from django.contrib.sites.models import Site
from django.core.urlresolvers import reverse
+from django.db.models import Q
+from django.http.response import HttpResponse
from django.utils.functional import lazy
+from django.db import models
+from migdal.models import Entry
from piston.handler import AnonymousBaseHandler, BaseHandler
from piston.utils import rc
from sorl.thumbnail import default
+from api.models import BookUserData
+from catalogue.api.helpers import books_after, order_books
from catalogue.forms import BookImportForm
-from catalogue.models import Book, Tag, BookMedia, Fragment, Collection
+from catalogue.models import Book, Tag, BookMedia
from catalogue.models.tag import prefetch_relations
+from paypal.rest import user_is_subscribed
from picture.models import Picture
from picture.forms import PictureImportForm
+from social.utils import likes
from stats.utils import piwik_track
+from wolnelektury.utils import re_escape
-from . import emitters # Register our emitters
API_BASE = WL_BASE = MEDIA_BASE = lazy(
- lambda: u'http://' + Site.objects.get_current().domain, unicode)()
-
+ lambda: u'https://' + Site.objects.get_current().domain, unicode)()
category_singular = {
'authors': 'author',
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', 'full_sort_key']
+
-def read_tags(tags, allowed):
+def read_tags(tags, request, allowed):
""" Reads a path of filtering tags.
:param str tags: a path of category and slug pairs, like: authors/an-author/...
:returns: list of Tag objects
:raises: ValueError when tags can't be found
"""
+
+ def process(category, slug):
+ if category == 'book':
+ # FIXME: Unused?
+ try:
+ books.append(Book.objects.get(slug=slug))
+ except Book.DoesNotExist:
+ raise ValueError('Unknown book.')
+ try:
+ real_tags.append(Tag.objects.get(category=category, slug=slug))
+ except Tag.DoesNotExist:
+ raise ValueError('Tag not found')
+
if not tags:
return [], []
if category not in allowed:
raise ValueError('Category not allowed.')
-
- if category == 'book':
- try:
- books.append(Book.objects.get(slug=slug))
- except Book.DoesNotExist:
- raise ValueError('Unknown book.')
-
- try:
- real_tags.append(Tag.objects.get(category=category, slug=slug))
- except Tag.DoesNotExist:
- raise ValueError('Tag not found')
+ process(category, slug)
+
+ for key in request.GET:
+ if key in category_singular:
+ category = category_singular[key]
+ if category in allowed:
+ for slug in request.GET.getlist(key):
+ process(category, slug)
return real_tags, books
# RESTful handlers
-class BookMediaHandler(BaseHandler):
- """ Responsible for representing media in Books. """
-
- model = BookMedia
- fields = ['name', 'type', 'url', 'artist', 'director']
- @classmethod
- def url(cls, media):
- """ Link to media on site. """
-
- return MEDIA_BASE + media.file.url
-
- @classmethod
- def artist(cls, media):
- return media.extra_info.get('artist_name', '')
-
- @classmethod
- def director(cls, media):
- return media.extra_info.get('director_name', '')
class BookDetails(object):
@classmethod
def href(cls, book):
""" Returns an URI for a Book in the API. """
- return API_BASE + reverse("api_book", args=[book.slug])
+ return API_BASE + reverse("catalogue_api_book", args=[book.slug])
@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):
book.cover, "139x193").url if book.cover else ''
@classmethod
- def cover_source_image(cls, book):
- url = book.cover_source()
- return url.rstrip('/') + '/file/'
+ def simple_thumb(cls, book):
+ return MEDIA_BASE + book.cover_api_thumb.url if book.cover_api_thumb else ''
+
+ @classmethod
+ def simple_cover(cls, book):
+ return MEDIA_BASE + book.simple_cover.url if book.simple_cover else ''
class BookDetailHandler(BaseHandler, BookDetails):
"""
allowed_methods = ['GET']
fields = ['title', 'parent', 'children'] + Book.formats + [
- 'media', 'url', 'cover', 'cover_thumb'] + [
+ 'media', 'url', 'cover', 'cover_thumb', 'simple_thumb', 'simple_cover', 'fragment_data', 'audio_length',
+ 'preview', 'cover_color'] + [
category_plural[c] for c in book_tag_categories]
@piwik_track
"""
allowed_methods = ('GET',)
model = Book
- fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'slug']
+ fields = book_list_fields
+ # FIXME: Unused?
@classmethod
def genres(cls, book):
""" Returns all media for a book. """
@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
are returned.
"""
if pk is not None:
+ # FIXME: Unused?
try:
return Book.objects.get(pk=pk)
except Book.DoesNotExist:
return rc.NOT_FOUND
try:
- tags, _ancestors = read_tags(tags, allowed=book_tag_categories)
+ tags, _ancestors = read_tags(tags, request, allowed=book_tag_categories)
except ValueError:
return rc.NOT_FOUND
+ new_api = request.GET.get('new_api')
+ if 'after' in request.GET:
+ after = request.GET['after']
+ if 'count' in request.GET:
+ count = request.GET['count']
+
if tags:
if top_level:
books = Book.tagged_top_level(tags)
books = Book.tagged.with_all(tags)
else:
books = books if books is not None else Book.objects.all()
- books = books.order_by('slug')
+ books = order_books(books, new_api)
if top_level:
books = books.filter(parent=None)
books = books.order_by('-created_at')
if after:
- books = books.filter(slug__gt=after)
- if before:
- books = books.filter(slug__lt=before)
+ books = books_after(books, after, new_api)
- books = books.only('slug', 'title', 'cover', 'cover_thumb')
+ if new_api:
+ books = books.only('slug', 'title', 'cover', 'cover_thumb', 'sort_key', 'sort_key_author')
+ else:
+ 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]
- if books:
- return books
- else:
- return rc.NOT_FOUND
+ return books
def create(self, request, *args, **kwargs):
return rc.FORBIDDEN
class BooksHandler(BookDetailHandler):
allowed_methods = ('GET', 'POST')
model = Book
- fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', '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
fields = ('author', 'href', 'title', 'cover') + tuple(Book.ebook_formats) + ('slug',)
-class FilterBooksHandler(AnonymousBooksHandler):
- fields = book_tag_categories + ['href', 'title', 'url', 'cover', 'cover_thumb', 'slug', 'cover_source_image']
+class BookProxy(models.Model):
+ class Meta:
+ managed = False
- def read(self, request, title_part=None, author_part=None, is_lektura=None, is_audiobook=None,
- after=None, before=None, count=None):
- if count is None:
- count = 50
- if is_lektura in ('true', 'false'):
- is_lektura = is_lektura == 'true'
+ 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):
+ return self.book.__getattribute__(item)
+
+
+class QuerySetProxy(models.QuerySet):
+ def __init__(self, l):
+ self.list = l
+
+ def __iter__(self):
+ return iter(self.list)
+
+
+class AnonFilterBooksHandler(AnonymousBooksHandler):
+ fields = book_list_fields + ['key']
+
+ def parse_bool(self, s):
+ if s in ('true', 'false'):
+ return s == 'true'
else:
- is_lektura = None
- if is_audiobook in ('true', 'false'):
- is_audiobook = is_audiobook == 'true'
- books = Book.objects.distinct()
- if title_part:
- books = books.filter(title__iregex='\m' + title_part)
- if author_part is not None:
- books = books.filter(cached_author__iregex='\m' + author_part)
+ return None
+
+ def read(self, request):
+ key_sep = '$'
+ search_string = request.GET.get('search')
+ is_lektura = self.parse_bool(request.GET.get('lektura'))
+ is_audiobook = self.parse_bool(request.GET.get('audiobook'))
+ preview = self.parse_bool(request.GET.get('preview'))
+
+ new_api = request.GET.get('new_api')
+ after = request.GET.get('after')
+ count = int(request.GET.get('count', 50))
+ books = order_books(Book.objects.distinct(), new_api)
if is_lektura is not None:
books = books.filter(has_audience=is_lektura)
if is_audiobook is not None:
books = books.filter(media__type='mp3')
else:
books = books.exclude(media__type='mp3')
- return super(FilterBooksHandler, self).read(request, books=books, after=after, before=before, count=count)
+ if preview is not None:
+ books = books.filter(preview=preview)
+ 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)
+ if (search_string is not None) and len(search_string) < 3:
+ search_string = None
+ if search_string:
+ search_string = re_escape(search_string)
+ books_author = books.filter(cached_author__iregex='\m' + search_string)
+ books_title = books.filter(title__iregex='\m' + search_string)
+ books_title = books_title.exclude(id__in=list(books_author.values_list('id', flat=True)))
+ if after and (key_sep in after):
+ which, key = after.split(key_sep, 1)
+ if which == 'title':
+ book_lists = [(books_after(books_title, key, new_api), 'title')]
+ else: # which == 'author'
+ book_lists = [(books_after(books_author, key, new_api), 'author'), (books_title, 'title')]
+ else:
+ book_lists = [(books_author, 'author'), (books_title, 'title')]
+ else:
+ if after and key_sep in after:
+ which, key = after.split(key_sep, 1)
+ books = books_after(books, key, new_api)
+ book_lists = [(books, 'book')]
+
+ filtered_books = []
+ for book_list, label in book_lists:
+ book_list = book_list.only('slug', 'title', 'cover', 'cover_thumb', 'sort_key_author', 'sort_key')
+ for category in book_tag_categories:
+ book_list = prefetch_relations(book_list, category)
+ remaining_count = count - len(filtered_books)
+ new_books = [
+ BookProxy(book, '%s%s%s' % (
+ label, key_sep, book.slug if not new_api else book.full_sort_key()))
+ for book in book_list[:remaining_count]]
+ filtered_books += new_books
+ if len(filtered_books) == count:
+ break
+
+ 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
# add categorized tags fields for Book
setattr(BookDetails, plural, _tags_getter(singular))
setattr(BookDetails, singular, _tag_getter(singular))
+
add_tag_getters()
# add fields for files in Book
def _file_getter(book_format):
- field = "%s_file" % book_format
- @classmethod
- def get_file(cls, book):
- f = getattr(book, field)
- if f:
- return MEDIA_BASE + f.url
+ @staticmethod
+ def get_file(book):
+ f_url = book.media_url(book_format)
+ if f_url:
+ return MEDIA_BASE + f_url
else:
return ''
return get_file
for book_format in Book.formats:
setattr(BookDetails, book_format, _file_getter(book_format))
-add_file_getters()
-
-
-class CollectionDetails(object):
- """Custom Collection fields."""
-
- @classmethod
- def href(cls, collection):
- """ Returns URI in the API for the collection. """
- return API_BASE + reverse("api_collection", args=[collection.slug])
-
- @classmethod
- def url(cls, collection):
- """ Returns URL on the site. """
-
- return WL_BASE + collection.get_absolute_url()
+add_file_getters()
- @classmethod
- def books(cls, collection):
- return Book.objects.filter(collection.get_query())
+class PictureHandler(BaseHandler):
+ model = Picture
+ fields = ('slug', 'title')
+ allowed_methods = ('POST',)
-class CollectionDetailHandler(BaseHandler, CollectionDetails):
- allowed_methods = ('GET',)
- fields = ['url', 'title', 'description', 'books']
+ def create(self, request):
+ if not request.user.has_perm('picture.add_picture'):
+ return rc.FORBIDDEN
- @piwik_track
- def read(self, request, slug):
- """ Returns details of a collection, identified by slug. """
- try:
- return Collection.objects.get(slug=slug)
- except Collection.DoesNotExist:
+ data = json.loads(request.POST.get('data'))
+ form = PictureImportForm(data)
+ if form.is_valid():
+ form.save()
+ return rc.CREATED
+ else:
return rc.NOT_FOUND
-class CollectionsHandler(BaseHandler, CollectionDetails):
- allowed_methods = ('GET',)
- model = Collection
- fields = ['url', 'href', 'title']
+class BlogEntryHandler(BaseHandler):
+ model = Entry
+ fields = (
+ 'title', 'lead', 'body', 'place', 'time', 'image_url', 'image_thumb', 'gallery_urls', 'type', 'key', 'url')
- @piwik_track
def read(self, request):
- """ Returns all collections. """
- return Collection.objects.all()
-
-
-class TagDetails(object):
- """Custom Tag fields."""
+ after = request.GET.get('after')
+ count = int(request.GET.get('count', 20))
+ entries = Entry.published_objects.filter(in_stream=True).order_by('-first_published_at')
+ if after:
+ entries = entries.filter(first_published_at__lt=after)
+ if count:
+ entries = entries[:count]
+ return entries
@classmethod
- def href(cls, tag):
- """ Returns URI in the API for the tag. """
-
- return API_BASE + reverse("api_tag", args=[category_plural[tag.category], tag.slug])
+ def image_url(cls, entry):
+ return (WL_BASE + entry.image.url) if entry.image else None
@classmethod
- def url(cls, tag):
- """ Returns URL on the site. """
-
- return WL_BASE + tag.get_absolute_url()
-
-
-class TagDetailHandler(BaseHandler, TagDetails):
- """ Responsible for details of a single Tag object. """
-
- fields = ['name', 'url', 'sort_key', 'description']
-
- @piwik_track
- def read(self, request, category, slug):
- """ Returns details of a tag, identified by category and slug. """
-
- try:
- category_sng = category_singular[category]
- except KeyError:
- return rc.NOT_FOUND
-
- try:
- return Tag.objects.get(category=category_sng, slug=slug)
- except Tag.DoesNotExist:
- return rc.NOT_FOUND
-
-
-class TagsHandler(BaseHandler, TagDetails):
- """ Main handler for Tag objects.
-
- Responsible for lists of Tag objects
- and fields used for representing Tags.
-
- """
- allowed_methods = ('GET',)
- model = Tag
- fields = ['name', 'href', 'url']
-
- @piwik_track
- def read(self, request, category=None, pk=None):
- """ Lists all tags in the category (eg. all themes). """
- if pk is not None:
- try:
- return Tag.objects.exclude(category='set').get(pk=pk)
- except Book.DoesNotExist:
- return rc.NOT_FOUND
-
- try:
- category_sng = category_singular[category]
- except KeyError:
- return rc.NOT_FOUND
-
- tags = Tag.objects.filter(category=category_sng).exclude(items=None)
- if tags.exists():
- return tags
- else:
- return rc.NOT_FOUND
-
-
-class FragmentDetails(object):
- """Custom Fragment fields."""
+ def image_thumb(cls, entry):
+ return MEDIA_BASE + default.backend.get_thumbnail(
+ entry.image, "193x193").url if entry.image else ''
@classmethod
- def href(cls, fragment):
- """ Returns URI in the API for the fragment. """
-
- return API_BASE + reverse("api_fragment", args=[fragment.book.slug, fragment.anchor])
+ def gallery_urls(cls, entry):
+ return [WL_BASE + photo.url() for photo in entry.photo_set.all()]
@classmethod
- def url(cls, fragment):
- """ Returns URL on the site for the fragment. """
-
- return WL_BASE + fragment.get_absolute_url()
+ def key(cls, entry):
+ return entry.first_published_at
@classmethod
- def themes(cls, fragment):
- """ Returns a list of theme tags for the fragment. """
-
- return fragment.tags.filter(category='theme')
-
-
-class FragmentDetailHandler(BaseHandler, FragmentDetails):
- fields = ['book', 'anchor', 'text', 'url', 'themes']
-
- @piwik_track
- def read(self, request, book, anchor):
- """ Returns details of a fragment, identified by book slug and anchor. """
- try:
- return Fragment.objects.get(book__slug=book, anchor=anchor)
- except Fragment.DoesNotExist:
- return rc.NOT_FOUND
-
-
-class FragmentsHandler(BaseHandler, FragmentDetails):
- """ Main handler for Fragments.
-
- Responsible for lists of Fragment objects
- and fields used for representing Fragments.
-
- """
- model = Fragment
- fields = ['book', 'url', 'anchor', 'href']
- allowed_methods = ('GET',)
-
- categories = {'author', 'epoch', 'kind', 'genre', 'book', 'theme'}
-
- @piwik_track
- def read(self, request, tags):
- """ Lists all fragments with given book, tags, themes.
-
- :param tags: should be a path of categories and slugs, i.e.:
- books/book-slug/authors/an-author/themes/a-theme/
-
- """
- try:
- tags, ancestors = read_tags(tags, allowed=self.categories)
- except ValueError:
- return rc.NOT_FOUND
- fragments = Fragment.tagged.with_all(tags).select_related('book')
- if fragments.exists():
- return fragments
- else:
- return rc.NOT_FOUND
-
-
-class PictureHandler(BaseHandler):
- model = Picture
- fields = ('slug', 'title')
- allowed_methods = ('POST',)
-
- def create(self, request):
- if not request.user.has_perm('picture.add_picture'):
- return rc.FORBIDDEN
-
- data = json.loads(request.POST.get('data'))
- form = PictureImportForm(data)
- if form.is_valid():
- form.save()
- return rc.CREATED
- else:
- return rc.NOT_FOUND
+ def url(cls, entry):
+ return WL_BASE + entry.get_absolute_url()
fnp / wolnelektury.git / blobdiff