def bookmark(request, id, chapter):
try:
ebook = Ebook.objects.get(pk=id)
except Ebook.DoesNotExist:
raise Http404
if request.method == 'POST':
try:
paragraph = int(request.POST['paragraph'])
except (ValueError, KeyError):
return HttpResponse("400 Bad request", status=400)
try:
bookmark = Bookmark.objects.get(ebook=ebook)
except Bookmark.DoesNotExist:
bookmark = Bookmark(ebook=ebook)
bookmark.chapter = chapter
bookmark.paragraph = paragraph
bookmark.save()
else:
try:
bookmark = Bookmark.objects.get(ebook=ebook, chapter=chapter)
except Bookmark.DoesNotExist:
raise Http404
content = json.dumps(dict(paragraph=bookmark.paragraph, error=False))
return HttpResponse(content, content_type="application/json")
def ebook(request, id, chapter):
ebook, epub, chapters, paragraphs, chapter = _get_epub(id, chapter)
languages = [dict(code=lang.code, dict_url=lang.dict_url)
for lang in Language.objects.order_by('code').all()]
context = {
'ebook': ebook,
'paragraphs': paragraphs,
'chapters': chapters,
'chapter': chapter,
'next': chapter + 1 if chapter + 1 < len(chapters) else None,
'prev': chapter - 1 if chapter > 0 else None,
'languages': languages,
}
try:
bookmark = Bookmark.objects.get(ebook=ebook)
except Bookmark.DoesNotExist:
if chapter != 0:
bookmark = Bookmark(ebook=ebook)
bookmark.chapter = 0
bookmark.paragraph = 0
bookmark.save()
return render(request, "mediasnakebooks/ebook.html", context)