31 lines
768 B
Python
31 lines
768 B
Python
from datetime import datetime
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from . import db
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class BaseModel(db.Model):
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__abstract__ = True
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id = db.Column(db.BigInteger, primary_key=True, autoincrement=True, comment="ID")
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created_at = db.Column(
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db.DateTime, default=datetime.utcnow, nullable=False, comment="创建时间"
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)
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updated_at = db.Column(
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db.DateTime,
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default=datetime.utcnow,
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onupdate=datetime.utcnow,
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nullable=False,
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comment="更新时间",
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)
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def to_dict(self):
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return {c.name: getattr(self, c.name) for c in self.__table__.columns}
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def save(self):
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db.session.add(self)
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db.session.commit()
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return self
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def delete(self):
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db.session.delete(self)
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db.session.commit()
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