
This commit includes: - Project structure and FastAPI setup - SQLAlchemy models for users, vehicles, schedules, and tickets - Alembic migrations - User authentication and management - Vehicle and schedule management - Ticket purchase and cancellation with time restrictions - Comprehensive API documentation
48 lines
1.5 KiB
Python
48 lines
1.5 KiB
Python
from enum import Enum as PyEnum
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from sqlalchemy import Boolean, Column, DateTime, Enum, ForeignKey, Integer, String
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from sqlalchemy.orm import relationship
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from app.db.base import Base
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class VehicleType(str, PyEnum):
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CAR = "car"
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BUS = "bus"
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TRAIN = "train"
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class Vehicle(Base):
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__tablename__ = "vehicles"
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id = Column(Integer, primary_key=True, index=True)
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vehicle_number = Column(String, unique=True, index=True)
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vehicle_type = Column(Enum(VehicleType), index=True)
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capacity = Column(Integer)
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is_active = Column(Boolean, default=True)
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# Relationships
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schedules = relationship("Schedule", back_populates="vehicle")
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def __repr__(self):
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return f"Vehicle(id={self.id}, number={self.vehicle_number}, type={self.vehicle_type})"
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class Schedule(Base):
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__tablename__ = "schedules"
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id = Column(Integer, primary_key=True, index=True)
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vehicle_id = Column(Integer, ForeignKey("vehicles.id"))
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departure_location = Column(String)
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arrival_location = Column(String)
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departure_time = Column(DateTime, index=True)
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arrival_time = Column(DateTime)
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available_seats = Column(Integer)
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is_active = Column(Boolean, default=True)
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# Relationships
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vehicle = relationship("Vehicle", back_populates="schedules")
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tickets = relationship("Ticket", back_populates="schedule")
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def __repr__(self):
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return f"Schedule(id={self.id}, vehicle={self.vehicle_id}, departure={self.departure_time})" |