24 lines
1005 B
Python
24 lines
1005 B
Python
from sqlalchemy import Column, String, Integer, DateTime, ForeignKey
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from sqlalchemy.dialects.postgresql import UUID
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from sqlalchemy.orm import relationship
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from sqlalchemy.sql import func
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from core.database import Base
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import uuid
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class Route(Base):
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__tablename__ = "routes"
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id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
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name = Column(String, nullable=False, unique=True)
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description = Column(String, nullable=True)
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origin = Column(String, nullable=False)
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destination = Column(String, nullable=False)
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distance = Column(Integer, nullable=False)
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duration = Column(Integer, nullable=False)
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created_at = Column(DateTime, default=func.now())
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updated_at = Column(DateTime, default=func.now(), onupdate=func.now())
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waypoints = Column(ARRAY(String), nullable=True)
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optimized_distance = Column(Integer, nullable=True)
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optimized_duration = Column(Integer, nullable=True)
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shipments = relationship("Shipment", back_populates="route") |