Revert "Added events system"

This reverts commit f00d569db3.

models.py

@@ -205,27 +205,46 @@ class MessageAttachment(db.Model):
         return f'<MessageAttachment {self.name}>'
 
 class EventType(Enum):
+    # User events
     USER_LOGIN = 'user_login'
     USER_LOGOUT = 'user_logout'
-    USER_REGISTER = 'user_register'
+    USER_CREATE = 'user_create'
     USER_UPDATE = 'user_update'
+    USER_DELETE = 'user_delete'
+    
+    # Room events
+    ROOM_CREATE = 'room_create'
+    ROOM_UPDATE = 'room_update'
+    ROOM_DELETE = 'room_delete'
+    ROOM_MEMBER_ADD = 'room_member_add'
+    ROOM_MEMBER_REMOVE = 'room_member_remove'
+    ROOM_PERMISSION_UPDATE = 'room_permission_update'
+    
+    # File events
     FILE_UPLOAD = 'file_upload'
-    FILE_DELETE = 'file_delete'
     FILE_DOWNLOAD = 'file_download'
-    FILE_RESTORE = 'file_restore'
-    FILE_MOVE = 'file_move'
+    FILE_DELETE = 'file_delete'
     FILE_RENAME = 'file_rename'
+    FILE_MOVE = 'file_move'
     FILE_STAR = 'file_star'
     FILE_UNSTAR = 'file_unstar'
-    ROOM_CREATE = 'room_create'
-    ROOM_DELETE = 'room_delete'
-    ROOM_UPDATE = 'room_update'
-    ROOM_JOIN = 'room_join'
-    ROOM_LEAVE = 'room_leave'
+    
+    # Conversation events
     CONVERSATION_CREATE = 'conversation_create'
+    CONVERSATION_UPDATE = 'conversation_update'
     CONVERSATION_DELETE = 'conversation_delete'
-    MESSAGE_SENT = 'message_sent'
-    ATTACHMENT_DOWNLOAD = 'attachment_download'
+    CONVERSATION_MEMBER_ADD = 'conversation_member_add'
+    CONVERSATION_MEMBER_REMOVE = 'conversation_member_remove'
+    
+    # Message events
+    MESSAGE_CREATE = 'message_create'
+    MESSAGE_UPDATE = 'message_update'
+    MESSAGE_DELETE = 'message_delete'
+    MESSAGE_ATTACHMENT_ADD = 'message_attachment_add'
+    MESSAGE_ATTACHMENT_REMOVE = 'message_attachment_remove'
+    
+    # Settings events
+    SETTINGS_UPDATE = 'settings_update'
 
 class Event(db.Model):
     __tablename__ = 'events'