58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
from sqlalchemy import Column, Date, DateTime, Float, ForeignKey, Integer, String
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from sqlalchemy.ext.declarative import declarative_base
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from sqlalchemy.pool import NullPool
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from sqlalchemy.orm import relationship
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Base = declarative_base()
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def getBase():
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# i dont know if i ever need this but if i might here it is
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return Base
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def createTables(engine):
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Base.metadata.create_all(engine)
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class Track(Base):
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__tablename__ = 'track'
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id = Column(Integer, primary_key=True, autoincrement=True)
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trackName = Column(String(200), nullable=True)
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vehicle = Column(Integer, ForeignKey('vehicle.id'), nullable=False)
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driver = Column(Integer, ForeignKey('driver.id'), nullable=False)
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date = Column(Date, nullable=True)
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distance = Column(Float, nullable=False, default=0)
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speed = Column(Float, nullable=False, default=0)
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start = Column(DateTime, nullable=False)
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end = Column(DateTime, nullable=False)
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waypoints = relationship('Waypoint', backref='track', lazy=True)
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driver = relationship('Driver', back_populates='track')
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vehicle = relationship('Vehicle', back_populates='track')
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pass
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class Waypoint(Base):
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__tablename__ = 'waypoint'
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id = Column(Integer, primary_key=True, autoincrement=True)
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lat = Column(Float, nullable=False)
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lon = Column(Float, nullable=False)
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ele = Column(Float, nullable=False)
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speed = Column(Float, nullable=True)
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time = Column(DateTime, nullable=True)
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track = Column(Integer, ForeignKey('track.id'), nullable=False)
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pass
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class Driver(Base):
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__tablename__ = 'driver'
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id = Column(Integer, primary_key=True, autoincrement=True)
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name = Column(String, nullable=False)
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track = relationship("Track", back_populates='driver')
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pass
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class Vehicle(Base):
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__tablename__ = 'vehicle'
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id = Column(Integer, primary_key=True, autoincrement=True)
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name = Column(String, nullable=False)
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track = relationship('Track', back_populates='vehicle')
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pass |