47 lines
1.9 KiB
Python
47 lines
1.9 KiB
Python
from sqlalchemy import Column, String, Boolean, DateTime, Integer, ForeignKey, UniqueConstraint
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from sqlalchemy.orm import relationship
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from app.core.database.db_session import Base
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class Country(Base):
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__tablename__ = "countries"
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country_id = Column(Integer, primary_key=True, autoincrement=True)
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country_name = Column(String(100), nullable=False)
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country_code = Column(String(3), unique=True, nullable=False)
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currency = Column(String(10), nullable=False)
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currency_symbol = Column(String(5), nullable=False)
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phone_code = Column(String(10), nullable=False)
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timezone = Column(String(100), default="UTC")
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iso2 = Column(String(2), nullable=False)
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iso3 = Column(String(3), nullable=False)
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continent = Column(String(50), nullable=False)
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is_active = Column(Boolean, default=True)
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deleted_at = Column(DateTime, nullable=True)
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class State(Base):
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__tablename__ = "states"
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state_id = Column(Integer, primary_key=True, autoincrement=True)
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country_id = Column(Integer, ForeignKey("countries.country_id", ondelete="RESTRICT"), nullable=False)
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state_name = Column(String(100), nullable=False)
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state_code = Column(String(10), nullable=False)
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is_active = Column(Boolean, default=True)
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deleted_at = Column(DateTime, nullable=True)
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country = relationship("Country", foreign_keys=[country_id])
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__table_args__ = (
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UniqueConstraint("country_id", "state_code", name="uq_country_state"),
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)
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class City(Base):
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__tablename__ = "cities"
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city_id = Column(Integer, primary_key=True, autoincrement=True)
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state_id = Column(Integer, ForeignKey("states.state_id", ondelete="RESTRICT"), nullable=False)
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city_name = Column(String(100), nullable=False)
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postal_code = Column(String(15), nullable=False)
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is_active = Column(Boolean, default=True)
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deleted_at = Column(DateTime, nullable=True)
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state = relationship("State", foreign_keys=[state_id])
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