Introduce DRF and start replacing the views.

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

diff --git a/src/catalogue/api/serializers.py b/src/catalogue/api/serializers.py
new file mode 100644 (file)
index 0000000..1705a51
--- /dev/null
+++ b/src/catalogue/api/serializers.py
@@ -0,0 +1,102 @@
+from rest_framework import serializers
+from api.fields import AbsoluteURLField, LegacyMixin
+from catalogue.models import Book, Collection, Tag, BookMedia
+from .fields import BookLiked, ThumbnailField
+
+
+class TagSerializer(serializers.ModelSerializer):
+    url = AbsoluteURLField()
+    href = AbsoluteURLField(
+        view_name='api_tag',
+        view_args=('category:category_plural', 'slug')
+    )
+
+    class Meta:
+        model = Tag
+        fields = ['url', 'href', 'name', 'slug']
+
+
+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')
+
+    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']
+        legacy_non_null_fields = [
+            'kind', 'author', 'epoch', 'genre',
+            'cover', 'simple_thumb', 'cover_thumb']
+
+
+class MediaSerializer(LegacyMixin, serializers.ModelSerializer):
+    url = serializers.FileField(source='file')
+
+    class Meta:
+        model = BookMedia
+        fields = ['url', 'director', 'type', 'name', 'artist']
+        legacy_non_null_fields = ['director', 'artist']
+
+
+class BookDetailSerializer(LegacyMixin, serializers.ModelSerializer):
+    url = AbsoluteURLField()
+
+    authors = TagSerializer(many=True)
+    epochs = TagSerializer(many=True)
+    genres = TagSerializer(many=True)
+    kinds = TagSerializer(many=True)
+
+    fragment_data = serializers.DictField()
+    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')
+    media = MediaSerializer(many=True)
+    cover_thumb = ThumbnailField('139x193', source='cover')
+    simple_thumb = serializers.FileField(source='cover_api_thumb')
+
+    class Meta:
+        model = Book
+        fields = [
+            'title', 'url',
+            'epochs', 'genres', 'kinds', 'authors',
+            'fragment_data', 'children', 'parent', 'preview',
+            'epub', 'mobi', 'pdf', 'html', 'txt', 'fb2', 'xml', 'media', 'audio_length',
+            'cover_color', 'simple_cover', 'cover_thumb', 'cover', 'simple_thumb'
+        ]
+        legacy_non_null_fields = ['html', 'txt', 'fb2', 'epub', 'mobi', 'pdf',
+                                  'cover', 'simple_cover', 'cover_thumb', 'simple_thumb']
+
+
+class CollectionListSerializer(serializers.ModelSerializer):
+    url = AbsoluteURLField()
+    href = AbsoluteURLField(view_name='collection-detail', view_args=['slug'])
+
+    class Meta:
+        model = Collection
+        fields = ['url', 'href', 'title']
+
+
+class CollectionSerializer(serializers.ModelSerializer):
+    books = BookSerializer(many=True, source='get_books')
+    url = AbsoluteURLField()
+
+    class Meta:
+        model = Collection
+        fields = ['url', 'books', 'description', 'title']