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39 lines
1.4 KiB
Python
39 lines
1.4 KiB
Python
from sqlalchemy import create_engine
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.orm import scoped_session, sessionmaker
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engine = create_engine('sqlite:///database.sqlite3', convert_unicode=True)
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db_session = scoped_session(sessionmaker(autocommit=False,
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autoflush=False,
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bind=engine))
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Base = declarative_base()
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Base.query = db_session.query_property()
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def init_db():
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# import all modules here that might define models so that
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# they will be registered properly on the metadata. Otherwise
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# you will have to import them first before calling init_db()
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from models import Department, Employee, Role
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Base.metadata.drop_all(bind=engine)
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Base.metadata.create_all(bind=engine)
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# Create the fixtures
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engineering = Department(name='Engineering')
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db_session.add(engineering)
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hr = Department(name='Human Resources')
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db_session.add(hr)
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manager = Role(name='manager')
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db_session.add(manager)
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engineer = Role(name='engineer')
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db_session.add(engineer)
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peter = Employee(name='Peter', department=engineering, role=engineer)
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db_session.add(peter)
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roy = Employee(name='Roy', department=engineering, role=engineer)
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db_session.add(roy)
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tracy = Employee(name='Tracy', department=hr, role=manager)
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db_session.add(tracy)
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db_session.commit()
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