51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
# coding=utf-8
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"""本地离线上传队列表（主要用于 SQLite 缓存侧）。"""
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from datetime import datetime
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from sqlalchemy import Column, DateTime, Index, Integer, String, Text
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from sqlalchemy.sql import func
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from dao.db import Base
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class UploadQueue(Base):
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__tablename__ = 'upload_queue'
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id = Column(Integer, primary_key=True, autoincrement=True, comment='主键ID')
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action = Column(String(40), nullable=False, comment='insert / delete_template / delete_category / clear_all / set_threshold')
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payload_json = Column(Text, nullable=False, comment='动作参数 JSON')
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status = Column(String(20), nullable=False, default='pending', server_default='pending', comment='pending / done / failed')
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retry_count = Column(Integer, nullable=False, default=0, server_default='0', comment='重试次数')
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create_time = Column(
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DateTime,
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nullable=False,
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default=datetime.now,
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server_default=func.now(),
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comment='创建时间',
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)
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update_time = Column(
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DateTime,
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nullable=False,
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default=datetime.now,
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server_default=func.now(),
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onupdate=datetime.now,
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comment='更新时间',
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)
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error_msg = Column(Text, nullable=True, comment='失败原因')
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__table_args__ = (
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Index('idx_upload_queue_status', 'status'),
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)
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def to_dict(self):
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return {
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'id': self.id,
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'action': self.action,
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'payload_json': self.payload_json,
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'status': self.status,
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'retry_count': self.retry_count,
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'error_msg': self.error_msg,
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'create_time': self.create_time.strftime('%Y-%m-%d %H:%M:%S') if self.create_time else None,
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'update_time': self.update_time.strftime('%Y-%m-%d %H:%M:%S') if self.update_time else None,
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}
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