Включена опция autocommit.

database.py

@@ -4,7 +4,7 @@ from typing import List, Union
 
 class BasicDatabase:
     def __init__(self, connection_string: str):
-        self.conn = connect(connection_string)
+        self.conn = connect(connection_string, autocommit=True)
         self.cursor = self.conn.cursor()
 
     def get_chats(self):
@@ -17,16 +17,13 @@ class BasicDatabase:
 
     def add_chat(self, chat_id: int):
         self.cursor.execute("INSERT INTO chats (id) VALUES (?)", chat_id)
-        self.conn.commit()
 
     def chat_update(self, chat_id: int, **kwargs):
         self.cursor.execute("UPDATE chats SET " + ", ".join(f + " = ?" for f in kwargs) +
                             " WHERE id = ?", list(kwargs.values()) + [chat_id])
-        self.conn.commit()
 
     def chat_delete(self, chat_id: int):
         self.cursor.execute("DELETE FROM chats WHERE id = ?", chat_id)
-        self.conn.commit()
 
     def get_user(self, chat_id: int, user_id: int):
         self.cursor.execute("SELECT * FROM users WHERE chat_id = ? AND user_id = ?", chat_id, user_id)
@@ -38,14 +35,12 @@ class BasicDatabase:
 
     def add_user(self, chat_id: int, user_id: int):
         self.cursor.execute("INSERT INTO users (chat_id, user_id) VALUES (?, ?)", chat_id, user_id)
-        self.conn.commit()
 
     def user_set_last_message(self, chat_id: int, user_id: int, last_message: int):
         self.user_update(chat_id, user_id, last_message=last_message)
 
     def user_increment_messages(self, chat_id: int, user_id: int):
         self.user_increment(chat_id, user_id, ['messages_today', 'messages_month'])
-        self.conn.commit()
 
     def user_increment_warnings(self, chat_id: int, user_id: int):
         self.user_increment(chat_id, user_id, ['warnings'])
@@ -53,18 +48,13 @@ class BasicDatabase:
     def user_increment(self, chat_id: int, user_id: int, fields: List[str]):
         self.cursor.execute("UPDATE users SET " + ", ".join(f + " = " + f + " + 1" for f in fields) +
                             " WHERE chat_id = ? AND user_id = ?", chat_id, user_id)
-        self.conn.commit()
 
     def user_update(self, chat_id: int, user_id: int, **kwargs):
-        sql = "UPDATE users SET " + ", ".join(f + " = ?" for f in kwargs) + " WHERE chat_id = ? AND user_id = ?"
-        args = [chat_id, user_id] + list(kwargs.values())
         self.cursor.execute("UPDATE users SET " + ", ".join(f + " = ?" for f in kwargs) +
                             " WHERE chat_id = ? AND user_id = ?", list(kwargs.values()) + [chat_id, user_id])
-        self.conn.commit()
 
     def delete_user(self, chat_id: int, user_id: int):
         self.cursor.execute("DELETE FROM users WHERE chat_id = ? AND user_id = ?", chat_id, user_id)
-        self.conn.commit()
 
     def get_top_messages_today(self, chat_id: int):
         self.cursor.execute("""
@@ -104,17 +94,11 @@ class BasicDatabase:
             """, chat_id)
         return self._to_dict(self.cursor.fetchall())
 
-    def delete_users(self, chat_id: int):
-        self.cursor.execute("DELETE FROM users WHERE chat_id = ?", chat_id)
-        self.conn.commit()
-
     def reset_messages_today(self):
         self.cursor.execute("UPDATE users SET messages_today = 0")
-        self.conn.commit()
 
     def reset_messages_month(self):
         self.cursor.execute("UPDATE users SET messages_month = 0")
-        self.conn.commit()
 
     def create_chat_if_not_exists(self, chat_id: int):
         chat = self.get_chat(chat_id)