def update_book(id):
book = Book.query.get(id)
form = BookForm()
if form.validate_on_submit():
form.instance = book
form.save()
return redirect(url_for('list_books'))
form = BookForm(document=book)
return render_template('/books/edit.html', form=form, book=book)
def edit_book(request, slug):
# grab the object...
book = Book.objects.get(slug=slug)
# set the form we're using...
# if we're coming to this view from a submitted form,
if book.user != request.user:
raise Http404
if request.method == 'POST':
# grab the data from the submitted form
form = BookForm(data=request.POST, files=request.FILES, instance=book)
if form.is_valid():
# save the new data
form.save()
return redirect('book_detail', slug=book.slug)
else:
form = BookForm(instance=book)
return render(request, 'books/edit_book.html', {
'book': book,
'form': form,
})
def update_book(id):
book = Book.query.get(id)
form = BookForm()
if form.validate_on_submit():
form.instance = book
form.save()
return redirect(url_for('list_books'))
form = BookForm(document=book)
return render_template('/books/edit.html', form=form, book=book)
def new_book():
form = BookForm()
if form.validate_on_submit():
form.save()
return redirect(url_for('list_books'))
return render_template('/books/new.html', form=form)
def edit_book(id):
book = Book.query.get(id)
form = BookForm(document=book)
return render_template('/books/edit.html', form=form, book=book)
def new_book():
form = BookForm()
if form.validate_on_submit():
form.save()
return redirect(url_for('list_books'))
return render_template('/books/new.html', form=form)
