from django.contrib.sites.models import Site
from django.core.urlresolvers import reverse
+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.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
from stats.utils import piwik_track
from wolnelektury.utils import re_escape
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.
"""
allowed_methods = ['GET']
fields = ['title', 'parent', 'children'] + Book.formats + [
- 'media', 'url', 'cover', 'cover_thumb', 'simple_thumb', 'simple_cover', 'fragment_data'] + [
+ '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', 'simple_thumb']
+ fields = book_tag_categories + [
+ 'href', 'title', 'url', 'cover', 'cover_thumb', 'slug', 'simple_thumb', 'has_audio', 'cover_color']
@classmethod
def genres(cls, book):
except ValueError:
return rc.NOT_FOUND
- top_level = top_level or newest
-
if 'after' in request.GET:
after = request.GET['after']
if 'before' in request.GET:
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):
return rc.NOT_FOUND
+class EpubHandler(BookDetailHandler):
+ def read(self, request, slug):
+ if not is_subscribed(request.user):
+ return rc.FORBIDDEN
+ try:
+ book = Book.objects.get(slug=slug)
+ except Book.DoesNotExist:
+ return rc.NOT_FOUND
+ response = HttpResponse(book.get_media('epub'))
+ return response
+
+
class EBooksHandler(AnonymousBooksHandler):
fields = ('author', 'href', 'title', 'cover') + tuple(Book.ebook_formats) + ('slug',)
class BookProxy(models.Model):
+ class Meta:
+ managed = False
+
def __init__(self, book, key):
self.book = book
self.key = key
class FilterBooksHandler(AnonymousBooksHandler):
fields = book_tag_categories + [
- 'href', 'title', 'url', 'cover', 'cover_thumb', 'simple_thumb', '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'):
+ return s == 'true'
+ else:
+ return None
def read(self, request):
key_sep = '$'
search_string = request.GET.get('search')
- is_lektura = request.GET.get('lektura')
- is_audiobook = request.GET.get('audiobook')
+ 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'))
after = request.GET.get('after')
count = int(request.GET.get('count', 50))
- if is_lektura in ('true', 'false'):
- is_lektura = is_lektura == 'true'
- else:
- is_lektura = None
- if is_audiobook in ('true', 'false'):
- is_audiobook = is_audiobook == 'true'
books = Book.objects.distinct().order_by('slug')
if is_lektura is not None:
books = books.filter(has_audience=is_lektura)
books = books.filter(media__type='mp3')
else:
books = books.exclude(media__type='mp3')
+ if preview is not None:
+ books = books.filter(preview=preview)
for key in request.GET:
if key in category_singular:
category = category_singular[key]
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
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()
"""
try:
- tags, ancestors = read_tags(tags, allowed=self.categories)
+ tags, ancestors = read_tags(tags, request, allowed=self.categories)
except ValueError:
return rc.NOT_FOUND
fragments = Fragment.tagged.with_all(tags).select_related('book')
return rc.CREATED
else:
return rc.NOT_FOUND
+
+
+class UserDataHandler(BaseHandler):
+ model = BookUserData
+ fields = ('state', 'username')
+ 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}
+ try:
+ book = Book.objects.get(slug=slug)
+ except Book.DoesNotExist:
+ return rc.NOT_FOUND
+ try:
+ data = BookUserData.objects.get(book=book, user=request.user)
+ except BookUserData.DoesNotExist:
+ return {'state': 'not_started'}
+ return data
+
+ def create(self, request, slug, state):
+ try:
+ book = Book.objects.get(slug=slug)
+ except Book.DoesNotExist:
+ return rc.NOT_FOUND
+ if not request.user.is_authenticated():
+ return rc.FORBIDDEN
+ if state not in ('reading', 'complete'):
+ return rc.NOT_FOUND
+ data, created = BookUserData.objects.get_or_create(book=book, user=request.user)
+ data.state = state
+ data.save()
+ return data
+
+
+class UserShelfHandler(BookDetailHandler):
+ fields = book_tag_categories + [
+ 'href', 'title', 'url', 'cover', 'cover_thumb', 'simple_thumb', 'slug', 'key']
+
+ def parse_bool(self, s):
+ if s in ('true', 'false'):
+ return s == 'true'
+ else:
+ return None
+
+ def read(self, request, state):
+ if not request.user.is_authenticated():
+ return rc.FORBIDDEN
+ if state not in ('reading', 'complete', 'likes'):
+ return rc.NOT_FOUND
+ after = request.GET.get('after')
+ count = int(request.GET.get('count', 50))
+ if state == 'likes':
+ books = Book.tagged.with_any(request.user.tag_set.all())
+ else:
+ ids = BookUserData.objects.filter(user=request.user, complete=state == 'complete')\
+ .values_list('book_id', flat=True)
+ books = Book.objects.filter(id__in=list(ids)).distinct().order_by('slug')
+ if after:
+ books = books.filter(slug__gt=after)
+ if count:
+ books = books[:count]
+ return books
+
+
+class UserLikeHandler(BaseHandler):
+ fields = []
+ allowed_methods = ('GET', 'POST')
+
+ def read(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
+ return {'likes': likes(request.user, book)}
+
+ 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':
+ book.unlike(request.user)
+ return {}
+
+
+class BlogEntryHandler(BaseHandler):
+ model = Entry
+ fields = ('title', 'lead', 'body', 'place', 'time', 'image_url', 'gallery_urls', 'type', 'key')
+
+ def read(self, request):
+ 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 image_url(cls, entry):
+ return entry.image.url if entry.image else None
+
+ @classmethod
+ def gallery_urls(cls, entry):
+ return [photo.url() for photo in entry.photo_set.all()]
+
+ @classmethod
+ def key(cls, entry):
+ return entry.first_published_at
fnp / wolnelektury.git / blobdiff