def book_detail(request, id):
book = get_object_or_404(Book, id=id)
group = Group.objects.get(name='Librarian')
comments = Comment.objects.filter(book=book)
commentform = CommentForm()
form = BookUpdate(request.POST or None, request.FILES or None)
if request.method == 'POST':
if form.is_valid():
form.save()
return redirect(reverse('book_detail', kwargs={'id': id}))
try:
borrowed_book = BookInstance.objects.get(book=book,
borrower=request.user)
except:
borrowed_book = None
if request.method == 'POST':
book_borrow(request.user, book)
return redirect('/')
context = {
'book': book,
'group': group,
'borrowed_book': borrowed_book,
'commentform': commentform,
'bookform': form,
'comments': comments
}
return render(request, 'detail.html', context)
def add(request):
form = AddBook(request.POST or None, request.FILES or None)
group = Group.objects.get(name='Librarian')
if group not in request.user.groups.all():
return redirect('/index')
if request.method == 'POST':
if form.is_valid():
form.save()
return HttpResponseRedirect('/index')
return render(request, 'ajouter.html', {'form': form})
def book_update(request, id=None):
book = Book.objects.get(id=id)
form = BookUpdate(request.POST, instance=book)
if request.method == 'POST':
if form.is_valid():
form.save()
return redirect('/%s' % (book.id))
context = {'form': form}
return render(request, 'book_update.html', context)
def book_comment(request, id):
book = get_object_or_404(Book, id=id)
if request.method == 'POST':
form = CommentForm(request.POST)
if form.is_valid():
instance = form.save(commit=False)
instance.comment_author = request.user
instance.book = book
instance.save()
return redirect('/%s' % (book.id))
return redirect('/%s' % (book.id))
def user_add(request):
group = Group.objects.get(name='Librarian')
form = SignUpForm(request.POST)
if group not in request.user.groups.all():
return redirect('/index')
if request.method == 'POST':
if form.is_valid():
instance = form.save()
grp = Group.objects.get(name='user')
instance.groups.add(grp)
return redirect('/user')
context = {'form': form, 'group': group}
return render(request, 'librarian_add_user.html', context)
def User_update(request, id):
user = User.objects.get(id=id)
form = UserUpdateForm(request.POST or None, instance=user)
if request.method == 'POST':
if form.is_valid():
user.username = form.cleaned_data.get('username')
user.first_name = form.cleaned_data.get('first_name')
user.last_name = form.cleaned_data.get('last_name')
user.email = form.cleaned_data.get('email')
form.save()
return redirect('/user/%s' % (user.id))
context = {'member': user, 'form': form}
return render(request, 'user_update.html', context)
def signup(request):
if request.method == 'POST':
form = SignUpForm(request.POST)
if form.is_valid():
form.save()
username = form.cleaned_data.get('username')
password = form.cleaned_data.get('password1')
user = authenticate(username=username, password=password)
login(request, user)
return HttpResponseRedirect('/index')
else:
form = SignUpForm()
return render(request, 'register.html', {'form': form})