56 lines
1.3 KiB
Python
56 lines
1.3 KiB
Python
from sqlalchemy import Column, ForeignKey
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from sqlalchemy import Integer
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from sqlalchemy import VARCHAR
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from sqlalchemy.orm import relationship
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from api.database import Base
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from api.database import engine
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class User(Base):
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__tablename__ = "user"
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id = Column(Integer, primary_key=True, index=True)
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name = Column(VARCHAR(length=32), nullable=False, unique=True)
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password_hash = Column(VARCHAR, nullable=False)
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class Service(Base):
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__tablename__ = "service"
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id = Column(Integer, primary_key=True, index=True)
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name = Column(VARCHAR, nullable=False, unique=True)
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# children
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loadbalancer = relationship(
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"Loadbalancer", cascade="all,delete", uselist=False, backref="service"
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)
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class Loadbalancer(Base):
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__tablename__ = "loadbalancer"
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id = Column(Integer, primary_key=True, index=True)
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# parent
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service_id = Column(Integer, ForeignKey("service.id"))
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# children
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servers = relationship(
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"LoadbalancerServers",
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cascade="all,delete",
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backref="loadbalancer",
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lazy="dynamic",
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)
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class LoadbalancerServers(Base):
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__tablename__ = "loadbalancerservers"
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id = Column(Integer, primary_key=True, index=True)
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address = Column(VARCHAR, nullable=False)
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# parent
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loadbalancer_id = Column(Integer, ForeignKey("loadbalancer.id"))
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Base.metadata.create_all(engine)
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