book search

[wolnelektury.git] / src / catalogue / api / views.py

diff --git a/src/catalogue/api/views.py b/src/catalogue/api/views.py
index 8b9dcd8..dac1968 100644 (file)
--- a/src/catalogue/api/views.py
+++ b/src/catalogue/api/views.py
@@ -1,13 +1,18 @@
-# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
-# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+# This file is part of Wolne Lektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Wolne Lektury. See NOTICE for more information.

 #
 import json
 import os.path
 #
 import json
 import os.path

+from urllib.request import urlopen

 from django.conf import settings
 from django.conf import settings

+from django.core.files.base import ContentFile

 from django.http import Http404, HttpResponse
 from django.utils.decorators import method_decorator
 from django.views.decorators.cache import never_cache
 from django.http import Http404, HttpResponse
 from django.utils.decorators import method_decorator
 from django.views.decorators.cache import never_cache

-from rest_framework.generics import ListAPIView, RetrieveAPIView, get_object_or_404
+from django_filters import rest_framework as dfilters
+from rest_framework import filters
+from rest_framework.generics import (ListAPIView, RetrieveAPIView,
+                                     RetrieveUpdateAPIView, get_object_or_404)

 from rest_framework.permissions import DjangoModelPermissionsOrAnonReadOnly
 from rest_framework.response import Response
 from rest_framework import status
 from rest_framework.permissions import DjangoModelPermissionsOrAnonReadOnly
 from rest_framework.response import Response
 from rest_framework import status


@@ -18,6 +23,7 @@ from catalogue.models import Book, Collection, Tag, Fragment, BookMedia
 from catalogue.models.tag import prefetch_relations
 from club.models import Membership
 from club.permissions import IsClubMember
 from catalogue.models.tag import prefetch_relations
 from club.models import Membership
 from club.permissions import IsClubMember

+from sortify import sortify

 from wolnelektury.utils import re_escape
 from .helpers import books_after, order_books
 from . import serializers
 from wolnelektury.utils import re_escape
 from .helpers import books_after, order_books
 from . import serializers


@@ -26,20 +32,42 @@ from . import serializers
 book_tag_categories = ['author', 'epoch', 'kind', 'genre']
 
 
 book_tag_categories = ['author', 'epoch', 'kind', 'genre']
 
 

-class CollectionList(ListAPIView):
+class LegacyListAPIView(ListAPIView):
+    pagination_class = None
+
+
+class CreateOnPutMixin:
+    '''
+    Creates a new model instance when PUTting a nonexistent resource.
+    '''
+    def get_object(self):
+        try:
+            return super().get_object()
+        except Http404:
+            if self.request.method == 'PUT':
+                lookup_url_kwarg = self.lookup_url_kwarg or self.lookup_field
+                return self.get_queryset().model(**{
+                    self.lookup_field: self.kwargs[lookup_url_kwarg]
+                })
+            else:
+                raise
+
+
+class CollectionList(LegacyListAPIView):

     queryset = Collection.objects.filter(listed=True)
     serializer_class = serializers.CollectionListSerializer
 
 
 @vary_on_auth  # Because of 'liked'.
     queryset = Collection.objects.filter(listed=True)
     serializer_class = serializers.CollectionListSerializer
 
 
 @vary_on_auth  # Because of 'liked'.

-class CollectionDetail(RetrieveAPIView):
+class CollectionDetail(CreateOnPutMixin, RetrieveUpdateAPIView):
+    permission_classes = [DjangoModelPermissionsOrAnonReadOnly]

     queryset = Collection.objects.all()
     lookup_field = 'slug'
     serializer_class = serializers.CollectionSerializer
 
 
 @vary_on_auth  # Because of 'liked'.
     queryset = Collection.objects.all()
     lookup_field = 'slug'
     serializer_class = serializers.CollectionSerializer
 
 
 @vary_on_auth  # Because of 'liked'.

-class BookList(ListAPIView):
+class BookList(LegacyListAPIView):

     permission_classes = [DjangoModelPermissionsOrAnonReadOnly]
     queryset = Book.objects.none()  # Required for DjangoModelPermissions
     serializer_class = serializers.BookListSerializer
     permission_classes = [DjangoModelPermissionsOrAnonReadOnly]
     queryset = Book.objects.none()  # Required for DjangoModelPermissions
     serializer_class = serializers.BookListSerializer


@@ -157,6 +185,53 @@ class BookList(ListAPIView):
         return Response({}, status=status.HTTP_201_CREATED)
 
 
         return Response({}, status=status.HTTP_201_CREATED)
 
 

+class BookFilter(dfilters.FilterSet):
+    sort = dfilters.OrderingFilter(
+        fields=(
+            ('sort_key_author', 'alpha'),
+            ('popularity', 'popularity'),
+        )
+    )
+    tag = dfilters.ModelMultipleChoiceFilter(
+        field_name='tag_relations__tag',
+        queryset=Tag.objects.filter(category__in=('author', 'epoch', 'genre', 'kind')),
+        conjoined=True,
+    )
+
+
+class BookList2(ListAPIView):
+    permission_classes = [DjangoModelPermissionsOrAnonReadOnly]
+    queryset = Book.objects.none()  # Required for DjangoModelPermissions
+    serializer_class = serializers.BookSerializer2
+    filter_backends = (
+        dfilters.DjangoFilterBackend,
+        filters.SearchFilter,
+    )
+    filterset_class = BookFilter
+    search_fields = [
+        'title',
+    ]
+
+    def get_queryset(self):
+        books = Book.objects.all()
+        books = books.filter(findable=True)
+        books = order_books(books, True)
+
+        return books
+
+
+class BookList11Labs(BookList2):
+    serializer_class = serializers.BookSerializer11Labs
+
+    def get_queryset(self):
+        books = Book.objects.all()
+        books = books.filter(findable=True)
+        books = books.filter(license='')
+        books = order_books(books, True)
+
+        return books
+
+

 @vary_on_auth  # Because of 'liked'.
 class BookDetail(RetrieveAPIView):
     queryset = Book.objects.all()
 @vary_on_auth  # Because of 'liked'.
 class BookDetail(RetrieveAPIView):
     queryset = Book.objects.all()


@@ -164,13 +239,19 @@ class BookDetail(RetrieveAPIView):
     serializer_class = serializers.BookDetailSerializer
 
 
     serializer_class = serializers.BookDetailSerializer
 
 

+class BookDetail2(RetrieveAPIView):
+    queryset = Book.objects.all()
+    lookup_field = 'slug'
+    serializer_class = serializers.BookSerializer2
+
+

 @vary_on_auth  # Because of embargo links.
 class EbookList(BookList):
     serializer_class = serializers.EbookSerializer
 
 
 @method_decorator(never_cache, name='dispatch')
 @vary_on_auth  # Because of embargo links.
 class EbookList(BookList):
     serializer_class = serializers.EbookSerializer
 
 
 @method_decorator(never_cache, name='dispatch')

-class Preview(ListAPIView):
+class Preview(LegacyListAPIView):

     #queryset = Book.objects.filter(preview=True)
     serializer_class = serializers.BookPreviewSerializer
 
     #queryset = Book.objects.filter(preview=True)
     serializer_class = serializers.BookPreviewSerializer
 


@@ -183,7 +264,7 @@ class Preview(ListAPIView):
 
 
 @vary_on_auth  # Because of 'liked'.
 
 
 @vary_on_auth  # Because of 'liked'.

-class FilterBookList(ListAPIView):
+class FilterBookList(LegacyListAPIView):

     serializer_class = serializers.FilterBookListSerializer
 
     def parse_bool(self, s):
     serializer_class = serializers.FilterBookListSerializer
 
     def parse_bool(self, s):


@@ -267,16 +348,12 @@ class EpubView(RetrieveAPIView):
         return HttpResponse(self.get_object().get_media('epub'))
 
 
         return HttpResponse(self.get_object().get_media('epub'))
 
 

-class TagCategoryView(ListAPIView):
+class TagCategoryView(LegacyListAPIView):

     serializer_class = serializers.TagSerializer
 
     def get_queryset(self):
         category = self.kwargs['category']
         tags = Tag.objects.filter(category=category).exclude(items=None).order_by('slug')
     serializer_class = serializers.TagSerializer
 
     def get_queryset(self):
         category = self.kwargs['category']
         tags = Tag.objects.filter(category=category).exclude(items=None).order_by('slug')

-        if self.request.query_params.get('book_only') == 'true':
-            tags = tags.filter(for_books=True)
-        if self.request.GET.get('picture_only') == 'true':
-            tags = filter(for_pictures=True)

 
         after = self.request.query_params.get('after')
         count = self.request.query_params.get('count')
 
         after = self.request.query_params.get('after')
         count = self.request.query_params.get('count')


@@ -287,6 +364,42 @@ class TagCategoryView(ListAPIView):
 
         return tags
 
 
         return tags
 

+class AuthorList(ListAPIView):
+    serializer_class = serializers.AuthorSerializer
+    queryset = Tag.objects.filter(category='author')
+
+class AuthorView(RetrieveAPIView):
+    serializer_class = serializers.AuthorSerializer
+    queryset = Tag.objects.filter(category='author')
+    lookup_field = 'slug'
+
+class EpochList(ListAPIView):
+    serializer_class = serializers.EpochSerializer
+    queryset = Tag.objects.filter(category='epoch')
+
+class EpochView(RetrieveAPIView):
+    serializer_class = serializers.EpochSerializer
+    queryset = Tag.objects.filter(category='epoch')
+    lookup_field = 'slug'
+
+class GenreList(ListAPIView):
+    serializer_class = serializers.GenreSerializer
+    queryset = Tag.objects.filter(category='genre')
+
+class GenreView(RetrieveAPIView):
+    serializer_class = serializers.GenreSerializer
+    queryset = Tag.objects.filter(category='genre')
+    lookup_field = 'slug'
+
+class KindList(ListAPIView):
+    serializer_class = serializers.KindSerializer
+    queryset = Tag.objects.filter(category='kind')
+
+class KindView(RetrieveAPIView):
+    serializer_class = serializers.KindSerializer
+    queryset = Tag.objects.filter(category='kind')
+    lookup_field = 'slug'
+

 
 class TagView(RetrieveAPIView):
     permission_classes = [DjangoModelPermissionsOrAnonReadOnly]
 
 class TagView(RetrieveAPIView):
     permission_classes = [DjangoModelPermissionsOrAnonReadOnly]


@@ -294,23 +407,68 @@ class TagView(RetrieveAPIView):
     queryset = Tag.objects.all()
     
     def get_object(self):
     queryset = Tag.objects.all()
     
     def get_object(self):

-        return get_object_or_404(
-            Tag,
-            category=self.kwargs['category'],
-            slug=self.kwargs['slug']
-        )
+        try:
+            return get_object_or_404(
+                Tag,
+                category=self.kwargs['category'],
+                slug=self.kwargs['slug']
+            )
+        except Http404:
+            if self.request.method == 'POST':
+                return Tag(
+                    category=self.kwargs['category'],
+                    slug=self.kwargs['slug']
+                )
+            else:
+                raise

 
     def post(self, request, **kwargs):
         data = json.loads(request.POST.get('data'))
 
     def post(self, request, **kwargs):
         data = json.loads(request.POST.get('data'))

-        desc = data['description_pl']
+        fields = {
+            "name_pl": "name_pl",
+            "description_pl": "description_pl",
+            "plural": "plural",
+            "is_epoch_specific": "genre_epoch_specific",
+            "collective_noun": "collective_noun",
+            "adjective_feminine_singular": "adjective_feminine_singular",
+            "adjective_nonmasculine_plural": "adjective_nonmasculine_plural",
+            "genitive": "genitive",
+            "collective_noun": "collective_noun",
+            "gazeta_link": "gazeta_link",
+            "culturepl_link": "culturepl_link",
+            "wiki_link_pl": "wiki_link_pl",
+            "photo_attribution": "photo_attribution",
+        }

         obj = self.get_object()
         obj = self.get_object()

-        obj.description_pl = desc
-        obj.save(update_fields=['description_pl'], quick=True)
+        updated = set()
+        for data_field, model_field in fields.items():
+            value = data.get(data_field)
+            if value:
+                if obj.category == 'author' and model_field == 'name_pl':
+                    obj.sort_key = sortify(value.lower())
+                    updated.add('sort_key')
+                    value = ' '.join(reversed([t.strip() for t in value.split(',', 1)]))
+                setattr(obj, model_field, value)
+                updated.add(model_field)
+        if data.get('photo'):
+            response = urlopen(data['photo'])
+            ext = response.headers.get('Content-Type', '').rsplit('/', 1)[-1]
+            obj.photo.save(
+                "{}.{}".format(self.kwargs['slug'], ext),
+                ContentFile(response.read()),
+                save=False,
+            )
+            updated.add('photo')
+
+        if obj.pk:
+            obj.save(update_fields=updated, quick=True)
+        else:
+            obj.save()

         return Response({})
 
 
 @vary_on_auth  # Because of 'liked'.
         return Response({})
 
 
 @vary_on_auth  # Because of 'liked'.

-class FragmentList(ListAPIView):
+class FragmentList(LegacyListAPIView):

     serializer_class = serializers.FragmentSerializer
 
     def get_queryset(self):
     serializer_class = serializers.FragmentSerializer
 
     def get_queryset(self):