Useful Django functions

views.py

# CRUD

@login_required(login_url='home')
def create_page(requrest):
    """
    Create form for model
    """
    template = "post.html"
    form = PostForm()
    if request.method == 'POST':
        if form.is_valid():
            form.save()
        return redirect('posts')
    context = {'form': form}
    return render(request, template, context)


def update_page(requrest, pk):
    """
    Update form for model
    """
    template = 'post.html'
    page = models.Page.objects.get(id=pk)
    form = PostForm(instance=page)
    
    if request.method == 'POST':
        form = PostForm(request.POST, instance=page)
        if form.is_valid():
            form.save()
        return redirect('posts', slug=slug)
    context = {'form': form}
    return render(request, template, context)


def delete_page(requrest, pk):
    """
    Delete form for model
    """
    template = 'delete.html'
    page = models.Page.objects.get(id=pk)
    
    if request.method == 'POST':
        post.delete()
        return redirect('posts', slug=slug)
    context = {'object': page}
    return render(request, template, context)