mygpo/web/views.py

   1 import sys
   2 from collections import defaultdict
   3 from datetime import datetime, timedelta
   4
   5 from django.urls import reverse
   6 from django.http import HttpResponseRedirect
   7 from django.contrib import messages
   8 from django.utils.translation import ugettext as _
   9 from django.contrib.auth.decorators import login_required
  10 from django.shortcuts import render
  11 from django.contrib.sites.requests import RequestSite
  12 from django.views import View
  13 from django.views.decorators.vary import vary_on_cookie
  14 from django.views.decorators.cache import never_cache, cache_control
  15
  16 from mygpo.podcasts.models import Podcast, Episode, Tag
  17 from mygpo.users.models import HistoryEntry, Client
  18 from mygpo.subscriptions import get_subscribed_podcasts
  19 from mygpo.web.utils import process_lang_params
  20 from mygpo.utils import parse_range
  21 from mygpo.podcastlists.models import PodcastList
  22 from mygpo.favorites.models import FavoriteEpisode
  23 #from mygpo.web.views.podcast import slug_id_decorator
  24 from mygpo.publisher.models import PublishedPodcast
  25
  26
  27 @vary_on_cookie
  28 @cache_control(private=True)
  29 def home(request):
  30     if request.user.is_authenticated:
  31         return dashboard(request)
  32     else:
  33         return welcome(request)
  34
  35
  36 @vary_on_cookie
  37 @cache_control(private=True)
  38 def welcome(request):
  39     current_site = RequestSite(request)
  40
  41     lang = process_lang_params(request)
  42
  43     toplist = Podcast.objects.all().toplist(lang)
  44
  45     return render(request, 'home.html', {
  46           'url': current_site,
  47           'toplist': toplist,
  48     })
  49
  50
  51 @vary_on_cookie
  52 @cache_control(private=True)
  53 @login_required
  54 def dashboard(request, episode_count=10):
  55
  56     subscribed_podcasts = get_subscribed_podcasts(request.user)
  57     subscribed_podcasts = [sp.podcast for sp in subscribed_podcasts]
  58
  59     podcast_ad = Podcast.objects.get_advertised_podcast()
  60
  61     site = RequestSite(request)
  62
  63     checklist = []
  64
  65     if request.user.client_set.count():
  66         checklist.append('devices')
  67
  68     if subscribed_podcasts:
  69         checklist.append('subscriptions')
  70
  71     if FavoriteEpisode.objects.filter(user=request.user).exists():
  72         checklist.append('favorites')
  73
  74     if not request.user.profile.get_token('subscriptions_token'):
  75         checklist.append('share')
  76
  77     if not request.user.profile.get_token('favorite_feeds_token'):
  78         checklist.append('share-favorites')
  79
  80     if not request.user.profile.get_token('userpage_token'):
  81         checklist.append('userpage')
  82
  83     if Tag.objects.filter(user=request.user).exists():
  84         checklist.append('tags')
  85
  86     if PodcastList.objects.filter(user=request.user).exists():
  87         checklist.append('lists')
  88
  89     if PublishedPodcast.objects.filter(publisher=request.user).exists():
  90         checklist.append('publish')
  91
  92     tomorrow = datetime.today() + timedelta(days=1)
  93
  94     newest_episodes = Episode.objects.filter(podcast__in=subscribed_podcasts,
  95                                              released__lt=tomorrow).\
  96                                       select_related('podcast').\
  97                                       prefetch_related('slugs',
  98                                                        'podcast__slugs').\
  99                                       order_by('-released')[:episode_count]
 100
 101
 102     # we only show the "install reader" link in firefox, because we don't know
 103     # yet how/if this works in other browsers.
 104     # hints appreciated at https://bugs.gpodder.org/show_bug.cgi?id=58
 105     show_install_reader = \
 106                 'firefox' in request.META.get('HTTP_USER_AGENT', '').lower()
 107
 108     random_podcast = Podcast.objects.all().random().prefetch_related('slugs').first()
 109
 110     return render(request, 'dashboard.html', {
 111             'user': request.user,
 112             'subscribed_podcasts': subscribed_podcasts,
 113             'newest_episodes': list(newest_episodes),
 114             'random_podcast': random_podcast,
 115             'checklist': checklist,
 116             'site': site,
 117             'show_install_reader': show_install_reader,
 118             'podcast_ad': podcast_ad,
 119         })
 120
 121
 122 @vary_on_cookie
 123 @cache_control(private=True)
 124 @login_required
 125 def mytags(request):
 126     tags_tag = defaultdict(list)
 127
 128     user = request.user
 129
 130     tags = Tag.objects.filter(source=Tag.USER, user=user).order_by('tag')
 131     for tag in tags:
 132         tags_tag[tag.tag].append(tag.content_object)
 133
 134     return render(request, 'mytags.html', {
 135         'tags_tag': dict(tags_tag.items()),
 136     })
 137
 138
 139 @never_cache
 140 def csrf_failure(request, reason=""):
 141     site = RequestSite(request)
 142     return render(request, 'csrf.html', {
 143         'site': site,
 144         'method': request.method,
 145         'referer': request.META.get('HTTP_REFERER', _('another site')),
 146         'path': request.path,
 147         'get': request.GET,
 148         'post': request.POST,
 149     })