Files
book_library_server/fastapi_book_server/app/views/author.py
2022-01-01 20:54:59 +03:00

112 lines
3.2 KiB
Python

from fastapi import APIRouter, Depends, Request, HTTPException, status
from fastapi_pagination import Params
from fastapi_pagination.ext.ormar import paginate
from app.depends import check_token
from app.models import Author as AuthorDB
from app.models import AuthorAnnotation as AuthorAnnotationDB
from app.models import Book as BookDB
from app.serializers.author import (
Author,
CreateAuthor,
UpdateAuthor,
AuthorBook,
TranslatedBook,
)
from app.serializers.author_annotation import AuthorAnnotation
from app.services.author import AuthorTGRMSearchService, GetRandomAuthorService
from app.utils.pagination import CustomPage
author_router = APIRouter(
prefix="/api/v1/authors",
tags=["author"],
dependencies=[Depends(check_token)],
)
PREFETCH_RELATED = ["source", "annotations"]
@author_router.get(
"/", response_model=CustomPage[Author], dependencies=[Depends(Params)]
)
async def get_authors():
return await paginate(AuthorDB.objects.prefetch_related(PREFETCH_RELATED))
@author_router.post("/", response_model=Author, dependencies=[Depends(Params)])
async def create_author(data: CreateAuthor):
author = await AuthorDB.objects.create(**data.dict())
return await AuthorDB.objects.prefetch_related(PREFETCH_RELATED).get(id=author.id)
@author_router.get("/random", response_model=Author)
async def get_random_author():
author_id = await GetRandomAuthorService.get_random_id()
return await AuthorDB.objects.prefetch_related(PREFETCH_RELATED).get(id=author_id)
@author_router.get("/{id}", response_model=Author)
async def get_author(id: int):
author = await AuthorDB.objects.prefetch_related(PREFETCH_RELATED).get_or_none(
id=id
)
if author is None:
raise HTTPException(status.HTTP_404_NOT_FOUND)
return author
@author_router.put("/{id}", response_model=Author)
async def update_author(id: int, data: UpdateAuthor):
author = await AuthorDB.objects.get_or_none(id=id)
if author is None:
raise HTTPException(status.HTTP_404_NOT_FOUND)
author.update_from_dict(data.dict())
return await author.save()
@author_router.get("/{id}/annotation", response_model=AuthorAnnotation)
async def get_author_annotation(id: int):
annotation = await AuthorAnnotationDB.objects.get_or_none(author__id=id)
if annotation is None:
raise HTTPException(status.HTTP_404_NOT_FOUND)
return annotation
@author_router.get(
"/{id}/books", response_model=CustomPage[AuthorBook], dependencies=[Depends(Params)]
)
async def get_author_books(id: int):
return await paginate(
BookDB.objects.select_related(["source", "annotations", "translators"])
.filter(authors__id=id)
.order_by("title")
)
@author_router.get("/{id}/translated_books", response_model=CustomPage[TranslatedBook])
async def get_translated_books(id: int):
return await paginate(
BookDB.objects.select_related(["source", "annotations", "translators"]).filter(
translations__translator__id=id
)
)
@author_router.get(
"/search/{query}", response_model=CustomPage[Author], dependencies=[Depends(Params)]
)
async def search_authors(query: str, request: Request):
return await AuthorTGRMSearchService.get(query, request.app.state.redis)