initial commit - LeDiscord plateforme des copains

2025-08-21 00:28:21 +02:00
commit b7a84a53aa
93 changed files with 16247 additions and 0 deletions
--- a/backend/utils/notification_service.py
+++ b/backend/utils/notification_service.py
@@ -0,0 +1,136 @@
+from sqlalchemy.orm import Session
+from models.notification import Notification, NotificationType
+from models.user import User
+from models.post import Post
+from models.vlog import Vlog
+from models.album import Album
+from models.event import Event
+from datetime import datetime
+
+class NotificationService:
+    """Service for managing notifications."""
+    
+    @staticmethod
+    def create_mention_notification(
+        db: Session,
+        mentioned_user_id: int,
+        author: User,
+        content_type: str,
+        content_id: int,
+        content_preview: str = None
+    ):
+        """Create a notification for a user mention."""
+        if mentioned_user_id == author.id:
+            return  # Don't notify self
+        
+        notification = Notification(
+            user_id=mentioned_user_id,
+            type=NotificationType.POST_MENTION,
+            title="Vous avez été mentionné",
+            message=f"{author.full_name} vous a mentionné dans un(e) {content_type}",
+            link=f"/{content_type}s/{content_id}",
+            is_read=False,
+            created_at=datetime.utcnow()
+        )
+        
+        db.add(notification)
+        db.commit()
+        return notification
+    
+    @staticmethod
+    def create_event_notification(
+        db: Session,
+        user_id: int,
+        event: Event,
+        author: User
+    ):
+        """Create a notification for a new event."""
+        if user_id == author.id:
+            return  # Don't notify creator
+        
+        notification = Notification(
+            user_id=user_id,
+            type=NotificationType.EVENT_INVITATION,
+            title="Nouvel événement",
+            message=f"{author.full_name} a créé un nouvel événement : {event.title}",
+            link=f"/events/{event.id}",
+            is_read=False,
+            created_at=datetime.utcnow()
+        )
+        
+        db.add(notification)
+        db.commit()
+        return notification
+    
+    @staticmethod
+    def create_album_notification(
+        db: Session,
+        user_id: int,
+        album: Album,
+        author: User
+    ):
+        """Create a notification for a new album."""
+        if user_id == author.id:
+            return  # Don't notify creator
+        
+        notification = Notification(
+            user_id=user_id,
+            type=NotificationType.NEW_ALBUM,
+            title="Nouvel album",
+            message=f"{author.full_name} a créé un nouvel album : {album.title}",
+            link=f"/albums/{album.id}",
+            is_read=False,
+            created_at=datetime.utcnow()
+        )
+        
+        db.add(notification)
+        db.commit()
+        return notification
+    
+    @staticmethod
+    def create_vlog_notification(
+        db: Session,
+        user_id: int,
+        vlog: Vlog,
+        author: User
+    ):
+        """Create a notification for a new vlog."""
+        if user_id == author.id:
+            return  # Don't notify creator
+        
+        notification = Notification(
+            user_id=user_id,
+            type=NotificationType.NEW_VLOG,
+            title="Nouveau vlog",
+            message=f"{author.full_name} a publié un nouveau vlog : {vlog.title}",
+            link=f"/vlogs/{vlog.id}",
+            is_read=False,
+            created_at=datetime.utcnow()
+        )
+        
+        db.add(notification)
+        db.commit()
+        return notification
+    
+    @staticmethod
+    def create_system_notification(
+        db: Session,
+        user_id: int,
+        title: str,
+        message: str,
+        link: str = None
+    ):
+        """Create a system notification."""
+        notification = Notification(
+            user_id=user_id,
+            type=NotificationType.SYSTEM,
+            title=title,
+            message=message,
+            link=link,
+            is_read=False,
+            created_at=datetime.utcnow()
+        )
+        
+        db.add(notification)
+        db.commit()
+        return notification