added manager user type

routes/main.py

@@ -273,11 +273,36 @@ def init_routes(main_bp):
             ).group_by('extension').all()
         
         # Get conversation stats
-        conversation_count = Conversation.query.count()
-        message_count = Message.query.count()
-        attachment_count = MessageAttachment.query.count()
-        conversation_total_size = db.session.query(func.sum(MessageAttachment.size)).scalar() or 0
-        recent_conversations = Conversation.query.order_by(Conversation.created_at.desc()).limit(5).all()
+        if current_user.is_admin:
+            conversation_count = Conversation.query.count()
+            message_count = Message.query.count()
+            attachment_count = MessageAttachment.query.count()
+            conversation_total_size = db.session.query(func.sum(MessageAttachment.size)).scalar() or 0
+            recent_conversations = Conversation.query.order_by(Conversation.created_at.desc()).limit(5).all()
+        else:
+            # Get conversations where user is a member
+            user_conversations = Conversation.query.filter(Conversation.members.any(id=current_user.id)).all()
+            conversation_count = len(user_conversations)
+            
+            # Get message count for user's conversations
+            conversation_ids = [conv.id for conv in user_conversations]
+            message_count = Message.query.filter(Message.conversation_id.in_(conversation_ids)).count()
+            
+            # Get attachment count and size for user's conversations
+            attachment_stats = db.session.query(
+                func.count(MessageAttachment.id).label('count'),
+                func.sum(MessageAttachment.size).label('total_size')
+            ).filter(MessageAttachment.message_id.in_(
+                db.session.query(Message.id).filter(Message.conversation_id.in_(conversation_ids))
+            )).first()
+            
+            attachment_count = attachment_stats.count or 0
+            conversation_total_size = attachment_stats.total_size or 0
+            
+            # Get recent conversations for the user
+            recent_conversations = Conversation.query.filter(
+                Conversation.members.any(id=current_user.id)
+            ).order_by(Conversation.created_at.desc()).limit(5).all()
         
         return render_template('dashboard/dashboard.html',
             room_count=room_count,