From 1f14890d435bc8bd3d0350616708dab09f777e4f Mon Sep 17 00:00:00 2001
From: Bartha Maxime <231026@umons.ac.be>
Date: Fri, 15 Mar 2024 18:54:53 +0100
Subject: [PATCH] added ApplicationController and Application enum

---
 .../EndPoints/ApplicationsController.java     | 62 +++++++++++++++++++
 .../herisson/Clyde/Tables/Applications.java   | 24 +++++++
 2 files changed, 86 insertions(+)
 create mode 100644 backend/src/main/java/ovh/herisson/Clyde/EndPoints/ApplicationsController.java
 create mode 100644 backend/src/main/java/ovh/herisson/Clyde/Tables/Applications.java

diff --git a/backend/src/main/java/ovh/herisson/Clyde/EndPoints/ApplicationsController.java b/backend/src/main/java/ovh/herisson/Clyde/EndPoints/ApplicationsController.java
new file mode 100644
index 0000000..d044bf7
--- /dev/null
+++ b/backend/src/main/java/ovh/herisson/Clyde/EndPoints/ApplicationsController.java
@@ -0,0 +1,62 @@
+package ovh.herisson.Clyde.EndPoints;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+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.Tables.Applications;
+import ovh.herisson.Clyde.Tables.Role;
+
+import java.util.ArrayList;
+
+@RestController
+public class ApplicationsController {
+
+    AuthenticatorService authServ;
+
+    public ApplicationsController(AuthenticatorService authServ){
+    this.authServ = authServ;
+    }
+
+
+    /** return a list of authorized applications.
+     *  depends on the token
+     */
+    @GetMapping("/apps")
+    public ResponseEntity<Iterable<Applications>> getAuthorizedApps(@RequestHeader("Authorization") String token){
+
+        return new ResponseEntity<>(getAuthorizedApplications(token), HttpStatus.OK);
+    }
+
+    @GetMapping("/apps/{identifier}")
+    public ResponseEntity<Boolean> getAppAuthorization(@PathVariable Applications identifier, @RequestHeader("Authorization") String token){
+
+        if (getAuthorizedApplications(token).contains(identifier)){
+            return new ResponseEntity<>(true, HttpStatus.OK);
+        }
+        return new ResponseEntity<>(false, HttpStatus.OK);
+    }
+
+    public ArrayList<Applications> getAuthorizedApplications(String token){
+        Role posterRole = authServ.getUserFromToken(token).getRole();
+        ArrayList<Applications> authorizedApps = new ArrayList<>();
+
+        authorizedApps.add(Applications.LOGIN);
+        authorizedApps.add(Applications.PROFILE);
+        authorizedApps.add(Applications.MSG);
+        authorizedApps.add(Applications.FORUM);
+        authorizedApps.add(Applications.RDV);
+
+        if (posterRole == Role.Student || posterRole == Role.Admin) return authorizedApps;
+
+        if (posterRole == Role.Teacher || posterRole == Role.Secretary || posterRole == Role.Admin) authorizedApps.add(Applications.MANAGECOURSES);
+
+        if (posterRole == Role.InscriptionService || posterRole == Role.Admin) authorizedApps.add(Applications.INSCRIPTION);
+
+        return authorizedApps;
+    }
+
+}
\ No newline at end of file
diff --git a/backend/src/main/java/ovh/herisson/Clyde/Tables/Applications.java b/backend/src/main/java/ovh/herisson/Clyde/Tables/Applications.java
new file mode 100644
index 0000000..445a928
--- /dev/null
+++ b/backend/src/main/java/ovh/herisson/Clyde/Tables/Applications.java
@@ -0,0 +1,24 @@
+package ovh.herisson.Clyde.Tables;
+
+public enum Applications {
+    // without any token
+    LOGIN,
+
+    // with any token
+    PROFILE,
+
+
+    // Students and higher authorization
+    MSG,
+    FORUM,
+    RDV,
+
+    // teachers and Secretary authorization
+    MANAGECOURSES,
+
+    // InscriptionService authorization
+    INSCRIPTION;
+
+
+
+}