post test

[wolnelektury.git] / src / api / handlers.py

diff --git a/src/api/handlers.py b/src/api/handlers.py
index 199f030..7772820 100644 (file)
--- a/src/api/handlers.py
+++ b/src/api/handlers.py
@@ -6,6 +6,7 @@ import json
 
 from django.contrib.sites.models import Site
 from django.core.urlresolvers import reverse
 
 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 piston.handler import AnonymousBaseHandler, BaseHandler
 from django.utils.functional import lazy
 from django.db import models
 from piston.handler import AnonymousBaseHandler, BaseHandler


@@ -15,6 +16,7 @@ from sorl.thumbnail import default
 from catalogue.forms import BookImportForm
 from catalogue.models import Book, Tag, BookMedia, Fragment, Collection
 from catalogue.models.tag import prefetch_relations
 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 picture.models import Picture
 from picture.forms import PictureImportForm
 
 from picture.models import Picture
 from picture.forms import PictureImportForm
 


@@ -278,6 +280,18 @@ class BooksHandler(BookDetailHandler):
             return rc.NOT_FOUND
 
 
             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 EBooksHandler(AnonymousBooksHandler):
     fields = ('author', 'href', 'title', 'cover') + tuple(Book.ebook_formats) + ('slug',)
 


@@ -309,20 +323,21 @@ class FilterBooksHandler(AnonymousBooksHandler):
     fields = book_tag_categories + [
         'href', 'title', 'url', 'cover', 'cover_thumb', 'simple_thumb', 'slug', 'key']
 
     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):
         key_sep = '$'
         search_string = request.GET.get('search')
     def read(self, request):
         key_sep = '$'
         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))
 
         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 = Book.objects.distinct().order_by('slug')
         if is_lektura is not None:
             books = books.filter(has_audience=is_lektura)


@@ -331,6 +346,8 @@ class FilterBooksHandler(AnonymousBooksHandler):
                 books = books.filter(media__type='mp3')
             else:
                 books = books.exclude(media__type='mp3')
                 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]
         for key in request.GET:
             if key in category_singular:
                 category = category_singular[key]