Merge pull request #1039 from hedgedoc/fix/permissionsCreationAndFinding

src/notes/note.entity.ts

@@ -39,9 +39,14 @@ export class Note {
   @OneToMany(
     (_) => NoteGroupPermission,
     (groupPermission) => groupPermission.note,
+    { cascade: true }, // This ensures that embedded NoteGroupPermissions are automatically saved to the database
   )
   groupPermissions: NoteGroupPermission[];
-  @OneToMany((_) => NoteUserPermission, (userPermission) => userPermission.note)
+  @OneToMany(
+    (_) => NoteUserPermission,
+    (userPermission) => userPermission.note,
+    { cascade: true }, // This ensures that embedded NoteUserPermission are automatically saved to the database
+  )
   userPermissions: NoteUserPermission[];
   @Column({
     nullable: false,

src/notes/notes.service.ts

@@ -183,7 +183,9 @@ export class NotesService {
         'authorColors',
         'owner',
         'groupPermissions',
+        'groupPermissions.group',
         'userPermissions',
+        'userPermissions.user',
         'tags',
       ],
     });
@@ -224,6 +226,8 @@ export class NotesService {
     //TODO: Calculate patch
     revisions.push(Revision.create(noteContent, noteContent));
     note.revisions = Promise.resolve(revisions);
+    note.userPermissions = [];
+    note.groupPermissions = [];
     return await this.noteRepository.save(note);
   }
 
@@ -270,6 +274,7 @@ export class NotesService {
         user,
         newUserPermission.canEdit,
       );
+      createdPermission.note = note;
       note.userPermissions.push(createdPermission);
     }
 
@@ -282,6 +287,7 @@ export class NotesService {
         group,
         newGroupPermission.canEdit,
       );
+      createdPermission.note = note;
       note.groupPermissions.push(createdPermission);
     }
 

src/permissions/note-group-permission.entity.ts

@@ -10,10 +10,16 @@ import { Note } from '../notes/note.entity';
 
 @Entity()
 export class NoteGroupPermission {
-  @ManyToOne((_) => Group, { primary: true })
+  @ManyToOne((_) => Group, {
+    primary: true,
+    onDelete: 'CASCADE', // This deletes the NoteGroupPermission, when the associated Group is deleted
+  })
   group: Group;
 
-  @ManyToOne((_) => Note, (note) => note.groupPermissions, { primary: true })
+  @ManyToOne((_) => Note, (note) => note.groupPermissions, {
+    primary: true,
+    onDelete: 'CASCADE', // This deletes the NoteGroupPermission, when the associated Note is deleted
+  })
   note: Note;
 
   @Column()

src/permissions/note-user-permission.entity.ts

@@ -10,10 +10,16 @@ import { User } from '../users/user.entity';
 
 @Entity()
 export class NoteUserPermission {
-  @ManyToOne((_) => User, { primary: true })
+  @ManyToOne((_) => User, {
+    primary: true,
+    onDelete: 'CASCADE', // This deletes the NoteUserPermission, when the associated Note is deleted
+  })
   user: User;
 
-  @ManyToOne((_) => Note, (note) => note.userPermissions, { primary: true })
+  @ManyToOne((_) => Note, (note) => note.userPermissions, {
+    primary: true,
+    onDelete: 'CASCADE', // This deletes the NoteUserPermission, when the associated Note is deleted
+  })
   note: Note;
 
   @Column()