src/social/views.py

   1 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   2 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   3 #
   4 from django.shortcuts import render, get_object_or_404, redirect
   5 from django.http import HttpResponseForbidden, JsonResponse
   6 from django.contrib.auth.decorators import login_required
   7 from django.views.decorators.http import require_POST
   8
   9 from ajaxable.utils import AjaxableFormView
  10
  11 from catalogue.models import Book
  12 from social import forms
  13
  14
  15 # ====================
  16 # = Shelf management =
  17 # ====================
  18
  19
  20 @require_POST
  21 def like_book(request, slug):
  22     if not request.user.is_authenticated:
  23         return HttpResponseForbidden('Login required.')
  24     book = get_object_or_404(Book, slug=slug)
  25
  26     book.like(request.user)
  27
  28     if request.is_ajax():
  29         return JsonResponse({"success": True, "msg": "ok", "like": True})
  30     else:
  31         return redirect(book)
  32
  33
  34 @require_POST
  35 def unlike_book(request, slug):
  36     if not request.user.is_authenticated:
  37         return HttpResponseForbidden('Login required.')
  38     book = get_object_or_404(Book, slug=slug)
  39
  40     book.unlike(request.user)
  41
  42     if request.is_ajax():
  43         return JsonResponse({"success": True, "msg": "ok", "like": False})
  44     else:
  45         return redirect(book)
  46
  47
  48 @login_required
  49 def my_shelf(request):
  50     return render(request, 'social/my_shelf.html', {
  51         'books': Book.tagged.with_any(request.user.tag_set.all())
  52     })
  53
  54
  55 class ObjectSetsFormView(AjaxableFormView):
  56     form_class = forms.ObjectSetsForm
  57     placeholdize = True
  58     template = 'social/sets_form.html'
  59     ajax_redirect = True
  60     POST_login = True
  61
  62     def get_object(self, request, slug):
  63         return get_object_or_404(Book, slug=slug)
  64
  65     def context_description(self, request, obj):
  66         return obj.pretty_title()
  67
  68     def form_args(self, request, obj):
  69         return (obj, request.user), {}