74 lines
1.9 KiB
Python
74 lines
1.9 KiB
Python
from models.connect_db import connect_db
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from models.logger import setup_logger
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logger = setup_logger()
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connection = connect_db()
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def update_description(emoji_uuid: str, description: str) -> bool:
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"""
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更新表情包描述词
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Args:
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emoji_uuid: 表情包UUID
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description: 新的描述词
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Returns:
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成功返回True，失败返回False
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"""
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try:
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sql = """
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UPDATE emoji
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SET description = %s
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WHERE uuid = %s
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"""
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params = (description, emoji_uuid)
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with connection.cursor() as cursor:
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affected_rows = cursor.execute(sql, params)
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if affected_rows > 0:
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logger.info(f"成功更新表情包描述，UUID: {emoji_uuid}")
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connection.commit()
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return True
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else:
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logger.warning(f"未找到要更新的表情包，UUID: {emoji_uuid}")
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return False
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except Exception as e:
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logger.error(f"更新表情包描述失败: {e}")
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return False
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def check_emoji(uuid: str) -> bool:
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"""
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检查UUID是否存在于emoji表中
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Args:
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uuid: 要检查的UUID字符串
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Returns:
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uuid 在数据库中存在则为 True，否则 False
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"""
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# 参数验证
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if not uuid or not isinstance(uuid, str):
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logger.warning(f"无效的UUID参数: {uuid}")
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return False
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try:
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with connection.cursor() as cursor:
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# 执行查询
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sql = "SELECT 1 FROM emoji WHERE uuid = %s LIMIT 1"
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cursor.execute(sql, (uuid,))
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# 如果查询到结果则返回True
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result = cursor.fetchone()
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return result is not None
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except Exception as e:
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logger.error(f"检查UUID失败: {uuid}, 错误: {e}")
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return False
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if __name__ == "__main__":
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record = check_emoji("ffe1663c-44e1-4719-a5ba-01485f70a87e")
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print(record) |