21 lines
517 B
Python
21 lines
517 B
Python
# python
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from dataclasses import dataclass, field
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import uuid
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import time
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@dataclass(kw_only=True)
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class BaseModel:
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id: str = field(default_factory=lambda: str(uuid.uuid4()))
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created_at: float = field(default_factory=time.time)
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updated_at: float = field(default_factory=time.time)
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def touch(self):
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self.updated_at = time.time()
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def to_dict(self):
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return {
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'id': self.id,
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'created_at': self.created_at,
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'updated_at': self.updated_at
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}
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