a9210ca8ed
- Implemented CRUD operations for manga, authors, publishers, and genres - Added search and filtering functionality - Set up SQLAlchemy ORM with SQLite database - Configured Alembic for database migrations - Implemented logging with Loguru - Added comprehensive API documentation - Set up error handling and validation - Added ruff for linting and formatting
117 lines
2.9 KiB
Python
117 lines
2.9 KiB
Python
from typing import Any
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlalchemy.orm import Session
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from app import crud, schemas
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from app.api import deps
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router = APIRouter()
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@router.get("/", response_model=list[schemas.Genre])
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def read_genres(
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db: Session = Depends(deps.get_db),
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skip: int = 0,
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limit: int = 100,
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) -> Any:
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"""
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Retrieve genres.
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"""
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genres = crud.genre.get_multi(db, skip=skip, limit=limit)
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return genres
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@router.post("/", response_model=schemas.Genre)
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def create_genre(
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*,
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db: Session = Depends(deps.get_db),
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genre_in: schemas.GenreCreate,
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) -> Any:
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"""
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Create new genre.
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"""
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genre = crud.genre.get_by_name(db, name=genre_in.name)
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if genre:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="A genre with this name already exists.",
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)
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genre = crud.genre.create(db, obj_in=genre_in)
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return genre
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@router.get("/{genre_id}", response_model=schemas.Genre)
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def read_genre(
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*,
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db: Session = Depends(deps.get_db),
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genre_id: int,
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) -> Any:
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"""
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Get genre by ID.
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"""
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genre = crud.genre.get(db, id=genre_id)
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if not genre:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Genre not found",
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)
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return genre
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@router.put("/{genre_id}", response_model=schemas.Genre)
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def update_genre(
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*,
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db: Session = Depends(deps.get_db),
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genre_id: int,
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genre_in: schemas.GenreUpdate,
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) -> Any:
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"""
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Update a genre.
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"""
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genre = crud.genre.get(db, id=genre_id)
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if not genre:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Genre not found",
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)
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# Check if updating to an existing name
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if genre_in.name and genre_in.name != genre.name:
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existing_genre = crud.genre.get_by_name(db, name=genre_in.name)
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if existing_genre:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="A genre with this name already exists.",
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)
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genre = crud.genre.update(db, db_obj=genre, obj_in=genre_in)
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return genre
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@router.delete("/{genre_id}", response_model=schemas.Genre)
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def delete_genre(
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*,
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db: Session = Depends(deps.get_db),
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genre_id: int,
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) -> Any:
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"""
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Delete a genre.
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"""
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genre = crud.genre.get(db, id=genre_id)
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if not genre:
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raise HTTPException(
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status_code=status.HTTP_404_NOT_FOUND,
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detail="Genre not found",
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)
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# Check if genre has manga associated with it
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if genre.manga_list:
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raise HTTPException(
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status_code=status.HTTP_400_BAD_REQUEST,
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detail="Cannot delete genre with associated manga. Remove manga first.",
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)
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genre = crud.genre.remove(db, id=genre_id)
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return genre
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