fix: integratie user + errors gefixt zodat het runt + format

backend/src/entities/classes/class-join-request.entity.ts

@@ -3,15 +3,31 @@ import { Student } from '../users/student.entity.js';
 import { Class } from './class.entity.js';
 import { ClassJoinRequestRepository } from '../../data/classes/class-join-request-repository.js';
 
-@Entity({ repository: () => ClassJoinRequestRepository })
+@Entity({
+    repository: () => {
+        return ClassJoinRequestRepository;
+    },
+})
 export class ClassJoinRequest {
-    @ManyToOne({ entity: () => Student, primary: true })
+    @ManyToOne({
+        entity: () => {
+            return Student;
+        },
+        primary: true,
+    })
     requester!: Student;
 
-    @ManyToOne({ entity: () => Class, primary: true })
+    @ManyToOne({
+        entity: () => {
+            return Class;
+        },
+        primary: true,
+    })
     class!: Class;
 
-    @Enum(() => ClassJoinRequestStatus)
+    @Enum(() => {
+        return ClassJoinRequestStatus;
+    })
     status!: ClassJoinRequestStatus;
 }
 

backend/src/entities/classes/class.entity.ts

@@ -10,7 +10,11 @@ import { Teacher } from '../users/teacher.entity.js';
 import { Student } from '../users/student.entity.js';
 import { ClassRepository } from '../../data/classes/class-repository.js';
 
-@Entity({ repository: () => ClassRepository })
+@Entity({
+    repository: () => {
+        return ClassRepository;
+    },
+})
 export class Class {
     @PrimaryKey()
     classId = v4();
@@ -18,9 +22,13 @@ export class Class {
     @Property({ type: 'string' })
     displayName!: string;
 
-    @ManyToMany(() => Teacher)
+    @ManyToMany(() => {
+        return Teacher;
+    })
     teachers!: Collection<Teacher>;
 
-    @ManyToMany(() => Student)
+    @ManyToMany(() => {
+        return Student;
+    })
     students!: Collection<Student>;
 }

backend/src/entities/classes/teacher-invitation.entity.ts

@@ -6,14 +6,33 @@ import { TeacherInvitationRepository } from '../../data/classes/teacher-invitati
 /**
  * Invitation of a teacher into a class (in order to teach it).
  */
-@Entity({ repository: () => TeacherInvitationRepository })
+@Entity({
+    repository: () => {
+        return TeacherInvitationRepository;
+    },
+})
 export class TeacherInvitation {
-    @ManyToOne({ entity: () => Teacher, primary: true })
+    @ManyToOne({
+        entity: () => {
+            return Teacher;
+        },
+        primary: true,
+    })
     sender!: Teacher;
 
-    @ManyToOne({ entity: () => Teacher, primary: true })
+    @ManyToOne({
+        entity: () => {
+            return Teacher;
+        },
+        primary: true,
+    })
     receiver!: Teacher;
 
-    @ManyToOne({ entity: () => Class, primary: true })
+    @ManyToOne({
+        entity: () => {
+            return Class;
+        },
+        primary: true,
+    })
     class!: Class;
 }