def edit_book(request, book_id):
book = get_object_or_404(Book, id=book_id)
form = BookForm(request.POST or None, request.FILES or None, instance=book)
if form.is_valid():
form.save()
return HttpResponseRedirect(reverse("home:book_list"))
return render(request, "form.html", {"form" : form})
def add_book(request):
# if this is a POST request we need to process the form data
if request.method == 'POST':
# create a form instance and populate it with data from the request:
form = BookForm(request.POST)
# check whether it's valid:
if form.is_valid():
# process the data in form.cleaned_data as required
isbn = form.cleaned_data['ISBN']
title = form.cleaned_data['title']
# check to see if the book is already made
if Book.objects.filter(Q(ISBN=isbn) | Q(title=title)).count() > 0:
return HttpResponseRedirect('/add_listing')
book = Book(ISBN=isbn, title=title)
book.save()
# redirect to a new URL:
return HttpResponseRedirect('/add_listing')
# if a GET (or any other method) we'll create a blank form
else:
form = BookForm()
return render(request, 'home/book.html', {'form': form})
def upload_book(request):
if request.method == 'POST':
bform = BookForm(request.POST, request.FILES)
if bform.is_valid():
bform.save()
# return redirect('home:book_list')
else:
bform = BookForm()
return render(request, 'home/upload_book.html', {'bform': bform})
def add_book(request):
form = BookForm(request.POST or None, request.FILES or None)
if form.is_valid():
form.save()
return HttpResponseRedirect(reverse("home:book_list"))
return render(request, "form.html", {"form" : form})