43 lines
1.2 KiB
Python
43 lines
1.2 KiB
Python
from sqlalchemy import Column, DateTime, String, Integer, ForeignKey, func
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from sqlalchemy.orm import relationship, backref
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from sqlalchemy.ext.declarative import declarative_base
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import ConfigParser
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config = ConfigParser.ConfigParser()
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config.read("config.cnf")
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postgres_url = config.get('postgres', 'postgres_url')
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'''
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This model has been referenced from: https://www.pythoncentral.io/sqlalchemy-orm-examples/
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'''
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Base = declarative_base()
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class User(Base):
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__tablename__ = 'users'
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id = Column(Integer, primary_key=True)
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first_name = Column(String)
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last_name = Column(String)
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username = Column(String)
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class Message(Base):
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__tablename__ = 'messages'
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id = Column(Integer, primary_key=True)
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user_id = Column(Integer, ForeignKey('users.id'), nullable=False)
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message = Column(String)
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# Use default=func.now() to set the default hiring time
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# of an Employee to be the current time when an
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# Employee record was created
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time = Column(DateTime, default=func.now())
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from sqlalchemy import create_engine
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engine = create_engine(postgres_url)
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from sqlalchemy.orm import sessionmaker
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session = sessionmaker()
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session.configure(bind=engine)
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Base.metadata.create_all(engine)
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print "Created database model"
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