def remove_book(request):
result = { 'success': False }
if request.is_ajax() and request.method == 'POST':
book_id = request.POST.get('book_id').strip()
if request.user.is_authenticated():
book = Book.objects.get(id=book_id)
try:
copy = BookCopy.objects.get(book=book, owner=request.user)
copy.delete()
reset_book_count_cache(request)
except BookCopy.DoesNotExist:
pass
elif 'own_books' in request.session and unicode(book_id) in request.session['own_books']:
own_books = request.session['own_books']
own_books.remove(book_id)
request.session['own_books'] = own_books
result = { 'success': True }
content = simplejson.dumps(result)
return HttpResponse(content, content_type='application/json')
def own_book(request):
result = { 'success': False }
if request.is_ajax() and request.method == 'POST':
copy_id = -1
book_id = request.POST.get('book_id').strip()
if request.user.is_authenticated():
book = Book.objects.get(id=book_id)
copy, created = BookCopy.objects.get_or_create(book=book, owner=request.user)
copy_id = copy.id
reset_book_count_cache(request)
else:
if 'own_books' not in request.session or not request.session['own_books']:
request.session['own_books'] = []
if unicode(book_id) not in request.session['own_books']:
books = request.session['own_books']
books.append(book_id)
request.session['own_books'] = books
result = {'success': True, 'copy_id': copy_id}
content = simplejson.dumps(result)
return HttpResponse(content, content_type='application/json')
