ajout d'un boite de reception et dépot des documents (pour les contrats)

models.py

@@ -327,3 +327,57 @@ class MatchParticipant(db.Model):
     added_at = db.Column(db.DateTime, default=datetime.utcnow)
 
     player = db.relationship('User')
+
+
+class Contract(db.Model):
+    """Contract documents for players to sign."""
+    __tablename__ = 'contracts'
+    id = db.Column(db.Integer, primary_key=True)
+    player_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    team_id = db.Column(db.Integer, db.ForeignKey('org_teams.id'), nullable=True)
+    uploaded_by_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
+    
+    # File information
+    original_filename = db.Column(db.String(255), nullable=False)
+    stored_filename = db.Column(db.String(255), nullable=False)
+    file_path = db.Column(db.String(500), nullable=False)
+    
+    # Signed contract information
+    signed_filename = db.Column(db.String(255), nullable=True)
+    signed_file_path = db.Column(db.String(500), nullable=True)
+    
+    # Status and metadata
+    status = db.Column(db.String(20), default='pending')  # pending, signed
+    notes = db.Column(db.Text, nullable=True)
+    uploaded_at = db.Column(db.DateTime, default=datetime.utcnow)
+    signed_at = db.Column(db.DateTime, nullable=True)
+
+    # Relationships
+    player = db.relationship('User', foreign_keys=[player_id], backref='contracts')
+    team = db.relationship('OrgTeam', foreign_keys=[team_id])
+    uploader = db.relationship('User', foreign_keys=[uploaded_by_id])
+
+    def can_view(self, user):
+        """Check if a user can view this contract."""
+        # Player can always view their own contracts
+        if user.id == self.player_id:
+            return True
+        # President can view all contracts
+        if user.role == 'president':
+            return True
+        # Manager can view contracts for players on their teams
+        if user.role == 'manager':
+            player = User.query.get(self.player_id)
+            if player and player.team_id:
+                return True
+        # Coach can view contracts for players on their team
+        if user.role == 'coach':
+            org_team = OrgTeam.query.filter_by(coach_id=user.id).first()
+            if org_team and (not self.team_id or self.team_id == org_team.id):
+                return True
+        return False
+
+    def can_upload_signed(self, user):
+        """Check if a user can upload a signed contract."""
+        # Only the player can upload their signed contract
+        return user.id == self.player_id