src/api/urls.py

   1 # -*- coding: utf-8 -*-
   2 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   4 #
   5 from django.conf.urls import patterns, url
   6 from django.views.decorators.csrf import csrf_exempt
   7 from django.views.generic import TemplateView
   8 from piston.authentication import OAuthAuthentication, oauth_access_token
   9 from piston.resource import Resource
  10 from ssify import ssi_included
  11 from api import handlers
  12 from api.helpers import CsrfExemptResource
  13
  14 auth = OAuthAuthentication(realm="Wolne Lektury")
  15
  16 book_list_resource = CsrfExemptResource(handler=handlers.BooksHandler, authentication=auth)
  17 ebook_list_resource = Resource(handler=handlers.EBooksHandler)
  18 # book_list_resource = Resource(handler=handlers.BooksHandler)
  19 book_resource = Resource(handler=handlers.BookDetailHandler)
  20 filter_book_resource = Resource(handler=handlers.FilterBooksHandler)
  21
  22 collection_resource = Resource(handler=handlers.CollectionDetailHandler)
  23 collection_list_resource = Resource(handler=handlers.CollectionsHandler)
  24
  25 tag_list_resource = Resource(handler=handlers.TagsHandler)
  26 tag_resource = Resource(handler=handlers.TagDetailHandler)
  27
  28 fragment_resource = Resource(handler=handlers.FragmentDetailHandler)
  29 fragment_list_resource = Resource(handler=handlers.FragmentsHandler)
  30
  31 picture_resource = CsrfExemptResource(handler=handlers.PictureHandler, authentication=auth)
  32
  33
  34 tags_re = r'^(?P<tags>(?:(?:[a-z0-9-]+/){2}){0,6})'
  35 paginate_re = r'(?:before/(?P<before>[a-z0-9-]+)/)?(?:after/(?P<after>[a-z0-9-]+)/)?(?:count/(?P<count>[0-9]+)/)?$'
  36
  37
  38 @ssi_included
  39 def incl(request, model, pk, emitter_format):
  40     resource = {
  41         'book': book_list_resource,
  42         'fragment': fragment_list_resource,
  43         'tag': tag_list_resource,
  44         }[model]
  45     request.piwik_track = False
  46     resp = resource(request, pk=pk, emitter_format=emitter_format)
  47     if emitter_format == 'xml':
  48         # Ugly, but quick way of stripping <?xml?> header and <response> tags.
  49         resp.content = resp.content[49:-11]
  50     return resp
  51
  52
  53 urlpatterns = patterns(
  54     'piston.authentication',
  55     url(r'^oauth/request_token/$', 'oauth_request_token'),
  56     url(r'^oauth/authorize/$', 'oauth_user_auth'),
  57     url(r'^oauth/access_token/$', csrf_exempt(oauth_access_token)),
  58
  59 ) + patterns(
  60     '',
  61     url(r'^$', TemplateView.as_view(template_name='api/main.html'), name='api'),
  62     url(r'^include/(?P<model>book|fragment|tag)/(?P<pk>\d+)\.(?P<lang>.+)\.(?P<emitter_format>xml|json)$',
  63         incl, name='api_include'),
  64
  65     # info boxes (used by mobile app)
  66     url(r'book/(?P<book_id>\d*?)/info\.html$', 'catalogue.views.book_info'),
  67     url(r'tag/(?P<tag_id>\d*?)/info\.html$', 'catalogue.views.tag_info'),
  68
  69     # books by collections
  70     url(r'^collections/$', collection_list_resource, name="api_collections"),
  71     url(r'^collections/(?P<slug>[^/]+)/$', collection_resource, name="api_collection"),
  72
  73     # objects details
  74     url(r'^books/(?P<book>[a-z0-9-]+)/$', book_resource, name="api_book"),
  75     url(r'^(?P<category>[a-z0-9-]+)/(?P<slug>[a-z0-9-]+)/$',
  76         tag_resource, name="api_tag"),
  77     url(r'^books/(?P<book>[a-z0-9-]+)/fragments/(?P<anchor>[a-z0-9-]+)/$',
  78         fragment_resource, name="api_fragment"),
  79
  80     # books by tags
  81     url(tags_re + r'books/' + paginate_re,
  82         book_list_resource, name='api_book_list'),
  83     url(tags_re + r'ebooks/' + paginate_re,
  84         ebook_list_resource, name='api_ebook_list'),
  85     url(tags_re + r'parent_books/' + paginate_re,
  86         book_list_resource, {"top_level": True}, name='api_parent_book_list'),
  87     url(tags_re + r'parent_ebooks/' + paginate_re,
  88         ebook_list_resource, {"top_level": True}, name='api_parent_ebook_list'),
  89     url(tags_re + r'audiobooks/' + paginate_re,
  90         book_list_resource, {"audiobooks": True}, name='api_audiobook_list'),
  91     url(tags_re + r'daisy/' + paginate_re,
  92         book_list_resource, {"daisy": True}, name='api_daisy_list'),
  93
  94     url(r'^recommended/' + paginate_re, book_list_resource, {"recommended": True}, name='api_recommended_list'),
  95     url(r'^newest/', book_list_resource, {"newest": True, "count": 20}, name='api_newest_list'),
  96     url(r'^filter-books/(?:title-part/(?P<title_part>[^/]+)/)?(?:author-part/(?P<author_part>[^/]+)/)?'
  97         r'(?:lektura/(?P<is_lektura>(?:true|false))/)?(?:audiobook/(?P<is_audiobook>(?:true|false))/)?'
  98         + paginate_re, filter_book_resource, name='api_filter_books'),
  99
 100     url(r'^pictures/$', picture_resource),
 101
 102     # fragments by book, tags, themes
 103     # this should be paged
 104     url(r'^(?P<tags>(?:(?:[a-z0-9-]+/){2}){1,6})fragments/$', fragment_list_resource),
 105
 106     # tags by category
 107     url(r'^(?P<category>[a-z0-9-]+)/$', tag_list_resource, name='api_tag_list'),
 108 )