X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/432f2258bdd1cfc4f902b499f9d4a816561be6a5..45887278c0295230130017434a734e020bfe104a:/src/api/handlers.py diff --git a/src/api/handlers.py b/src/api/handlers.py index 0ace9a79b..3aefcffa9 100644 --- a/src/api/handlers.py +++ b/src/api/handlers.py @@ -47,6 +47,9 @@ for k, v in category_singular.items(): book_tag_categories = ['author', 'epoch', 'kind', 'genre'] +book_list_fields = book_tag_categories + [ + 'href', 'title', 'url', 'cover', 'cover_thumb', 'slug', 'simple_thumb', 'has_audio', 'cover_color'] + def read_tags(tags, request, allowed): """ Reads a path of filtering tags. @@ -161,7 +164,7 @@ class BookDetails(object): @classmethod def cover_color(cls, book): - return WLCover.epoch_colors.get(book.extra_info['epoch'], '#000000') + return WLCover.epoch_colors.get(book.extra_info.get('epoch'), '#000000') class BookDetailHandler(BaseHandler, BookDetails): @@ -191,8 +194,7 @@ class AnonymousBooksHandler(AnonymousBaseHandler, BookDetails): """ allowed_methods = ('GET',) model = Book - fields = book_tag_categories + [ - 'href', 'title', 'url', 'cover', 'cover_thumb', 'slug', 'simple_thumb', 'has_audio', 'cover_color'] + fields = book_list_fields @classmethod def genres(cls, book): @@ -202,7 +204,7 @@ class AnonymousBooksHandler(AnonymousBaseHandler, BookDetails): @piwik_track def read(self, request, tags=None, top_level=False, audiobooks=False, daisy=False, pk=None, recommended=False, newest=False, books=None, - after=None, before=None, count=None): + after=None, count=None): """ Lists all books with given tags. :param tags: filtering tags; should be a path of categories @@ -224,8 +226,6 @@ class AnonymousBooksHandler(AnonymousBaseHandler, BookDetails): if 'after' in request.GET: after = request.GET['after'] - if 'before' in request.GET: - before = request.GET['before'] if 'count' in request.GET: count = request.GET['count'] @@ -250,20 +250,16 @@ class AnonymousBooksHandler(AnonymousBaseHandler, BookDetails): if newest: books = books.order_by('-created_at') + # beznadzieja if after: books = books.filter(slug__gt=after) - if before: - books = books.filter(slug__lt=before) books = books.only('slug', 'title', 'cover', 'cover_thumb') for category in book_tag_categories: books = prefetch_relations(books, category) if count: - if before: - books = list(reversed(books.order_by('-slug')[:count])) - else: - books = books[:count] + books = books[:count] return books @@ -274,9 +270,23 @@ class AnonymousBooksHandler(AnonymousBaseHandler, BookDetails): class BooksHandler(BookDetailHandler): allowed_methods = ('GET', 'POST') model = Book - fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'cover_color', 'slug'] + fields = book_list_fields + ['liked'] anonymous = AnonymousBooksHandler + # hack, because piston is stupid + @classmethod + def liked(cls, book): + return getattr(book, 'liked', None) + + def read(self, request, **kwargs): + books = AnonymousBooksHandler().read(request, **kwargs) + likes = set(Book.tagged.with_any(request.user.tag_set.all()).values_list('id', flat=True)) + + new_books = [ + BookProxy(book).set('liked', book.id in likes) + for book in books] + return QuerySetProxy(new_books) + def create(self, request, *args, **kwargs): if not request.user.has_perm('catalogue.add_book'): return rc.FORBIDDEN @@ -310,15 +320,16 @@ class BookProxy(models.Model): class Meta: managed = False - def __init__(self, book, key): + def __init__(self, book, key=None): self.book = book self.key = key + def set(self, attr, value): + self.__setattr__(attr, value) + return self + def __getattr__(self, item): - if item not in ('book', 'key'): - return self.book.__getattribute__(item) - else: - return self.__getattribute__(item) + return self.book.__getattribute__(item) class QuerySetProxy(models.QuerySet): @@ -329,9 +340,8 @@ class QuerySetProxy(models.QuerySet): return iter(self.list) -class FilterBooksHandler(AnonymousBooksHandler): - fields = book_tag_categories + [ - 'href', 'title', 'url', 'cover', 'cover_thumb', 'cover_color', 'simple_thumb', 'has_audio', 'slug', 'key'] +class AnonFilterBooksHandler(AnonymousBooksHandler): + fields = book_list_fields + ['key'] def parse_bool(self, s): if s in ('true', 'false'): @@ -401,7 +411,26 @@ class FilterBooksHandler(AnonymousBooksHandler): return QuerySetProxy(filtered_books) +class FilterBooksHandler(BooksHandler): + anonymous = AnonFilterBooksHandler + fields = book_list_fields + ['key', 'liked'] + + # hack, because piston is stupid + @classmethod + def liked(cls, book): + return getattr(book, 'liked', None) + + def read(self, request): + qsp = AnonFilterBooksHandler().read(request) + likes = set(Book.tagged.with_any(request.user.tag_set.all()).values_list('id', flat=True)) + for book in qsp.list: + book.set('liked', book.id in likes) + return qsp + + class BookPreviewHandler(BookDetailHandler): + fields = BookDetailHandler.fields + ['slug'] + def read(self, request): return Book.objects.filter(preview=True) @@ -557,7 +586,6 @@ class TagsHandler(BaseHandler, TagDetails): return rc.NOT_FOUND after = request.GET.get('after') - before = request.GET.get('before') count = request.GET.get('count') tags = Tag.objects.filter(category=category_sng).exclude(items=None).order_by('slug') @@ -571,14 +599,9 @@ class TagsHandler(BaseHandler, TagDetails): if after: tags = tags.filter(slug__gt=after) - if before: - tags = tags.filter(slug__lt=before) if count: - if before: - tags = list(reversed(tags.order_by('-slug')[:count])) - else: - tags = tags[:count] + tags = tags[:count] return tags @@ -669,14 +692,14 @@ class PictureHandler(BaseHandler): class UserDataHandler(BaseHandler): model = BookUserData - fields = ('state', 'username') + fields = ('state', 'username', 'premium') allowed_methods = ('GET', 'POST') def read(self, request, slug=None): if not request.user.is_authenticated(): return rc.FORBIDDEN if slug is None: - return {'username': request.user.username} + return {'username': request.user.username, 'premium': is_subscribed(request.user)} try: book = Book.objects.get(slug=slug) except Book.DoesNotExist: @@ -703,8 +726,7 @@ class UserDataHandler(BaseHandler): class UserShelfHandler(BookDetailHandler): - fields = book_tag_categories + [ - 'href', 'title', 'url', 'cover', 'cover_thumb', 'simple_thumb', 'slug', 'key'] + fields = book_list_fields + ['liked'] def parse_bool(self, s): if s in ('true', 'false'): @@ -712,9 +734,15 @@ class UserShelfHandler(BookDetailHandler): else: return None + # hack, because piston is stupid + @classmethod + def liked(cls, book): + return getattr(book, 'liked', None) + def read(self, request, state): if not request.user.is_authenticated(): return rc.FORBIDDEN + likes = set(Book.tagged.with_any(request.user.tag_set.all()).values_list('id', flat=True)) if state not in ('reading', 'complete', 'likes'): return rc.NOT_FOUND after = request.GET.get('after') @@ -729,7 +757,10 @@ class UserShelfHandler(BookDetailHandler): books = books.filter(slug__gt=after) if count: books = books[:count] - return books + new_books = [] + for book in books: + new_books.append(BookProxy(book).set('liked', book.id in likes)) + return QuerySetProxy(new_books) class UserLikeHandler(BaseHandler): @@ -762,7 +793,8 @@ class UserLikeHandler(BaseHandler): class BlogEntryHandler(BaseHandler): model = Entry - fields = ('title', 'lead', 'body', 'place', 'time', 'image_url', 'gallery_urls', 'type', 'key') + fields = ( + 'title', 'lead', 'body', 'place', 'time', 'image_url', 'image_thumb', 'gallery_urls', 'type', 'key', 'url') def read(self, request): after = request.GET.get('after') @@ -778,6 +810,11 @@ class BlogEntryHandler(BaseHandler): def image_url(cls, entry): return (WL_BASE + entry.image.url) if entry.image else None + @classmethod + def image_thumb(cls, entry): + return MEDIA_BASE + default.backend.get_thumbnail( + entry.image, "193x193").url if entry.image else '' + @classmethod def gallery_urls(cls, entry): return [WL_BASE + photo.url() for photo in entry.photo_set.all()] @@ -785,3 +822,7 @@ class BlogEntryHandler(BaseHandler): @classmethod def key(cls, entry): return entry.first_published_at + + @classmethod + def url(cls, entry): + return WL_BASE + entry.get_absolute_url()