forum/views/users.py

   1 from django.contrib.auth.decorators import login_required\r
   2 from forum.models import User\r
   3 from django.db.models import Q, Count\r
   4 from django.core.paginator import Paginator, EmptyPage, InvalidPage\r
   5 from django.template.defaultfilters import slugify\r
   6 from django.contrib.contenttypes.models import ContentType\r
   7 from django.core.urlresolvers import reverse\r
   8 from django.shortcuts import render_to_response, get_object_or_404\r
   9 from django.template import RequestContext\r
  10 from django.http import HttpResponse, HttpResponseForbidden, HttpResponseRedirect, Http404\r
  11 from django.utils.translation import ugettext as _\r
  12 from django.utils.http import urlquote_plus\r
  13 from django.utils.html import strip_tags\r
  14 from django.utils import simplejson\r
  15 from django.core.urlresolvers import reverse\r
  16 from forum.forms import *\r
  17 from forum.utils.html import sanitize_html\r
  18 from forum.authentication import user_updated\r
  19 from datetime import date\r
  20 import decorators\r
  21 \r
  22 import time\r
  23 \r
  24 USERS_PAGE_SIZE = 35# refactor - move to some constants file\r
  25 \r
  26 def users(request):\r
  27     is_paginated = True\r
  28     sortby = request.GET.get('sort', 'reputation')\r
  29     suser = request.REQUEST.get('q',  "")\r
  30     try:\r
  31         page = int(request.GET.get('page', '1'))\r
  32     except ValueError:\r
  33         page = 1\r
  34 \r
  35     if suser == "":\r
  36         if sortby == "newest":\r
  37             objects_list = Paginator(User.objects.all().order_by('-date_joined'), USERS_PAGE_SIZE)\r
  38         elif sortby == "last":\r
  39             objects_list = Paginator(User.objects.all().order_by('date_joined'), USERS_PAGE_SIZE)\r
  40         elif sortby == "user":\r
  41             objects_list = Paginator(User.objects.all().order_by('username'), USERS_PAGE_SIZE)\r
  42         # default\r
  43         else:\r
  44             objects_list = Paginator(User.objects.all().order_by('-reputation'), USERS_PAGE_SIZE)\r
  45         base_url = reverse('users') + '?sort=%s&' % sortby\r
  46     else:\r
  47         sortby = "reputation"\r
  48         objects_list = Paginator(User.objects.filter(username__icontains=suser).order_by('-reputation'), USERS_PAGE_SIZE)\r
  49         base_url = reverse('users') + '?name=%s&sort=%s&' % (suser, sortby)\r
  50 \r
  51     try:\r
  52         users = objects_list.page(page)\r
  53     except (EmptyPage, InvalidPage):\r
  54         users = objects_list.page(objects_list.num_pages)\r
  55 \r
  56     return render_to_response('users/users.html', {\r
  57                                 "users" : users,\r
  58                                 "suser" : suser,\r
  59                                 "keywords" : suser,\r
  60                                 "tab_id" : sortby,\r
  61                                 "context" : {\r
  62                                     'is_paginated' : is_paginated,\r
  63                                     'pages': objects_list.num_pages,\r
  64                                     'page': page,\r
  65                                     'has_previous': users.has_previous(),\r
  66                                     'has_next': users.has_next(),\r
  67                                     'previous': users.previous_page_number(),\r
  68                                     'next': users.next_page_number(),\r
  69                                     'base_url' : base_url\r
  70                                 }\r
  71 \r
  72                                 }, context_instance=RequestContext(request))\r
  73 \r
  74 @login_required\r
  75 def moderate_user(request, id):\r
  76     """ajax handler of user moderation\r
  77     """\r
  78     if not request.user.is_superuser or request.method != 'POST':\r
  79         raise Http404\r
  80     if not request.is_ajax():\r
  81         return HttpResponseForbidden(mimetype="application/json")\r
  82 \r
  83     user = get_object_or_404(User, id=id)\r
  84     form = ModerateUserForm(request.POST, instance=user)\r
  85 \r
  86     if form.is_valid():\r
  87         form.save()\r
  88         logging.debug('data saved')\r
  89         response = HttpResponse(simplejson.dumps(''), mimetype="application/json")\r
  90     else:\r
  91         response = HttpResponseForbidden(mimetype="application/json")\r
  92     return response\r
  93 \r
  94 def set_new_email(user, new_email, nomessage=False):\r
  95     if new_email != user.email:\r
  96         user.email = new_email\r
  97         user.email_isvalid = False\r
  98         user.save()\r
  99         #if settings.EMAIL_VALIDATION == 'on':\r
 100         #    send_new_email_key(user,nomessage=nomessage)    \r
 101 \r
 102 @login_required\r
 103 def edit_user(request, id):\r
 104     user = get_object_or_404(User, id=id)\r
 105     if request.user != user:\r
 106         raise Http404\r
 107     if request.method == "POST":\r
 108         form = EditUserForm(user, request.POST)\r
 109         if form.is_valid():\r
 110             new_email = sanitize_html(form.cleaned_data['email'])\r
 111 \r
 112             set_new_email(user, new_email)\r
 113 \r
 114             #user.username = sanitize_html(form.cleaned_data['username'])\r
 115             user.real_name = sanitize_html(form.cleaned_data['realname'])\r
 116             user.website = sanitize_html(form.cleaned_data['website'])\r
 117             user.location = sanitize_html(form.cleaned_data['city'])\r
 118             user.date_of_birth = sanitize_html(form.cleaned_data['birthday'])\r
 119             if user.date_of_birth == "None":\r
 120                 user.date_of_birth = '1900-01-01'\r
 121             user.about = sanitize_html(form.cleaned_data['about'])\r
 122 \r
 123             user.save()\r
 124             # send user updated signal if full fields have been updated\r
 125             if user.email and user.real_name and user.website and user.location and \\r
 126                 user.date_of_birth and user.about:\r
 127                 user_updated.send(sender=user.__class__, instance=user, updated_by=user)\r
 128             return HttpResponseRedirect(user.get_profile_url())\r
 129     else:\r
 130         form = EditUserForm(user)\r
 131     return render_to_response('users/edit.html', {\r
 132                                                 'form' : form,\r
 133                                                 'gravatar_faq_url' : reverse('faq') + '#gravatar',\r
 134                                     }, context_instance=RequestContext(request))\r
 135 \r
 136 \r
 137 \r
 138 def user_view(template, tab_name, tab_description, page_title, private=False):\r
 139     def decorator(fn):\r
 140         def decorated(request, id, slug=None):\r
 141             user = get_object_or_404(User, id=id)\r
 142             if private and not user == request.user:\r
 143                 return HttpResponseForbidden()\r
 144             context = fn(request, user)\r
 145             context.update({\r
 146                 "tab_name" : tab_name,\r
 147                 "tab_description" : tab_description,\r
 148                 "page_title" : page_title,\r
 149             })\r
 150             return render_to_response(template, context, context_instance=RequestContext(request))\r
 151         return decorated\r
 152     return decorator\r
 153 \r
 154 \r
 155 @user_view('users/stats.html', 'stats', _('user profile'), _('user profile overview'))\r
 156 def user_stats(request, user):\r
 157     questions = Question.objects.filter(author=user, deleted=False).order_by('-added_at')\r
 158     answers = Answer.objects.filter(author=user, deleted=False).order_by('-added_at')\r
 159 \r
 160     up_votes = user.get_up_vote_count()\r
 161     down_votes = user.get_down_vote_count()\r
 162     votes_today = user.get_vote_count_today()\r
 163     votes_total = int(settings.MAX_VOTES_PER_DAY)\r
 164 \r
 165     user_tags = Tag.objects.filter(Q(nodes__author=user) | Q(nodes__children__author=user)) \\r
 166         .annotate(user_tag_usage_count=Count('name')).order_by('-user_tag_usage_count')\r
 167 \r
 168     awards = Badge.objects.filter(award_badge__user=user).annotate(count=Count('name')).order_by('-count')\r
 169 \r
 170     if request.user.is_superuser:\r
 171         moderate_user_form = ModerateUserForm(instance=user)\r
 172     else:\r
 173         moderate_user_form = None\r
 174 \r
 175     return {'moderate_user_form': moderate_user_form,\r
 176             "view_user" : user,\r
 177             "questions" : questions,\r
 178             "answers" : answers,\r
 179             "up_votes" : up_votes,\r
 180             "down_votes" : down_votes,\r
 181             "total_votes": up_votes + down_votes,\r
 182             "votes_today_left": votes_total-votes_today,\r
 183             "votes_total_per_day": votes_total,\r
 184             "user_tags" : user_tags[:50],\r
 185             "awards": awards,\r
 186             "total_awards" : awards.count(),\r
 187         }\r
 188 \r
 189 @user_view('users/recent.html', 'recent', _('recent user activity'), _('profile - recent activity'))\r
 190 def user_recent(request, user):\r
 191     activities = Activity.objects.filter(activity_type__in=(TYPE_ACTIVITY_PRIZE,\r
 192             TYPE_ACTIVITY_ASK_QUESTION, TYPE_ACTIVITY_ANSWER,\r
 193             TYPE_ACTIVITY_COMMENT_QUESTION, TYPE_ACTIVITY_COMMENT_ANSWER,\r
 194             TYPE_ACTIVITY_MARK_ANSWER), user=user).order_by('-active_at')[:USERS_PAGE_SIZE]\r
 195 \r
 196     return {"view_user" : user, "activities" : activities}\r
 197 \r
 198 \r
 199 @user_view('users/votes.html', 'votes', _('user vote record'), _('profile - votes'), True)\r
 200 def user_votes(request, user):\r
 201     votes = user.votes.exclude(node__deleted=True).order_by('-voted_at')[:USERS_PAGE_SIZE]\r
 202 \r
 203     return {"view_user" : user, "votes" : votes}\r
 204 \r
 205 \r
 206 @user_view('users/reputation.html', 'reputation', _('user reputation in the community'), _('profile - user reputation'))\r
 207 def user_reputation(request, user):\r
 208     reputation = user.reputes.order_by('-reputed_at')\r
 209 \r
 210     graph_data = simplejson.dumps([\r
 211             (time.mktime(rep.reputed_at.timetuple()) * 1000, rep.reputation)\r
 212             for rep in reputation\r
 213     ])\r
 214 \r
 215     return {"view_user": user, "reputation": reputation, "graph_data": graph_data}\r
 216 \r
 217 @user_view('users/questions.html', 'favorites', _('favorite questions'),  _('profile - favorite questions'), True)\r
 218 def user_favorites(request, user):\r
 219     questions = user.favorite_questions.filter(deleted=False)\r
 220 \r
 221     return {"questions" : questions, "view_user" : user}\r
 222 \r
 223 @user_view('users/subscriptions.html', 'subscriptions', _('subscription settings'), _('profile - subscriptions'), True)\r
 224 def user_subscriptions(request, user):\r
 225     if request.method == 'POST':\r
 226         form = SubscriptionSettingsForm(request.POST)\r
 227 \r
 228         if 'notswitch' in request.POST:\r
 229             user.subscription_settings.enable_notifications = not user.subscription_settings.enable_notifications\r
 230             user.subscription_settings.save()\r
 231 \r
 232             if user.subscription_settings.enable_notifications:\r
 233                 request.user.message_set.create(message=_('Notifications are now enabled'))\r
 234             else:\r
 235                 request.user.message_set.create(message=_('Notifications are now disabled'))\r
 236         else:\r
 237             form.is_valid()\r
 238             for k,v in form.cleaned_data.items():\r
 239                 setattr(user.subscription_settings, k, v)\r
 240 \r
 241             user.subscription_settings.save()\r
 242             request.user.message_set.create(message=_('New subscription settings are now saved'))\r
 243     else:\r
 244         form = SubscriptionSettingsForm(user.subscription_settings.__dict__)\r
 245 \r
 246     notificatons_on = user.subscription_settings.enable_notifications\r
 247 \r
 248     return {'view_user':user, 'notificatons_on': notificatons_on, 'form':form}\r
 249 \r
 250 @login_required\r
 251 def account_settings(request):\r
 252     logging.debug('')\r
 253     msg = request.GET.get('msg', '')\r
 254     is_openid = False\r
 255 \r
 256     return render_to_response('account_settings.html', {\r
 257         'msg': msg,\r
 258         'is_openid': is_openid\r
 259         }, context_instance=RequestContext(request))\r
 260 \r