src/catalogue/views.py

   1 # This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later.
   2 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   3 #
   4 from django.apps import apps
   5 from django.db.models import Prefetch
   6 from django.http import Http404, JsonResponse
   7 from django.urls import reverse
   8 from django.utils.formats import localize_input
   9 from django.contrib.auth.decorators import login_required
  10 from django.contrib.auth.models import User
  11 from django.shortcuts import get_object_or_404, redirect
  12 from django.views.decorators.http import require_POST
  13 from django.views.generic import DetailView, TemplateView
  14 import apiclient
  15 from . import models
  16 import documents.models
  17 from rest_framework.generics import ListAPIView, RetrieveAPIView
  18 from rest_framework.filters import SearchFilter
  19 from rest_framework.permissions import IsAdminUser
  20 from rest_framework.response import Response
  21 from rest_framework.views import APIView
  22 from rest_framework import serializers
  23 from depot.woblink import get_woblink_session
  24
  25
  26
  27
  28 class CatalogueView(TemplateView):
  29     template_name = "catalogue/catalogue.html"
  30
  31     def get_context_data(self):
  32         ctx = super().get_context_data()
  33         ctx["authors"] = models.Author.objects.all().prefetch_related('book_set__document_books', 'translated_book_set__document_books')
  34
  35         return ctx
  36
  37
  38 class AuthorView(TemplateView):
  39     model = models.Author
  40     template_name = "catalogue/author_detail.html"
  41
  42     def get_context_data(self, slug):
  43         ctx = super().get_context_data()
  44         authors = models.Author.objects.filter(slug=slug).prefetch_related(
  45             Prefetch("book_set"),
  46             Prefetch("translated_book_set"),
  47         )
  48         ctx["author"] = authors.first()
  49         return ctx
  50
  51
  52 class BookView(DetailView):
  53     model = models.Book
  54
  55 class BookAPIView(RetrieveAPIView):
  56     queryset = models.Book.objects.all()
  57     lookup_field = 'slug'
  58
  59     class serializer_class(serializers.ModelSerializer):
  60         class AuthorSerializer(serializers.ModelSerializer):
  61             literal = serializers.CharField(source='name')
  62
  63             class Meta:
  64                 model = models.Author
  65                 fields = ['literal']
  66
  67         def category_serializer(m):
  68             class CategorySerializer(serializers.ModelSerializer):
  69                 literal = serializers.CharField(source='name')
  70                 class Meta:
  71                     model = m
  72                     fields = ['literal']
  73             return CategorySerializer
  74
  75         authors = AuthorSerializer(many=True)
  76         translators = AuthorSerializer(many=True)
  77         epochs = category_serializer(models.Epoch)(many=True)
  78         kinds = category_serializer(models.Kind)(many=True)
  79         genres = category_serializer(models.Genre)(many=True)
  80
  81         class Meta:
  82             model = models.Book
  83             fields = [
  84                 'title',
  85                 'authors',
  86                 'translators',
  87                 'epochs',
  88                 'kinds',
  89                 'genres',
  90                 'scans_source',
  91                 'text_source',
  92                 'original_year',
  93                 'pd_year',
  94             ]
  95
  96
  97 class TermSearchFilter(SearchFilter):
  98     search_param = 'term'
  99
 100
 101 class Terms(ListAPIView):
 102     filter_backends = [TermSearchFilter]
 103     search_fields = ['name']
 104
 105     class serializer_class(serializers.Serializer):
 106         label = serializers.CharField(source='name')
 107
 108
 109 class AudienceTerms(Terms):
 110     queryset = models.Audience.objects.all()
 111     search_fields = ['code', 'name', 'description']
 112
 113     class serializer_class(serializers.Serializer):
 114         label = serializers.CharField(source='code')
 115         name = serializers.CharField()
 116         description = serializers.CharField()
 117
 118 class EpochTerms(Terms):
 119     queryset = models.Epoch.objects.all()
 120 class KindTerms(Terms):
 121     queryset = models.Kind.objects.all()
 122 class GenreTerms(Terms):
 123     queryset = models.Genre.objects.all()
 124
 125 class AuthorTerms(Terms):
 126     search_fields = ['first_name', 'last_name']
 127     queryset = models.Author.objects.all()
 128
 129 class EditorTerms(Terms):
 130     search_fields = ['first_name', 'last_name', 'username']
 131     queryset = User.objects.all()
 132
 133     class serializer_class(serializers.Serializer):
 134         label = serializers.SerializerMethodField()
 135
 136         def get_label(self, obj):
 137             return f'{obj.last_name}, {obj.first_name}'
 138
 139 class BookTitleTerms(Terms):
 140     queryset = models.Book.objects.all()
 141     search_fields = ['title', 'slug']
 142
 143     class serializer_class(serializers.Serializer):
 144         label = serializers.CharField(source='title')
 145
 146 class WLURITerms(Terms):
 147     queryset = models.Book.objects.all()
 148     search_fields = ['title', 'slug']
 149
 150     class serializer_class(serializers.Serializer):
 151         label = serializers.CharField(source='wluri')
 152
 153 class ThemaTerms(Terms):
 154     queryset = models.Thema.objects.filter(usable=True, hidden=False)
 155     search_fields = ['code', 'name', 'description']
 156
 157     class serializer_class(serializers.Serializer):
 158         label = serializers.CharField(source='code')
 159         name = serializers.CharField()
 160         description = serializers.CharField()
 161
 162 class MainThemaTerms(ThemaTerms):
 163     queryset = models.Thema.objects.filter(usable=True, hidden=False, usable_as_main=True)
 164
 165
 166 class WikidataView(APIView):
 167     permission_classes = [IsAdminUser]
 168
 169     def get_object(self, model, qid, save):
 170         try:
 171             Model = apps.get_model('catalogue', model)
 172         except LookupError:
 173             raise Http404
 174         if not issubclass(Model, models.WikidataModel):
 175             raise Http404
 176
 177         obj = Model.objects.filter(wikidata=qid).first()
 178         if obj is None:
 179             obj = Model(wikidata=qid)
 180         if not obj.pk and save:
 181             obj.save()
 182         else:
 183             obj.wikidata_populate(save=False, force=True)
 184         d = {
 185             "id": obj.pk,
 186             "__str__": str(obj),
 187         }
 188         for attname in dir(Model.Wikidata):
 189             if attname.startswith("_"):
 190                 continue
 191             for fieldname, lang in obj.wikidata_fields_for_attribute(attname):
 192                 try:
 193                     d[fieldname] = getattr(obj, fieldname)
 194                 except ValueError:
 195                     # Like accessing related field on non-saved object.
 196                     continue
 197
 198                 if isinstance(d[fieldname], models.WikidataModel):
 199                     d[fieldname] = {
 200                         "model": type(d[fieldname])._meta.model_name,
 201                         "id": d[fieldname].pk,
 202                         "wd": d[fieldname].wikidata,
 203                         "label": str(d[fieldname]) or d[fieldname]._wikidata_label,
 204                     }
 205                 elif hasattr(d[fieldname], 'all'):
 206                     d[fieldname] = [
 207                         {
 208                             "model": type(item)._meta.model_name,
 209                             "id": item.pk,
 210                             "wd": item.wikidata,
 211                             "label": str(item) or item._wikidata_label
 212                         } for item in d[fieldname].all()
 213                     ]
 214                 elif hasattr(d[fieldname], 'as_hint_json'):
 215                     d[fieldname] = d[fieldname].as_hint_json()
 216                 elif hasattr(d[fieldname], 'storage'):
 217                     d[fieldname] = d[fieldname].url if d[fieldname] else None
 218                 else:
 219                     d[fieldname] = localize_input(d[fieldname])
 220         return Response(d)
 221
 222     def get(self, request, model, qid):
 223         return self.get_object(model, qid, save=False)
 224
 225     def post(self, request, model, qid):
 226         return self.get_object(model, qid, save=True)
 227
 228
 229 @require_POST
 230 @login_required
 231 def publish_author(request, pk):
 232     author = get_object_or_404(models.Author, pk=pk)
 233     data = {
 234         "name_pl": author.name,
 235         "description_pl": author.generate_description(),
 236         "genitive": author.genitive,
 237         "gazeta_link": author.gazeta_link,
 238         "culturepl_link": author.culturepl_link,
 239         "wiki_link_pl": author.plwiki,
 240         "photo": request.build_absolute_uri(author.photo.url) if author.photo else None,
 241         "photo_source": author.photo_source,
 242         "photo_attribution": author.photo_attribution,
 243     }
 244     apiclient.api_call(request.user, f"authors/{author.slug}/", data)
 245     return redirect(reverse('admin:catalogue_author_change', args=[author.pk]))
 246
 247
 248 @require_POST
 249 @login_required
 250 def publish_genre(request, pk):
 251     obj = get_object_or_404(models.Genre, pk=pk)
 252     data = {
 253         "name_pl": obj.name,
 254         "description_pl": obj.description,
 255         "plural": obj.plural,
 256         "is_epoch_specific": obj.is_epoch_specific,
 257     }
 258     apiclient.api_call(request.user, f"genres/{obj.slug}/", data)
 259     return redirect(reverse('admin:catalogue_genre_change', args=[obj.pk]))
 260
 261
 262 @require_POST
 263 @login_required
 264 def publish_kind(request, pk):
 265     obj = get_object_or_404(models.Kind, pk=pk)
 266     data = {
 267         "name_pl": obj.name,
 268         "description_pl": obj.description,
 269         "collective_noun": obj.collective_noun,
 270     }
 271     apiclient.api_call(request.user, f"kinds/{obj.slug}/", data)
 272     return redirect(reverse('admin:catalogue_kind_change', args=[obj.pk]))
 273
 274
 275 @require_POST
 276 @login_required
 277 def publish_epoch(request, pk):
 278     obj = get_object_or_404(models.Epoch, pk=pk)
 279     data = {
 280         "name_pl": obj.name,
 281         "description_pl": obj.description,
 282         "adjective_feminine_singular": obj.adjective_feminine_singular,
 283         "adjective_nonmasculine_plural": obj.adjective_feminine_singular,
 284     }
 285     apiclient.api_call(request.user, f"epochs/{obj.slug}/", data)
 286     return redirect(reverse('admin:catalogue_epoch_change', args=[obj.pk]))
 287
 288
 289 @require_POST
 290 @login_required
 291 def publish_collection(request, pk):
 292     collection = get_object_or_404(models.Collection, pk=pk)
 293     data = {
 294         "title": collection.name,
 295         "description": collection.description,
 296         "book_slugs": "\n".join(
 297             book.slug
 298             for book in collection.book_set.exclude(slug=None).exclude(slug='')
 299         )
 300     }
 301     apiclient.api_call(
 302         request.user,
 303         f"collections/{collection.slug}/",
 304         data,
 305         method='PUT',
 306         as_json=True,
 307     )
 308     return redirect(reverse(
 309         'admin:catalogue_collection_change', args=[collection.pk]
 310     ))
 311
 312
 313 @login_required
 314 def woblink_author_autocomplete(request):
 315     session = get_woblink_session()
 316     term = request.GET.get('term')
 317     if not term:
 318         return JsonResponse({})
 319     response = session.get(
 320         'https://publisher.woblink.com/author/autocomplete/' + term
 321     ).json()
 322     return JsonResponse({
 323         "results": [
 324             {
 325                 "id": item['autId'],
 326                 "text": item['autFullname'],
 327             }
 328             for item in response
 329         ],
 330     })