38 lines
1.6 KiB
Python
38 lines
1.6 KiB
Python
"""Доступ к данным магазина (звания, донаты)."""
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from __future__ import annotations
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from typing import Any
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from common.db.pool import get_pool
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async def get_titles_list() -> list[dict[str, Any]]:
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"""Доступные к покупке звания (id_title, title, price)."""
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async with get_pool().connection() as conn, conn.cursor() as cur:
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await cur.execute("SELECT * FROM bot.get_titles_list()")
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return await cur.fetchall()
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async def get_donats_list() -> list[dict[str, Any]]:
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"""Доступные к покупке донаты (id_donat, title, price)."""
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async with get_pool().connection() as conn, conn.cursor() as cur:
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await cur.execute("SELECT * FROM bot.get_donats_list()")
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return await cur.fetchall()
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async def buy_title(id_user: int, id_title: int) -> int:
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"""Купить звание. Возвращает 1 при успехе, -1 если не хватает денег."""
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async with get_pool().connection() as conn, conn.cursor() as cur:
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await cur.execute("SELECT bot.buy_title(%s, %s) AS res", (id_user, id_title))
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row = await cur.fetchone()
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return int(row["res"]) if row else -1
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async def buy_donat(id_user: int, id_donat: int) -> str:
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"""Купить донат. Возвращает промокод или '-1' при неуспехе."""
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async with get_pool().connection() as conn, conn.cursor() as cur:
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await cur.execute("SELECT bot.buy_donat(%s, %s) AS res", (id_user, id_donat))
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row = await cur.fetchone()
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return str(row["res"]) if row else "-1"
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