X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/51369735b0c2f71ee63c1403da3254d5efed2b93..187d054620e6e005bed835fbdcb34a0098ffe98e:/src/api/handlers.py

diff --git a/src/api/handlers.py b/src/api/handlers.py
index 6f7179bd5..97b82fc7d 100644
--- a/src/api/handlers.py
+++ b/src/api/handlers.py
@@ -122,14 +122,12 @@ class BookDetails(object):
     @classmethod
     def url(cls, book):
         """ Returns Book's URL on the site. """
-
         return WL_BASE + book.get_absolute_url()
 
     @classmethod
     def children(cls, book):
         """ Returns all children for a book. """
-
-        return book.children.all()
+        return book.children.order_by('parent_number', 'sort_key')
 
     @classmethod
     def media(cls, book):
@@ -158,7 +156,7 @@ class BookDetailHandler(BaseHandler, BookDetails):
     """
     allowed_methods = ['GET']
     fields = ['title', 'parent', 'children'] + Book.formats + [
-        'media', 'url', 'cover', 'cover_thumb'] + [
+        'media', 'url', 'cover', 'cover_thumb', 'fragment_data'] + [
             category_plural[c] for c in book_tag_categories]
 
     @piwik_track
@@ -281,7 +279,7 @@ class EBooksHandler(AnonymousBooksHandler):
 
 class FilterBooksHandler(AnonymousBooksHandler):
     fields = book_tag_categories + [
-        'href', 'title', 'url', 'cover', 'cover_thumb', 'slug', 'cover_source_image', 'fragment_data']
+        'href', 'title', 'url', 'cover', 'cover_thumb', 'slug', 'cover_source_image']
 
     def read(self, request, title_part=None, author_part=None, is_lektura=None, is_audiobook=None,
              after=None, before=None, count=None):
@@ -314,6 +312,13 @@ class FilterBooksHandler(AnonymousBooksHandler):
                 books = books.filter(media__type='mp3')
             else:
                 books = books.exclude(media__type='mp3')
+        for key in request.GET:
+            if key in category_singular:
+                category = category_singular[key]
+                if category in book_tag_categories:
+                    slugs = request.GET[key].split(',')
+                    tags = Tag.objects.filter(category=category, slug__in=slugs)
+                    books = Book.tagged.with_any(tags, books)
         return super(FilterBooksHandler, self).read(request, books=books, after=after, before=before, count=count)