unique server_name
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+17
@@ -134,6 +134,23 @@ async def init_db():
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await conn.close()
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async def check_unique_server_name(server_name: str) -> bool:
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"""
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Проверяет уникальность имени сервера.
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:param server_name: Имя сервера.
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:return: True, если имя сервера уникально, False, если уже существует.
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"""
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conn = await asyncpg.connect(DATABASE_URL)
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result = await conn.fetchrow(
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"SELECT 1 FROM servers WHERE server_name = $1 LIMIT 1", server_name
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)
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await conn.close()
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return result is None
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async def create_coupon(coupon_code: str, amount: float, usage_limit: int, session: Any):
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"""
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