93 行
3.2 KiB
Python
93 行
3.2 KiB
Python
from __future__ import annotations
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from fastapi import APIRouter, Depends, HTTPException, Query
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from sqlalchemy.orm import Session
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from sqlalchemy import func as sqlfunc
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from app.database import get_db
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from app.auth import get_current_user
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from app.models.destination_detail import DestinationDetail
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from app.schemas.destination_detail import (
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DestinationDetailSchema,
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DestinationDetailResponse,
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DestinationDetailListResponse,
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)
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router = APIRouter(
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prefix="/api/destinations-detail",
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tags=["景点详情"],
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dependencies=[Depends(get_current_user)],
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)
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@router.get("/", response_model=DestinationDetailListResponse)
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def list_items(
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page: int = Query(1, ge=1),
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page_size: int = Query(20, ge=1, le=100),
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keyword: str = Query("", description="搜索关键词"),
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db: Session = Depends(get_db),
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):
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query = db.query(DestinationDetail)
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if keyword:
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query = query.filter(
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DestinationDetail.name.contains(keyword)
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| DestinationDetail.location.contains(keyword)
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)
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total = query.count()
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items = (
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query.order_by(DestinationDetail.sort_order, DestinationDetail.id.desc())
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.offset((page - 1) * page_size)
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.limit(page_size)
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.all()
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)
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return DestinationDetailListResponse(
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items=[DestinationDetailResponse.model_validate(i) for i in items],
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total=total,
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)
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@router.post("/", response_model=DestinationDetailResponse, status_code=201)
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def create_item(req: DestinationDetailSchema, db: Session = Depends(get_db)):
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if db.query(DestinationDetail).filter(DestinationDetail.slug == req.slug).first():
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raise HTTPException(status_code=400, detail="该 slug 已存在")
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max_order = db.query(sqlfunc.max(DestinationDetail.sort_order)).scalar() or 0
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item = DestinationDetail(**req.model_dump(), sort_order=max_order + 1)
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db.add(item)
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db.commit()
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db.refresh(item)
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return DestinationDetailResponse.model_validate(item)
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@router.put("/{item_id}", response_model=DestinationDetailResponse)
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def update_item(item_id: int, req: DestinationDetailSchema, db: Session = Depends(get_db)):
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item = db.query(DestinationDetail).get(item_id)
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if not item:
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raise HTTPException(status_code=404, detail="景点不存在")
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existing = db.query(DestinationDetail).filter(
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DestinationDetail.slug == req.slug, DestinationDetail.id != item_id
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).first()
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if existing:
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raise HTTPException(status_code=400, detail="该 slug 已被其他景点使用")
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for key, val in req.model_dump().items():
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setattr(item, key, val)
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db.commit()
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db.refresh(item)
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return DestinationDetailResponse.model_validate(item)
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@router.delete("/{item_id}")
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def delete_item(item_id: int, db: Session = Depends(get_db)):
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item = db.query(DestinationDetail).get(item_id)
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if not item:
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raise HTTPException(status_code=404, detail="景点不存在")
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db.delete(item)
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db.commit()
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return {"message": "删除成功"}
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@router.put("/reorder/batch")
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def reorder_items(ids: list[int], db: Session = Depends(get_db)):
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for i, iid in enumerate(ids):
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db.query(DestinationDetail).filter(DestinationDetail.id == iid).update({"sort_order": i})
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db.commit()
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return {"message": "排序更新成功"}
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