Automated Action 2de9589e3d Initial Travel App Backend Implementation
- FastAPI application with user management, destinations, and trip planning
- SQLite database with SQLAlchemy ORM
- Database models for Users, Destinations, and Trips
- Pydantic schemas for request/response validation
- Full CRUD API endpoints for all resources
- Alembic migrations setup
- Health check endpoint
- CORS configuration for development
- Comprehensive documentation and README
2025-06-20 01:25:27 +00:00

93 lines
3.0 KiB
Python

from fastapi import APIRouter, Depends, HTTPException
from sqlalchemy.orm import Session
from typing import List
from app.db.session import get_db
from app.models.trip import Trip
from app.models.user import User
from app.models.destination import Destination
from app.schemas.trip import Trip as TripSchema, TripCreate, TripUpdate
router = APIRouter()
@router.get("/", response_model=List[TripSchema])
def get_trips(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
trips = db.query(Trip).offset(skip).limit(limit).all()
return trips
@router.get("/{trip_id}", response_model=TripSchema)
def get_trip(trip_id: int, db: Session = Depends(get_db)):
trip = db.query(Trip).filter(Trip.id == trip_id).first()
if trip is None:
raise HTTPException(status_code=404, detail="Trip not found")
return trip
@router.get("/user/{user_id}", response_model=List[TripSchema])
def get_user_trips(
user_id: int, skip: int = 0, limit: int = 100, db: Session = Depends(get_db)
):
user = db.query(User).filter(User.id == user_id).first()
if user is None:
raise HTTPException(status_code=404, detail="User not found")
trips = (
db.query(Trip).filter(Trip.user_id == user_id).offset(skip).limit(limit).all()
)
return trips
@router.post("/", response_model=TripSchema)
def create_trip(trip: TripCreate, user_id: int, db: Session = Depends(get_db)):
user = db.query(User).filter(User.id == user_id).first()
if user is None:
raise HTTPException(status_code=404, detail="User not found")
destination = (
db.query(Destination).filter(Destination.id == trip.destination_id).first()
)
if destination is None:
raise HTTPException(status_code=404, detail="Destination not found")
db_trip = Trip(**trip.dict(), user_id=user_id)
db.add(db_trip)
db.commit()
db.refresh(db_trip)
return db_trip
@router.put("/{trip_id}", response_model=TripSchema)
def update_trip(trip_id: int, trip: TripUpdate, db: Session = Depends(get_db)):
db_trip = db.query(Trip).filter(Trip.id == trip_id).first()
if db_trip is None:
raise HTTPException(status_code=404, detail="Trip not found")
update_data = trip.dict(exclude_unset=True)
if "destination_id" in update_data:
destination = (
db.query(Destination)
.filter(Destination.id == update_data["destination_id"])
.first()
)
if destination is None:
raise HTTPException(status_code=404, detail="Destination not found")
for field, value in update_data.items():
setattr(db_trip, field, value)
db.commit()
db.refresh(db_trip)
return db_trip
@router.delete("/{trip_id}")
def delete_trip(trip_id: int, db: Session = Depends(get_db)):
db_trip = db.query(Trip).filter(Trip.id == trip_id).first()
if db_trip is None:
raise HTTPException(status_code=404, detail="Trip not found")
db.delete(db_trip)
db.commit()
return {"message": "Trip deleted successfully"}