regler probleme avec la creation d'equipe et 1 manager par tryout changer pour plusieurs

app/models/tryout/tryout.py

@@ -1,7 +1,7 @@
 """Tryout event for player evaluations and team formation."""
 
 from app.extensions import db
-from app.models._associations import tryout_coaches
+from app.models._associations import tryout_coaches, tryout_managers
 from app.time_utils import utc_now_naive
 
 
@@ -20,16 +20,17 @@ class Tryout(db.Model):
     max_players = db.Column(db.Integer, nullable=True)
     created_by = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
     target_org_team_id = db.Column(db.Integer, db.ForeignKey('org_teams.id'), nullable=True)
-    manager_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=True)
+    manager_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=True)  # deprecated, kept for migration
     coach_id = db.Column(
         db.Integer, db.ForeignKey('users.id'), nullable=True
     )  # deprecated, kept for migration
     created_at = db.Column(db.DateTime, default=utc_now_naive)
 
     creator = db.relationship('User', foreign_keys=[created_by], backref='created_tryouts')
-    manager = db.relationship('User', foreign_keys=[manager_id], backref='managed_tryouts')
+    manager = db.relationship('User', foreign_keys=[manager_id], backref='managed_tryouts')  # deprecated
     coach = db.relationship('User', foreign_keys=[coach_id], backref='_deprecated_coached_tryouts')
     coaches = db.relationship('User', secondary=tryout_coaches, backref='coached_tryouts')
+    managers = db.relationship('User', secondary=tryout_managers, backref='managed_tryouts_m2m')
     registrations = db.relationship('TryoutRegistration', backref='tryout', lazy='dynamic')
     evaluations = db.relationship('Evaluation', backref='tryout', lazy='dynamic')
     teams = db.relationship('Team', backref='tryout', lazy='dynamic')
@@ -47,3 +48,17 @@ class Tryout(db.Model):
         if self.end_date is not None:
             return self.end_date < today
         return self.date < today
+
+    def get_managers(self):
+        """Managers attached to this tryout, both legacy and many-to-many."""
+        manager_list = list(self.managers)
+        if not manager_list and self.manager:
+            return [self.manager]
+        return manager_list
+
+    def get_coaches(self):
+        """Coaches attached to this tryout, both legacy and many-to-many."""
+        coach_list = list(self.coaches)
+        if not coach_list and self.coach:
+            return [self.coach]
+        return coach_list