21 lines
556 B
Python
21 lines
556 B
Python
from datetime import datetime
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from sqlalchemy import CheckConstraint
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from ereuse_devicehub.db import db
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STR_SIZE = 64
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STR_BIG_SIZE = 128
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STR_SM_SIZE = 32
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def check_range(column: str, min=1, max=None) -> CheckConstraint:
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constraint = '>= {}'.format(min) if max is None else 'BETWEEN {} AND {}'.format(min, max)
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return CheckConstraint('{} {}'.format(column, constraint))
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class Thing(db.Model):
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__abstract__ = True
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updated = db.Column(db.DateTime, onupdate=datetime.utcnow)
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created = db.Column(db.DateTime, default=datetime.utcnow)
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