src/social/views.py

   1 # -*- coding: utf-8 -*-
   2 # This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
   3 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
   4 #
   5 from django.shortcuts import render, get_object_or_404, redirect
   6 from django.http import HttpResponseForbidden, JsonResponse
   7 from django.contrib.auth.decorators import login_required
   8 from django.views.decorators.http import require_POST
   9
  10 from ajaxable.utils import AjaxableFormView
  11
  12 from catalogue.models import Book
  13 from ssify import ssi_included
  14 from social import forms
  15 from .models import Cite
  16
  17
  18 # ====================
  19 # = Shelf management =
  20 # ====================
  21
  22
  23 @require_POST
  24 def like_book(request, slug):
  25     if not request.user.is_authenticated():
  26         return HttpResponseForbidden('Login required.')
  27     book = get_object_or_404(Book, slug=slug)
  28
  29     book.like(request.user)
  30
  31     if request.is_ajax():
  32         return JsonResponse({"success": True, "msg": "ok", "like": True})
  33     else:
  34         return redirect(book)
  35
  36
  37 @require_POST
  38 def unlike_book(request, slug):
  39     if not request.user.is_authenticated():
  40         return HttpResponseForbidden('Login required.')
  41     book = get_object_or_404(Book, slug=slug)
  42
  43     book.unlike(request.user)
  44
  45     if request.is_ajax():
  46         return JsonResponse({"success": True, "msg": "ok", "like": False})
  47     else:
  48         return redirect(book)
  49
  50
  51 @login_required
  52 def my_shelf(request):
  53     return render(request, 'social/my_shelf.html', {
  54         'books': Book.tagged.with_any(request.user.tag_set.all())
  55     })
  56
  57
  58 class ObjectSetsFormView(AjaxableFormView):
  59     form_class = forms.ObjectSetsForm
  60     placeholdize = True
  61     template = 'social/sets_form.html'
  62     ajax_redirect = True
  63     POST_login = True
  64
  65     def get_object(self, request, slug):
  66         return get_object_or_404(Book, slug=slug)
  67
  68     def context_description(self, request, obj):
  69         return obj.pretty_title()
  70
  71     def form_args(self, request, obj):
  72         return (obj, request.user), {}
  73
  74
  75 @ssi_included
  76 def cite(request, pk, main=False):
  77     cite = get_object_or_404(Cite, pk=pk)
  78     return render(request, 'social/cite_promo.html', {
  79         'main': main,
  80         'cite': cite,
  81     })
  82
  83
  84 @ssi_included(use_lang=False)
  85 def cite_info(request, pk):
  86     cite = get_object_or_404(Cite, pk=pk)
  87     return render(request, 'social/cite_info.html', {
  88         'cite': cite,
  89     })