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35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
from sqlalchemy import create_engine, Column, DateTime, String
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from sqlalchemy.orm import scoped_session, sessionmaker
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from sqlalchemy.ext.declarative import declarative_base
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Base = declarative_base()
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class Pet(Base):
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__tablename__ = 'pets'
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id = Column(String(20), primary_key=True)
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name = Column(String(100))
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animal_type = Column(String(20))
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created = Column(DateTime())
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def update(self, id=None, name=None, animal_type=None, tags=None,
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created=None):
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if name is not None:
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self.name = name
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if animal_type is not None:
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self.animal_type = animal_type
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if created is not None:
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self.created = created
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def dump(self):
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return dict([(k,v) for k,v in self.__dict__.items() if k[0] != '_'])
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def init_db(uri):
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engine = create_engine(uri, convert_unicode=True)
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db_session = scoped_session(sessionmaker(autocommit=False, autoflush=False,
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bind=engine))
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Base.query = db_session.query_property()
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Base.metadata.create_all(bind=engine)
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return db_session |