Add notif page

models.py

@@ -262,4 +262,37 @@ class Event(db.Model):
     user = db.relationship('User', backref='events')
     
     def __repr__(self):
-        return f'<Event {self.event_type} by User {self.user_id} at {self.timestamp}>' 
+        return f'<Event {self.event_type} by User {self.user_id} at {self.timestamp}>'
+
+class NotifType(Enum):
+    # User notifications
+    ACCOUNT_CREATED = 'account_created'
+    PASSWORD_RESET = 'password_reset'
+    ACCOUNT_DELETED = 'account_deleted'
+    ACCOUNT_UPDATED = 'account_updated'
+    
+    # Room notifications
+    ROOM_INVITE = 'room_invite'
+    ROOM_INVITE_REMOVED = 'room_invite_removed'
+    
+    # Conversation notifications
+    CONVERSATION_INVITE = 'conversation_invite'
+    CONVERSATION_INVITE_REMOVED = 'conversation_invite_removed'
+    CONVERSATION_MESSAGE = 'conversation_message'
+
+class Notif(db.Model):
+    __tablename__ = 'notifs'
+    id = db.Column(db.Integer, primary_key=True)
+    notif_type = db.Column(db.String(50), nullable=False)
+    user_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=False)
+    sender_id = db.Column(db.Integer, db.ForeignKey('user.id'), nullable=True)
+    timestamp = db.Column(db.DateTime, default=datetime.utcnow, nullable=False)
+    read = db.Column(db.Boolean, default=False, nullable=False)
+    details = db.Column(db.JSON)  # Store additional notification-specific data
+    
+    # Relationships
+    user = db.relationship('User', foreign_keys=[user_id], backref='notifications')
+    sender = db.relationship('User', foreign_keys=[sender_id], backref='sent_notifications')
+    
+    def __repr__(self):
+        return f'<Notif {self.notif_type} for User {self.user_id} at {self.timestamp}>'