diff --git a/backend/src/main/java/ovh/herisson/Clyde/EndPoints/LessonRequestsController.java b/backend/src/main/java/ovh/herisson/Clyde/EndPoints/LessonRequestsController.java
index ab2e72f..e3ba2bb 100644
--- a/backend/src/main/java/ovh/herisson/Clyde/EndPoints/LessonRequestsController.java
+++ b/backend/src/main/java/ovh/herisson/Clyde/EndPoints/LessonRequestsController.java
@@ -108,6 +108,8 @@ public class LessonRequestsController {
 
         else{
             lessonRequestServ.modifyDeleteRequest(lessonRequest, state);
+            lessonRequest.setState(state);
+              
         }
         lessonRequestServ.save(lessonRequest);
         return new ResponseEntity<>(HttpStatus.OK);
diff --git a/backend/src/main/java/ovh/herisson/Clyde/Repositories/LessonChangesRequestRepository.java b/backend/src/main/java/ovh/herisson/Clyde/Repositories/LessonChangesRequestRepository.java
index 208591e..9e8f3a4 100644
--- a/backend/src/main/java/ovh/herisson/Clyde/Repositories/LessonChangesRequestRepository.java
+++ b/backend/src/main/java/ovh/herisson/Clyde/Repositories/LessonChangesRequestRepository.java
@@ -7,8 +7,11 @@ 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);
 }
diff --git a/backend/src/main/java/ovh/herisson/Clyde/Services/LessonRequestService.java b/backend/src/main/java/ovh/herisson/Clyde/Services/LessonRequestService.java
index 63802fb..8d16615 100644
--- a/backend/src/main/java/ovh/herisson/Clyde/Services/LessonRequestService.java
+++ b/backend/src/main/java/ovh/herisson/Clyde/Services/LessonRequestService.java
@@ -74,6 +74,17 @@ public class LessonRequestService {
         return true;
     }
 
+    public Iterable<LessonChangesRequest> findRequestByLessonId(long id){
+      return lessonChangesRepo.findRequestByLessonId(id);
+    }
+
+    public void refuseAllByLessonId(long id){
+      Iterable<LessonChangesRequest> toRefuse = findRequestByLessonId(id);
+      for(LessonChangesRequest element : toRefuse)
+        element.setState(RequestState.Refused);
+        
+  } 
+
     public boolean modifyChangeRequestState(Map<String, Object> updates, long lessonId,RequestState state){
         if(state == RequestState.Accepted){
 
@@ -87,7 +98,8 @@ public class LessonRequestService {
     public void modifyDeleteRequest(LessonChangesRequest lessonChangesRequest, RequestState state){
         if(state == RequestState.Accepted){
             lessonServ.delete(lessonServ.findById(lessonChangesRequest.getLessonId()));
-            lessonChangesRequest.setState(state);}
+            refuseAllByLessonId(lessonChangesRequest.getLessonId());
+            }
     }
 
     public LessonChangesRequest createLessonRequest(Map<String,Object> lessonInfos) {
diff --git a/frontend/src/App.vue b/frontend/src/App.vue
index 83f753b..62e1291 100644
--- a/frontend/src/App.vue
+++ b/frontend/src/App.vue
@@ -234,6 +234,7 @@ window.addEventListener('hashchange', () => {
 	  .text {
 		right: 0%;
 		width: 0%;
+		visibility: collapse;
 		opacity: 0;
 		color: white;
 		font-size: 1.2em;
@@ -242,7 +243,8 @@ window.addEventListener('hashchange', () => {
 	  }
 
 	  ul.vertical:hover .text {
-		opacity: 1;
+		opacity:1;
+		visibility:visible;
 		width: 60%;
 		transition-duration: .3s;
 		padding-left: 15px;
diff --git a/frontend/src/Apps/LessonRequests.vue b/frontend/src/Apps/LessonRequests.vue
index 9540e89..867ad7f 100644
--- a/frontend/src/Apps/LessonRequests.vue
+++ b/frontend/src/Apps/LessonRequests.vue
@@ -4,6 +4,7 @@ import i18n from "@/i18n.js"
 import {ref} from 'vue'
 import {changeRequestState, getAllRequests} from "@/rest/LessonRequests.js";
 import {getLesson} from "@/rest/lessonSchedule.js";
+import {getCourse} from "@/rest/courses.js"
 import {formatDate, getHoursMinutes} from "@/scheduleFunctions.js";
 
 const requests = ref(await getAllRequests());
@@ -22,7 +23,8 @@ async function upPage(id,review){
 
 async function AcceptSetup(id,type){
   if(type !== 2 ){
-    AcceptMod.value = !AcceptMod.value;
+    editElementID.value = id
+    AcceptMod.value = true;
   }
   else{
     await upPage(id,{local: null,state:'Accepted'});
@@ -34,21 +36,26 @@ function editItem(item){
 }
 
 async function setMoreInfos(item){
+    
+    moreInfos.value = Object.assign({},{})
     moreInfos.value["requestType"] = requestTypes[item.requestType]
-    moreInfos.value["day"] = formatDate(new Date(item.lessonStart))
-    moreInfos.value["start"] = getHoursMinutes(new Date(item.lessonStart));
-    moreInfos.value["end"] = getHoursMinutes(new Date(item.lessonEnd));
+    if(item.requestType == 0 || item.requestType == 1){
+    moreInfos.value["day"] = item.lessonStart == null ? null : formatDate(new Date(item.lessonStart))
+    moreInfos.value["start"] = item.lessonStart == null ? null : getHoursMinutes(new Date(item.lessonStart))
+    moreInfos.value["end"] = item.lessonEnd == null ? null :  getHoursMinutes(new Date(item.lessonEnd))
     moreInfos.value["lessonType"] = item.lessonType;
-  [item["course"] == null ?  moreInfos.value["course"] = null: moreInfos.value["course"]=item.course.title]
+    moreInfos.value["course"] = item["course"] == null ? null:item.course.title}
   if (item.requestType==1 || item.requestType == 2){
-    let temp = await getLesson(item.lessonId);
-    if(item.requestType == 1){
+      let temp = await getLesson(item.lessonId);
+    if(item.requestType == 1 || item.requestType == 2){
     moreInfos.value["course"] = temp.course.title;
-    moreInfos.value["old_day"] =  formatDate(new Date(temp.lessonStart));
-    moreInfos.value["old_start"] = getHoursMinutes(new Date(temp.lessonStart));
-    moreInfos.value["old_end"] = getHoursMinutes(new Date(temp.lessonEnd));
-    moreInfos.value["old_type"] = temp.lessonType;
+    moreInfos.value[item.requestType == 2 ? "day" : "old_day"] =  formatDate(new Date(temp.lessonStart));
+    moreInfos.value[item.requestType == 2 ? "start" : "old_start"] = getHoursMinutes(new Date(temp.lessonStart));
+    moreInfos.value[item.requestType == 2 ? "end":"old_end"] = getHoursMinutes(new Date(temp.lessonEnd));
+    moreInfos.value[item.requestType == 2 ? "lessonType":"old_type"] = temp.lessonType;
   }}
+  editElementID.value = item.id ;
+  moreInfosMod.value =true;
 }
 </script>
 
@@ -59,8 +66,7 @@ async function setMoreInfos(item){
     <div  class="body">
     <div v-for="item of requests" :key="item.id" :style="{width:[moreInfosMod ? 95:70] + '%'}" class="centerer">
 
-
-
+      <button v-if="moreInfosMod && editElementID == item.id" @click="moreInfosMod = false; editElementID = ''; moreInfos='';">back</button>
       <div v-if ="item.state === 'Pending'" class="listElement">
       <div class="containerElement" v-if="editElementID !== item.id">
           <div class="id">{{requestTypes[item.requestType]}}</div>
@@ -68,20 +74,20 @@ async function setMoreInfos(item){
           <div class="firstname">{{item.user.lastName}}</div>
           
           <div class="infos">
-            <button @click=" editItem(item);moreInfosMod=!moreInfosMod; setMoreInfos(item); console.log(item);" style="background-color:rgb(105,05,105);" >
+            <button @click=" setMoreInfos(item); console.log(item);" style="background-color:rgb(105,05,105);" >
               {{i18n("request.moreInfos")}}
             </button></div>
-          <div class="accept"><button @click="editItem(item); AcceptSetup(item.id,item.requestType);" style="background-color:rgb(0,105,50);">{{i18n("request.accept")}}</button></div>
+          <div class="accept"><button @click="AcceptSetup(item.id,item.requestType);" style="background-color:rgb(0,105,50);">{{i18n("request.accept")}}</button></div>
           <div class="refuse"><button @click="upPage(item.id,{local: null,state:'Refused'})" style="background-color:rgb(105,0,0);">{{i18n("request.refuse")}}</button></div>
         </div>
 
       <div v-else class="containerElement" style="width:auto; height:auto;">
-          <div v-if="AcceptMod">
+          <div v-if="AcceptMod" style="margin-left:20%;">
             Local:
             <select v-model="chosenLocal">
               <option v-for="item in locals">{{item}}</option>
             </select>
-            <button @click="AcceptMod = !AcceptMod;upPage(item.id,{local: chosenLocal, state:'Accepted'})"></button>
+            <button @click="AcceptMod = false;upPage(item.id,{local: chosenLocal, state:'Accepted'})">Accept</button>
           </div>
           <template  v-if="moreInfosMod" v-for="(key,value) in moreInfos">
 
@@ -92,7 +98,6 @@ async function setMoreInfos(item){
               </div>
               </div>
           </template>
-              <button @click = "moreInfosMod = !moreInfosMod; editElementID = ''">back</button>
       </div>
       </div>
       </div>
diff --git a/frontend/src/Apps/ManageOwnLessons.vue b/frontend/src/Apps/ManageOwnLessons.vue
index 2f52e86..47ec534 100644
--- a/frontend/src/Apps/ManageOwnLessons.vue
+++ b/frontend/src/Apps/ManageOwnLessons.vue
@@ -1,7 +1,7 @@
 <script setup>
 import { ref } from 'vue'
 import i18n from '@/i18n.js'
-import {formatDate,getHoursMinutes} from '../scheduleFunctions.js'
+import {formatDate,getHoursMinutes,sortByDate} from '../scheduleFunctions.js'
 import {getOwnedLessons} from "@/rest/lessonSchedule.js";
 import {getSelf} from "@/rest/Users.js";
 import {createRequest} from "@/rest/LessonRequests.js"
@@ -12,6 +12,7 @@ import {getAllSchedule} from "@/rest/scheduleRest.js";
 const curriculum = ref();
 const allSchedules = ref(await getAllSchedule());
 const schedule = ref(await getOwnedLessons());
+schedule.value.sort((a,b) => sortByDate(b,a))
 const createMod = ref(false);
 const user = await getSelf();
 const editElementID = ref();
@@ -85,6 +86,11 @@ function setModify(lesson){
   toModify.value.lessonType = lesson.lessonType
 }
 
+function setCreate(){
+  toModify.value = ref(Object.assign({},pattern));
+  createMod.value = !createMod.value;
+}
+
 async function createLessonRequest(){
   if(requestType.value === 0 || requestType.value === 1){
     //modify
@@ -126,7 +132,6 @@ async function askChanges(i){
 <template>
 
   <div class="body">
-    <button @click="createMod = !createMod">Ask Create Request</button>
     <div v-if="createMod">
     <form class="listElement" style="width:40%; margin:0 auto 0 auto;">
       <div style="margin-bottom:20px;">
@@ -168,7 +173,8 @@ async function askChanges(i){
   </div>
 
 
-
+    
+    <button v-if="!createMod" @click="setCreate()" style="display:flex; margin:0 auto 0 auto;">Ask Create Request</button>
     <div v-if="!createMod"v-for="element in schedule" style="width:50%;margin-left:auto; margin-right:auto;" >
       <div  v-if="editElementID !== element.lessonID" style ="padding:15px 15px 15px 15px;">
         <button  v-if="inFuture(element)" @click="editElementID = element.lessonID;setModify(element);">
diff --git a/frontend/src/Apps/Schedule.vue b/frontend/src/Apps/Schedule.vue
index 7c38cf4..14650ed 100644
--- a/frontend/src/Apps/Schedule.vue
+++ b/frontend/src/Apps/Schedule.vue
@@ -9,9 +9,13 @@
   const trueSchedule = ref()
   const log = await isLogged();
   const schedule = ref();
+  const importedJSON = ref();  
+  const jsonSchedule = ref();
+  const jsonMod = ref(false);
   const curriculum = ref();
   const shift = ref(getFirstDay(new Date()).getDay());
   let value = 1;
+  let done = false;
   const len = ref(lastDateOfMonth(new Date()));
   const scheduleByWeek = ref();
   const month = ref();
@@ -43,10 +47,13 @@
         curriculum.value = trueSchedule.value.curriculum;}
 
       schedule.value = ownSchedule.value;
+
+      schedule.value.sort((a,b) => sortByDate(a,b));
       scheduleByWeek.value = sundayToTheEnd(matrixFromList(schedule.value,mondayOfWeek.value));
       month.value = monthFromList(schedule.value,new Date().getMonth());
-
+      
     }
+
   }
 
 
@@ -101,10 +108,79 @@
       month.value = monthFromList(schedule.value,currentDate.value.getMonth());
       value = 1;
       counter=0;
+      done = false;
 
   }
 
+  function createJSON(){
+    const json = {"data":[]};
+    for(let element in schedule.value){
+      let item = {};
+      item["title"] = schedule.value[element].course.title + "\n" + schedule.value[element].course.owner.lastName+ "\n" + schedule.value[element].local 
+      item["start"] = schedule.value[element].lessonStart;
+      item["end"] = schedule.value[element].lessonEnd;
+      item["color"] = schedule.value[element].color;
+      json.data.push(item)
+    }
+    return json
+  }
+
+  function exportJSON(){
+    let json = createJSON();
+    const data = JSON.stringify(json);
+    const blob = new Blob([data], {type:"application/json"});
+    const a = document.createElement('a');
+          a.href = URL.createObjectURL(blob);
+          a.download = "Schedule.json";
+          a.click();
+
+  }
+    function onFileChange(e) {
+     let files = e.target.files || e.dataTransfer.files;
+     if (!files.length) return;
+      readFile(files[0]);
+   }
+   function readFile(file) {
+     let reader = new FileReader();
+     reader.onload = e => {
+       let json = JSON.parse(e.target.result);
+      importedJSON.value = json
+     createScheduleFromJSON();
+      jsonMod.value= true;
+     };
+     reader.readAsText(file);
+       
+   
+   }
+  
+  function createScheduleFromJSON(){
+    let jsonBrut = importedJSON.value;
+    let toEventList = [];
+    for(let element in jsonBrut["data"]){
+      let temp = {}
+      temp["title"] = jsonBrut["data"][element].title;
+      temp["lessonStart"] = jsonBrut["data"][element].start;
+      temp["lessonEnd"] = jsonBrut["data"][element].end;
+      temp["color"] = jsonBrut["data"][element].color;
+      toEventList.push(temp);
+    }
+    jsonSchedule.value = toEventList;
+    scheduleByWeek.value = sundayToTheEnd(matrixFromList(jsonSchedule.value,mondayOfWeek.value));
+    month.value = monthFromList(jsonSchedule.value,new Date().getMonth());
+  }
+
+  function switchToJSON(){
+    jsonMod.value = true;
+    scheduleByWeek.value = sundayToTheEnd(matrixFromList(jsonSchedule.value,mondayOfWeek.value));
+    month.value = monthFromList(jsonSchedule.value,new Date().getMonth());
+
+  }
+
+
+
+
   function lessonFocus(element){
+    if(!jsonMod.value){
     focus.value = element;
     var lessonsList = [];
     for (let element in schedule.value){
@@ -112,7 +188,7 @@
         lessonsList.push(schedule.value[element]);  
       }
     }
-    focusLessons.value = lessonsList;
+      focusLessons.value = lessonsList;}
   }
 
 
@@ -161,7 +237,6 @@
     }
     const matrix = [];
     for (let element in lessons){
-      console.log(lessons[element].lessonType)
       if(lessons[element].lessonType == type){
         matrix.push(lessons[element])
       }
@@ -207,18 +282,24 @@
       month.value = monthFromList(schedule.value,currentDate.value.getMonth());
       value = 1;
       counter=0;
+      done = false;
       courses.value = (await getcurriculum(curriculum.value.curriculumId)).courses;
       filter.value = "null";
       subFilter.value = "null"
       focus.value = null;
       focusLessons.value = null;
+      jsonMod.value = false;
   }
   
   function changeWeek(i){
     const temp = getAnyDays(i);
     mondayOfWeek.value = temp;
     if(scheduleByWeek.value != null)
-      scheduleByWeek.value = sundayToTheEnd(matrixFromList(schedule.value, mondayOfWeek.value))
+      if(jsonMod.value){
+        scheduleByWeek.value = sundayToTheEnd(matrixFromList(jsonSchedule.value, mondayOfWeek.value))}
+      else{
+        scheduleByWeek.value = sundayToTheEnd(matrixFromList(schedule.value, mondayOfWeek.value))}
+      
   }
 
   function changeMonth(i){
@@ -228,8 +309,14 @@
     len.value= lastDateOfMonth(currentDate.value);
     value = 1;
     counter = 0;
+    done=false;
     if(month.value != null){
+      if(jsonMod.value){
+        month.value = monthFromList(jsonSchedule.value,currentDate.value.getMonth())}
+      }
+    else{
       month.value = monthFromList(schedule.value,currentDate.value.getMonth())}
+  
   }
 
 
@@ -245,11 +332,14 @@
       return true;}
     
     if(value-shift.value==len.value){
+      done = true;
       counter++;
+       
       
       if(counter> 35){
         counter=1;
         value = 2;
+        done = false;
         return true; }
       return false;
     }
@@ -298,10 +388,11 @@
 
               </div>
               <div class="infos">
-                <p class="childInfos">{{element[index].course.title}}</p>
-                <p class="childInfos">{{element[index].local}}</p>
-                <p class="childInfos">{{element[index].lessonType}}</p>
-                <p class="childInfos">{{element[index].course.owner.lastName}}</p>
+                <p class="childInfos" >{{jsonMod ? element[index].title : element[index].course.title}}</p>
+                <p class="childInfos"v-if="!jsonMod">{{element[index].local}}</p>
+                <p class="childInfos"v-if="!jsonMod">{{element[index].lessonType}}</p>
+                <p class="childInfos"v-if="!jsonMod">{{element[index].course.owner.lastName}}</p>
+
               </div> 
               <div class="hourEnd">
                 {{getHoursMinutes(element[index].lessonEnd)}}
@@ -333,16 +424,17 @@
               <div v-if="isAValue()" style="top:0; right:2%; border-radius:20%;color:rgb(200,200,200) ; position:absolute;z-index:50;">{{value-shift}}</div>          
               <div v-if="month != null" style="overflow-y:scroll; height:100%;" >
               <template v-for="element in month[value-shift]">
-              <div class="course" @click.native="lessonFocus(element)" v-bind:style="{background:element.color, height:100+'%'}">
+                  <div v-if="!done"class="course" @click.native="lessonFocus(element)" v-bind:style="{background:element.color, height:100+'%'}">
                   
               <div class="hourStart">
                 {{getHoursMinutes(element.lessonStart)}}
               </div>
               <div class="infos">
-                <p class="childInfos">{{element.course.title}}</p>
-                <p class="childInfos">{{element.local}}</p>
-                <p class="childInfos">{{element.lessonType}}</p>
-                <p class="childInfos">{{element.course.owner.lastName}}</p>
+                <p class="childInfos" >{{jsonMod ? element.title : element.course.title}}</p>
+                <p class="childInfos"v-if="!jsonMod">{{element.local}}</p>
+                <p class="childInfos"v-if="!jsonMod">{{element.lessonType}}</p>
+                <p class="childInfos"v-if="!jsonMod">{{element.course.owner.lastName}}</p>
+
               </div> 
               <div class="hourEnd">
                 {{getHoursMinutes(element.lessonEnd)}}
@@ -421,9 +513,10 @@
       <button v-if="display=='Month'" @click="display='Week'; value=1;">Month</button>
       <button v-if="format == 'Grid'" @click="format ='List'">Grid</button>
       <button v-if="format == 'List'" @click ="format = 'Grid'">List</button>
-      <button v-if="verifUser()" @click="displayOwnSchedule()">OwnSchedule</button>
+      <button v-if="verifUser()" @click="jsonMod=false ;displayOwnSchedule();">OwnSchedule</button>
+      <button v-if="importedJSON != null" @click="switchToJSON()">Switch to JSON FILE</button>
 
-      <select v-if="schedule != null" @change="subFilter = 'null'" v-model="filter">
+      <select v-if="schedule != null && !jsonMod" @change="subFilter = 'null'" v-model="filter">
         <option :value ="null">No Filter</option>
         <option v-for="item in filters" :value="item">{{item}}</option>
       </select>
@@ -439,8 +532,14 @@
         <option :value ="null">No Filter</option>
         <option v-for="item in types" :value='item'>{{item}}</option>
       </select>
+        <button @click="exportJSON()" >Export JSON</button>
+        
+      <div style="color:white;">IMPORT JSON</div>
+      <input type="file" @change="onFileChange" accept="application/JSON" ></input>
+        
+
       </div>
-      <div v-if="focus != null" class="moreInfos">
+      <div v-if="focus != null && !jsonMod" class="moreInfos">
         <div class="body" style="background-color:rgb(50,50,50); height:10%; font-size:2em;" >More infos</div>
         <div class="body" :style="{background:focus.color,height:auto,fontSize:1.2+'em', alignItems:center}">
           {{focus.course.title}}</div>
@@ -465,16 +564,18 @@
 </template>
 <style scoped>
   .grid{
+    min-width:1200px;
     display:grid;
     margin-top:2%;
     align-items:center;
     justify-content:center;
-    grid-template-columns:72vw 14.5vw;
+    grid-template-columns:72% 14.5%;
     column-gap:2vw;
     overflow:hidden;
     grid-template-areas:"schedule options";
   }
   .schedule{
+    min-width:900px;
     position:relative; 
     overflow-y:scroll;
     border-radius:20px;
@@ -490,8 +591,9 @@
     background-color:rgba(255,255,255,0.1);
     width:100%;
     height:85vh;
+    min-width:240px;
 
-    grid-template-rows:30% 70%;
+    grid-template-rows:40% 60%;
   }
 
   .settings{
diff --git a/frontend/src/rest/LessonRequests.js b/frontend/src/rest/LessonRequests.js
index 1821f1a..8586710 100644
--- a/frontend/src/rest/LessonRequests.js
+++ b/frontend/src/rest/LessonRequests.js
@@ -15,11 +15,9 @@ export async function createRequest(request){
 }
 
 export async function changeRequestState(id, infos){
-    console.log(infos)
-    console.log(await getLessonRequest(id))
     return restPatch("/requests/lessonRequest/" + id, infos);
 }
 
 export async function deleteRequest(id){
     return restDelete("/requests/lessonRequest/"+id);
-}
\ No newline at end of file
+}
diff --git a/frontend/src/rest/restConsumer.js b/frontend/src/rest/restConsumer.js
index fdb0ad0..0a05331 100644
--- a/frontend/src/rest/restConsumer.js
+++ b/frontend/src/rest/restConsumer.js
@@ -45,7 +45,6 @@ async function _rest(endPoint, config){
 		'Content-Type': 'application/json',
 	});
 	config['headers'] = config['headers'] == null ? headers : config['headers'];
-  console.log(config)
 	return toast.promise(fetch(restURL + endPoint, config),
 		{ 
 			pending: config['pending'] != null ? config['pending'] : 'pending',
diff --git a/frontend/src/scheduleFunctions.js b/frontend/src/scheduleFunctions.js
index 1815b3b..be69625 100644
--- a/frontend/src/scheduleFunctions.js
+++ b/frontend/src/scheduleFunctions.js
@@ -24,9 +24,9 @@
   }
 
   export function sortByDate(a, b) {
-    const nameA = a.lessonStart; // ignore upper and lowercase
-    const nameB = b.lessonStart; // ignore upper and lowercase
-    
+    const nameA = new Date(a.lessonStart); // ignore upper and lowercase
+    const nameB = new Date(b.lessonStart); // ignore upper and lowercase
+      
     if (nameA < nameB) {
       return -1;
     }