api: fix unlike

[wolnelektury.git] / src / api / handlers.py

diff --git a/src/api/handlers.py b/src/api/handlers.py
index 606aaa2..af01337 100644 (file)
--- a/src/api/handlers.py
+++ b/src/api/handlers.py
@@ -19,6 +19,7 @@ from catalogue.forms import BookImportForm
 from catalogue.models import Book, Tag, BookMedia, Fragment, Collection
 from catalogue.models.tag import prefetch_relations
 from catalogue.utils import is_subscribed
+from librarian.cover import WLCover
 from picture.models import Picture
 from picture.forms import PictureImportForm
 from social.utils import likes
@@ -158,6 +159,10 @@ class BookDetails(object):
     def simple_cover(cls, book):
         return MEDIA_BASE + book.simple_cover.url if book.simple_cover else ''
 
+    @classmethod
+    def cover_color(cls, book):
+        return WLCover.epoch_colors.get(book.extra_info['epoch'], '#000000')
+
 
 class BookDetailHandler(BaseHandler, BookDetails):
     """ Main handler for Book objects.
@@ -167,7 +172,7 @@ class BookDetailHandler(BaseHandler, BookDetails):
     allowed_methods = ['GET']
     fields = ['title', 'parent', 'children'] + Book.formats + [
         'media', 'url', 'cover', 'cover_thumb', 'simple_thumb', 'simple_cover', 'fragment_data', 'audio_length',
-        'preview'] + [
+        'preview', 'cover_color'] + [
             category_plural[c] for c in book_tag_categories]
 
     @piwik_track
@@ -186,7 +191,8 @@ class AnonymousBooksHandler(AnonymousBaseHandler, BookDetails):
     """
     allowed_methods = ('GET',)
     model = Book
-    fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'slug', 'simple_thumb', 'has_audio']
+    fields = book_tag_categories + [
+        'href', 'title', 'url', 'cover', 'cover_thumb', 'slug', 'simple_thumb', 'has_audio', 'cover_color']
 
     @classmethod
     def genres(cls, book):
@@ -268,7 +274,7 @@ class AnonymousBooksHandler(AnonymousBaseHandler, BookDetails):
 class BooksHandler(BookDetailHandler):
     allowed_methods = ('GET', 'POST')
     model = Book
-    fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'slug']
+    fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'cover_color', 'slug']
     anonymous = AnonymousBooksHandler
 
     def create(self, request, *args, **kwargs):
@@ -325,7 +331,7 @@ class QuerySetProxy(models.QuerySet):
 
 class FilterBooksHandler(AnonymousBooksHandler):
     fields = book_tag_categories + [
-        'href', 'title', 'url', 'cover', 'cover_thumb', 'simple_thumb', 'has_audio', 'slug', 'key']
+        'href', 'title', 'url', 'cover', 'cover_thumb', 'cover_color', 'simple_thumb', 'has_audio', 'slug', 'key']
 
     def parse_bool(self, s):
         if s in ('true', 'false'):
@@ -395,6 +401,11 @@ class FilterBooksHandler(AnonymousBooksHandler):
         return QuerySetProxy(filtered_books)
 
 
+class BookPreviewHandler(BookDetailHandler):
+    def read(self, request):
+        return Book.objects.filter(preview=True)
+
+
 # add categorized tags fields for Book
 def _tags_getter(category):
     @classmethod
@@ -734,13 +745,14 @@ class UserLikeHandler(BaseHandler):
             return rc.NOT_FOUND
         return {'likes': likes(request.user, book)}
 
-    def create(self, request, slug, action='like'):
+    def create(self, request, slug):
         if not request.user.is_authenticated():
             return rc.FORBIDDEN
         try:
             book = Book.objects.get(slug=slug)
         except Book.DoesNotExist:
             return rc.NOT_FOUND
+        action = request.GET.get('action', 'like')
         if action == 'like':
             book.like(request.user)
         elif action == 'unlike':