257 lines
12 KiB
Python
257 lines
12 KiB
Python
from datetime import datetime
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from typing import Dict, List, Optional, Any, Type
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from mariadb import create_pool
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class BasicDatabase:
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def __init__(self, hostname: str, user: str, password: str, dbname: str):
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self.hostname = hostname
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self.user = user
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self.password = password
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self.dbname = dbname
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self.pool = create_pool(host=hostname, user=user, password=password, database=dbname,
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autocommit=True, dictionary=True, min_size=1, max_size=5)
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def get_bots(self) -> List[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("SELECT * FROM bots")
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return cursor.fetchall()
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def get_bot(self, bot_id: int) -> Optional[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("SELECT * FROM bots WHERE id = ?", (bot_id,))
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return cursor.fetchone()
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def get_chats(self, bot_id: int) -> List[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("SELECT * FROM chats WHERE bot_id = ?", (bot_id,))
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return cursor.fetchall()
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def get_chat(self, bot_id: int, chat_id: int) -> Optional[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("SELECT * FROM chats WHERE bot_id = ? AND chat_id = ?", (bot_id, chat_id))
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return cursor.fetchone()
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def add_chat(self, bot_id: int, chat_id: int):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("INSERT INTO chats (bot_id, chat_id) VALUES (?, ?)", (bot_id, chat_id))
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def chat_update(self, bot_id: int, chat_id: int, **kwargs):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("UPDATE chats SET " + ", ".join(f + " = ?" for f in kwargs) +
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" WHERE bot_id = ? AND chat_id = ?", list(kwargs.values()) + [bot_id, chat_id])
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def chat_delete(self, bot_id: int, chat_id: int):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("DELETE FROM chats WHERE bot_id = ? AND chat_id = ?", (bot_id, chat_id))
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def get_user(self, bot_id: int, chat_id: int, user_id: int) -> Optional[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("SELECT * FROM users WHERE bot_id = ? AND chat_id = ? AND user_id = ?",
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(bot_id, chat_id, user_id))
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return cursor.fetchone()
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def get_users(self, bot_id: int, chat_id: int) -> List[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("SELECT * FROM users WHERE bot_id = ? AND chat_id = ?", (bot_id, chat_id))
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return cursor.fetchall()
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def add_user(self, bot_id: int, chat_id: int, user_id: int):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("INSERT INTO users (bot_id, chat_id, user_id) VALUES (?, ?, ?)",
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(bot_id, chat_id, user_id))
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def user_set_last_message(self, bot_id: int, chat_id: int, user_id: int, last_message: int):
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self.user_update(bot_id, chat_id, user_id, last_message=last_message)
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def user_increment_messages(self, bot_id: int, chat_id: int, user_id: int):
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self.user_increment(bot_id, chat_id, user_id, ['messages_today', 'messages_month'])
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def user_increment_warnings(self, bot_id: int, chat_id: int, user_id: int):
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self.user_increment(bot_id, chat_id, user_id, ['warnings'])
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def user_increment(self, bot_id: int, chat_id: int, user_id: int, fields: List[str]):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("UPDATE users SET " + ", ".join(f + " = " + f + " + 1" for f in fields) +
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" WHERE bot_id = ? AND chat_id = ? AND user_id = ?", (bot_id, chat_id, user_id))
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def user_update(self, bot_id: int, chat_id: int, user_id: int, **kwargs):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("UPDATE users SET " + ", ".join(f + " = ?" for f in kwargs) +
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" WHERE bot_id = ? AND chat_id = ? AND user_id = ?",
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list(kwargs.values()) + [bot_id, chat_id, user_id])
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def delete_user(self, bot_id: int, chat_id: int, user_id: int):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("DELETE FROM users WHERE bot_id = ? AND chat_id = ? AND user_id = ?",
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(bot_id, chat_id, user_id))
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def get_top_messages_today(self, bot_id: int, chat_id: int) -> List[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("""
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SELECT user_id, messages_today AS value FROM users
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WHERE bot_id = ? AND chat_id = ? AND messages_today > 0
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ORDER BY messages_today DESC
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""", (bot_id, chat_id))
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return cursor.fetchall()
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def get_top_messages_month(self, bot_id: int, chat_id: int) -> List[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("""
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SELECT user_id, messages_month AS value FROM users
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WHERE bot_id = ? AND chat_id = ? AND messages_month > 0
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ORDER BY messages_month DESC
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""", (bot_id, chat_id))
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return cursor.fetchall()
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def get_top_silent(self, bot_id: int, chat_id: int, threshold_days: int) -> List[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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current_time = int(datetime.now().timestamp())
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threshold = current_time - threshold_days * 86400
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cursor.execute("""
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SELECT user_id, (? - last_message) DIV 86400 as value
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FROM users
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WHERE bot_id = ? AND chat_id = ? AND last_message <= ?
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ORDER BY last_message ASC
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""", (current_time, bot_id, chat_id, threshold))
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result = cursor.fetchall()
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for row in result:
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if row['value'] > 3650:
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row['value'] = 'никогда'
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return result
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def get_top_warnings(self, bot_id: int, chat_id: int) -> List[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("""
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SELECT user_id, warnings AS value FROM users
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WHERE bot_id = ? AND chat_id = ? AND warnings > 0
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ORDER BY warnings DESC
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""", (bot_id, chat_id))
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return cursor.fetchall()
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def reset_messages_today(self, bot_id: int):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("UPDATE users SET messages_today = 0 WHERE bot_id = ?", (bot_id,))
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def reset_messages_month(self, bot_id: int):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("UPDATE users SET messages_month = 0 WHERE bot_id = ?", (bot_id,))
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def context_get_messages(self, bot_id: int, chat_id: int) -> List[Dict[str, Any]]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("""
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SELECT role, text, image FROM contexts
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WHERE bot_id = ? AND chat_id = ?
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ORDER BY id
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""", (bot_id, chat_id))
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return cursor.fetchall()
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def context_get_count(self, bot_id: int, chat_id: int) -> int:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("SELECT COUNT(*) FROM contexts WHERE bot_id = ? AND chat_id = ?", (bot_id, chat_id))
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return _to_val(int, cursor.fetchone())
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def context_get_last_assistant_message_id(self, bot_id: int, chat_id: int) -> Optional[int]:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("""
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SELECT message_id FROM contexts
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WHERE bot_id = ? AND chat_id = ? AND role = 'assistant'
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ORDER BY id DESC
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LIMIT 1
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""", (bot_id, chat_id))
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return _to_val(int, cursor.fetchone())
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def context_add_message(self, bot_id: int, chat_id: int, role: str,
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text: Optional[str], image: Optional[bytes],
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message_id: Optional[int], max_messages: int):
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assert (text or image)
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self._context_trim(bot_id, chat_id, max_messages)
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# Подготовка данных для вставки
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data = {
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"bot_id": bot_id, "chat_id": chat_id,
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"message_id": message_id, "role": role,
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"text": text, "image": image
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}
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# Формирование SQL-запроса и параметров вставки
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columns = [k for k, v in data.items() if v is not None]
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placeholders = ', '.join(['?' for _ in columns])
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values = tuple(data[k] for k in columns)
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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query = f"INSERT INTO contexts ({', '.join(columns)}) VALUES ({placeholders})"
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cursor.execute(query, values)
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def context_set_last_message_id(self, bot_id: int, chat_id: int, message_id: int):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute(
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"UPDATE contexts SET message_id = ? WHERE bot_id = ? AND chat_id = ? AND message_id IS NULL",
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(message_id, bot_id, chat_id))
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def _context_trim(self, bot_id: int, chat_id: int, max_messages: int):
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current_count = self.context_get_count(bot_id, chat_id)
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while current_count >= max_messages:
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute(
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"SELECT id FROM contexts WHERE bot_id = ? AND chat_id = ? ORDER BY id LIMIT 1",
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(bot_id, chat_id))
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oldest_message_id = _to_val(int, cursor.fetchone())
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if oldest_message_id:
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cursor.execute("DELETE FROM contexts WHERE id = ?", oldest_message_id)
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current_count -= 1
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else:
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break
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def context_clear(self, bot_id: int, chat_id: int):
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with self.pool.acquire() as conn:
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with conn.cursor() as cursor:
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cursor.execute("DELETE FROM contexts WHERE bot_id = ? AND chat_id = ?", (bot_id, chat_id))
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def create_chat_if_not_exists(self, bot_id: int, chat_id: int) -> Dict[str, Any]:
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chat = self.get_chat(bot_id, chat_id)
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if chat is None:
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self.add_chat(bot_id, chat_id)
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chat = self.get_chat(bot_id, chat_id)
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assert (chat is not None)
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return chat
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def create_user_if_not_exists(self, bot_id: int, chat_id: int, user_id: int) -> Dict[str, Any]:
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user = self.get_user(bot_id, chat_id, user_id)
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if user is None:
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self.add_user(bot_id, chat_id, user_id)
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user = self.get_user(bot_id, chat_id, user_id)
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assert (user is not None)
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return user
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def _to_val[T](_: Type[T], arg: Any) -> T:
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return next(iter(arg.values())) if arg is not None else None
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