Use list comprehension instead of class methods.

app/events.py

@@ -73,16 +73,16 @@ def user_ressource_subscription_handler(app, user_id, session_id,
     with app.app_context():
         # Gather current values from database.
         user = User.query.filter_by(id=user_id).first()
-        corpora = user.corpora_as_dict()
-        jobs = user.jobs_as_dict()
+        corpora = {corpus.id: corpus.to_dict() for corpus in user.corpora}
+        jobs = {job.id: job.to_dict() for job in user.jobs}
         # Send initial values to the user.
         socketio.emit(init_events['corpora'], json.dumps(corpora),
                       room=session_id)
         socketio.emit(init_events['jobs'], json.dumps(jobs), room=session_id)
         while session_id in connected_sessions:
             # Get new values from the database
-            new_corpora = user.corpora_as_dict()
-            new_jobs = user.jobs_as_dict()
+            new_corpora = {corpus.id: corpus.to_dict() for corpus in user.corpora}
+            new_jobs = {job.id: job.to_dict() for job in user.jobs}
             # Compute JSON patches.
             corpora_patch = jsonpatch.JsonPatch.from_diff(corpora, new_corpora)
             jobs_patch = jsonpatch.JsonPatch.from_diff(jobs, new_jobs)

app/models.py

@@ -208,18 +208,6 @@ class User(UserMixin, db.Model):
         """
         return self.can(Permission.ADMIN)
 
-    def corpora_as_dict(self):
-        corpora = {}
-        for corpus in self.corpora:
-            corpora[str(corpus.id)] = corpus.to_dict()
-        return corpora
-
-    def jobs_as_dict(self):
-        jobs = {}
-        for job in self.jobs:
-            jobs[str(job.id)] = job.to_dict()
-        return jobs
-
     def delete_user(self):
         """
         Delete user from database. Also delete all associated jobs and corpora