bug fix:

Manager ne pouvait pas voir les tryouts.
probleme avec discord bot

app/routes/tryouts.py

@@ -56,7 +56,7 @@ def create_tryout():
         max_players = request.form.get('max_players')
         target_org_team_id = request.form.get('target_org_team_id')
         manager_id = request.form.get('manager_id')
-        coach_id = request.form.get('coach_id')
+        coach_ids = request.form.getlist('coach_ids')
 
         try:
             date_obj = datetime.strptime(date_str, '%Y-%m-%d').date()
@@ -86,9 +86,15 @@ def create_tryout():
             created_by=current_user.id, status='upcoming',
             target_org_team_id=int(target_org_team_id) if target_org_team_id else None,
             manager_id=int(manager_id) if manager_id else None,
-            coach_id=int(coach_id) if coach_id else None,
         )
         db.session.add(tryout)
+        db.session.flush()
+
+        # Assign coaches via many-to-many
+        if coach_ids:
+            coach_users = User.query.filter(User.id.in_([int(c) for c in coach_ids])).all()
+            tryout.coaches = coach_users
+
         db.session.commit()
         flash('Tryout created successfully!', 'success')
         return redirect(url_for('tryouts.view_tryout', tryout_id=tryout.id))
@@ -125,7 +131,7 @@ def edit_tryout(tryout_id):
         max_players = request.form.get('max_players')
         target_org_team_id = request.form.get('target_org_team_id')
         manager_id = request.form.get('manager_id')
-        coach_id = request.form.get('coach_id')
+        coach_ids = request.form.getlist('coach_ids')
 
         try:
             date_obj = datetime.strptime(date_str, '%Y-%m-%d').date()
@@ -156,7 +162,14 @@ def edit_tryout(tryout_id):
         tryout.max_players = int(max_players) if max_players else None
         tryout.target_org_team_id = int(target_org_team_id) if target_org_team_id else None
         tryout.manager_id = int(manager_id) if manager_id else None
-        tryout.coach_id = int(coach_id) if coach_id else None
+
+        # Update coaches via many-to-many
+        if coach_ids:
+            coach_users = User.query.filter(User.id.in_([int(c) for c in coach_ids])).all()
+            tryout.coaches = coach_users
+        else:
+            tryout.coaches = []
+
         db.session.commit()
         flash('Tryout updated successfully!', 'success')
         return redirect(url_for('tryouts.view_tryout', tryout_id=tryout.id))
@@ -174,8 +187,8 @@ def view_tryout(tryout_id):
     can_view = False
     if isinstance(current_user, Admin):
         can_view = True
-    elif isinstance(current_user, Manager) and tryout.created_by == current_user.id:
-        can_view = True
+    elif isinstance(current_user, Manager):
+        can_view = tryout.created_by == current_user.id or tryout.manager_id == current_user.id
     elif isinstance(current_user, Coach):
         can_view = current_user.can_manage_this_tryout(tryout)
     elif isinstance(current_user, Player):