fix

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

diff --git a/src/catalogue/api/serializers.py b/src/catalogue/api/serializers.py
index 7c792d5..02a98a1 100644 (file)
--- a/src/catalogue/api/serializers.py
+++ b/src/catalogue/api/serializers.py
@@ -1,7 +1,10 @@
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
 from rest_framework import serializers
-from api.fields import AbsoluteURLField, LegacyMixin
+from api.fields import AbsoluteURLField, LegacyMixin, ThumbnailField
 from catalogue.models import Book, Collection, Tag, BookMedia, Fragment
-from .fields import BookLiked, ThumbnailField
+from .fields import BookLiked, EmbargoURLField
 
 
 class TagSerializer(serializers.ModelSerializer):
@@ -24,31 +27,51 @@ class TagDetailSerializer(serializers.ModelSerializer):
         fields = ['name', 'url', 'sort_key', 'description']
 
 
+class TranslatorSerializer(serializers.Serializer):
+    name = serializers.CharField(source='*')
+
+
 class BookSerializer(LegacyMixin, serializers.ModelSerializer):
     author = serializers.CharField(source='author_unicode')
     kind = serializers.CharField(source='kind_unicode')
     epoch = serializers.CharField(source='epoch_unicode')
     genre = serializers.CharField(source='genre_unicode')
+    liked = BookLiked()
 
     simple_thumb = serializers.FileField(source='cover_api_thumb')
     href = AbsoluteURLField(view_name='catalogue_api_book', view_args=['slug'])
     url = AbsoluteURLField()
-    liked = BookLiked()
     cover_thumb = ThumbnailField('139x193', source='cover')
 
     class Meta:
         model = Book
         fields = [
             'kind', 'full_sort_key', 'title', 'url', 'cover_color', 'author',
-            'cover', 'liked', 'epoch', 'href', 'has_audio', 'genre',
-            'simple_thumb', 'slug', 'cover_thumb']
+            'cover', 'epoch', 'href', 'has_audio', 'genre',
+            'simple_thumb', 'slug', 'cover_thumb', 'liked']
         legacy_non_null_fields = [
             'kind', 'author', 'epoch', 'genre',
             'cover', 'simple_thumb', 'cover_thumb']
 
 
+class BookListSerializer(BookSerializer):
+    cover = serializers.CharField()
+    cover_thumb = serializers.CharField()
+
+    Meta = BookSerializer.Meta
+
+
+class FilterBookListSerializer(BookListSerializer):
+    key = serializers.CharField()
+
+    class Meta:
+        model = Book
+        fields = BookListSerializer.Meta.fields + ['key']
+        legacy_non_null_fields = BookListSerializer.Meta.legacy_non_null_fields
+
+
 class MediaSerializer(LegacyMixin, serializers.ModelSerializer):
-    url = serializers.FileField(source='file')
+    url = EmbargoURLField(source='file_url')
 
     class Meta:
         model = BookMedia
@@ -60,6 +83,7 @@ class BookDetailSerializer(LegacyMixin, serializers.ModelSerializer):
     url = AbsoluteURLField()
 
     authors = TagSerializer(many=True)
+    translators = TranslatorSerializer(many=True)
     epochs = TagSerializer(many=True)
     genres = TagSerializer(many=True)
     kinds = TagSerializer(many=True)
@@ -68,13 +92,13 @@ class BookDetailSerializer(LegacyMixin, serializers.ModelSerializer):
     parent = BookSerializer()
     children = BookSerializer(many=True)
 
-    xml = AbsoluteURLField(source='xml_url')
-    html = AbsoluteURLField(source='html_url')
-    txt = AbsoluteURLField(source='txt_url')
-    fb2 = AbsoluteURLField(source='fb2_url')
-    epub = AbsoluteURLField(source='epub_url')
-    mobi = AbsoluteURLField(source='mobi_url')
-    pdf = AbsoluteURLField(source='pdf_url')
+    xml = EmbargoURLField(source='xml_url')
+    html = EmbargoURLField(source='html_url')
+    txt = EmbargoURLField(source='txt_url')
+    fb2 = EmbargoURLField(source='fb2_url')
+    epub = EmbargoURLField(source='epub_url')
+    mobi = EmbargoURLField(source='mobi_url')
+    pdf = EmbargoURLField(source='pdf_url')
     media = MediaSerializer(many=True)
     cover_thumb = ThumbnailField('139x193', source='cover')
     simple_thumb = serializers.FileField(source='cover_api_thumb')
@@ -82,16 +106,37 @@ class BookDetailSerializer(LegacyMixin, serializers.ModelSerializer):
     class Meta:
         model = Book
         fields = [
-            'title', 'url',
-            'epochs', 'genres', 'kinds', 'authors',
+            'title', 'url', 'language',
+            'epochs', 'genres', 'kinds', 'authors', 'translators',
             'fragment_data', 'children', 'parent', 'preview',
             'epub', 'mobi', 'pdf', 'html', 'txt', 'fb2', 'xml', 'media', 'audio_length',
-            'cover_color', 'simple_cover', 'cover_thumb', 'cover', 'simple_thumb'
+            'cover_color', 'simple_cover', 'cover_thumb', 'cover', 'simple_thumb',
+            'isbn_pdf', 'isbn_epub', 'isbn_mobi',
         ]
         legacy_non_null_fields = ['html', 'txt', 'fb2', 'epub', 'mobi', 'pdf',
                                   'cover', 'simple_cover', 'cover_thumb', 'simple_thumb']
 
 
+class BookPreviewSerializer(BookDetailSerializer):
+    class Meta:
+        model = Book
+        fields = BookDetailSerializer.Meta.fields + ['slug']
+        legacy_non_null_fields = BookDetailSerializer.Meta.legacy_non_null_fields
+
+
+class EbookSerializer(BookListSerializer):
+    txt = EmbargoURLField(source='txt_url')
+    fb2 = EmbargoURLField(source='fb2_url')
+    epub = EmbargoURLField(source='epub_url')
+    mobi = EmbargoURLField(source='mobi_url')
+    pdf = EmbargoURLField(source='pdf_url')
+
+    class Meta:
+        model = Book
+        fields = ['author', 'href', 'title', 'cover', 'slug'] + Book.ebook_formats
+        legacy_non_null_fields = ['author', 'cover'] + Book.ebook_formats
+
+
 class CollectionListSerializer(serializers.ModelSerializer):
     url = AbsoluteURLField()
     href = AbsoluteURLField(view_name='collection-detail', view_args=['slug'])
@@ -102,12 +147,31 @@ class CollectionListSerializer(serializers.ModelSerializer):
 
 
 class CollectionSerializer(serializers.ModelSerializer):
-    books = BookSerializer(many=True, source='get_books')
+    books = BookSerializer(many=True, source='get_books', read_only=True)
+    authors = TagSerializer(many=True, read_only=True)
+    book_slugs = serializers.CharField(write_only=True, required=False)
+    author_slugs = serializers.CharField(write_only=True, required=False)
     url = AbsoluteURLField()
 
     class Meta:
         model = Collection
-        fields = ['url', 'books', 'description', 'title']
+        fields = [
+            'url', 'books', 'description', 'title',
+            'book_slugs', 'authors', 'author_slugs'
+        ]
+
+    def update(self, instance, validated_data):
+        instance = super().update(instance, validated_data)
+        author_slugs = validated_data.get('author_slugs', '').strip().split()
+        if author_slugs:
+            authors = Tag.objects.filter(
+                category='author',
+                slug__in=author_slugs
+            )
+        else:
+            authors = []
+        instance.authors.set(authors)
+        return instance
 
 
 class FragmentSerializer(serializers.ModelSerializer):