68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
from datetime import datetime, timezone
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from fastapi import APIRouter, Depends, HTTPException, Query
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from sqlmodel import Session, select, func
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from ..database import get_session
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from ..models import Novel
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from ..schemas import NovelCreate, NovelUpdate, NovelRead, NovelList
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router = APIRouter(prefix="/api/novels", tags=["novels"])
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def _get_novel_or_404(novel_id: int, session: Session) -> Novel:
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novel = session.get(Novel, novel_id)
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if not novel:
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raise HTTPException(status_code=404, detail="小说不存在")
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return novel
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@router.get("", response_model=NovelList)
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def list_novels(
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skip: int = Query(0, ge=0),
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limit: int = Query(20, ge=1, le=100),
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session: Session = Depends(get_session),
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):
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total = session.exec(select(func.count(Novel.id))).one()
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novels = session.exec(
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select(Novel).order_by(Novel.updated_at.desc()).offset(skip).limit(limit)
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).all()
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items = [NovelRead.model_validate(n, from_attributes=True) for n in novels]
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return NovelList(items=items, total=total)
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@router.post("", response_model=NovelRead, status_code=201)
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def create_novel(data: NovelCreate, session: Session = Depends(get_session)):
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novel = Novel(**data.model_dump())
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session.add(novel)
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session.commit()
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session.refresh(novel)
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return novel
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@router.get("/{novel_id}", response_model=NovelRead)
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def get_novel(novel_id: int, session: Session = Depends(get_session)):
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return _get_novel_or_404(novel_id, session)
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@router.patch("/{novel_id}", response_model=NovelRead)
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def update_novel(
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novel_id: int, data: NovelUpdate, session: Session = Depends(get_session)
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):
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novel = _get_novel_or_404(novel_id, session)
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update_data = data.model_dump(exclude_unset=True)
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for key, value in update_data.items():
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setattr(novel, key, value)
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novel.updated_at = datetime.now(timezone.utc)
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session.add(novel)
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session.commit()
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session.refresh(novel)
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return novel
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@router.delete("/{novel_id}", status_code=204)
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def delete_novel(novel_id: int, session: Session = Depends(get_session)):
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novel = _get_novel_or_404(novel_id, session)
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session.delete(novel)
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session.commit()
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