141 lines
5.7 KiB
Python
141 lines
5.7 KiB
Python
from datetime import datetime
|
|
from typing import List, Union
|
|
|
|
from pyodbc import connect, SQL_CHAR, SQL_WCHAR, Row
|
|
|
|
|
|
class BasicDatabase:
|
|
def __init__(self, connection_string: str):
|
|
self.conn = connect(connection_string, autocommit=True)
|
|
self.conn.setdecoding(SQL_CHAR, encoding='utf-8')
|
|
self.conn.setdecoding(SQL_WCHAR, encoding='utf-8')
|
|
self.conn.setencoding(encoding='utf-8')
|
|
self.cursor = self.conn.cursor()
|
|
|
|
def get_chats(self):
|
|
self.cursor.execute("SELECT * FROM chats")
|
|
return self._to_dict(self.cursor.fetchall())
|
|
|
|
def get_chat(self, chat_id: int):
|
|
self.cursor.execute("SELECT * FROM chats WHERE id = ?", chat_id)
|
|
return self._to_dict(self.cursor.fetchone())
|
|
|
|
def add_chat(self, chat_id: int):
|
|
self.cursor.execute("INSERT INTO chats (id) VALUES (?)", chat_id)
|
|
|
|
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])
|
|
|
|
def chat_delete(self, chat_id: int):
|
|
self.cursor.execute("DELETE FROM chats WHERE id = ?", chat_id)
|
|
|
|
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)
|
|
return self._to_dict(self.cursor.fetchone())
|
|
|
|
def get_users(self, chat_id: int):
|
|
self.cursor.execute("SELECT * FROM users WHERE chat_id = ?", chat_id)
|
|
return self._to_dict(self.cursor.fetchall())
|
|
|
|
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)
|
|
|
|
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'])
|
|
|
|
def user_increment_warnings(self, chat_id: int, user_id: int):
|
|
self.user_increment(chat_id, user_id, ['warnings'])
|
|
|
|
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)
|
|
|
|
def user_update(self, chat_id: int, user_id: int, **kwargs):
|
|
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])
|
|
|
|
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)
|
|
|
|
def get_top_messages_today(self, chat_id: int):
|
|
self.cursor.execute("""
|
|
SELECT user_id, messages_today AS value FROM users
|
|
WHERE chat_id = ? AND messages_today > 0
|
|
ORDER BY messages_today DESC
|
|
""", chat_id)
|
|
return self._to_dict(self.cursor.fetchall())
|
|
|
|
def get_top_messages_month(self, chat_id: int):
|
|
self.cursor.execute("""
|
|
SELECT user_id, messages_month AS value FROM users
|
|
WHERE chat_id = ? AND messages_month > 0
|
|
ORDER BY messages_month DESC
|
|
""", chat_id)
|
|
return self._to_dict(self.cursor.fetchall())
|
|
|
|
def get_top_silent(self, chat_id: int, threshold_days: int):
|
|
current_time = int(datetime.now().timestamp())
|
|
threshold = current_time - threshold_days * 86400
|
|
self.cursor.execute("""
|
|
SELECT user_id, (? - last_message) DIV 86400 as value
|
|
FROM users
|
|
WHERE chat_id = ? AND last_message <= ?
|
|
ORDER BY last_message ASC
|
|
""", current_time, chat_id, threshold)
|
|
result = self._to_dict(self.cursor.fetchall())
|
|
for row in result:
|
|
if row['value'] > 3650:
|
|
row['value'] = 'никогда'
|
|
return result
|
|
|
|
def get_top_warnings(self, chat_id: int):
|
|
self.cursor.execute("""
|
|
SELECT user_id, warnings AS value FROM users
|
|
WHERE chat_id = ? AND warnings > 0
|
|
ORDER BY warnings DESC
|
|
""", chat_id)
|
|
return self._to_dict(self.cursor.fetchall())
|
|
|
|
def reset_messages_today(self):
|
|
self.cursor.execute("UPDATE users SET messages_today = 0")
|
|
|
|
def reset_messages_month(self):
|
|
self.cursor.execute("UPDATE users SET messages_month = 0")
|
|
|
|
def create_chat_if_not_exists(self, chat_id: int):
|
|
chat = self.get_chat(chat_id)
|
|
if chat is None:
|
|
self.add_chat(chat_id)
|
|
chat = self.get_chat(chat_id)
|
|
return chat
|
|
|
|
def create_user_if_not_exists(self, chat_id: int, user_id: int):
|
|
user = self.get_user(chat_id, user_id)
|
|
if user is None:
|
|
self.add_user(chat_id, user_id)
|
|
user = self.get_user(chat_id, user_id)
|
|
return user
|
|
|
|
def _to_dict(self, args: Union[Row, List[Row], None]):
|
|
columns = [column[0] for column in self.cursor.description]
|
|
if args is None:
|
|
return None
|
|
elif isinstance(args, Row):
|
|
result = {}
|
|
for i, column in enumerate(columns):
|
|
result[column] = args[i]
|
|
return result
|
|
elif isinstance(args, list) and all(isinstance(item, Row) for item in args):
|
|
results = []
|
|
for row in args:
|
|
row_dict = {}
|
|
for i, column in enumerate(columns):
|
|
row_dict[column] = row[i]
|
|
results.append(row_dict)
|
|
return results
|
|
else:
|
|
raise TypeError("unexpected type")
|