use single database accross chats -> no storage leaks

bot/commands/list/models.py

@@ -8,6 +8,7 @@ class BaseModel(Model):
 
 class ListModel(BaseModel):
     name = CharField(default="")
+    chat_id = IntegerField()
 
     @property
     def content(self) -> dict:
@@ -45,22 +46,6 @@ class ListEntryModel(BaseModel):
     done = BooleanField(default=None, null=True)
 
 
-# class ListModel(BaseModel):
-#     name = CharField(unique=True)
-#     content = TextField(default="") # unlimited length, use to serialise list into
-
-#     @property
-#     def content_list(self):
-#         return json.loads(self.content or '[]')
-    
-#     @content_list.setter
-#     def content_list(self, list_content):
-#         self.content = json.dumps(list_content)
-#         with db:
-#             self.save()
-
-
-
 def set_db(db_path):
     db.initialize(SqliteDatabase(db_path))
     with db: