def add_blogpost(request):
    if request.method == 'POST':
        form = BlogPostForm(request.POST, request.FILES)
        if form.is_valid():
            form = form.save(commit = False)
            form.author = request.user
            from django.utils.text import slugify
            form.slug = slugify(form.title)
            form.save()
            return HttpResponseRedirect(reverse('BlogPost List', args = []))
    else:
        form = BlogPostForm()
    return render(request, 'blogs/new_blogpost.html', {'form':form})