Replace relation between user and notification_player with game_player and notification_player

app/models/game_player.py

@@ -1,5 +1,7 @@
+from sqlalchemy.ext.associationproxy import association_proxy
+
 from app import db
-from app.models import Role
+from app.models import Role, NotificationPlayer
 
 class GamePlayer(db.Model):
     __tablename__ = 'game_player'
@@ -9,3 +11,10 @@ class GamePlayer(db.Model):
     role = db.Column(db.Enum(Role), server_default=Role(0).name, nullable=False)
     game = db.relationship('Game', back_populates='game_players')
     user = db.relationship('User', back_populates='user_games')
+
+    player_notifications = db.relationship(
+        'NotificationPlayer',
+        back_populates='recipient',
+        cascade='save-update, merge, delete, delete-orphan')
+    notifications = association_proxy('player_notifications', 'notification',
+        creator=lambda notification: NotificationPlayer(notification=notification))

app/models/notification.py

@@ -16,5 +16,5 @@ class Notification(db.Model):
         'NotificationPlayer',
         back_populates='notification',
         cascade='save-update, merge, delete, delete-orphan')
-    recipients = association_proxy('notification_recipients', 'player',
+    recipients = association_proxy('notification_recipients', 'game_player',
-                                   creator=lambda player: NotificationPlayer(recipient=player))
+                                   creator=lambda game_player: NotificationPlayer(recipient=game_player))

app/models/notification_player.py

@@ -3,8 +3,8 @@ from app import db
 class NotificationPlayer(db.Model):
     __tablename__ = 'notification_player'
     notification_id = db.Column(db.Integer, db.ForeignKey('notification.id'), primary_key=True, nullable=False)
-    player_id = db.Column(db.Integer, db.ForeignKey('player.id'), primary_key=True, nullable=False)
+    game_player_id = db.Column(db.Integer, db.ForeignKey('game_player.id'), primary_key=True, nullable=False)
     been_shown = db.Column(db.Boolean, server_default='True', nullable=False)
     notification = db.relationship('Notification', back_populates='notification_recipients')
-    recipient = db.relationship('Player', back_populates='player_notifications')
+    recipient = db.relationship('GamePlayer', back_populates='player_notifications')