024 08:15", "Wed Mar 27 2024 09:15","rgb(36,175,255)","A0B2","TP");
+        Lesson lesson_0_psycho1 = new Lesson(psycho1, "Sun Mar 24 2024 10:30 ","Sun Mar 24 2024 12:30 ","rgb(255,36,175)", "A0B2","TD");
+        Lesson lesson_1_progra1 = new Lesson(progra1, "Mon Apr 02 2024 13:30", "Mon Apr 02 2024 15:30","rgb(36,175,255)","A0B2","TP");
+        Lesson lesson_0_commun = new Lesson(commun, "Mon Apr 01 2024 10:30", "Mon Apr 01 2024 12:30","rgb(255,36,175)","A0B2","Course");
+
+        LessonChangesRequest request1 = new LessonChangesRequest(joke,RequestState.Pending,null,null,null,null,2,null,1);
+        LessonChangesRequest request2 = new LessonChangesRequest(joke,RequestState.Pending,"Fri Apr 19 2024 10:30 ","Fri Apr 19 2024 12:30 ",null,null,1,null,2);
+        LessonChangesRequest request3 = new LessonChangesRequest(joke,RequestState.Pending,"Fri Apr 19 2024 13:30 ","Fri Apr 19 2024 15:30 ","Course",progra1,0,"rgb(27,49,100)",4);
+
+
+        Schedule infoBab1Schedule = new Schedule(infoBab1);
+        Schedule chemistryBab1Schedule = new Schedule(chemistryBab1);
+        Schedule psychoBab1Schedule = new Schedule(psychologyBab1);
+
+
+        scheduleService.save(infoBab1Schedule);
+        scheduleService.save(chemistryBab1Schedule);
+        scheduleService.save(psychoBab1Schedule);
+
+        lessonService.save(lesson_0_progra1);
+        lessonService.save(lesson_0_chemistry1);
+        lessonService.save(lesson_0_commun);
+        lessonService.save(lesson_0_psycho1);
+        lessonService.save(lesson_1_progra1);
+
+        scheduleLessonService.save(new ScheduleLesson(infoBab1Schedule,lesson_0_progra1));
+        scheduleLessonService.save(new ScheduleLesson(infoBab1Schedule,lesson_1_progra1));
+        scheduleLessonService.save(new ScheduleLesson(infoBab1Schedule,lesson_0_commun));
+
+        scheduleLessonService.save(new ScheduleLesson(chemistryBab1Schedule,lesson_0_chemistry1));
+        scheduleLessonService.save(new ScheduleLesson(chemistryBab1Schedule,lesson_0_commun));
+
+        scheduleLessonService.save(new ScheduleLesson(psychoBab1Schedule,lesson_0_psycho1));
+        scheduleLessonService.save(new ScheduleLesson(psychoBab1Schedule,lesson_0_commun));
+
+
+        lessonRequestService.save(request1);
+        lessonRequestService.save(request2);
+        lessonRequestService.save(request3);
+
+        UnregisterRequest unregisterRequest = new UnregisterRequest(RequestState.Pending, "je veux partir", new Date(), joe.getRegNo(), joe.getFirstName(), joe.getLastName(), joe.getEmail(), null);
+        uninscriptionRequestRepository.save(unregisterRequest);
+
+        externalCurriculum = new ExternalCurriculum(inscriptionRequest, "HEH", "Bachelier en informatique", "Completed", 2015, 2018, null, null);
+        externalCurriculumRepository.save(externalCurriculum);
+
+        isMocked = true;
+    }
     }
 }
 

backend/src/main/java/ovh/herisson/Clyde/EndPoints/Msg/ForumController.java

@@ -0,0 +1,113 @@
+package ovh.herisson.Clyde.EndPoints.Msg;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.HttpStatusCode;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RestController;
+
+import jakarta.websocket.server.PathParam;
+import lombok.AllArgsConstructor;
+import ovh.herisson.Clyde.Repositories.CourseRepository;
+import ovh.herisson.Clyde.Repositories.Msg.AnswerRepository;
+import ovh.herisson.Clyde.Repositories.Msg.ForumRepository;
+import ovh.herisson.Clyde.Repositories.Msg.TopicRepository;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Services.CourseService;
+import ovh.herisson.Clyde.Services.Msg.ForumService;
+import ovh.herisson.Clyde.Tables.Course;
+import ovh.herisson.Clyde.Tables.Role;
+import ovh.herisson.Clyde.Tables.Token;
+import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.Msg.Answer;
+import ovh.herisson.Clyde.Tables.Msg.Forum;
+import ovh.herisson.Clyde.Tables.Msg.Topic;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+@AllArgsConstructor
+public class ForumController {
+
+	private CourseRepository courseRepo;
+	private AuthenticatorService authServ;
+	private ForumService forumServ;
+	private ForumRepository forumRepo;
+	private TopicRepository topicRepo;
+
+	//// Endpoints to get and create new forums
+
+	@GetMapping("/forums/{id}")
+	public ResponseEntity<List<Forum>> getForumFromCourseId(@RequestHeader("Authorization") String token, @PathVariable long id){
+		User u = authServ.getUserFromToken(token);
+		if(u == null){
+			return new UnauthorizedResponse<>(null);
+		}
+		return new ResponseEntity<>(courseRepo.findById(id).getForums(), HttpStatus.OK);
+	}
+
+	@PostMapping("/forums/{id}")
+	public ResponseEntity<Forum> createForumOfCourse(@RequestHeader("Authorization") String token, @PathVariable long id, @RequestBody Forum data){
+		User u = authServ.getUserFromToken(token);
+		Course c = courseRepo.findById(id);
+		if(!(c.getOwner().equals(u) || u.getRole() == Role.Admin)){
+			return new UnauthorizedResponse<>(null);
+		}
+		forumServ.createForum(c, data);
+		return new ResponseEntity<>(HttpStatus.ACCEPTED);
+	}
+
+	//// Endpoints to get and create forum's topic
+
+	@GetMapping("/forum/{id}")
+	public ResponseEntity<List<Topic>> getTopicsFromForumId(@RequestHeader("Authorization") String token, @PathVariable long id){
+		User u = authServ.getUserFromToken(token);
+		if(u == null){
+			return new UnauthorizedResponse<>(null);
+		}
+		return new ResponseEntity<>(forumRepo.findById(id).orElse(null).getTopics(), HttpStatus.OK);
+	}
+
+	@PostMapping("/forum/{id}")
+	public ResponseEntity<Topic> postTopicToForum(@RequestHeader("Authorization") String token, @PathVariable long id, @RequestBody Topic data){
+		User u = authServ.getUserFromToken(token);
+		Forum f = forumRepo.findById(id).orElse(null);
+		if(!(f.getWriters().contains(u) || f.getCourse().getOwner().equals(u) || u.getRole() == Role.Admin)){
+			return new UnauthorizedResponse<>(null);
+		}
+		forumServ.createTopic(f, data);
+		return new ResponseEntity<>(HttpStatus.ACCEPTED);
+	}
+
+	//// Endpoints related to topics and messages
+	
+	@GetMapping("/forum/post/{id}")
+	public ResponseEntity<Topic> getPost(@RequestHeader("Authorization") String token, @PathVariable long id){
+		User u = authServ.getUserFromToken(token);
+		if(u == null){
+			return new UnauthorizedResponse<>(null);
+		}
+		Topic t = topicRepo.findById(id).orElse(null);
+		return new ResponseEntity<>(t, HttpStatus.OK);
+	}
+
+	@PostMapping("/forum/post/{id}")
+	public ResponseEntity<Topic> postTopicToForum(@RequestHeader("Authorization") String token, @PathVariable long id, @RequestBody Answer data){
+		User u = authServ.getUserFromToken(token);
+		Topic t = topicRepo.findById(id).orElse(null);
+		if(t.isLocked() && u.getRole() != Role.Admin){
+			return new UnauthorizedResponse<>(null);
+		}
+		System.out.println(data);
+		forumServ.answerTopic(t, data, u);
+		return new ResponseEntity<>(HttpStatus.ACCEPTED);
+	}
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/Msg/MessagesController.java

@@ -0,0 +1,126 @@
+package ovh.herisson.Clyde.EndPoints.Msg;
+
+/******************************************************
+ * @file MessagesController.java
+ * @author Anthony Debucquoy
+ * @scope Extension messagerie
+ *
+ * Entry point for the messages application
+ ******************************************************/
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.RestController;
+
+import lombok.AllArgsConstructor;
+import ovh.herisson.Clyde.DTO.Msg.DiscussionDTO;
+import ovh.herisson.Clyde.Repositories.UserRepository;
+import ovh.herisson.Clyde.Repositories.Msg.DiscussionRepository;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Services.UserService;
+import ovh.herisson.Clyde.Services.Msg.DiscussionService;
+import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.Msg.Discussion;
+import ovh.herisson.Clyde.Tables.Msg.Message;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+@AllArgsConstructor
+public class MessagesController {
+
+	private AuthenticatorService authServ;
+	private DiscussionService discServ;
+	private DiscussionRepository discRepo;
+	private UserService userServ;
+
+	@GetMapping("/discussions")
+	public ResponseEntity<Iterable<Discussion>> getDiscussions(@RequestHeader("Authorization") String token ){
+		User user = authServ.getUserFromToken(token);
+		if(user == null){
+			return new UnauthorizedResponse<>(null);
+		}
+
+		Iterable<Discussion> mock = discServ.getOwned(authServ.getUserFromToken(token));
+
+		return new ResponseEntity<>(mock, HttpStatus.OK); 
+	} 
+
+	@GetMapping("/discussion/{id}")
+	public ResponseEntity<DiscussionDTO> getDiscussion(@RequestHeader("Authorization") String token, @PathVariable long id){
+		User user = authServ.getUserFromToken(token);
+		if(user == null || !discServ.hasDiscussion(user, id) ){
+			return new UnauthorizedResponse<>(null);
+		}
+		return new ResponseEntity<>(DiscussionDTO.construct(discRepo.findById(id).orElse(null), authServ.getUserFromToken(token)), HttpStatus.OK);
+	} 
+
+	@PatchMapping("/discussion/{id}")
+	public ResponseEntity<Discussion> AlterDiscussion(@RequestHeader("Authorization") String token, @PathVariable long id, @RequestBody Discussion data){
+		User user = authServ.getUserFromToken(token);
+		if(user == null){
+			return new UnauthorizedResponse<>(null);
+		}
+
+		Discussion disc = discRepo.findById(id).orElse(null);
+		disc.setName(data.getName());
+		discRepo.save(disc);
+		return new ResponseEntity<>(disc, HttpStatus.OK);
+	}
+
+	@PatchMapping("/discussion/{id}/add")
+	public ResponseEntity<Discussion> invite(@RequestHeader("Authorization") String token, @PathVariable long id, @RequestBody User data){
+		User user = authServ.getUserFromToken(token);
+		if(user == null){
+			return new UnauthorizedResponse<>(null);
+		}
+
+		Discussion disc = discRepo.findById(id).orElse(null);
+		User invited = userServ.getUserById(data.getRegNo());
+		disc.addMember(invited);
+		discRepo.save(disc);
+		return new ResponseEntity<>(disc, HttpStatus.OK);
+	}
+
+	@PatchMapping("/discussion/{id}/remove")
+	public ResponseEntity<Discussion> removeMember(@RequestHeader("Authorization") String token, @PathVariable long id, @RequestBody User data){
+		User user = authServ.getUserFromToken(token);
+		if(user == null){
+			return new UnauthorizedResponse<>(null);
+		}
+
+		Discussion disc = discRepo.findById(id).orElse(null);
+		User member = userServ.getUserById(data.getRegNo());
+		disc.delMember(member);
+		discRepo.save(disc);
+		return new ResponseEntity<>(disc, HttpStatus.OK);
+	}
+
+	@PostMapping("/discussion/{id}")
+	public ResponseEntity<Discussion> sendMessage(@RequestHeader("Authorization") String token, @PathVariable long id, @RequestBody Message msg){
+		User user = authServ.getUserFromToken(token);
+		if(user == null){
+			return new UnauthorizedResponse<>(null);
+		}
+
+		Discussion disc = discRepo.findById(id).orElse(null);
+		msg.setAuthor(user);
+		if(disc != null)
+			discServ.CreateMessage(disc, msg);
+		return new ResponseEntity<>(disc, HttpStatus.OK);
+	}
+
+
+	@PostMapping("/discussion")
+	public ResponseEntity<Discussion> createDiscussion(@RequestHeader("Authorization") String token, @RequestBody Discussion data){
+		return new ResponseEntity<>(discServ.create(data.getName(), authServ.getUserFromToken(token)), HttpStatus.OK);
+	}
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/NotificationController.java

@@ -0,0 +1,61 @@
+package ovh.herisson.Clyde.EndPoints;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.CrossOrigin;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestHeader;
+import org.springframework.web.bind.annotation.ResponseStatus;
+import org.springframework.web.bind.annotation.RestController;
+
+import lombok.AllArgsConstructor;
+import ovh.herisson.Clyde.Repositories.NotificationRepository;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Tables.Notification;
+import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.Notification.Status;
+
+@RestController
+@AllArgsConstructor
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+public class NotificationController {
+
+	private AuthenticatorService authServ;
+	private NotificationRepository notifRepo;
+
+	@GetMapping("/notifications")
+	public ResponseEntity<List<Notification>> getNotifications(@RequestHeader("Authorization") String token){
+		User u = authServ.getUserFromToken(token);
+		if(u == null){
+            return new UnauthorizedResponse<>(null);
+		}
+		ArrayList<Notification> ret = new ArrayList<>();
+		for (Notification n : u.getNotifications()) {
+			if(!n.getStatus().equals(Status.Archived)){
+				ret.add(n);
+			}
+		}
+		return new ResponseEntity<>(ret, HttpStatus.OK);
+
+	}
+
+	@PostMapping("/notifications/{id}")
+	public ResponseEntity<Notification> archiveNotification(@RequestHeader("Authorization") String token, @PathVariable long id){
+		User u = authServ.getUserFromToken(token);
+		Notification n = notifRepo.findById(id).orElse(null);
+		if(u == null || n.getUser() != u){
+            return new UnauthorizedResponse<>(null);
+		}
+
+		n.setStatus(Status.Archived);
+		notifRepo.save(n);
+		return new ResponseEntity<>(HttpStatus.OK);
+	}
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/ScheduleController.java

@@ -0,0 +1,116 @@
+package ovh.herisson.Clyde.EndPoints;
+
+/******************************************************
+ * @file ScheduleController.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ *
+ * Controller of Schedule API
+ ******************************************************/
+
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Services.ScheduleLessonService;
+import ovh.herisson.Clyde.Services.ScheduleService;
+import ovh.herisson.Clyde.Services.UserCurriculumService;
+import ovh.herisson.Clyde.Services.CurriculumService;
+import ovh.herisson.Clyde.Tables.*;
+import ovh.herisson.Clyde.Services.LessonService;
+
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+public class ScheduleController {
+
+    private final ScheduleService scheduleServ;
+    private final LessonService lessonServ;
+
+    private final CurriculumService curriculumServ;
+    private final AuthenticatorService authServ;
+
+    private final ScheduleLessonService scheduleLessonServ;
+
+    public ScheduleController(ScheduleService scheduleServ, AuthenticatorService authServ, ScheduleLessonService scheduleLessonServ, CurriculumService curriculumServ,LessonService lessonServ) {
+        this.scheduleServ = scheduleServ;
+        this.authServ = authServ;
+        this.scheduleLessonServ = scheduleLessonServ;
+        this.curriculumServ = curriculumServ;
+        this.lessonServ  = lessonServ;
+    }
+    /**
+     * Return schedule via its id
+     */
+    @GetMapping("/schedule/{id}")
+    public ResponseEntity<Map<String,Object>> findById(@PathVariable long id){
+        Schedule schedule = scheduleServ.findById(id);
+
+        if(schedule == null)
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+        return new ResponseEntity<>(scheduleLessonServ.getDepthScheduleBySchedule(schedule),HttpStatus.OK);
+    }
+
+    /**
+     *  Return a schedule via its curriculum id
+     */
+    @GetMapping("/schedule/curriculum/{id}")
+    public ResponseEntity<Map<String, Object>> findCurriculumSchedule(@PathVariable Long id){
+      Schedule schedule = scheduleLessonServ.getScheduleByCurriculum(curriculumServ.findById(id));
+      if(schedule == null)
+        return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+      return new ResponseEntity<>(scheduleLessonServ.getDepthScheduleBySchedule(schedule),HttpStatus.OK);
+  }
+    /**
+     * Return all schedules
+     */
+    @GetMapping("/schedules")
+    public ResponseEntity<Iterable<Map<String , Object>>> findAllSchedule(){
+        return new ResponseEntity<>(scheduleLessonServ.getAllSchedule(),HttpStatus.OK);
+    }
+    /**
+     *  Post a new schedule
+     */
+    @PostMapping("/schedule")
+    public ResponseEntity<Schedule> postSchedule(@RequestHeader("Authorization") String token,
+                                                 @RequestBody Schedule schedule){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+        return new ResponseEntity<>(scheduleServ.save(schedule),HttpStatus.OK);
+    }
+    /**
+     *  Post a lesson to a schedule
+     */
+    @PostMapping("/schedule/{id}")
+    public ResponseEntity<String> postLessonToSchedule(@RequestHeader("Authorization") String token,
+                                                          @RequestBody Long lessonId,
+                                                          @PathVariable long id)
+    {
+
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+
+        if (!scheduleLessonServ.save(new ScheduleLesson( scheduleServ.findById(id), lessonServ.findById(lessonId))))
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+    /**
+     * Delete a lesson from a schedule
+     */
+    @DeleteMapping("/schedule/lesson/{id}")
+    public ResponseEntity<String> deleteLessonFromSchedule(@RequestHeader("Authorization") String token,
+                                                          @RequestBody Long lessonId,
+                                                          @PathVariable Long id)
+    {
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+            return new UnauthorizedResponse<>(null);
+        if (!scheduleLessonServ.delete(lessonId))
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/ScientificPublications/ResearchController.java

@@ -0,0 +1,167 @@
+package ovh.herisson.Clyde.EndPoints.ScientificPublications;
+
+/******************************************************
+ * @file ResearchController.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * API class for the researches
+ ******************************************************/
+
+import lombok.AllArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.DTO.ScientificPublications.ResearchDTO;
+import ovh.herisson.Clyde.DTO.ScientificPublications.ResearcherDTO;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Services.ScientificPublications.ResearchesService;
+import ovh.herisson.Clyde.Tables.Role;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.ArrayList;
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+@AllArgsConstructor
+public class ResearchController {
+
+
+
+   private final ResearchesService researchesServ;
+
+   private final AuthenticatorService authServ;
+
+    /** Is accessible by anyone
+     * but if the user doesn't have the permission to download the research
+     * the return Research Download URL will be null
+     */
+    @GetMapping("/research/{id}")
+    public ResponseEntity<ResearchDTO> getResearch(@RequestHeader(value = "Authorization", required = false) String token, @PathVariable long id){
+
+        Research research = researchesServ.getResearchById(id);
+
+        if (research == null)
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+
+        if (researchesServ.hasNoAccessTo(research,authServ.getUserFromToken(token))){
+           research.setPdfLocation(null);
+        }// If the user doesn't have access to the document he can't download the pdf
+
+        return new ResponseEntity<>(ResearchDTO.construct(research), HttpStatus.OK);
+    }
+
+    /**
+     * @param token  used to know if the user can download or not the research pdf
+     * @return every research
+     */
+    @GetMapping("/researches")
+    public ResponseEntity<Iterable<ResearchDTO>> getResearches(@RequestHeader(value = "Authorization",required = false) String token){
+        Iterable<Research> researches = researchesServ.getAllResearches();
+
+        ArrayList<ResearchDTO> toReturnResearches = new ArrayList<>();
+
+        for (Research research: researches){
+            if (researchesServ.hasNoAccessTo(research,authServ.getUserFromToken(token))){
+                research.setPdfLocation(null);
+            }
+            toReturnResearches.add(ResearchDTO.construct(research));
+        }
+        return new ResponseEntity<>(toReturnResearches,HttpStatus.OK);
+    }
+
+
+    @GetMapping("/researches/{id}")
+    public ResponseEntity<Iterable<ResearchDTO>> getResearchesFromResearcher(@RequestHeader(value = "Authorization",required = false) String token,
+                                                                             @PathVariable Long id
+    ){
+        Iterable<Research> researches = researchesServ.getResearchesByAuthor(id);
+        if (researches == null) return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+
+        ArrayList<ResearchDTO> toReturnResearches = new ArrayList<>();
+
+        for (Research research: researches){
+            if (researchesServ.hasNoAccessTo(research,authServ.getUserFromToken(token))){
+                research.setPdfLocation(null);
+            }
+            toReturnResearches.add(ResearchDTO.construct(research));
+        }
+        return new ResponseEntity<>(toReturnResearches,HttpStatus.OK);
+    }
+
+    /** post a new research
+     *
+     * @return the research saved
+     */
+    @PostMapping("/research")
+    public ResponseEntity<Research> postResearch(@RequestHeader("Authorization") String token, @RequestBody Research research){
+
+        if (authServ.isNotIn(new Role[]{Role.Admin},token) &&
+                researchesServ.getResearcherByUser(authServ.getUserFromToken(token)) == null){
+            return new UnauthorizedResponse<>(null);
+        } // if the poster isn't a researcher
+
+        return new ResponseEntity<>(researchesServ.saveResearch(research), HttpStatus.OK);
+    }
+
+    /** post updates to the research
+     * in the updates, the coAuthors have to be referenced by their ids
+     *
+     */
+    @PatchMapping("/research/{id}")
+    public ResponseEntity<String> patchResearch(@RequestHeader("Authorization") String token,
+                                          @RequestBody Map<String,Object> updates,
+                                          @PathVariable long id
+                                          )
+    {
+        Research research = researchesServ.getResearchById(id);
+        Researcher researcher = researchesServ.getResearcherByUser(authServ.getUserFromToken(token));
+
+        if (research == null)
+            return new ResponseEntity<>(HttpStatus.NOT_FOUND);
+
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token) &&
+                researcher != research.getAuthor()) {
+            return new UnauthorizedResponse<>(null);
+        }
+
+      researchesServ.modifyResearchData(research, updates);
+      return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    /** Only Admin, Secretary and author can delete a research
+     *
+     */
+    @DeleteMapping("/research/{id}")
+    public ResponseEntity<String> deleteResearch(@RequestHeader("Authorization") String token, @PathVariable long id){
+
+        Research research = researchesServ.getResearchById(id);
+        Researcher researcher = researchesServ.getResearcherByUser(authServ.getUserFromToken(token));
+
+        if (research == null)
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        if (authServ.isNotIn(new Role[]{Role.Admin, Role.Secretary},token) &&
+                researcher != research.getAuthor()){
+            return new UnauthorizedResponse<>(null);
+        }
+
+        researchesServ.deleteResearch(research);
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    ///////
+    //views part
+    @PostMapping("/addview/cdn/{url}")
+    public ResponseEntity<ResearchDTO> addView(@PathVariable String url){
+        System.out.println(url);
+        Research research = researchesServ.getResearchByUrl("cdn/" + url);
+        if (research ==null) return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        return new ResponseEntity<>(ResearchDTO.construct(researchesServ.addView(research)), HttpStatus.OK);
+    }
+
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/ScientificPublications/ResearcherController.java

@@ -0,0 +1,102 @@
+package ovh.herisson.Clyde.EndPoints.ScientificPublications;
+
+/******************************************************
+ * @file ResearcherController.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * API class for the researchers
+ ******************************************************/
+import lombok.AllArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.DTO.ScientificPublications.ResearcherDTO;
+import ovh.herisson.Clyde.Responses.UnauthorizedResponse;
+import ovh.herisson.Clyde.Services.AuthenticatorService;
+import ovh.herisson.Clyde.Services.ScientificPublications.ResearchesService;
+import ovh.herisson.Clyde.Tables.Role;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.ArrayList;
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+@AllArgsConstructor
+public class ResearcherController {
+
+    ResearchesService researchesServ;
+    AuthenticatorService authServ;
+
+
+    @GetMapping("/researcher/{id}")
+    public ResponseEntity<ResearcherDTO> getResearcher(@PathVariable long id){
+        Researcher researcher = researchesServ.getResearcherById(id);
+        return new ResponseEntity<>(ResearcherDTO.construct(researcher),HttpStatus.OK);
+    }
+
+    /**
+     * Everyone can access every researcher Account
+     * @return all the researchers accounts
+     */
+    @GetMapping("/researchers")
+    public ResponseEntity<Iterable<ResearcherDTO>> getAllResearchers(){
+        Iterable<Researcher> researchers = researchesServ.getAllResearchers();
+        ArrayList<ResearcherDTO> toReturnResearchersDTO = new ArrayList<>();
+        for (Researcher researcher: researchers){
+            toReturnResearchersDTO.add(ResearcherDTO.construct(researcher));
+        }
+        return new ResponseEntity<>(toReturnResearchersDTO, HttpStatus.OK);
+    }
+
+    @GetMapping("/researcher")
+    public ResponseEntity<ResearcherDTO> getSelf(@RequestHeader("Authorization") String token){
+
+        Researcher self = researchesServ.getResearcherByUser(authServ.getUserFromToken(token));
+
+        if (self ==null) return new UnauthorizedResponse<>(null);
+
+        return new ResponseEntity<>(ResearcherDTO.construct(self), HttpStatus.OK);
+    }
+
+    @PostMapping("/researcher")
+    public ResponseEntity<ResearcherDTO> postResearcher(@RequestHeader("Authorization") String token, @RequestBody Researcher researcher){
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary}, token)){
+            return new UnauthorizedResponse<>(null);
+        }
+
+        Researcher posted = researchesServ.saveResearcher(researcher);
+
+        if (posted == null) return new ResponseEntity<>(null, HttpStatus.BAD_REQUEST);
+
+        return new ResponseEntity<>(ResearcherDTO.construct(posted), HttpStatus.CREATED);
+    }
+
+    @PatchMapping("/researcher/{id}")
+    public ResponseEntity<ResearcherDTO> patchResearcher(@RequestHeader("Authorization") String token,
+                                                         @PathVariable long id,
+                                                         @RequestBody Map<String ,Object> updates){
+
+        Researcher researcher = researchesServ.getResearcherById(id);
+        if (authServ.isNotIn(new Role[]{Role.Secretary,Role.Admin}, token)
+                && researcher.getId() != researchesServ.getResearcherByUser(authServ.getUserFromToken(token)).getId())
+            return new UnauthorizedResponse<>(null);
+
+
+        if (researcher == null) return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        researchesServ.modifyResearcherData(researcher,updates);
+
+        return new ResponseEntity<>(ResearcherDTO.construct(researcher),HttpStatus.OK);
+    }
+
+    @DeleteMapping("/researcher/{id}")
+    public ResponseEntity<String> deleteResearcher(@RequestHeader ("Authorization") String token, @PathVariable long id){
+       if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary},token))
+           return new UnauthorizedResponse<>(null);
+
+       researchesServ.deleteResearcher(researchesServ.getResearcherById(id));
+       return new ResponseEntity<>(HttpStatus.OK);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/ScientificPublications/StatController.java

@@ -0,0 +1,47 @@
+package ovh.herisson.Clyde.EndPoints.ScientificPublications;
+
+/******************************************************
+ * @file StatController.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * Api class for handling statistics
+ ******************************************************/
+import lombok.AllArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Services.ScientificPublications.ResearchesService;
+import ovh.herisson.Clyde.Services.ScientificPublications.StatisticsService;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+@AllArgsConstructor
+public class StatController {
+
+
+    private StatisticsService statServ;
+    private ResearchesService researchesServ;
+
+    /** returns all the statistics in a 2D array
+     *
+     * @param id the researcher's id
+     * @return all the stats in a 2D array
+     */
+    @GetMapping("/stats/{id}")
+    public ResponseEntity<Iterable<Iterable<Map<String, Integer>>>> getStat(@PathVariable Long id){
+
+        Researcher researcher = researchesServ.getResearcherById(id);
+        if (researcher == null) return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        Iterable<Iterable<Map<String,Integer>>> stats = statServ.generateStats(researcher);
+
+        if (stats == null) return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+        return new ResponseEntity<>(stats,HttpStatus.OK);
+
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/EndPoints/UserController.java

@@ -44,7 +44,7 @@ public class UserController {
     @GetMapping("/user/{id}")
     public ResponseEntity<HashMap<String ,Object>> getUserById(@RequestHeader("Authorization") String token, @PathVariable Long id){
 
-        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary,Role.InscriptionService},token))
+        if (authServ.isNotIn(new Role[]{Role.Admin,Role.Secretary,Role.InscriptionService, Role.Teacher},token))
             return new UnauthorizedResponse<>(null);
 
         return new ResponseEntity<>(ProtectionService.userWithoutPassword(userService.getUserById(id)), HttpStatus.OK);
@@ -86,26 +86,24 @@ public class UserController {
      * @return a string clarifying the issue (if there is any)
      */
     @PatchMapping("/user/{id}")
-    public ResponseEntity<String> patchUser(@RequestHeader("Authorization") String token,
+    public ResponseEntity<Map<String,Object>> patchUser(@RequestHeader("Authorization") String token,
                                             @RequestBody Map<String,Object> updates,
                                             @PathVariable Long id) {
 
         if (token == null) return new UnauthorizedResponse<>(null);
 
         User poster = authServ.getUserFromToken(token);
-        if (poster == null) {return new UnauthorizedResponse<>("bad token");}
+        if (poster == null) {return new UnauthorizedResponse<>(null);}
 
-        if (!userService.modifyData(id, updates, poster))
-            return new UnauthorizedResponse<>("there was an issue with the updates requested");
+        User modified = userService.modifyData(id,updates,poster);
+        if (modified ==null)
+            return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
 
-        return new ResponseEntity<>(null, HttpStatus.OK);
+        return new ResponseEntity<>(ProtectionService.userWithoutPassword(modified), HttpStatus.OK);
     }
 
     @GetMapping("/teachers")
     public ResponseEntity<Iterable<HashMap<String,Object>>> getAllTeachers(@RequestHeader("Authorization") String token){
-        if (authServ.getUserFromToken(token) == null)
-            return new UnauthorizedResponse<>(null);
-
         Iterable<User> teachers = userService.getAllTeachers();
 
         return new ResponseEntity<>(ProtectionService.usersWithoutPasswords(teachers), HttpStatus.OK);

backend/src/main/java/ovh/herisson/Clyde/JdbcConfig.java

@@ -1,37 +0,0 @@
-package ovh.herisson.Clyde;
-
-import javax.sql.DataSource;
-
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Profile;
-import org.springframework.jdbc.datasource.DriverManagerDataSource;
-import org.springframework.scheduling.annotation.EnableScheduling;
-
-@Configuration
-@EnableScheduling
-public class JdbcConfig {
-
-	@Bean
-	@Profile("!prod")
-	public DataSource psqlSource(){
-		DriverManagerDataSource source = new DriverManagerDataSource();
-		source.setDriverClassName("org.postgresql.Driver");
-		source.setUrl("jdbc:postgresql://localhost:5442/clyde");
-		source.setUsername("devel");
-		source.setPassword("devel");
-
-		return source;
-	}
-
-	@Bean
-	@Profile("prod")
-	public DataSource psqlSourceProd(){
-		DriverManagerDataSource source = new DriverManagerDataSource();
-		source.setDriverClassName("org.postgresql.Driver");
-		source.setUrl("jdbc:postgresql:clyde?socketFactory=org.newsclub.net.unix.AFUNIXSocketFactory$FactoryArg&socketFactoryArg=/var/run/postgresql/.s.PGSQL.5432");
-		source.setUsername("clyde");
-
-		return source;
-	}
-}

backend/src/main/java/ovh/herisson/Clyde/Repositories/CurriculumCourseRepository.java

@@ -1,5 +1,7 @@
 package ovh.herisson.Clyde.Repositories;
 
+import jakarta.transaction.Transactional;
+import org.springframework.data.jpa.repository.Modifying;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.CrudRepository;
 import ovh.herisson.Clyde.Tables.Course;
@@ -11,7 +13,15 @@ public interface CurriculumCourseRepository extends CrudRepository<CurriculumCou
     @Query("select distinct cc.course from CurriculumCourse cc where cc.curriculum = ?1")
     Iterable<Course> findCoursesByCurriculum(Curriculum curriculum);
 
+    @Query("select distinct cc.curriculum from CurriculumCourse cc where cc.course = ?1")
+    Iterable<Curriculum> findCurriculumByCourses(Course course);
 
     @Query("select distinct cc.curriculum from  CurriculumCourse cc")
     Iterable<Curriculum> findDistinctCurriculums();
+
+    @Modifying
+    @Transactional
+    @Query("delete from CurriculumCourse cc where cc.course =?1")
+    void delete(Course course);
+
 }

backend/src/main/java/ovh/herisson/Clyde/Repositories/Inscription/ChangeCurriculumRequestRepository.java

@@ -0,0 +1,9 @@
+package ovh.herisson.Clyde.Repositories.Inscription;
+
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Inscription.ChangeCurriculumRequest;
+
+public interface ChangeCurriculumRequestRepository extends CrudRepository<ChangeCurriculumRequest, Long> {
+    ChangeCurriculumRequest findById(long id);
+}
+

backend/src/main/java/ovh/herisson/Clyde/Repositories/Inscription/ExemptionsRequestRepository.java

@@ -0,0 +1,13 @@
+package ovh.herisson.Clyde.Repositories.Inscription;
+
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Inscription.ExemptionsRequest;
+import ovh.herisson.Clyde.Tables.User;
+
+import java.util.ArrayList;
+
+public interface ExemptionsRequestRepository extends CrudRepository<ExemptionsRequest, Long> {
+    ExemptionsRequest findById(long id);
+
+    ArrayList<ExemptionsRequest> findByUser(User user);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Inscription/ExternalCurriculumRepository.java

@@ -0,0 +1,15 @@
+package ovh.herisson.Clyde.Repositories.Inscription;
+
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Inscription.ExternalCurriculum;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
+import ovh.herisson.Clyde.Tables.User;
+
+import java.util.ArrayList;
+
+public interface ExternalCurriculumRepository extends CrudRepository<ExternalCurriculum, Long> {
+    ArrayList<ExternalCurriculum> getExternalCurriculumByInscriptionRequest(InscriptionRequest ir);
+
+    ArrayList<ExternalCurriculum> getExternalCurriculumByUser(User user);
+    ExternalCurriculum getExternalCurriculumById(long id);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Inscription/InscriptionRepository.java

@@ -1,7 +1,7 @@
-package ovh.herisson.Clyde.Repositories;
+package ovh.herisson.Clyde.Repositories.Inscription;
 
 import org.springframework.data.repository.CrudRepository;
-import ovh.herisson.Clyde.Tables.InscriptionRequest;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
 
 
 public interface InscriptionRepository extends CrudRepository<InscriptionRequest,Long> {

backend/src/main/java/ovh/herisson/Clyde/Repositories/Inscription/MinervalRepository.java

@@ -0,0 +1,12 @@
+package ovh.herisson.Clyde.Repositories.Inscription;
+
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Inscription.Minerval;
+
+import java.util.ArrayList;
+
+public interface MinervalRepository extends CrudRepository<Minerval, Long> {
+    public ArrayList<Minerval> getMinervalsByStudentRegNoOrderByYearDesc(Long studentRegNo);
+
+    public Minerval findById(long id);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Inscription/PaymentRepository.java

@@ -0,0 +1,10 @@
+package ovh.herisson.Clyde.Repositories.Inscription;
+
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Inscription.Payment;
+
+import java.util.ArrayList;
+
+public interface PaymentRepository extends CrudRepository<Payment, Long> {
+    public ArrayList<Payment> getPaymentsByStudentRegNo(long regNo);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Inscription/ScholarshipRequestRepository.java

@@ -0,0 +1,8 @@
+package ovh.herisson.Clyde.Repositories.Inscription;
+
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Inscription.ScholarshipRequest;
+
+public interface ScholarshipRequestRepository extends CrudRepository<ScholarshipRequest, Long> {
+    public ScholarshipRequest findById(long id);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Inscription/UnregisterRequestRepository.java

@@ -0,0 +1,8 @@
+package ovh.herisson.Clyde.Repositories.Inscription;
+
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Inscription.UnregisterRequest;
+
+public interface UnregisterRequestRepository extends CrudRepository<UnregisterRequest, Long> {
+    public UnregisterRequest findById(long l);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/LessonChangesRequestRepository.java

@@ -0,0 +1,23 @@
+package ovh.herisson.Clyde.Repositories;
+
+/******************************************************
+ * @file LessonChangesRequestRepository.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ ******************************************************/
+
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.LessonChangesRequest;
+import ovh.herisson.Clyde.Tables.User;
+
+public interface LessonChangesRequestRepository extends CrudRepository<LessonChangesRequest, Long> {
+    LessonChangesRequest findById(long id);
+    
+
+    @Query("select lr from LessonChangesRequest lr where lr.user = ?1")
+    Iterable<LessonChangesRequest> findOwnRequests(User user);
+
+    @Query("select lr from LessonChangesRequest lr where lr.lessonId = ?1")
+    Iterable<LessonChangesRequest> findRequestByLessonId(long id);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/LessonRepository.java

@@ -0,0 +1,20 @@
+package ovh.herisson.Clyde.Repositories;
+
+/******************************************************
+ * @file LessonRepository.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ ******************************************************/
+
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Course;
+import ovh.herisson.Clyde.Tables.Lesson;
+
+public interface LessonRepository extends CrudRepository<Lesson, Long> {
+
+    Lesson findById(long id);
+
+    @Query("select l from Lesson l where l.course = ?1")
+    Iterable<Lesson> findLessonByCourse(Course course);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Msg/AnswerRepository.java

@@ -0,0 +1,10 @@
+package ovh.herisson.Clyde.Repositories.Msg;
+
+import org.springframework.data.repository.CrudRepository;
+
+import ovh.herisson.Clyde.Tables.Msg.Answer;
+
+public interface AnswerRepository extends CrudRepository<Answer, Long> {
+
+}
+

backend/src/main/java/ovh/herisson/Clyde/Repositories/Msg/DiscussionRepository.java

@@ -0,0 +1,23 @@
+package ovh.herisson.Clyde.Repositories.Msg;
+
+/******************************************************
+ * @file DiscussionRepository.java
+ * @author Anthony Debucquoy
+ * @scope Extension messagerie
+ *
+ * Repository of Discussion allowing to fetch discussion by user 
+ ******************************************************/
+
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+
+import ovh.herisson.Clyde.Tables.Msg.Discussion;
+
+public interface DiscussionRepository extends CrudRepository<Discussion, Long>{
+
+	@Query("SELECT d FROM Discussion d INNER JOIN FETCH d.members dm WHERE dm.id = ?1")
+	List<Discussion> findByMembership(long userid);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Msg/ForumRepository.java

@@ -0,0 +1,9 @@
+package ovh.herisson.Clyde.Repositories.Msg;
+
+import org.springframework.data.repository.CrudRepository;
+
+import ovh.herisson.Clyde.Tables.Msg.Forum;
+
+public interface ForumRepository extends CrudRepository<Forum, Long> {
+	
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Msg/MessageRepository.java

@@ -0,0 +1,14 @@
+package ovh.herisson.Clyde.Repositories.Msg;
+
+/******************************************************
+ * @file MessageRepository.java
+ * @author Anthony Debucquoy
+ * @scope Extension messagerie
+ ******************************************************/
+
+
+import org.springframework.data.repository.CrudRepository;
+
+import ovh.herisson.Clyde.Tables.Msg.Message;
+
+public interface MessageRepository extends CrudRepository<Message, Long> {}

backend/src/main/java/ovh/herisson/Clyde/Repositories/Msg/TopicRepository.java

@@ -0,0 +1,10 @@
+package ovh.herisson.Clyde.Repositories.Msg;
+
+import org.springframework.data.repository.CrudRepository;
+
+import ovh.herisson.Clyde.Tables.Msg.Topic;
+
+public interface TopicRepository extends CrudRepository<Topic, Long> {
+
+}
+

backend/src/main/java/ovh/herisson/Clyde/Repositories/NotificationRepository.java

@@ -0,0 +1,8 @@
+package ovh.herisson.Clyde.Repositories;
+
+import org.springframework.data.repository.CrudRepository;
+
+import ovh.herisson.Clyde.Tables.Notification;
+
+public interface NotificationRepository extends CrudRepository<Notification, Long> {}
+

backend/src/main/java/ovh/herisson/Clyde/Repositories/ScheduleLessonRepository.java

@@ -0,0 +1,33 @@
+package ovh.herisson.Clyde.Repositories;
+
+/******************************************************
+ * @file ScheduleLessonRepository.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ ******************************************************/
+import jakarta.transaction.Transactional;
+import org.springframework.data.jpa.repository.Modifying;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Curriculum;
+import ovh.herisson.Clyde.Tables.Lesson;
+import ovh.herisson.Clyde.Tables.Schedule;
+import ovh.herisson.Clyde.Tables.ScheduleLesson;
+
+public interface ScheduleLessonRepository extends CrudRepository<ScheduleLesson,Long> {
+
+    @Query("select distinct sl.lesson from ScheduleLesson sl where sl.schedule.curriculum = ?1")
+    Iterable<Lesson> findLessonByCurriculum(Curriculum curriculum);
+
+    @Query("select distinct sl.schedule from ScheduleLesson sl where sl.schedule.curriculum = ?1")
+    Schedule findScheduleByCurriculum(Curriculum curriculum);
+
+    @Query("select distinct sl from ScheduleLesson sl where sl.lesson = ?1")
+    ScheduleLesson findByLesson(Lesson lesson);
+
+    @Modifying
+    @Transactional
+    @Query("delete from ScheduleLesson sl where sl.lesson =?1")
+    void delete(Lesson lesson);
+
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/ScheduleRepository.java

@@ -0,0 +1,22 @@
+package ovh.herisson.Clyde.Repositories;
+
+/******************************************************
+ * @file ScheduleRepository.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ ******************************************************/
+
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.Course;
+import ovh.herisson.Clyde.Tables.Lesson;
+import ovh.herisson.Clyde.Tables.Schedule;
+
+public interface ScheduleRepository extends CrudRepository<Schedule,Long> {
+
+    Schedule getById(long id);
+
+
+    @Query("select distinct sl from Schedule sl where EXISTS (select c.curriculum from CurriculumCourse c where (sl.curriculum = c.curriculum) AND (c.course = ?1))")
+    Iterable<Schedule> findAllLessonSchedule(Course course);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/ResearchRepository.java

@@ -0,0 +1,26 @@
+package ovh.herisson.Clyde.Repositories.ScientificPublications;
+
+/******************************************************
+ * @file ResearchRepository.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * Repository handling communication with Reseach table
+ ******************************************************/
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.Map;
+
+public interface ResearchRepository extends CrudRepository<Research,Long> {
+
+    Research findById(long id);
+
+    Iterable<Research> findByAuthor(Researcher author);
+
+    @Query("select r from Research r where r.pdfLocation = ?1")
+    Research findByPdfLocation(String url);
+
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/ResearcherRepository.java

@@ -0,0 +1,23 @@
+package ovh.herisson.Clyde.Repositories.ScientificPublications;
+
+/******************************************************
+ * @file ResearcherRepository.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * Repository handling communication with Reseacher table
+ ******************************************************/
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+import ovh.herisson.Clyde.Tables.User;
+
+public interface ResearcherRepository extends CrudRepository<Researcher,Long> {
+    Researcher findByUser(User user);
+
+    Researcher findById(long id);
+
+    @Query("select r from Research r where r.author = ?1")
+    Iterable<Research> findAllByAuthorId(Researcher author);
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/StatsRepository.java

@@ -0,0 +1,47 @@
+package ovh.herisson.Clyde.Repositories.ScientificPublications;
+
+/******************************************************
+ * @file StatsRepository.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * Repository handling communication with Reseach table for making statistics
+ ******************************************************/
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+
+import java.util.Map;
+
+public interface StatsRepository extends CrudRepository<Research,Long> {
+
+    @Query("select new map(to_char(r.releaseDate, 'month') as label, sum(r.views) as y) from Research r where r.author.id = ?1 group by to_char(r.releaseDate, 'month')")
+    Iterable<Map<String ,Integer>> viewsByMonths(long researcherId);
+
+    @Query("select new map(to_char(r.releaseDate,'YYYY') as label, sum  (r.views) as y) from Research r group by to_char(r.releaseDate,'YYYY')")
+    Iterable<Map<String ,Integer>> viewsByYears(long researcherId);
+
+
+    @Query("select new map(r.domain as label, sum(r.views) as y) from Research r where r.author.id = ?1 group by r.domain")
+    Iterable<Map<String ,Integer>> viewsByTopics(long researcherId);
+
+
+    @Query("select new map(r.domain as label, count(distinct r.language) as y) from Research r where r.author.id = ?1 group by r.domain")
+    Iterable<Map<String ,Integer>> languageByTopics(long researcherId);
+
+    @Query("select new map(to_char(r.releaseDate,'YYYY') as label,  count(distinct r.language) as y) from Research r where r.author.id = ?1 group by to_char(r.releaseDate,'YYYY')")
+    Iterable<Map<String ,Integer>> languageByYears(long researcherId);
+
+    @Query("select new map(to_char(r.releaseDate, 'month') as label, count(distinct r.language) as y) from Research r where r.author.id = ?1 group by to_char(r.releaseDate, 'month')")
+    Iterable<Map<String ,Integer>> languageByMonths(long researcherId);
+
+    @Query("select new map(to_char(r.releaseDate,'YYYY') as label, count(distinct r) as y) from Research r where r.author.id = ?1 group by to_char(r.releaseDate,'YYYY')")
+    Iterable<Map<String ,Integer>> researchesByYears(long researcherId);
+
+    @Query("select new map(r.domain as label, count(distinct r) as y) from Research r where r.author.id = ?1 group by r.domain")
+    Iterable<Map<String ,Integer>> researchesByTopics(long researcherId);
+
+    @Query("select new map(to_char(r.releaseDate, 'month') as label, count(distinct r) as y) from Research r where r.author.id = ?1 group by to_char(r.releaseDate, 'month')")
+    Iterable<Map<String ,Integer>> researchesByMonth(long researcherId);
+
+}

backend/src/main/java/ovh/herisson/Clyde/Repositories/UserCurriculumRepository.java

@@ -6,8 +6,18 @@ import ovh.herisson.Clyde.Tables.Curriculum;
 import ovh.herisson.Clyde.Tables.User;
 import ovh.herisson.Clyde.Tables.UserCurriculum;
 
+import java.util.ArrayList;
+
 public interface UserCurriculumRepository extends CrudRepository<UserCurriculum, Long> {
 
     @Query("select uc.curriculum from UserCurriculum uc where uc.user = ?1")
     Curriculum findByUser(User student);
+
+    @Query("select distinct uc.user from UserCurriculum uc where uc.curriculum = ?1")
+   Iterable<User> findUsersByCurriculum(Curriculum curriculum);
+
+    ArrayList<UserCurriculum> findByUserOrderByCurriculum(User student);
+    UserCurriculum findByUserAndCurriculumAndActual(User user, Curriculum curriculum, boolean actual);
+
+    ArrayList<UserCurriculum> findByUserAndActual(User user, boolean actual);
 }

backend/src/main/java/ovh/herisson/Clyde/Services/AuthenticatorService.java

@@ -1,7 +1,10 @@
 package ovh.herisson.Clyde.Services;
 
 import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Services.Inscription.InscriptionService;
 import ovh.herisson.Clyde.Tables.*;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
+
 import java.util.Date;
 
 @Service
@@ -21,7 +24,6 @@ public class AuthenticatorService {
         return tokenService.getUserFromToken(token);
     }
 
-
     public String login(String identifier, String password, Date expirationDate){
         User user = userService.getUser(identifier);
         if (user == null){return null;}

backend/src/main/java/ovh/herisson/Clyde/Services/CurriculumCourseService.java

@@ -46,11 +46,15 @@ public class CurriculumCourseService {
         toReturn.put("curriculumId", curriculum.getCurriculumId());
         toReturn.put("year", curriculum.getYear());
         toReturn.put("option", curriculum.getOption());
-
+        toReturn.put("requireCertificate", curriculum.isRequireCertificate());
 
         return  toReturn;
     }
 
+    public Iterable<Curriculum> findCurriculumByCourses(Course course){
+        return curriculumCourseRepo.findCurriculumByCourses(course);
+    }
+
     public Iterable<Map<String, Object>> getAllDepthCurriculum(){
 
         ArrayList<Map<String,Object>> toReturn = new ArrayList<>();

backend/src/main/java/ovh/herisson/Clyde/Services/CurriculumService.java

@@ -18,7 +18,6 @@ public class CurriculumService {
     public Curriculum findById(long id){
         return curriculumRepo.findById(id);
     }
-
     public void delete(Curriculum curriculum) {
         curriculumRepo.delete(curriculum);
     }

backend/src/main/java/ovh/herisson/Clyde/Services/Inscription/InscriptionService.java

@@ -0,0 +1,113 @@
+package ovh.herisson.Clyde.Services.Inscription;
+
+import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.*;
+import ovh.herisson.Clyde.Repositories.Inscription.ExternalCurriculumRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.InscriptionRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.MinervalRepository;
+import ovh.herisson.Clyde.Services.UserService;
+import ovh.herisson.Clyde.Tables.*;
+import ovh.herisson.Clyde.Tables.Inscription.ExternalCurriculum;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
+import ovh.herisson.Clyde.Tables.Inscription.Minerval;
+
+import java.util.ArrayList;
+import java.util.Calendar;
+
+@Service
+public class InscriptionService {
+
+    private final InscriptionRepository inscriptionRepo;
+
+    private final UserRepository userRepo;
+
+    private final UserCurriculumRepository userCurriculumRepo;
+
+    private final CurriculumRepository curriculumRepo;
+
+    private final MinervalRepository minervalRepository;
+    private final ExternalCurriculumRepository externalCurriculumRepository;
+    private final UserService userService;
+
+    public InscriptionService(InscriptionRepository inscriptionRepo, UserRepository userRepo, UserCurriculumRepository userCurriculumRepo, CurriculumRepository curriculumRepo, MinervalRepository minervalRepository, ExternalCurriculumRepository externalCurriculumRepository, UserService userService){
+        this.inscriptionRepo = inscriptionRepo;
+        this.userRepo = userRepo;
+        this.userCurriculumRepo = userCurriculumRepo;
+        this.curriculumRepo = curriculumRepo;
+        this.minervalRepository = minervalRepository;
+        this.externalCurriculumRepository = externalCurriculumRepository;
+        this.userService = userService;
+    }
+
+    public InscriptionRequest save(InscriptionRequest inscriptionRequest){
+        return inscriptionRepo.save(inscriptionRequest);
+    }
+
+    public InscriptionRequest getById(long id){
+        return inscriptionRepo.findById(id);
+    }
+
+    public Iterable<InscriptionRequest> getAll(){
+        return inscriptionRepo.findAll();
+    }
+
+    public boolean modifyState(long id, RequestState requestState) {
+        InscriptionRequest inscrRequest = getById(id);
+
+        if (inscrRequest == null)
+            return false;
+
+        //If the request is already accepted we just return ok (otherwise we would duplicate the procedure below)
+        if (inscrRequest.getState() == RequestState.Accepted){
+            return true;
+        }
+
+        inscrRequest.setState(requestState);
+        save(inscrRequest);
+
+        //saves the user from the request if accepted from teacher and inscription services
+        if (requestState == RequestState.Accepted && (inscrRequest.getEquivalenceState() == RequestState.Accepted || inscrRequest.getEquivalenceState() == RequestState.Unrequired))
+        {
+            return createUser(inscrRequest);
+        }
+        return true;
+    }
+
+    public boolean createUser(InscriptionRequest inscrRequest){
+        //We must send an email here
+
+        if (curriculumRepo.findById(inscrRequest.getCurriculumId()) == null)
+            return false;
+
+        User userFromRequest = new User(
+                inscrRequest.getLastName(),
+                inscrRequest.getFirstName(),
+                inscrRequest.getEmail(),
+                inscrRequest.getAddress(),
+                inscrRequest.getCountry(),
+                inscrRequest.getBirthDate(),
+                inscrRequest.getProfilePicture(),
+                inscrRequest.getPassword(),
+                inscrRequest.getIdentityCard()
+        );
+
+        userService.save(userFromRequest);
+        Calendar c = Calendar.getInstance();
+        userCurriculumRepo.save(new UserCurriculum(userFromRequest, curriculumRepo.findById(inscrRequest.getCurriculumId()),c.get(Calendar.YEAR), true));
+
+        //Create a minerval for the new student
+        Minerval minerval = new Minerval(userFromRequest.getRegNo(), 0, 852, 2023);
+        minervalRepository.save(minerval);
+
+        //Assign the externals curriculums from the inscription request to newly created student
+        ArrayList<ExternalCurriculum> extCurrList = externalCurriculumRepository.getExternalCurriculumByInscriptionRequest(inscrRequest);
+        for (int i = 0; i < extCurrList.size(); i++){
+            extCurrList.get(i).setUser(userFromRequest);
+            externalCurriculumRepository.save(extCurrList.get(i));
+        }
+        return true;
+    }
+    public void delete(InscriptionRequest toDelete) {
+        inscriptionRepo.delete(toDelete);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Services/InscriptionService.java

@@ -1,94 +0,0 @@
-package ovh.herisson.Clyde.Services;
-
-import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
-import org.springframework.stereotype.Service;
-import ovh.herisson.Clyde.Repositories.CurriculumRepository;
-import ovh.herisson.Clyde.Repositories.InscriptionRepository;
-import ovh.herisson.Clyde.Repositories.UserCurriculumRepository;
-import ovh.herisson.Clyde.Repositories.UserRepository;
-import ovh.herisson.Clyde.Tables.InscriptionRequest;
-import ovh.herisson.Clyde.Tables.RequestState;
-import ovh.herisson.Clyde.Tables.User;
-import ovh.herisson.Clyde.Tables.UserCurriculum;
-
-@Service
-public class InscriptionService {
-
-    private final InscriptionRepository inscriptionRepo;
-
-    private final UserRepository userRepo;
-
-    private final UserCurriculumRepository userCurriculumRepo;
-
-    private final CurriculumRepository curriculumRepo;
-
-    private final BCryptPasswordEncoder passwordEncoder = new BCryptPasswordEncoder();
-
-
-    public InscriptionService(InscriptionRepository inscriptionRepo, UserRepository userRepo, UserCurriculumRepository userCurriculumRepo, CurriculumRepository curriculumRepo){
-        this.inscriptionRepo = inscriptionRepo;
-        this.userRepo = userRepo;
-        this.userCurriculumRepo = userCurriculumRepo;
-        this.curriculumRepo = curriculumRepo;
-    }
-
-    public InscriptionRequest save(InscriptionRequest inscriptionRequest){
-        inscriptionRequest.setPassword(passwordEncoder.encode(inscriptionRequest.getPassword()));
-        return inscriptionRepo.save(inscriptionRequest);
-    }
-
-    public InscriptionRequest getById(long id){
-        return inscriptionRepo.findById(id);
-    }
-
-    public Iterable<InscriptionRequest> getAll(){
-        return inscriptionRepo.findAll();
-    }
-
-    public boolean modifyState(long id, RequestState requestState) {
-        InscriptionRequest inscrRequest = getById(id);
-
-        if (inscrRequest == null)
-            return false;
-
-        // if th state is the same we don't send an email
-        if (requestState == inscrRequest.getState())
-            return false;
-
-        /** todo send an email to tell the poster of the inscrRequest (inscrRequest.getEmail())
-         *  to notify them that the state of their request changed
-         *  FooEmailFormat toSend = (String.format("Your request state changed from %s to %s"),
-         *                                              inscrRequest.getState(), requestState)
-         * FooEmailSender.send(toSend, inscrRequest.getEmail())
-         */
-
-
-        //saves the user from the request if accepted
-        if (requestState == RequestState.Accepted)
-        {
-            if (curriculumRepo.findById(inscrRequest.getCurriculumId()) == null)
-                return false;
-
-            User userFromRequest = new User(
-                    inscrRequest.getLastName(),
-                    inscrRequest.getFirstName(),
-                    inscrRequest.getEmail(),
-                    inscrRequest.getAddress(),
-                    inscrRequest.getCountry(),
-                    inscrRequest.getBirthDate(),
-                    inscrRequest.getProfilePicture(),
-                    inscrRequest.getPassword()
-            );
-
-            userRepo.save(userFromRequest);
-            userCurriculumRepo.save(new UserCurriculum(userFromRequest, curriculumRepo.findById(inscrRequest.getCurriculumId())));
-        }
-        inscrRequest.setState(requestState);
-        save(inscrRequest);
-        return true;
-    }
-
-    public void delete(InscriptionRequest toDelete) {
-        inscriptionRepo.delete(toDelete);
-    }
-}

backend/src/main/java/ovh/herisson/Clyde/Services/LessonRequestService.java

@@ -0,0 +1,177 @@
+package ovh.herisson.Clyde.Services;
+
+/******************************************************
+ * @file LeessonRequestService.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ ******************************************************/
+import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.*;
+import ovh.herisson.Clyde.Tables.*;
+
+import java.util.Map;
+
+@Service
+public class LessonRequestService {
+    private final LessonChangesRequestRepository lessonChangesRepo;
+
+    private final UserRepository userRepo;
+
+    private final LessonRepository lessonRepo;
+
+    private final LessonService lessonServ;
+
+    private final ScheduleLessonRepository scheduleLessonRepo;
+
+    private final ScheduleRepository scheduleRepository;
+
+    private final ScheduleLessonService scheduleLessonService;
+
+    private final UserService userServ;
+
+    private final CourseRepository courseRepository;
+    public LessonRequestService(LessonChangesRequestRepository lessonChangesRepo,
+                                UserRepository userRepo, LessonRepository lessonRepo,
+                                LessonService lessonServ, ScheduleLessonRepository scheduleLessonRepo,
+                                ScheduleRepository scheduleRepository, ScheduleLessonService scheduleLessonService,
+                                UserService userServ, CourseRepository courseRepository) {
+        this.lessonChangesRepo = lessonChangesRepo;
+        this.userRepo = userRepo;
+        this.lessonRepo = lessonRepo;
+        this.lessonServ = lessonServ;
+        this.scheduleLessonRepo = scheduleLessonRepo;
+        this.scheduleRepository = scheduleRepository;
+        this.scheduleLessonService = scheduleLessonService;
+        this.userServ = userServ;
+        this.courseRepository = courseRepository;
+    }
+
+    /**
+     * Create a new lesson request
+     */
+    public LessonChangesRequest save(LessonChangesRequest lessonRequest){
+        return lessonChangesRepo.save(lessonRequest);
+    }
+
+    /**
+     * Find all the requests made by a user
+     */
+    public Iterable<LessonChangesRequest> findOwnRequests(User user){
+        return lessonChangesRepo.findOwnRequests(user);
+    }
+    public LessonChangesRequest findById(long id){
+        return lessonChangesRepo.findById(id);
+    }
+    /**
+     *  Return all the requests
+     */
+    public Iterable<LessonChangesRequest> getAll(){return lessonChangesRepo.findAll();}
+
+    /**
+     * Create a lesson if a request is accepted
+     */
+    public boolean modifyCreateRequestState(LessonChangesRequest lessonRequest, RequestState state, String local ){
+        if(lessonRequest == null || state == lessonRequest.getState()  || state == null){
+            return false;}
+        if (state == RequestState.Accepted){
+            Course course = courseRepository.findById(lessonRequest.getCourse().getCourseID());
+            if(courseRepository.findById(lessonRequest.getCourse().getCourseID())==null|| local == null){
+                return false;}
+            Lesson lesson = new Lesson();
+            lesson.setCourse(course);
+            lesson.setLessonStart(lessonRequest.getLessonStart());
+            lesson.setLessonEnd(lessonRequest.getLessonEnd());
+            lesson.setColor(lessonRequest.getColor());
+            lesson.setLocal(local);
+            lesson.setLessonType(lessonRequest.getLessonType());
+
+            lesson = lessonRepo.save(lesson);
+            scheduleLessonService.saveToAllSchedule(lesson);
+            }
+        lessonRequest.setState(state);
+        save(lessonRequest);
+        return true;
+    }
+
+    public Iterable<LessonChangesRequest> findRequestByLessonId(long id){
+      return lessonChangesRepo.findRequestByLessonId(id);
+    }
+
+    /**
+     *  Refuse all the lesson request that depends on a certain lesson
+     *  Used after the deletion of the lesson
+     */
+    public void refuseAllByLessonId(long id){
+      Iterable<LessonChangesRequest> toRefuse = findRequestByLessonId(id);
+      for(LessonChangesRequest element : toRefuse)
+        element.setState(RequestState.Refused);
+        
+  }
+
+    /**
+     *  Modify a lesson if a request is accepted
+     */
+    public boolean modifyChangeRequestState(Map<String, Object> updates, long lessonId,RequestState state){
+        if(state == RequestState.Accepted){
+            Lesson lesson = lessonServ.findById(lessonId);
+            return lessonServ.modifyData(lesson.getLessonID(),updates);
+        }
+        return true;
+    }
+
+    /**
+     *  Delete a lesson if a request is accepted
+     */
+    public void modifyDeleteRequest(LessonChangesRequest lessonChangesRequest, RequestState state){
+        if(state == RequestState.Accepted){
+            lessonServ.delete(lessonServ.findById(lessonChangesRequest.getLessonId()));
+            refuseAllByLessonId(lessonChangesRequest.getLessonId());
+            }
+    }
+
+    /**
+     * Construct a lesson request
+     */
+    public LessonChangesRequest createLessonRequest(Map<String,Object> lessonInfos) {
+        LessonChangesRequest target = new LessonChangesRequest();
+
+        for (Map.Entry<String, Object> entry : lessonInfos.entrySet()) {
+            System.out.println(entry.toString());
+            if(entry.getValue() != null){
+                switch (entry.getKey()) {
+                    case "requestType":
+                    target.setRequestType((int) entry.getValue());
+                    break;
+                    case "lessonStart":
+                        target.setLessonStart((String) entry.getValue());
+                        break;
+                    case "lessonEnd":
+                        target.setLessonEnd((String) entry.getValue());
+                        break;
+                    case "color":
+                        target.setColor((String) entry.getValue());
+                        break;
+                    case "user":
+                        target.setUser(userServ.getUserById((int) entry.getValue()));
+                        break;
+                    case "lessonType":
+                        target.setLessonType((String) entry.getValue());
+                        break;
+                    case "course":
+                        target.setCourse(courseRepository.findById((int) entry.getValue()));
+                        break;
+                    case "lessonId":
+                        target.setLessonId((int) entry.getValue());
+                        break;
+
+                }
+            }
+        }
+        target.setState(RequestState.Pending);
+        return target;
+    }
+
+    public void delete (LessonChangesRequest toDelete) {
+        lessonChangesRepo.delete(toDelete);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Services/LessonService.java

@@ -0,0 +1,157 @@
+package ovh.herisson.Clyde.Services;
+
+
+/******************************************************
+ * @file LessonService.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ ******************************************************/
+import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.*;
+import ovh.herisson.Clyde.Tables.*;
+
+import java.util.ArrayList;
+import java.util.Map;
+
+@Service
+public class LessonService {
+    private final LessonRepository lessonRepo;
+
+    private final ScheduleLessonRepository scheduleLessonRepo;
+    private final UserCurriculumRepository userCurriculumRepo;
+    private final UserService userServ;
+    private final CourseRepository courseRepo;
+    private final CurriculumCourseRepository curriculumCourseRepo;
+    public LessonService(LessonRepository lessonRepo, ScheduleLessonRepository scheduleLessonRepo, UserCurriculumRepository userCurriculumRepo, UserService userServ, CourseRepository courseRepo, CurriculumCourseRepository curriculumCourseRepo){
+        this.lessonRepo = lessonRepo;
+        this.scheduleLessonRepo = scheduleLessonRepo;
+        this.userCurriculumRepo = userCurriculumRepo;
+        this.userServ = userServ;
+        this.courseRepo = courseRepo;
+        this.curriculumCourseRepo = curriculumCourseRepo;
+    }
+
+    /**
+     * Create a lesson
+     */
+    public Lesson save(Lesson lesson){
+        return lessonRepo.save(lesson);
+    }
+    /**
+     * Find a lesson by its id
+     */
+    public Lesson findById(long id){
+        return lessonRepo.findById(id);
+    }
+    /**
+     * Return all the lessons
+     */
+    public Iterable<Lesson> findAll(){return lessonRepo.findAll();}
+    /**
+     * Return all a teacher's lessons
+     */
+    public Iterable<Lesson> findAllOwnedLesson(User teacher){
+        ArrayList<Lesson> toReturn = new ArrayList<>();
+        ArrayList<Course> coursesOwned = (ArrayList<Course>) courseRepo.findAllOwnedCoures(teacher);
+        for (Course element : coursesOwned) {
+            for(Lesson lesson : lessonRepo.findLessonByCourse(element))
+                toReturn.add(lesson);
+        }
+        return toReturn;
+    }
+    /**
+     * Return all a student's lessons
+     */
+    
+  public Iterable<Lesson> findOnesLessons(User student){
+    ArrayList<Lesson> toReturn = new ArrayList<>();
+    ArrayList<Course> courses = new ArrayList<>();
+    ArrayList<UserCurriculum> userCurricula = userCurriculumRepo.findByUserAndActual(student, true);
+      for (UserCurriculum userCurriculum : userCurricula) {
+          curriculumCourseRepo.findCoursesByCurriculum(userCurriculum.getCurriculum()).forEach((item) -> {
+              //We need this to eliminate clones because a course can belong to several curriculums
+              if (!courses.contains(item)) {
+                  System.out.println(item.getTitle());
+                  courses.add(item);
+              }
+          });
+      }
+    for (Course element : courses) {
+          for(Lesson lesson : lessonRepo.findLessonByCourse(element))
+              toReturn.add(lesson);
+      }
+
+    return toReturn;
+    }
+    /**
+     *  Construct a new lesson
+     */
+    public Lesson createLesson(Map<String,Object> lessonInfos) {
+        Lesson target = new Lesson();
+
+        for (Map.Entry<String, Object> entry : lessonInfos.entrySet()) {
+            switch (entry.getKey()) {
+                case "lessonStart":
+                    target.setLessonStart((String) entry.getValue());
+                    break;
+                case "lessonEnd":
+                    target.setLessonEnd((String) entry.getValue());
+                case "color":
+                    target.setColor((String) entry.getValue());
+                    break;
+                case "local":
+                    target.setLocal((String) entry.getValue());
+                    break;
+                case "lessonType":
+                    target.setLessonType((String) entry.getValue());
+                    break;
+                case "courseID":
+                    target.setCourse(courseRepo.findById((int) entry.getValue()));
+                    break;
+            }
+
+        }
+        return target;
+    }
+    /**
+     * Modify a lesson
+     */
+    public boolean modifyData(long id, Map<String ,Object> updates){
+        Lesson target = lessonRepo.findById(id);
+
+        if(target == null)
+            return false;
+
+        for (Map.Entry<String , Object> entry: updates.entrySet()){
+            switch (entry.getKey()){
+                case "lessonStart":
+                    target.setLessonStart((String) entry.getValue());
+                    break;
+                case "lessonEnd":
+                    target.setLessonEnd((String) entry.getValue());
+                    break;            
+                case "local":
+                    target.setLocal((String) entry.getValue());
+                    break;
+                case "lessonType":
+                    target.setLessonType((String) entry.getValue());
+                    break;
+            }
+        }
+        Lesson lesson = lessonRepo.save(target);
+        ScheduleLesson scheduleLesson = scheduleLessonRepo.findByLesson(lesson);
+        Iterable<User> users = userCurriculumRepo.findUsersByCurriculum(scheduleLesson.getSchedule().getCurriculum());
+        for(User user: users){
+            userServ.Notify(user, new Notification("Course modified in the schedule", "Course Modified " + lesson.getCourse().getTitle() , "/#/schedule"));
+        }
+        return true;
+    }
+    /**
+     * Delete a lesson
+     */
+    public void delete(Lesson lesson){
+        lessonRepo.delete(lesson);
+    }
+
+
+}

backend/src/main/java/ovh/herisson/Clyde/Services/Msg/DiscussionService.java

@@ -0,0 +1,64 @@
+package ovh.herisson.Clyde.Services.Msg;
+
+import java.util.List;
+
+/******************************************************
+ * @file DiscussionService.java
+ * @author Anthony Debucquoy
+ * @scope Extension messagerie
+ *
+ * Various function utilised by the messages application
+ ******************************************************/
+
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.fasterxml.jackson.databind.util.JSONPObject;
+
+import ovh.herisson.Clyde.Repositories.Msg.DiscussionRepository;
+import ovh.herisson.Clyde.Services.UserService;
+import ovh.herisson.Clyde.Tables.Notification;
+import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.Msg.Discussion;
+import ovh.herisson.Clyde.Tables.Msg.Message;
+
+@Service
+public class DiscussionService {
+
+	@Autowired
+	private DiscussionRepository discRepo;
+	@Autowired
+	private UserService userServ;
+
+	public Discussion create(String name, User author){
+		return discRepo.save(new Discussion(name, author));
+	}
+
+	/**
+	 * list discussions owned by a certain user
+	 */
+	public Iterable<Discussion> getOwned(User author){
+		return discRepo.findByMembership(author.getRegNo());
+	}
+
+	/**
+	 * Create a message and link it to it's discussion
+	 */
+	public Discussion CreateMessage(Discussion disc, Message msg){
+		for(User u: disc.getMembers()){
+			userServ.Notify(u, new Notification("msg.notification.new", msg.getContent(), "/#/msg"));
+		}
+		disc.addMessage(msg);
+		return discRepo.save(disc);
+	}
+
+	/**
+	 * Check if a user is in a discussion
+	 */
+    public boolean hasDiscussion(User user, long id) {
+		Discussion disc = discRepo.findById(id).orElse(null);
+		List<User> members = disc.getMembers();
+		return members.contains(user);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Services/Msg/ForumService.java

@@ -0,0 +1,47 @@
+package ovh.herisson.Clyde.Services.Msg;
+
+import org.springframework.stereotype.Service;
+
+import lombok.AllArgsConstructor;
+import ovh.herisson.Clyde.Repositories.CourseRepository;
+import ovh.herisson.Clyde.Repositories.Msg.ForumRepository;
+import ovh.herisson.Clyde.Repositories.Msg.TopicRepository;
+import ovh.herisson.Clyde.Services.UserService;
+import ovh.herisson.Clyde.Tables.Course;
+import ovh.herisson.Clyde.Tables.Notification;
+import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.Msg.Answer;
+import ovh.herisson.Clyde.Tables.Msg.Forum;
+import ovh.herisson.Clyde.Tables.Msg.Topic;
+
+@Service
+@AllArgsConstructor
+public class ForumService {
+
+	private UserService userServ;
+	private CourseRepository courseRepo;
+	private ForumRepository forumRepo;
+	private TopicRepository topicRepo;
+
+	public void createForum(Course c, Forum f){
+		c.addForum(f);
+		for (User u: f.getRegister()) {
+			userServ.Notify(u, new Notification("forum.notification.forum.new", f.getName(), "/#/Forum"));
+		}
+		courseRepo.save(c);
+	}
+
+    public void createTopic(Forum f, Topic data) {
+		f.addTopic(data);
+		for (User u: f.getRegister()) {
+			userServ.Notify(u, new Notification("forum.notification.topic.new", data.getSubject(), "/#/Forum"));
+		}
+		forumRepo.save(f);
+    }
+
+    public void answerTopic(Topic t, Answer data, User	u) {
+		data.setAuthor(u);
+		t.addAnswer(data);
+		topicRepo.save(t);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Services/NotificationService.java

@@ -0,0 +1,9 @@
+package ovh.herisson.Clyde.Services;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class NotificationService {
+
+}

backend/src/main/java/ovh/herisson/Clyde/Services/ProtectionService.java

@@ -1,8 +1,7 @@
 package ovh.herisson.Clyde.Services;
 
-import ovh.herisson.Clyde.Tables.Course;
-import ovh.herisson.Clyde.Tables.InscriptionRequest;
-import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.*;
+import ovh.herisson.Clyde.Tables.Inscription.InscriptionRequest;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -30,6 +29,7 @@ public class ProtectionService {
         toReturn.put("country",user.getCountry());
         toReturn.put("profilePictureUrl",user.getProfilePictureUrl());
         toReturn.put("role",user.getRole());
+        toReturn.put("identityCard", user.getIdentityCardUrl());
         return toReturn;
     }
 
@@ -51,7 +51,7 @@ public class ProtectionService {
 
         HashMap<String ,Object> toReturn = new HashMap<>();
 
-        toReturn.put("courseId",course.getCourseID());
+        toReturn.put("courseID",course.getCourseID());
         toReturn.put("credits",course.getCredits());
         toReturn.put("title", course.getTitle());
         toReturn.put("owner", userWithoutPassword(course.getOwner()));
@@ -69,6 +69,33 @@ public class ProtectionService {
 
     }
 
+    public static HashMap<String , Object> lessonWithoutPassword(Lesson lesson){
+        if(lesson == null)
+            return null;
+
+        HashMap<String, Object> toReturn = new HashMap<>();
+
+        toReturn.put("lessonID", lesson.getLessonID());
+        toReturn.put("lessonStart", lesson.getLessonStart());
+        toReturn.put("lessonEnd", lesson.getLessonEnd());
+        toReturn.put("course",courseWithoutPassword(lesson.getCourse()));
+        toReturn.put("local",lesson.getLocal());
+        toReturn.put("color", lesson.getColor());
+        toReturn.put("lessonType",lesson.getLessonType());
+        return toReturn;
+    }
+
+    public static Iterable<HashMap<String ,Object>> lessonsWithoutPassword(Iterable<Lesson> lessons){
+        ArrayList<HashMap<String,Object>> toReturn = new ArrayList<>();
+
+        for (Lesson l: lessons){
+            toReturn.add(ProtectionService.lessonWithoutPassword(l));
+        }
+
+        return toReturn;
+
+    }
+
 
     public static Map<String, Object> requestWithoutPassword(InscriptionRequest inscriptionRequest) {
 
@@ -87,10 +114,39 @@ public class ProtectionService {
         toReturn.put("curriculum", inscriptionRequest.getCurriculumId());
         toReturn.put("state", inscriptionRequest.getState());
         toReturn.put("profilePictureUrl", inscriptionRequest.getProfilePicture());
+        toReturn.put("identityCard", inscriptionRequest.getIdentityCard());
+        toReturn.put("submissionDate", inscriptionRequest.getSubmissionDate());
+        toReturn.put("equivalenceState", inscriptionRequest.getEquivalenceState());
+        toReturn.put("admissionDocUrl", inscriptionRequest.getAdmissionDocUrl());
+        return toReturn;
+    }
+
+    public static Map<String, Object> lessonRequestWithoutPassword(LessonChangesRequest lessonRequest){
+        if (lessonRequest == null)
+            return null;
+        Map<String, Object> toReturn = new HashMap<>();
+        toReturn.put("id", lessonRequest.getId());
+        toReturn.put("lessonStart", lessonRequest.getLessonStart());
+        toReturn.put("lessonEnd", lessonRequest.getLessonEnd());
+        toReturn.put("lessonType",lessonRequest.getLessonType());
+        toReturn.put("course", courseWithoutPassword(lessonRequest.getCourse()));
+        toReturn.put("user", userWithoutPassword(lessonRequest.getUser()));
+        toReturn.put("requestType", lessonRequest.getRequestType());
+        toReturn.put("state", lessonRequest.getState());
+        toReturn.put("lessonId",lessonRequest.getLessonId());
 
         return toReturn;
     }
 
+    public static Iterable<Map<String, Object>> lessonRequestsWithoutPassword(Iterable<LessonChangesRequest> lessonChangesRequests){
+       ArrayList<Map<String,Object>> toReturn = new ArrayList<>();
+
+       for(LessonChangesRequest lessonChangeRequest: lessonChangesRequests){
+           toReturn.add(lessonRequestWithoutPassword(lessonChangeRequest));
+       }
+       return toReturn;
+
+    }
     public static Iterable<Map<String ,Object>> requestsWithoutPasswords(Iterable<InscriptionRequest> inscriptionRequests){
 
         ArrayList<Map<String,Object>> toReturn = new ArrayList<>();

backend/src/main/java/ovh/herisson/Clyde/Services/ScheduleLessonService.java

@@ -0,0 +1,105 @@
+package ovh.herisson.Clyde.Services;
+
+/******************************************************
+ * @file ScheduleLessonService.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ ******************************************************/
+import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.LessonRepository;
+import ovh.herisson.Clyde.Repositories.ScheduleLessonRepository;
+import ovh.herisson.Clyde.Repositories.ScheduleRepository;
+import ovh.herisson.Clyde.Repositories.UserCurriculumRepository;
+import ovh.herisson.Clyde.Tables.*;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Map;
+
+@Service
+public class ScheduleLessonService {
+
+    private final ScheduleLessonRepository scheduleLessonRepo;
+
+    private final UserCurriculumRepository userCurriculumRepo;
+    private final UserService userServ;
+    private final LessonRepository lessonRepo;
+    private final ScheduleRepository scheduleRepo;
+    public ScheduleLessonService(ScheduleLessonRepository scheduleLessonRepo, UserCurriculumRepository userCurriculumRepo, UserService userServ, LessonRepository lessonRepo, ScheduleRepository scheduleRepo) {
+        this.scheduleLessonRepo = scheduleLessonRepo;
+        this.userCurriculumRepo = userCurriculumRepo;
+        this.userServ = userServ;
+        this.lessonRepo = lessonRepo;
+        this.scheduleRepo = scheduleRepo;
+    }
+    public boolean save(ScheduleLesson scheduleLesson){
+        if(scheduleLesson == null)
+          return false;
+        scheduleLessonRepo.save(scheduleLesson);
+        Iterable<User> users = userCurriculumRepo.findUsersByCurriculum(scheduleLesson.getSchedule().getCurriculum());
+        for(User user: users){
+            userServ.Notify(user, new Notification("New course in the schedule", "Course added " + scheduleLesson.getLesson().getCourse().getTitle(), "/#/schedule"));
+        }
+        return true;
+    }
+    /**
+     * Save a lesson to all the schedule it is linked
+     */
+    public void saveToAllSchedule(Lesson lesson){
+        Iterable<Schedule> schedules = scheduleRepo.findAllLessonSchedule(lesson.getCourse());
+        if(schedules == null)
+            return;
+        for (Schedule schedule : schedules){
+            save(new ScheduleLesson(schedule, lesson));
+        }
+    }
+    /**
+     * Delete a scheduleLesson via its lesson
+     */
+    public boolean delete(long lessonId){
+        if(lessonId == 0)
+            return false;
+        ScheduleLesson scheduleLesson = scheduleLessonRepo.findByLesson(lessonRepo.findById(lessonId));
+        Iterable<User> users = userCurriculumRepo.findUsersByCurriculum(scheduleLesson.getSchedule().getCurriculum());
+        for(User user: users){
+            userServ.Notify(user, new Notification("Course deleted in the schedule","Course deleted " +  scheduleLesson.getLesson().getCourse().getTitle(), "/#/schedule"));
+        }
+        scheduleLessonRepo.delete(lessonRepo.findById(lessonId));
+        return true;
+    }
+
+    public Schedule getScheduleByCurriculum(Curriculum curriculum){
+        return scheduleLessonRepo.findScheduleByCurriculum(curriculum);
+    }
+    /**
+     *  Return a schedule and the list of lessons that corresponds
+     */
+    public Map<String , Object> getDepthScheduleBySchedule(Schedule schedule){
+        if(schedule == null)
+            return null;
+
+        HashMap<String , Object> toReturn = new HashMap<>();
+        ArrayList<Map<String, Object>> lessons = new ArrayList<>();
+        Iterable<Lesson> foundLessons = scheduleLessonRepo.findLessonByCurriculum(schedule.getCurriculum());
+
+        for (Lesson l: foundLessons){
+            lessons.add(ProtectionService.lessonWithoutPassword(l));
+        }
+        toReturn.put("lessons",lessons);
+        toReturn.put("scheduleId" , schedule.getScheduleID());
+        toReturn.put("curriculum", schedule.getCurriculum());
+        return toReturn;
+    }
+    /**
+     * Return all the schedules
+     */
+    public Iterable<Map<String,Object>> getAllSchedule(){
+        ArrayList<Map<String,Object>> toReturn = new ArrayList<>();
+
+        for (Schedule schedule: scheduleRepo.findAll()){
+            toReturn.add(getDepthScheduleBySchedule(schedule));
+        }
+        return toReturn;
+    }
+
+}

backend/src/main/java/ovh/herisson/Clyde/Services/ScheduleService.java

@@ -0,0 +1,24 @@
+package ovh.herisson.Clyde.Services;
+
+import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.ScheduleRepository;
+import ovh.herisson.Clyde.Tables.Schedule;
+
+@Service
+public class ScheduleService {
+    private final ScheduleRepository scheduleRepo;
+    public ScheduleService(ScheduleRepository scheduleRepo) {
+        this.scheduleRepo = scheduleRepo;
+    }
+    public Schedule save(Schedule schedule){
+        return scheduleRepo.save(schedule);
+    }
+    public Schedule findById(long id){
+        return scheduleRepo.getById(id);
+    }
+    public void delete(Schedule schedule){
+        scheduleRepo.delete(schedule);
+    }
+
+}
+

backend/src/main/java/ovh/herisson/Clyde/Services/ScientificPublications/ResearchesService.java

@@ -0,0 +1,178 @@
+package ovh.herisson.Clyde.Services.ScientificPublications;
+
+/******************************************************
+ * @file ResearchesService.java
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * Service for managing researcher and researches
+ ******************************************************/
+import lombok.AllArgsConstructor;
+import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.ScientificPublications.ResearchRepository;
+import ovh.herisson.Clyde.Repositories.ScientificPublications.ResearcherRepository;
+import ovh.herisson.Clyde.Tables.Role;
+import ovh.herisson.Clyde.Tables.ScientificPublications.*;
+import ovh.herisson.Clyde.Tables.User;
+
+import java.util.*;
+
+@Service
+@AllArgsConstructor
+@SuppressWarnings("unchecked")
+public class ResearchesService {
+
+    private final ResearcherRepository researcherRepo;
+    private final ResearchRepository articleRepo;
+
+
+    // researches Part
+    public Research getResearchById(long id) {
+        return articleRepo.findById(id);
+    }
+
+    public Research getResearchByUrl(String url) {
+        return articleRepo.findByPdfLocation(url);
+    }
+
+
+    public Iterable<Research> getResearchesByAuthor(long authorId){
+        Researcher researcher = researcherRepo.findById(authorId);
+        if (researcher == null) return null;
+
+        return researcherRepo.findAllByAuthorId(researcher);
+    }
+
+    public Research saveResearch(Research research) {
+        return articleRepo.save(research);
+    }
+
+    public void modifyResearchData(Research research, Map<String, Object> updates) {
+        for (Map.Entry<String, Object> entry : updates.entrySet()){
+            switch (entry.getKey()){
+                case "title":
+                    research.setTitle((String) entry.getValue());
+                    break;
+                case "paperType":
+                    research.setPaperType((PaperType) entry.getValue());
+                    break;
+                case "language":
+                    research.setLanguage((String) entry.getValue());
+                    break;
+                case "domain":
+                    research.setDomain((String) entry.getValue());
+                    break;
+                case "summary":
+                    research.setSummary((String) entry.getValue());
+                    break;
+                case "access":
+                    research.setAccess(Access.valueOf((String) entry.getValue()));
+                    break;
+                case "coAuthors":
+                    Set<Researcher> set = new HashSet<>();
+
+                    for (int id : (List<Integer>) entry.getValue()) {
+
+                        Researcher r = researcherRepo.findById(id);
+                        if (r != null){
+                            set.add(r);
+                        }
+                    }
+                    research.setCoAuthors(set);
+                    break;
+            }
+        }
+        articleRepo.save(research);
+    }
+
+    public void deleteResearch(Research research) {
+        articleRepo.delete(research);
+    }
+
+
+    // Researchers Part
+    public Researcher getResearcherByUser(User user){
+        return researcherRepo.findByUser(user);
+    }
+
+    public Iterable<Research> getAllResearches() {
+        return articleRepo.findAll();
+    }
+
+    public Researcher saveResearcher(Researcher researcher) {
+
+        if (researcherRepo.findByUser(researcher.getUser()) != null) return null;
+       return researcherRepo.save(researcher);
+    }
+
+    public Iterable<Researcher> getAllResearchers() {
+        return researcherRepo.findAll();
+    }
+
+    public Researcher getResearcherById(long id) {
+        return  researcherRepo.findById(id);
+    }
+
+    public void deleteResearcher(Researcher researcher) {
+        articleRepo.findAll();
+        for (Research r: articleRepo.findAll())
+        {
+            if (r.getCoAuthors().contains(researcher)){
+                r.getCoAuthors().remove(researcher);
+                articleRepo.save(r);
+            }
+        }
+       researcherRepo.delete(researcher);
+    }
+
+    public void modifyResearcherData(Researcher researcher, Map<String, Object> updates) {
+
+        for (Map.Entry<String, Object> entry : updates.entrySet()){
+            switch (entry.getKey()){
+                case "orcidId":
+                    if (entry.getValue() != null)
+                        researcher.setOrcidId((String) entry.getValue());
+                    break;
+                case "domain":
+                    if (entry.getValue() != null)
+                        researcher.setDomain((String) entry.getValue());
+                    break;
+                case "site":
+                    if (entry.getValue() != null)
+                        researcher.setSite((String) entry.getValue());
+                    break;
+           }
+        }
+        researcherRepo.save(researcher);
+    }
+    // Other stuff
+
+    public Research addView(Research research) {
+        research.setViews(research.getViews()+1);
+        return articleRepo.save(research);
+    }
+
+    public boolean hasNoAccessTo(Research research, User user){
+        if (research.getAccess() == Access.OpenSource) return false; // if the access is open source even non-users can see it
+        if (user == null) return true; // else you need at least to be a user
+
+        if (user.getRole() == Role.Admin) return false;
+
+
+        Researcher researcher = getResearcherByUser(user);
+        if (researcher !=null ){
+            if (research.getAuthor().getId() == researcher.getId())
+                return false;
+
+            for (Researcher coAuthor: research.getCoAuthors()){
+                if (coAuthor.getId() == researcher.getId())
+                    return false;
+            }
+        }
+
+        return research.getAccess() != Access.Restricted || (user.getRole() != Role.Secretary &&
+                user.getRole() != Role.Teacher && user.getRole() != Role.InscriptionService);
+        // if the access is restricted only the staff member (above) can access the research
+
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Services/ScientificPublications/StatisticsService.java

@@ -0,0 +1,50 @@
+package ovh.herisson.Clyde.Services.ScientificPublications;
+
+/******************************************************
+ * @file StatisticsService
+ * @author Bartha Maxime
+ * @scope Publications Scientifiques
+ *
+ * Service for managing statistics
+ ******************************************************/
+import lombok.AllArgsConstructor;
+import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.ScientificPublications.ResearchRepository;
+import ovh.herisson.Clyde.Repositories.ScientificPublications.StatsRepository;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.*;
+
+@Service
+@AllArgsConstructor
+public class StatisticsService {
+
+
+    private ResearchRepository articleRepo;
+    private StatsRepository statsRepo;
+
+
+    public Iterable<Iterable<Map<String, Integer>>> generateStats(Researcher researcher){
+
+        Iterable<Research> researches = articleRepo.findByAuthor(researcher);
+
+        if (researches == null) return null;
+
+
+        ArrayList<Iterable<Map<String,Integer>>> toReturn = new ArrayList<>();
+
+        toReturn.add(statsRepo.viewsByYears(researcher.getId()));
+        toReturn.add(statsRepo.viewsByMonths(researcher.getId()));
+        toReturn.add(statsRepo.viewsByTopics(researcher.getId()));
+
+        toReturn.add(statsRepo.researchesByYears(researcher.getId()));
+        toReturn.add(statsRepo.researchesByMonth(researcher.getId()));
+        toReturn.add(statsRepo.researchesByTopics(researcher.getId()));
+
+        toReturn.add(statsRepo.languageByYears(researcher.getId()));
+        toReturn.add(statsRepo.languageByMonths(researcher.getId()));
+        toReturn.add(statsRepo.languageByTopics(researcher.getId()));
+        return toReturn;
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Services/TokenService.java

@@ -51,8 +51,8 @@ public class TokenService {
         ArrayList<Token> tokenList = tokenRepo.getByUserOrderByExpirationDate(token.getUser());
 
         while(tokenList.size() >= 5){
-            tokenRepo.delete(tokenList.getFirst());
-            tokenList.remove(tokenList.getFirst());
+            tokenRepo.delete(tokenList.get(0));
+            tokenList.remove(tokenList.get(0));
         }
         tokenRepo.save(token);
     }

backend/src/main/java/ovh/herisson/Clyde/Services/UserCurriculumService.java

@@ -1,20 +1,55 @@
 package ovh.herisson.Clyde.Services;
 
 import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.CurriculumRepository;
+import ovh.herisson.Clyde.Repositories.Inscription.ExternalCurriculumRepository;
 import ovh.herisson.Clyde.Repositories.UserCurriculumRepository;
-import ovh.herisson.Clyde.Tables.Curriculum;
-import ovh.herisson.Clyde.Tables.User;
+import ovh.herisson.Clyde.Tables.*;
+
+import java.util.ArrayList;
+import java.util.HashMap;
 
 @Service
 public class UserCurriculumService {
 
     private final UserCurriculumRepository userCurriculumRepository;
+    private final CurriculumRepository curriculumRepo;
 
-    public UserCurriculumService(UserCurriculumRepository userCurriculumRepository) {
+    private final ExternalCurriculumRepository externalCurriculumRepo;
+    public UserCurriculumService(UserCurriculumRepository userCurriculumRepository, CurriculumRepository curriculumRepo, ExternalCurriculumRepository externalCurriculumRepo) {
         this.userCurriculumRepository = userCurriculumRepository;
+        this.curriculumRepo = curriculumRepo;
+        this.externalCurriculumRepo = externalCurriculumRepo;
     }
 
     public Curriculum findByUser(User student){
         return userCurriculumRepository.findByUser(student);
     }
+
+    public HashMap<String,Object> findAllCurriculumByStudent(User student) {
+        ArrayList<UserCurriculum> list = userCurriculumRepository.findByUserOrderByCurriculum(student);
+
+        ArrayList<HashMap<String, Object>> curriculumlist = new ArrayList<HashMap<String, Object>>();
+
+        for (int i = 0; i < list.size(); i++) {
+            HashMap<String, Object> element = new HashMap<>();
+            Curriculum c = list.get(i).getCurriculum();
+
+            element.put("curriculumId", c.getCurriculumId());
+            element.put("year", c.getYear());
+            element.put("option", c.getOption());
+            element.put("dateyear", list.get(i).getYear());
+            element.put("actual", list.get(i).isActual());
+
+            curriculumlist.add(element);
+        }
+
+        HashMap<String, Object> toReturn = new HashMap<String, Object>();
+        toReturn.put("curriculumList", curriculumlist);
+        return toReturn;
+    }
+
+    public ArrayList<UserCurriculum> findByStudentAndActual(User u, boolean actual){
+        return userCurriculumRepository.findByUserAndActual(u, actual);
+    }
 }

backend/src/main/java/ovh/herisson/Clyde/Services/UserService.java

@@ -2,7 +2,9 @@ package ovh.herisson.Clyde.Services;
 
 import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
 import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Tables.RegNoGenerator;
 import ovh.herisson.Clyde.Repositories.UserRepository;
+import ovh.herisson.Clyde.Tables.Notification;
 import ovh.herisson.Clyde.Tables.Role;
 import ovh.herisson.Clyde.Tables.User;
 import java.util.*;
@@ -43,61 +45,55 @@ public class UserService {
      * @param targetId the id of the user to update
      * @return if the changes were done or not
      */
-    public boolean modifyData(long targetId, Map<String ,Object> updates, User poster){
+    public User modifyData(long targetId, Map<String ,Object> updates, User poster){
 
         User target = userRepo.findById(targetId);
         if (target == null)
-            return false;
+            return null;
 
-        if (poster.getRegNo().equals(target.getRegNo())){
-            for (Map.Entry<String, Object> entry : updates.entrySet()){
+        if (!target.getRegNo().equals(poster.getRegNo()) && !(poster.getRole() == Role.Secretary) &&
+            !(poster.getRole() == Role.Admin))
+            return null;
 
-                switch (entry.getKey()){
-                    case "firstName":
-                        target.setFirstName((String) entry.getValue());
-                        break;
-                    case "lastName":
-                        target.setLastName((String) entry.getValue());
-                        break;
-                    case "email":
-                        target.setEmail((String) entry.getValue());
-                        break;
-                    case "address":
-                        target.setAddress((String) entry.getValue());
-                        break;
-                    case "country":
-                        target.setCountry((String) entry.getValue());
-                        break;
-                    case "birthDate":
-                        target.setBirthDate((Date) entry.getValue());
-                        break;
-                    case "profilePictureUrl":
-                        target.setProfilePictureUrl((String) entry.getValue());
-                        break;
-                    case "password":
-                        target.setPassword(passwordEncoder.encode((String) entry.getValue()));
-                        break;
-                }
-            }
-            userRepo.save(target);
-            return true;
-        }
-        // the secretary can change roles (for example if a student becomes a teacher)
-        else if (poster.getRole() == Role.Secretary)
-        {
-            for (Map.Entry<String, Object> entry : updates.entrySet()){
-
-                if ( entry.getKey().equals("role")) {
-
-                    if (entry.getValue() == Role.Admin) {return false;}
-
-                    target.setRole((Role) entry.getValue());
-                    userRepo.save(target);
-                    return true;
-                }
+        for (Map.Entry<String, Object> entry : updates.entrySet()){
+            System.out.println(entry.getValue());
+            switch (entry.getKey()){
+                case "firstName":
+                    target.setFirstName((String) entry.getValue());
+                    break;
+                case "lastName":
+                    target.setLastName((String) entry.getValue());
+                    break;
+                case "email":
+                    target.setEmail((String) entry.getValue());
+                    break;
+                case "address":
+                    target.setAddress((String) entry.getValue());
+                    break;
+                case "country":
+                    target.setCountry((String) entry.getValue());
+                    break;
+                case "birthDate":
+                    target.setBirthDate((Date) entry.getValue());
+                    break;
+                case "profilePictureUrl":
+                    target.setProfilePictureUrl((String) entry.getValue());
+                    break;
+                case "password":
+                    target.setPassword((String) entry.getValue());
+                    break;
+                case "role":
+                    //a user can't change his own role
+                    if (poster.getRole()==Role.Secretary || poster.getRole() == Role.Admin){
+                        Role wanted = Role.valueOf((String) entry.getValue());
+                        if (wanted == Role.Admin && poster.getRole() != Role.Admin)
+                            return null;
+                        target.setRole(wanted);
+                    }
             }
         }
-        return false;
+        userRepo.save(target);
+        return target;
     }
 
 
@@ -106,10 +102,16 @@ public class UserService {
     }
 
     public User save(User  user){
-        user.setPassword(passwordEncoder.encode(user.getPassword()));
+        RegNoGenerator.resetCount();
         return userRepo.save(user);
     }
 
+    public void saveAll(ArrayList<User> list){
+        //S'assure que le compteur est bien a 0
+        RegNoGenerator.resetCount();
+        userRepo.saveAll(list);
+    }
+
     public Iterable<User> getAll(){
         return userRepo.findAll();
     }
@@ -131,4 +133,10 @@ public class UserService {
     public void delete(User user) {
         userRepo.delete(user);
     }
+
+	public void Notify(User u, Notification n){
+		n.setUser(u);
+		u.getNotifications().add(n);
+		userRepo.save(u);
+	}
 }

backend/src/main/java/ovh/herisson/Clyde/Tables/Applications.java

@@ -3,21 +3,36 @@ package ovh.herisson.Clyde.Tables;
 public enum Applications {
     // without any token
     Login,
+    Schedule,
 
     // with any token
     Profile,
 
-
     // Students and higher authorization
     Msg,
     Forum,
     Rdv,
+    // teachers authorization
+
+    ManageOwnedLessons,
 
     // teachers and Secretary authorization
     ManageCourses,
     UsersList,
     
+    //Secretary authorization
+    ManageSchedules,
+    LessonRequests,
+
     // InscriptionService authorization
-    Inscription,
-    StudentsList
+    Requests,
+    // profile of a researcher
+    ResearcherProfile,
+    ManageResearcherProfile,
+
+    //the list of all researches (filterable)
+    ListResearches, 
+		CreateUser, 
+		StudentsList,
+    Payments
 }

backend/src/main/java/ovh/herisson/Clyde/Tables/Course.java

@@ -1,10 +1,20 @@
 package ovh.herisson.Clyde.Tables;
 
 import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+import ovh.herisson.Clyde.Tables.Msg.Forum;
+
+import java.util.List;
+
 import org.hibernate.annotations.OnDelete;
 import org.hibernate.annotations.OnDeleteAction;
 
 @Entity
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
 public class Course {
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
@@ -17,39 +27,19 @@ public class Course {
     @JoinColumn(name = "Users")
     private User owner;
 
+	//// Extension Messagerie /////
+	@OneToMany(mappedBy = "course", cascade = CascadeType.ALL)
+	private List<Forum> forums;
+
+	public void addForum(Forum f){
+		f.setCourse(this);
+		forums.add(f);
+	}
+	///////////////////////////////
+
     public Course(int credits, String title, User owner){
         this.credits = credits;
         this.title = title;
         this.owner = owner;
     }
-
-    public Course() {}
-
-    public int getCourseID() {
-        return courseID;
-    }
-
-    public int getCredits() {
-        return credits;
-    }
-
-    public void setCredits(int credits){
-        this.credits = credits;
-    }
-
-    public String getTitle() {
-        return title;
-    }
-
-    public void setTitle(String title){
-        this.title = title;
-    }
-
-    public User getOwner() {
-        return owner;
-    }
-
-    public void setOwner(User owner) {
-        this.owner = owner;
-    }
 }

backend/src/main/java/ovh/herisson/Clyde/Tables/Curriculum.java

@@ -12,9 +12,13 @@ public class Curriculum {
     private int curriculumId;
     private int year;
     private String option;
-    public Curriculum(int year, String option){
+
+    //True if the curriculum need an entry exam
+    private boolean requireCertificate;
+    public Curriculum(int year, String option, boolean requireCertificate){
         this.year = year;
         this.option = option;
+        this.requireCertificate = requireCertificate;
     }
 
     public Curriculum() {}
@@ -39,4 +43,11 @@ public class Curriculum {
         this.option = option;
     }
 
+    public void setRequireCertificate(boolean requireCertificate) {
+        this.requireCertificate = requireCertificate;
+    }
+
+    public boolean isRequireCertificate() {
+        return requireCertificate;
+    }
 }

backend/src/main/java/ovh/herisson/Clyde/Tables/FileType.java

@@ -1,8 +1,10 @@
 package ovh.herisson.Clyde.Tables;
 
 public enum FileType {
-
     ProfilePicture,
-
-    EducationCertificate
+    EducationCertificate,
+    Research,
+    ResearchBibTex,
+    JustificationDocument,
+    IdentityCard,
 }

backend/src/main/java/ovh/herisson/Clyde/Tables/Inscription/ChangeCurriculumRequest.java

@@ -0,0 +1,98 @@
+package ovh.herisson.Clyde.Tables.Inscription;
+
+import jakarta.persistence.*;
+import ovh.herisson.Clyde.Tables.Curriculum;
+import ovh.herisson.Clyde.Tables.RequestState;
+import ovh.herisson.Clyde.Tables.User;
+
+import java.util.Date;
+
+@Entity
+public class ChangeCurriculumRequest {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private int id;
+
+    @ManyToOne
+    @JoinColumn(name="Users")
+    private User user;
+
+    @ManyToOne
+    @JoinColumn(name = "ActualCurriculum")
+    private Curriculum actualCurriculum;
+
+    @ManyToOne
+    @JoinColumn(name = "DestCurriculum")
+    private Curriculum destinationCurriculum;
+
+    private Date date;
+
+    private RequestState state;
+
+    private RequestState teacherApprovalState;
+    public ChangeCurriculumRequest(){}
+
+    public ChangeCurriculumRequest(User user, Curriculum actualCurriculum, Curriculum destinationCurriculum, Date date, RequestState state, RequestState teacherApprovalState){
+        this.user = user;
+        this.actualCurriculum = actualCurriculum;
+        this.destinationCurriculum = destinationCurriculum;
+        this.date = date;
+        this.state = state;
+        this.teacherApprovalState = teacherApprovalState;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+
+    public Curriculum getActualCurriculum() {
+        return actualCurriculum;
+    }
+
+    public void setActualCurriculum(Curriculum actualCurriculum) {
+        this.actualCurriculum = actualCurriculum;
+    }
+
+    public Curriculum getDestinationCurriculum() {
+        return destinationCurriculum;
+    }
+
+    public void setDestinationCurriculum(Curriculum destinationCurriculum) {
+        this.destinationCurriculum = destinationCurriculum;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public RequestState getState() {
+        return state;
+    }
+
+    public void setState(RequestState state) {
+        this.state = state;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public RequestState getTeacherApprovalState() {
+        return teacherApprovalState;
+    }
+
+    public void setTeacherApprovalState(RequestState teacherApprovalState) {
+        this.teacherApprovalState = teacherApprovalState;
+    }
+}
+
+

backend/src/main/java/ovh/herisson/Clyde/Tables/Inscription/ExemptionsRequest.java

@@ -0,0 +1,85 @@
+package ovh.herisson.Clyde.Tables.Inscription;
+
+
+import jakarta.persistence.*;
+import ovh.herisson.Clyde.Tables.Course;
+import ovh.herisson.Clyde.Tables.RequestState;
+import ovh.herisson.Clyde.Tables.User;
+
+import java.util.Date;
+
+@Entity
+public class ExemptionsRequest {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private int id;
+
+    @JoinColumn(name = "Users")
+    @ManyToOne(fetch = FetchType.EAGER)
+    private User user;
+
+    @JoinColumn(name = "Course")
+    @ManyToOne(fetch = FetchType.EAGER)
+    private Course course;
+    private String justifDocument;
+
+    private RequestState state;
+
+    private Date date;
+
+    public ExemptionsRequest(User user, Course course, String justifDocument, RequestState state, Date date){
+        this.user = user;
+        this.course = course;
+        this.justifDocument = justifDocument;
+        this.state = state;
+        this.date = date;
+    }
+
+
+    public ExemptionsRequest(){}
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public Course getCourse() {
+        return course;
+    }
+
+    public void setCourse(Course course) {
+        this.course = course;
+    }
+
+    public String getJustifDocument() {
+        return justifDocument;
+    }
+
+    public void setJustifDocument(String justifDocument) {
+        this.justifDocument = justifDocument;
+    }
+
+
+    public RequestState getState() {
+        return state;
+    }
+
+    public void setState(RequestState state) {
+        this.state = state;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public int getId() {
+        return id;
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Inscription/ExternalCurriculum.java

@@ -0,0 +1,114 @@
+package ovh.herisson.Clyde.Tables.Inscription;
+
+
+import jakarta.persistence.*;
+import ovh.herisson.Clyde.Tables.User;
+
+//This table stores a student's curriculum from another university
+@Entity
+public class ExternalCurriculum {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private int id;
+
+    //An external curriculum is first linked to an inscription request and when it is accepted and the user is created we link it to the user
+    @ManyToOne(fetch = FetchType.EAGER)
+    @JoinColumn(name="InscriptionRequest")
+    private InscriptionRequest inscriptionRequest;
+
+    @ManyToOne(fetch = FetchType.EAGER)
+    @JoinColumn(name="Users")
+    private User user;
+
+    private String school;
+
+    private String formation;
+
+    //This string denotes the completion of the external formation or the last year completed by the student in this formation
+    private String completion;
+
+    private int startYear;
+    private int endYear;
+    private String justifdocUrl;
+
+    public ExternalCurriculum(){}
+
+    public ExternalCurriculum(InscriptionRequest ir, String school, String formation, String completion, int startYear, int endYear, String justifdocUrl,User user){
+        this.inscriptionRequest = ir;
+        this.school = school;
+        this.formation = formation;
+        this.completion = completion;
+        this.startYear = startYear;
+        this.endYear = endYear;
+        this.justifdocUrl = justifdocUrl;
+        this.user = user;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public InscriptionRequest getInscriptionRequest() {
+        return inscriptionRequest;
+    }
+
+    public void setInscriptionRequest(InscriptionRequest inscriptionRequest) {
+        this.inscriptionRequest = inscriptionRequest;
+    }
+
+    public String getSchool() {
+        return school;
+    }
+
+    public void setSchool(String school) {
+        this.school = school;
+    }
+
+    public String getFormation() {
+        return formation;
+    }
+
+    public void setFormation(String formation) {
+        this.formation = formation;
+    }
+
+    public String getCompletion(){
+        return completion;
+    }
+
+    public void setCompletion(String completion) {
+        this.completion = completion;
+    }
+
+    public int getStartYear() {
+        return startYear;
+    }
+
+    public void setStartYear(int startYear) {
+        this.startYear = startYear;
+    }
+
+    public int getEndYear() {
+        return endYear;
+    }
+
+    public void setEndYear(int endYear) {
+        this.endYear = endYear;
+    }
+
+    public void setJustifdocUrl(String justifdocUrl) {
+        this.justifdocUrl = justifdocUrl;
+    }
+
+    public String getJustifdocUrl() {
+        return justifdocUrl;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public User getUser() {
+        return user;
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Inscription/InscriptionRequest.java

@@ -1,6 +1,8 @@
-package ovh.herisson.Clyde.Tables;
+package ovh.herisson.Clyde.Tables.Inscription;
 
 import jakarta.persistence.*;
+import ovh.herisson.Clyde.Tables.RequestState;
+
 import java.util.Date;
 
 
@@ -15,14 +17,17 @@ public class InscriptionRequest {
     private String email;
     private String country;
     private Date birthDate;
-
     private Long curriculumId;
     private RequestState state;
     private String profilePicture;
-
     private String password;
+    private String identityCard;
+    private String admissionDocUrl;
+    private Date submissionDate;
+    private RequestState equivalenceState;
     public InscriptionRequest(){}
-    public InscriptionRequest(String lastName, String firstName, String address, String email, String country, Date birthDate,Long curriculumId, RequestState state, String profilePicture, String password){
+
+    public InscriptionRequest(String lastName, String firstName, String address, String email, String country, Date birthDate,Long curriculumId, RequestState state, String profilePicture, String password, String identityCard, Date submissionDate, RequestState equivalenceState, String admissionDocUrl){
         this.lastName = lastName;
         this.firstName = firstName;
         this.address = address;
@@ -33,6 +38,10 @@ public class InscriptionRequest {
         this.state = state;
         this.profilePicture = profilePicture;
         this.password = password;
+        this.identityCard = identityCard;
+        this.submissionDate = submissionDate;
+        this.equivalenceState = equivalenceState;
+        this.admissionDocUrl = admissionDocUrl;
     }
 
     public int getId() {
@@ -118,4 +127,36 @@ public class InscriptionRequest {
     public void setPassword(String password) {
         this.password = password;
     }
+
+    public String getIdentityCard() {
+        return identityCard;
+    }
+
+    public void setIdentityCard(String identityCard) {
+        this.identityCard = identityCard;
+    }
+
+    public Date getSubmissionDate() {
+        return submissionDate;
+    }
+
+    public void setSubmissionDate(Date submissionDate) {
+        this.submissionDate = submissionDate;
+    }
+
+    public RequestState getEquivalenceState() {
+        return equivalenceState;
+    }
+
+    public void setEquivalenceState(RequestState equivalenceState) {
+        this.equivalenceState = equivalenceState;
+    }
+
+    public String getAdmissionDocUrl() {
+        return admissionDocUrl;
+    }
+
+    public void setAdmissionDocUrl(String admissionDocUrl) {
+        this.admissionDocUrl = admissionDocUrl;
+    }
 }

backend/src/main/java/ovh/herisson/Clyde/Tables/Inscription/Minerval.java

@@ -0,0 +1,64 @@
+package ovh.herisson.Clyde.Tables.Inscription;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+
+@Entity
+public class Minerval {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private long id;
+
+    private long studentRegNo;
+    private int paidAmount;
+    private int toPay;
+
+    //If the academic year is 2023-2024 then 2023 will be stored here (we take the lowest year)
+    private int year;
+    public Minerval(){}
+
+    public Minerval(long studentRegNo, int paidAmount, int toPay, int year){
+        this.studentRegNo = studentRegNo;
+        this.paidAmount = paidAmount;
+        this.toPay = toPay;
+        this.year = year;
+    }
+
+    public long getStudentRegNo() {
+        return studentRegNo;
+    }
+
+    public void setStudentRegNo(long studentRegNo) {
+        this.studentRegNo = studentRegNo;
+    }
+
+    public int getPaidAmount() {
+        return paidAmount;
+    }
+
+    public void setPaidAmount(int paidAmount) {
+        this.paidAmount = paidAmount;
+    }
+
+    public int getToPay() {
+        return toPay;
+    }
+
+    public void setToPay(int toPay) {
+        this.toPay = toPay;
+    }
+
+    public int getYear() {
+        return year;
+    }
+
+    public void setYear(int year) {
+        this.year = year;
+    }
+
+    public long getId() {
+        return id;
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Inscription/Payment.java

@@ -0,0 +1,83 @@
+package ovh.herisson.Clyde.Tables.Inscription;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+
+import java.util.Date;
+
+@Entity
+public class Payment {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private long id;
+    private long studentRegNo;
+    private String card;
+    private String client;
+    private Date expDate;
+    private int amount;
+    private Date date;
+    public Payment(){}
+
+    public Payment(long studentRegNo, String card, String client, Date expDate, int amount, Date date){
+        this.studentRegNo = studentRegNo;
+        this.card = card;
+        this.client = client;
+        this.expDate = expDate;
+        this.amount = amount;
+        this.date = date;
+    }
+
+    public long getStudentRegNo() {
+        return studentRegNo;
+    }
+
+    public void setStudentRegNo(long studentRegNo) {
+        this.studentRegNo = studentRegNo;
+    }
+
+    public String getCard() {
+        return card;
+    }
+
+    public void setCard(String card) {
+        this.card = card;
+    }
+
+    public String getClient() {
+        return client;
+    }
+
+    public void setClient(String client) {
+        this.client = client;
+    }
+
+    public Date getExpDate() {
+        return expDate;
+    }
+
+    public void setExpDate(Date expDate) {
+        this.expDate = expDate;
+    }
+
+    public int getAmount() {
+        return amount;
+    }
+
+    public void setAmount(int amount) {
+        this.amount = amount;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Inscription/ScholarshipRequest.java

@@ -0,0 +1,88 @@
+package ovh.herisson.Clyde.Tables.Inscription;
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.OnDelete;
+import org.hibernate.annotations.OnDeleteAction;
+import ovh.herisson.Clyde.Tables.RequestState;
+import ovh.herisson.Clyde.Tables.User;
+
+import java.util.Date;
+
+@Entity
+public class ScholarshipRequest {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private long id;
+    @JoinColumn(name="Users")
+    @ManyToOne(fetch = FetchType.EAGER)
+    @OnDelete(action = OnDeleteAction.CASCADE)
+    private User user;
+    private RequestState state;
+    private Date date;
+    private int amount;
+    private String taxDocUrl;
+    private String residencyDocUrl;
+
+    public ScholarshipRequest(User user, RequestState state, int amount, Date date, String taxDocUrl, String residencyDocUrl){
+        this.user = user;
+        this.state = state;
+        this.amount = amount;
+        this.date = date;
+        this.taxDocUrl = taxDocUrl;
+        this.residencyDocUrl = residencyDocUrl;
+    }
+
+    public ScholarshipRequest(){}
+
+    public User getUser() {
+        return user;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public RequestState getState() {
+        return state;
+    }
+
+    public void setState(RequestState state) {
+        this.state = state;
+    }
+
+    public int getAmount() {
+        return amount;
+    }
+
+    public void setAmount(int amount) {
+        this.amount = amount;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public String getResidencyDocUrl() {
+        return residencyDocUrl;
+    }
+
+    public void setResidencyDocUrl(String residencyDocUrl) {
+        this.residencyDocUrl = residencyDocUrl;
+    }
+
+    public String getTaxDocUrl() {
+        return taxDocUrl;
+    }
+
+    public void setTaxDocUrl(String taxDocUrl) {
+        this.taxDocUrl = taxDocUrl;
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Inscription/UnregisterRequest.java

@@ -0,0 +1,114 @@
+package ovh.herisson.Clyde.Tables.Inscription;
+
+import jakarta.persistence.*;
+import ovh.herisson.Clyde.Tables.Curriculum;
+import ovh.herisson.Clyde.Tables.RequestState;
+
+import java.util.Date;
+
+@Entity
+public class UnregisterRequest {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private long id;
+    private RequestState state;
+    private String reason;
+    private Date date;
+
+    //We store these informations again so if the user is deleted we still have the informations for history
+    private long regNo;
+
+    private String firstName;
+
+    private String lastName;
+
+    private String email;
+
+    //Null if the user unregister for the academic year, contains a curriculum if the user wants to unregister from a specific curriculum
+    @ManyToOne
+    @JoinColumn(name = "Curriculum")
+    private Curriculum curriculum;
+
+    public UnregisterRequest(RequestState state, String reason, Date date, long regNo, String firstName, String lastName, String email, Curriculum curriculum){
+        this.state = state;
+        this.reason = reason;
+        this.date = date;
+        this.regNo = regNo;
+        this.firstName = firstName;
+        this.lastName = lastName;
+        this.email = email;
+        this.curriculum = curriculum;
+    }
+
+    public UnregisterRequest(){}
+
+    public RequestState getState() {
+        return state;
+    }
+
+    public void setState(RequestState state) {
+        this.state = state;
+    }
+
+    public String getReason() {
+        return reason;
+    }
+
+    public void setReason(String reason) {
+        this.reason = reason;
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public void setDate(Date date) {
+        this.date = date;
+    }
+
+    public Date getDate() {
+        return date;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setEmail(String email) {
+        this.email = email;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public void setRegNo(long regNo) {
+        this.regNo = regNo;
+    }
+
+    public long getRegNo() {
+        return regNo;
+    }
+
+    public void setCurriculum(Curriculum curriculum) {
+        this.curriculum = curriculum;
+    }
+
+    public Curriculum getCurriculum() {
+        return curriculum;
+    }
+
+}
+

backend/src/main/java/ovh/herisson/Clyde/Tables/Lesson.java

@@ -0,0 +1,101 @@
+package ovh.herisson.Clyde.Tables;
+
+
+/******************************************************
+ * @file Lesson.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ *
+ * Represent a course in a schedule
+ ******************************************************/
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.OnDelete;
+import org.hibernate.annotations.OnDeleteAction;
+
+
+@Entity
+public class Lesson {
+  @Id
+  @GeneratedValue(strategy = GenerationType.AUTO)
+  private int lessonID;
+
+  @ManyToOne(fetch = FetchType.EAGER)
+  @OnDelete(action = OnDeleteAction.SET_NULL)
+  @JoinColumn(name = "Course")
+  private Course course;
+
+  private String lessonStart;
+
+  private String lessonEnd;
+  
+  private String color;
+  
+  private String lessonType;
+
+  private String local;
+
+  public Lesson(Course course,String start, String end ,String color,String local,String lessonType){
+    this.lessonEnd = end;
+    this.course = course;
+    this.lessonStart = start;
+    this.color = color;
+    this.local = local;
+    this.lessonType = lessonType;
+  }
+
+  public Lesson() {
+  }
+
+  public int getLessonID(){
+    return lessonID;
+  }
+
+  public void setCourse(Course course) {
+    this.course = course;
+  }
+
+  public Course getCourse(){
+    return course;
+  }
+
+  public String getLessonStart(){
+    return lessonStart;
+  }
+
+  public String getLessonEnd() {
+    return lessonEnd;
+  }
+
+  public String getColor(){
+    return color;
+  }
+
+  public String getLocal() {
+    return local;
+  }
+
+  public String getLessonType(){
+    return lessonType;
+  }
+
+  public void setLessonStart(String start){
+    this.lessonStart = start;
+  }
+
+  public void setLessonEnd(String lessonEnd) {
+    this.lessonEnd = lessonEnd;
+  }
+
+  public void setColor(String color){
+    this.color = color;
+  }
+
+  public void setLocal(String local){
+    this.local = local;
+  }
+
+  public void setLessonType(String lessonType){
+    this.lessonType = lessonType;
+  }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/LessonChangesRequest.java

@@ -0,0 +1,148 @@
+package ovh.herisson.Clyde.Tables;
+
+
+/******************************************************
+ * @file LessonChangesRequest.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ *
+ * Represent a request about changes on schedules and lessons
+ ******************************************************/
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.OnDelete;
+import org.hibernate.annotations.OnDeleteAction;
+
+@Entity
+public class LessonChangesRequest {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private int id;
+
+    @ManyToOne
+    @JoinColumn(name = "Users")
+    @OnDelete(action = OnDeleteAction.CASCADE)
+    private User user;
+
+    private long lessonId;
+
+    private RequestState state;
+
+    private String lessonStart;
+
+    private String lessonEnd;
+
+    private String color;
+    @ManyToOne
+    @JoinColumn(name ="Course")
+    private Course course;
+
+    private String lessonType;
+
+    /**
+     * Can take 3 values:
+     * 0 : Request to CREATE a lesson
+     * 1 : Request to MODIFY an existing lesson
+     * 2 : Request to DELETE a lesson
+     */
+    private int requestType;
+
+    public LessonChangesRequest(User user, RequestState state, String lessonStart,
+                                String lessonEnd, String lessonType, Course course,
+                                int requestType, String color,long lessonId){
+        this.user = user;
+        this.state = state;
+        this.requestType = requestType;
+        this.lessonType = lessonType;
+        this.lessonStart = lessonStart;
+        this.lessonEnd= lessonEnd;
+        this.color = color;
+        this.course = course;
+        this.lessonId = lessonId;
+    }
+
+    public LessonChangesRequest() {
+
+    }
+
+    public int getId() {
+        return id;
+    }
+
+
+    public RequestState getState() {
+        return state;
+    }
+
+    public User getUser() {
+        return user;
+    }
+
+    public long getLessonId(){
+        return lessonId;
+    }
+
+    public String getLessonStart() {
+        return lessonStart;
+    }
+
+    public String getLessonEnd() {
+        return lessonEnd;
+    }
+
+
+
+    public int getRequestType() {
+        return requestType;
+    }
+
+    public String getLessonType() {
+        return lessonType;
+    }
+
+    public String getColor() {
+        return color;
+    }
+
+    public Course getCourse() {
+        return course;
+    }
+
+    public void setState(RequestState state) {
+        this.state = state;
+    }
+
+    public void setUser(User user) {
+        this.user = user;
+    }
+
+    public void setLessonStart(String lessonStart) {
+        this.lessonStart = lessonStart;
+    }
+
+    public void setLessonType(String lessonType) {
+        this.lessonType = lessonType;
+    }
+
+    public void setLessonEnd(String lessonEnd) {
+        this.lessonEnd = lessonEnd;
+    }
+
+    public void setColor(String color) {
+        this.color = color;
+    }
+
+    public void setRequestType(int requestType) {
+        this.requestType = requestType;
+    }
+
+
+    public void setLessonId(long lessonId) {
+        this.lessonId = lessonId;
+    }
+
+    public void setCourse(Course course){
+        this.course = course;
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Msg/Answer.java

@@ -0,0 +1,29 @@
+package ovh.herisson.Clyde.Tables.Msg;
+
+
+import java.util.Date;
+
+import org.hibernate.annotations.CreationTimestamp;
+
+import jakarta.persistence.*;
+import lombok.Data;
+import ovh.herisson.Clyde.Tables.User;
+
+@Entity
+@Data
+public class Answer {
+	@Id
+	@GeneratedValue(strategy = GenerationType.AUTO)
+	private int id;
+
+	@CreationTimestamp
+	private Date creation;
+
+	private String content;
+
+	@ManyToOne(cascade=CascadeType.ALL)
+	private User author;
+
+	private boolean anonymous;
+
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Msg/Discussion.java

@@ -0,0 +1,72 @@
+package ovh.herisson.Clyde.Tables.Msg;
+
+/******************************************************
+ * @file Discussion.java
+ * @author Anthony Debucquoy
+ * @scope Extension messagerie
+ *
+ * Discussion allow to regroupe multiple user in and message together
+ * for the messages application to work
+ ******************************************************/
+
+
+import java.util.List;
+
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.JoinTable;
+import jakarta.persistence.ManyToMany;
+import jakarta.persistence.OneToMany;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import ovh.herisson.Clyde.Tables.User;
+
+@Entity
+@Getter
+@Setter
+@NoArgsConstructor
+public class Discussion{
+
+	@Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+	private long id;
+	private String name;
+
+    @ManyToMany
+	@JoinTable(
+		name = "discussion_members",
+		joinColumns = @JoinColumn(name = "discussion_id"),
+		inverseJoinColumns = @JoinColumn(name = "user_id")
+	)
+	private List<User> members;
+
+	@OneToMany(mappedBy="discussion", orphanRemoval = true, cascade = CascadeType.ALL)
+	private List<Message> msgs;
+
+	public Discussion(String name){
+		this.name = name;
+	}
+
+	public Discussion(String name, User user){
+		this.name = name;
+		this.members = List.of(user);
+	}
+
+	public void addMessage(Message msg){
+		msg.setDiscussion(this);
+		msgs.add(msg);
+	}
+
+    public void addMember(User user) {
+		members.add(user);
+    }
+
+    public void delMember(User user) {
+		members.remove(user);
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Msg/Forum.java

@@ -0,0 +1,38 @@
+package ovh.herisson.Clyde.Tables.Msg;
+
+import java.util.List;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import jakarta.persistence.*;
+import lombok.Data;
+import ovh.herisson.Clyde.Tables.Course;
+import ovh.herisson.Clyde.Tables.User;
+
+@Entity
+@Data
+public class Forum {
+
+	@Id
+	@GeneratedValue(strategy = GenerationType.AUTO)
+	private int id;
+
+	@ManyToOne
+	@JsonIgnore
+	private Course course;
+
+	private String name;
+
+	@OneToMany(cascade = CascadeType.ALL)
+	private List<Topic> topics;
+
+    public void addTopic(Topic t) {
+		topics.add(t);
+    }
+
+    @OneToMany
+	private List<User> writers; // User who are authorized to create a post
+
+	@OneToMany
+	private List<User> register;
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Msg/Message.java

@@ -0,0 +1,66 @@
+package ovh.herisson.Clyde.Tables.Msg;
+
+/******************************************************
+ * @file Message.java
+ * @author Anthony Debucquoy
+ * @scope Extension messagerie
+ *
+ * Represent a message sent to a discussion
+ ******************************************************/
+
+
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.UpdateTimestamp;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import java.util.Date;
+
+import jakarta.persistence.CascadeType;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.OneToMany;
+import jakarta.persistence.OneToOne;
+import jakarta.persistence.PrePersist;
+import jakarta.persistence.Temporal;
+import jakarta.persistence.TemporalType;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import ovh.herisson.Clyde.Tables.User;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity
+public class Message {
+	
+	@Id
+	@GeneratedValue(strategy = GenerationType.AUTO)
+	private long id;
+	private String content; 
+
+	@CreationTimestamp
+	@Column(nullable = false)
+	private Date created;
+
+	@ManyToOne
+	private User author;
+
+	public User getAuthor() {
+        return author;
+    }
+
+    @OneToOne
+	private Message response;
+
+	@ManyToOne(optional = false)
+	@JsonIgnore
+	private Discussion discussion;
+	
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Msg/Topic.java

@@ -0,0 +1,31 @@
+package ovh.herisson.Clyde.Tables.Msg;
+
+import java.util.List;
+
+import jakarta.persistence.*;
+import lombok.Data;
+import ovh.herisson.Clyde.Tables.User;
+
+@Entity
+@Data
+public class Topic {
+
+	@Id
+	@GeneratedValue(strategy = GenerationType.AUTO)
+	private int id;
+
+	private String subject, content;
+
+	@ManyToOne
+	private User author;
+	
+	@OneToMany(cascade = CascadeType.ALL)
+	private List<Answer> answers;
+
+	public void addAnswer(Answer a){
+		answers.add(a);
+	}
+
+	private boolean locked; // true if new messages can be posted
+
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/Notification.java

@@ -0,0 +1,53 @@
+package ovh.herisson.Clyde.Tables;
+
+import java.util.Date;
+
+import org.hibernate.annotations.CreationTimestamp;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+
+import jakarta.annotation.Nullable;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@NoArgsConstructor
+@Entity
+public class Notification {
+
+	public enum Status {
+		Unread, 
+		Read,
+		Archived
+	}
+
+	@Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+	private int id;
+	
+	private String subject;
+
+	private String body;
+
+	private Status status = Status.Unread;
+
+	private String link;
+
+	@ManyToOne
+	@JsonIgnore
+	private User user;
+
+	@CreationTimestamp
+	private Date creation;
+
+	public Notification(String subject, @Nullable String body, @Nullable String link){
+		this.subject = subject;
+		this.body = body;
+		this.link = link;
+	}
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/ReInscriptionRequest.java

@@ -1,78 +0,0 @@
-package ovh.herisson.Clyde.Tables;
-
-import jakarta.persistence.*;
-import org.hibernate.annotations.OnDelete;
-import org.hibernate.annotations.OnDeleteAction;
-
-@Entity
-public class ReInscriptionRequest {
-    @Id
-    @GeneratedValue(strategy = GenerationType.AUTO)
-    private int id;
-
-    @ManyToOne
-    @JoinColumn(name = "Users")
-    @OnDelete(action = OnDeleteAction.CASCADE)
-    private User user;
-
-    @ManyToOne
-    @JoinColumn(name = "Curriculum")
-    @OnDelete(action = OnDeleteAction.CASCADE)
-    private Curriculum newCurriculum;
-    private RequestState state;
-
-    //Permet de différencier les demandes de changement et une réinscription dans le même Curriculum
-    //Pour la réinscription on va le mettre a 0
-    private boolean type = false;
-
-    public ReInscriptionRequest(){}
-
-    public ReInscriptionRequest(User user, Curriculum newCurriculum, RequestState state, boolean type){
-        this.user = user;
-        this.newCurriculum = newCurriculum;
-        this.state = state;
-        this.type = type;
-    }
-
-    public ReInscriptionRequest(User user, Curriculum newCurriculum, RequestState state){
-        this.user = user;
-        this.newCurriculum = newCurriculum;
-        this.state = state;
-    }
-
-    public int getId() {
-        return id;
-    }
-
-    public User getUser() {
-        return user;
-    }
-
-    public void setUser(User user) {
-        this.user = user;
-    }
-
-    public Curriculum getNewCurriculum() {
-        return newCurriculum;
-    }
-
-    public void setNewCurriculum(Curriculum newCurriculum) {
-        this.newCurriculum = newCurriculum;
-    }
-
-    public RequestState getState() {
-        return state;
-    }
-
-    public void setState(RequestState state) {
-        this.state = state;
-    }
-
-    public boolean isType() {
-        return type;
-    }
-
-    public void setType(boolean type) {
-        this.type = type;
-    }
-}

backend/src/main/java/ovh/herisson/Clyde/Tables/RegNoGenerator.java

@@ -0,0 +1,46 @@
+package ovh.herisson.Clyde.Tables;
+
+import org.hibernate.engine.jdbc.connections.spi.JdbcConnectionAccess;
+import org.hibernate.engine.spi.SharedSessionContractImplementor;
+import org.hibernate.id.IdentifierGenerator;
+
+import java.sql.*;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.GregorianCalendar;
+
+public class RegNoGenerator implements IdentifierGenerator {
+    private static int count = 0;
+    @Override
+    public Object generate(SharedSessionContractImplementor session, Object object) {
+        try{
+            JdbcConnectionAccess jdbccon = session.getJdbcConnectionAccess();
+            Connection conn = jdbccon.obtainConnection();
+
+            Statement statement = conn.createStatement();
+
+            Calendar c = new GregorianCalendar();
+            int y = c.get(Calendar.YEAR);
+            String query = "select count(reg_no) + "+count+" from Users where reg_no/10000 = " + y%1000;
+
+            ResultSet set = statement.executeQuery(query);
+            long resp = 0;
+            if(set.next()){
+                resp = set.getLong(1)+((y%1000)*10000);
+                count += 1;
+            }
+
+            conn.close();
+            statement.close();
+
+            return resp;
+
+        } catch (SQLException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public static void resetCount(){
+        count = 0;
+    }
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/RequestState.java

@@ -3,5 +3,6 @@ package ovh.herisson.Clyde.Tables;
 public enum RequestState {
     Accepted,
     Refused,
-    Pending
+    Pending,
+    Unrequired
 }

backend/src/main/java/ovh/herisson/Clyde/Tables/Schedule.java

@@ -0,0 +1,42 @@
+
+package ovh.herisson.Clyde.Tables;
+
+
+/******************************************************
+ * @file Schedule.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ *
+ * Represent a schedule linked to a curriculum
+ ******************************************************/
+import jakarta.persistence.*;
+import org.hibernate.annotations.OnDelete;
+import org.hibernate.annotations.OnDeleteAction;
+
+@Entity
+public class Schedule {
+  @Id
+  @GeneratedValue(strategy = GenerationType.AUTO)
+  private int scheduleID;
+
+  @OneToOne
+  @JoinColumn(name = "Curriculum")
+  @OnDelete(action = OnDeleteAction.SET_NULL)
+  private Curriculum curriculum;
+
+  public Schedule(Curriculum curriculum){
+    this.curriculum = curriculum;
+  }
+
+  public Schedule() {}
+
+
+  public int getScheduleID(){
+  return scheduleID;
+}
+
+  public Curriculum getCurriculum(){
+  return curriculum;
+}
+
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/ScheduleLesson.java

@@ -0,0 +1,63 @@
+package ovh.herisson.Clyde.Tables;
+
+
+/******************************************************
+ * @file ScheduleLesson.java
+ * @author William Karpinski
+ * @scope Extension Horaire
+ *
+ * Used to link schedules and lessons to each others
+ ******************************************************/
+
+import jakarta.persistence.*;
+import org.hibernate.annotations.OnDelete;
+import org.hibernate.annotations.OnDeleteAction;
+
+
+@Entity
+public class ScheduleLesson{
+  @Id
+  @GeneratedValue(strategy = GenerationType.AUTO)
+  private int id;
+  
+  @ManyToOne(fetch = FetchType.EAGER)
+  @JoinColumn(name = "Schedule")
+  @OnDelete(action = OnDeleteAction.SET_NULL)
+  private Schedule schedule;
+
+
+  @ManyToOne(fetch = FetchType.EAGER)
+  @OnDelete(action = OnDeleteAction.SET_NULL)
+  @JoinColumn(name = "Lesson")
+  private Lesson lesson;
+
+  public ScheduleLesson(Schedule schedule,Lesson lesson){
+    this.schedule = schedule;
+    this.lesson = lesson;
+  }
+
+  public ScheduleLesson() {
+  }
+
+  public int getID(){
+    return id;
+  }
+
+  public Lesson getLesson(){
+    return lesson;
+  }
+
+  public Schedule getSchedule(){
+    return schedule;
+  }
+
+  public void setLesson(Lesson lesson){
+    this.lesson = lesson;
+  }
+
+  public void setSchedule(Schedule schedule){
+    this.schedule = schedule;
+  }
+
+
+} 

backend/src/main/java/ovh/herisson/Clyde/Tables/ScientificPublications/Access.java

@@ -0,0 +1,15 @@
+package ovh.herisson.Clyde.Tables.ScientificPublications;
+
+/******************************************************
+ * @file Access.java
+ * @author Maxime Bartha
+ * @scope Extension Publications scientifiques
+ *
+ * Access Type for the Articles
+ *
+ ******************************************************/
+public enum Access {
+    OpenSource, // everyone can see
+    Restricted, // only Researchers and Staff Members (secretary, teachers and Inscription Service)
+    Private, // only authors and co-authors
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/ScientificPublications/PaperType.java

@@ -0,0 +1,16 @@
+package ovh.herisson.Clyde.Tables.ScientificPublications;
+
+/******************************************************
+ * @file PaperType.java
+ * @author Maxime Bartha
+ * @scope Extension Publications scientifiques
+ *
+ * Type of the scientific paper
+ *
+ ******************************************************/
+public enum PaperType {
+    Article,
+    Paper,
+    Book,
+    BookChapter,
+}

backend/src/main/java/ovh/herisson/Clyde/Tables/ScientificPublications/Research.java

@@ -0,0 +1,79 @@
+package ovh.herisson.Clyde.Tables.ScientificPublications;
+
+/******************************************************
+ * @file Research.java
+ * @author Maxime Bartha
+ * @scope Extension Publications scientifiques
+ *
+ * Research entity
+ ******************************************************/
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+import org.hibernate.annotations.CreationTimestamp;
+import org.hibernate.annotations.OnDelete;
+import org.hibernate.annotations.OnDeleteAction;
+import java.util.Date;
+import java.util.List;
+import java.util.Set;
+
+@Getter
+@Setter
+@NoArgsConstructor
+@Entity
+@Table(name = "Research")
+public class Research {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Long id;
+
+    private String title;
+
+    @ManyToOne(fetch = FetchType.EAGER)
+    @OnDelete(action = OnDeleteAction.CASCADE)
+    @JoinColumn(name ="Researcher")
+    private Researcher author;
+
+    @Column(nullable = false)
+    private Date releaseDate;
+
+    private PaperType paperType;
+
+    private String pdfLocation;
+
+    private String bibTexLocation;
+
+    private String language;
+
+    private Access access;
+
+    private String domain;
+
+    private String summary;
+
+    private int views;
+
+    @ManyToMany(cascade = {CascadeType.MERGE})
+    @JoinTable(name = "ResearchCoAuhors",
+            joinColumns = @JoinColumn(name = "research_id"),
+            inverseJoinColumns = @JoinColumn(name = "researcher_id")
+    )
+    private Set<Researcher> coAuthors;
+
+    public Research(String title, Researcher author, Date releaseDate, PaperType paperType,
+                    String pdfLocation, String bibTexLocation, String language, Access access, String domain, String summary,Set<Researcher> coauthors){
+        this.author = author;
+        this.title = title;
+        this.releaseDate = releaseDate;
+        this.paperType = paperType;
+        this.pdfLocation = pdfLocation;
+        this.bibTexLocation = bibTexLocation;
+        this.language = language;
+        this.access = access;
+        this.domain = domain;
+        this.summary = summary;
+        this.coAuthors = coauthors;
+    }
+}
+