130 lines
5 KiB
Python
130 lines
5 KiB
Python
import sqlite3
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from typing import List
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class BasicDatabase:
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def __init__(self, filename: str):
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self.conn = sqlite3.connect(filename)
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self.conn.row_factory = sqlite3.Row
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self.cursor = self.conn.cursor()
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def get_chats(self):
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self.cursor.execute("SELECT * FROM chats")
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return self.cursor.fetchall()
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def get_chat(self, chat_id: int):
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self.cursor.execute("SELECT * FROM chats WHERE id = ?", (chat_id,))
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return self.cursor.fetchone()
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def add_chat(self, chat_id: int):
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self.cursor.execute("INSERT INTO chats (id) VALUES (?)", (chat_id,))
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self.conn.commit()
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def chat_update(self, chat_id: int, **kwargs):
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self.cursor.execute("UPDATE chats SET " + ", ".join(f + " = :" + f for f in kwargs) +
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f" WHERE id = {chat_id}", kwargs)
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self.conn.commit()
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def chat_delete(self, chat_id: int):
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self.cursor.execute("DELETE FROM chats WHERE id = ?", (chat_id,))
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self.conn.commit()
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def get_user(self, chat_id: int, user_id: int):
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self.cursor.execute("SELECT * FROM users WHERE chat_id = ? AND user_id = ?", (chat_id, user_id))
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return self.cursor.fetchone()
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def get_users(self, chat_id: int):
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self.cursor.execute("SELECT * FROM users WHERE chat_id = ?", (chat_id,))
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return self.cursor.fetchall()
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def add_user(self, chat_id: int, user_id: int):
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self.cursor.execute("INSERT INTO users (chat_id, user_id) VALUES (?, ?)", (chat_id, user_id))
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self.conn.commit()
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def user_set_last_message(self, chat_id: int, user_id: int, last_message: int):
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self.user_update(chat_id, user_id, last_message=last_message)
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def user_increment_messages(self, chat_id: int, user_id: int):
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self.user_increment(chat_id, user_id, ['messages_today', 'messages_month'])
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self.conn.commit()
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def user_increment_warnings(self, chat_id: int, user_id: int):
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self.user_increment(chat_id, user_id, ['warnings'])
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def user_increment(self, chat_id: int, user_id: int, fields: List[str]):
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self.cursor.execute("UPDATE users SET " + ", ".join(f + " = " + f + " + 1" for f in fields) +
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" WHERE chat_id = ? AND user_id = ?", (chat_id, user_id))
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self.conn.commit()
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def user_update(self, chat_id: int, user_id: int, **kwargs):
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self.cursor.execute("UPDATE users SET " + ", ".join(f + " = :" + f for f in kwargs) +
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f" WHERE chat_id = {chat_id} AND user_id = {user_id}", kwargs)
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self.conn.commit()
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def delete_user(self, chat_id: int, user_id: int):
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self.cursor.execute("DELETE FROM users WHERE chat_id = ? AND user_id = ?", (chat_id, user_id))
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self.conn.commit()
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def get_top_messages_today(self, chat_id: int):
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self.cursor.execute("""
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SELECT user_id, messages_today AS value FROM users
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WHERE chat_id = ? AND messages_today > 0
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ORDER BY messages_today DESC
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""", (chat_id,))
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return self.cursor.fetchall()
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def get_top_messages_month(self, chat_id: int):
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self.cursor.execute("""
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SELECT user_id, messages_month AS value FROM users
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WHERE chat_id = ? AND messages_month > 0
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ORDER BY messages_month DESC
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""", (chat_id,))
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return self.cursor.fetchall()
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def get_top_silent(self, chat_id: int, threshold_days: int):
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# noinspection SpellCheckingInspection
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self.cursor.execute("""
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SELECT user_id,
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CASE
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WHEN last_message = 0 THEN 'никогда'
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ELSE (unixepoch() - last_message) / 86400
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END AS value
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FROM users
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WHERE chat_id = ? AND value >= ?
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ORDER BY value DESC
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""", (chat_id, threshold_days))
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return self.cursor.fetchall()
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def get_top_warnings(self, chat_id: int):
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self.cursor.execute("""
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SELECT user_id, warnings AS value FROM users
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WHERE chat_id = ? AND warnings > 0
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ORDER BY warnings DESC
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""", (chat_id,))
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return self.cursor.fetchall()
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def delete_users(self, chat_id: int):
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self.cursor.execute("DELETE FROM users WHERE chat_id = ?", (chat_id,))
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self.conn.commit()
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def reset_messages_today(self):
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self.cursor.execute("UPDATE users SET messages_today = 0")
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self.conn.commit()
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def reset_messages_month(self):
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self.cursor.execute("UPDATE users SET messages_month = 0")
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self.conn.commit()
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def create_chat_if_not_exists(self, chat_id: int):
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chat = self.get_chat(chat_id)
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if chat is None:
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self.add_chat(chat_id)
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chat = self.get_chat(chat_id)
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return chat
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def create_user_if_not_exists(self, chat_id: int, user_id: int):
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user = self.get_user(chat_id, user_id)
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if user is None:
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self.add_user(chat_id, user_id)
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user = self.get_user(chat_id, user_id)
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return user
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