forum/views/users.py

   1 from forum.models import User\r
   2 from django.db.models import Q, Count\r
   3 from django.core.paginator import Paginator, EmptyPage, InvalidPage\r
   4 from django.template.defaultfilters import slugify\r
   5 from django.contrib.contenttypes.models import ContentType\r
   6 from django.core.urlresolvers import reverse\r
   7 from django.shortcuts import render_to_response, get_object_or_404\r
   8 from django.template import RequestContext\r
   9 from django.http import HttpResponse, HttpResponseRedirect, Http404\r
  10 from forum.http_responses import HttpResponseUnauthorized\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.encoding import smart_unicode\r
  15 from django.utils import simplejson\r
  16 from django.core.urlresolvers import reverse, NoReverseMatch\r
  17 from forum.forms import *\r
  18 from forum.utils.html import sanitize_html\r
  19 from forum.modules import decorate, ReturnImediatelyException\r
  20 from datetime import datetime, date\r
  21 from forum.actions import EditProfileAction, FavoriteAction, BonusRepAction, SuspendAction\r
  22 from forum.modules import ui\r
  23 from forum.utils import pagination\r
  24 from forum.views.readers import QuestionListPaginatorContext, AnswerPaginatorContext\r
  25 from forum.settings import ONLINE_USERS\r
  26  \r
  27 import time\r
  28 import datetime\r
  29 import decorators\r
  30 \r
  31 class UserReputationSort(pagination.SimpleSort):\r
  32     def apply(self, objects):\r
  33         return objects.order_by('-is_active', self.order_by)\r
  34 \r
  35 class UserListPaginatorContext(pagination.PaginatorContext):\r
  36     def __init__(self, pagesizes=(20, 35, 60)):\r
  37         super (UserListPaginatorContext, self).__init__('USERS_LIST', sort_methods=(\r
  38             (_('reputation'), UserReputationSort(_('reputation'), '-reputation', _("sorted by reputation"))),\r
  39             (_('newest'), pagination.SimpleSort(_('recent'), '-date_joined', _("newest members"))),\r
  40             (_('last'), pagination.SimpleSort(_('oldest'), 'date_joined', _("oldest members"))),\r
  41             (_('name'), pagination.SimpleSort(_('by username'), 'username', _("sorted by username"))),\r
  42         ), pagesizes=pagesizes)\r
  43 \r
  44 class SubscriptionListPaginatorContext(pagination.PaginatorContext):\r
  45     def __init__(self):\r
  46         super (SubscriptionListPaginatorContext, self).__init__('SUBSCRIPTION_LIST', pagesizes=(5, 10, 20), default_pagesize=20)\r
  47 \r
  48 class UserAnswersPaginatorContext(pagination.PaginatorContext):\r
  49     def __init__(self):\r
  50         super (UserAnswersPaginatorContext, self).__init__('USER_ANSWER_LIST', sort_methods=(\r
  51             (_('oldest'), pagination.SimpleSort(_('oldest answers'), 'added_at', _("oldest answers will be shown first"))),\r
  52             (_('newest'), pagination.SimpleSort(_('newest answers'), '-added_at', _("newest answers will be shown first"))),\r
  53             (_('votes'), pagination.SimpleSort(_('popular answers'), '-score', _("most voted answers will be shown first"))),\r
  54         ), default_sort=_('votes'), pagesizes=(5, 10, 20), default_pagesize=20, prefix=_('answers'))\r
  55 \r
  56 USERS_PAGE_SIZE = 35# refactor - move to some constants file\r
  57 \r
  58 @decorators.render('users/users.html', 'users', _('users'), weight=200)\r
  59 def users(request):\r
  60     suser = request.REQUEST.get('q', "")\r
  61     users = User.objects.all()\r
  62 \r
  63     if suser != "":\r
  64         users = users.filter(username__icontains=suser)\r
  65 \r
  66     return pagination.paginated(request, ('users', UserListPaginatorContext()), {\r
  67         "users" : users,\r
  68         "suser" : suser,\r
  69     })\r
  70 \r
  71 \r
  72 @decorators.render('users/online_users.html', 'online_users', _('Online Users'), weight=200, tabbed=False)\r
  73 def online_users(request):\r
  74     suser = request.REQUEST.get('q', "")\r
  75 \r
  76     sort = ""\r
  77     if request.GET.get("sort", None):\r
  78         try:\r
  79             sort = int(request.GET["sort"])\r
  80         except ValueError:\r
  81             logging.error('Found invalid sort "%s", loading %s, refered by %s' % (\r
  82                 request.GET.get("sort", ''), request.path, request.META.get('HTTP_REFERER', 'UNKNOWN')\r
  83             ))\r
  84             raise Http404()\r
  85 \r
  86     page = 0\r
  87     if request.GET.get("page", None):\r
  88         try:\r
  89             page = int(request.GET["page"])\r
  90         except ValueError:\r
  91             logging.error('Found invalid page "%s", loading %s, refered by %s' % (\r
  92                 request.GET.get("page", ''), request.path, request.META.get('HTTP_REFERER', 'UNKNOWN')\r
  93             ))\r
  94             raise Http404()\r
  95 \r
  96     pagesize = 10\r
  97     if request.GET.get("pagesize", None):\r
  98         try:\r
  99             pagesize = int(request.GET["pagesize"])\r
 100         except ValueError:\r
 101             logging.error('Found invalid pagesize "%s", loading %s, refered by %s' % (\r
 102                 request.GET.get("pagesize", ''), request.path, request.META.get('HTTP_REFERER', 'UNKNOWN')\r
 103             ))\r
 104             raise Http404()\r
 105 \r
 106 \r
 107     users = None\r
 108     if sort == "reputation":\r
 109         users = sorted(ONLINE_USERS.sets.keys(), key=lambda user: user.reputation)\r
 110     elif sort == "newest" :\r
 111         users = sorted(ONLINE_USERS.sets.keys(), key=lambda user: user.newest)\r
 112     elif sort == "last":\r
 113         users = sorted(ONLINE_USERS.sets.keys(), key=lambda user: user.last)\r
 114     elif sort == "name":\r
 115         users = sorted(ONLINE_USERS.sets.keys(), key=lambda user: user.name)\r
 116     elif sort == "oldest":\r
 117         users = sorted(ONLINE_USERS.sets.keys(), key=lambda user: user.oldest)\r
 118     elif sort == "newest":\r
 119         users = sorted(ONLINE_USERS.sets.keys(), key=lambda user: user.newest)\r
 120     elif sort == "votes":\r
 121         users = sorted(ONLINE_USERS.sets.keys(), key=lambda user: user.votes)\r
 122     else:\r
 123         users = sorted(ONLINE_USERS.iteritems(), key=lambda x: x[1])\r
 124 \r
 125     return render_to_response('users/online_users.html', {\r
 126         "users" : users,\r
 127         "suser" : suser,\r
 128         "sort" : sort,\r
 129         "page" : page,\r
 130         "pageSize" : pagesize,\r
 131     })\r
 132 \r
 133 \r
 134 def edit_user(request, id):\r
 135     user = get_object_or_404(User, id=id)\r
 136     if not (request.user.is_superuser or request.user == user):\r
 137         return HttpResponseUnauthorized(request)\r
 138     if request.method == "POST":\r
 139         form = EditUserForm(user, request.POST)\r
 140         if form.is_valid():\r
 141             new_email = sanitize_html(form.cleaned_data['email'])\r
 142 \r
 143             if new_email != user.email:\r
 144                 user.email = new_email\r
 145                 user.email_isvalid = False\r
 146 \r
 147                 try:\r
 148                     hash = ValidationHash.objects.get(user=request.user, type='email')\r
 149                     hash.delete()\r
 150                 except:\r
 151                     pass\r
 152 \r
 153             if settings.EDITABLE_SCREEN_NAME:\r
 154                 user.username = sanitize_html(form.cleaned_data['username'])\r
 155             user.real_name = sanitize_html(form.cleaned_data['realname'])\r
 156             user.website = sanitize_html(form.cleaned_data['website'])\r
 157             user.location = sanitize_html(form.cleaned_data['city'])\r
 158             user.date_of_birth = form.cleaned_data['birthday']\r
 159             if user.date_of_birth == "None":\r
 160                 user.date_of_birth = datetime(1900, 1, 1, 0, 0)\r
 161             user.about = sanitize_html(form.cleaned_data['about'])\r
 162 \r
 163             user.save()\r
 164             EditProfileAction(user=user, ip=request.META['REMOTE_ADDR']).save()\r
 165 \r
 166             request.user.message_set.create(message=_("Profile updated."))\r
 167             return HttpResponseRedirect(user.get_profile_url())\r
 168     else:\r
 169         form = EditUserForm(user)\r
 170     return render_to_response('users/edit.html', {\r
 171     'user': user,\r
 172     'form' : form,\r
 173     'gravatar_faq_url' : reverse('faq') + '#gravatar',\r
 174     }, context_instance=RequestContext(request))\r
 175 \r
 176 \r
 177 @decorate.withfn(decorators.command)\r
 178 def user_powers(request, id, action, status):\r
 179     if not request.user.is_superuser:\r
 180         raise decorators.CommandException(_("Only superusers are allowed to alter other users permissions."))\r
 181 \r
 182     if (action == 'remove' and 'status' == 'super') and not request.user.is_siteowner():\r
 183         raise decorators.CommandException(_("Only the site owner can remove the super user status from other user."))\r
 184 \r
 185     user = get_object_or_404(User, id=id)\r
 186     new_state = action == 'grant'\r
 187 \r
 188     if status == 'super':\r
 189         user.is_superuser = new_state\r
 190     elif status == 'staff':\r
 191         user.is_staff = new_state\r
 192     else:\r
 193         raise Http404()\r
 194 \r
 195     user.save()\r
 196     return decorators.RefreshPageCommand()\r
 197 \r
 198 \r
 199 @decorate.withfn(decorators.command)\r
 200 def award_points(request, id):\r
 201     if not request.POST:\r
 202         return render_to_response('users/karma_bonus.html')\r
 203 \r
 204     if not request.user.is_superuser:\r
 205         raise decorators.CommandException(_("Only superusers are allowed to award reputation points"))\r
 206 \r
 207     try:\r
 208         points = int(request.POST['points'])\r
 209     except:\r
 210         raise decorators.CommandException(_("Invalid number of points to award."))\r
 211 \r
 212     user = get_object_or_404(User, id=id)\r
 213 \r
 214     extra = dict(message=request.POST.get('message', ''), awarding_user=request.user.id, value=points)\r
 215 \r
 216     BonusRepAction(user=request.user, extra=extra).save(data=dict(value=points, affected=user))\r
 217 \r
 218     return {'commands': {\r
 219             'update_profile_karma': [user.reputation]\r
 220         }}\r
 221     \r
 222 \r
 223 @decorate.withfn(decorators.command)\r
 224 def suspend(request, id):\r
 225     user = get_object_or_404(User, id=id)\r
 226 \r
 227     if not request.user.is_superuser:\r
 228         raise decorators.CommandException(_("Only superusers can suspend other users"))\r
 229 \r
 230     if not request.POST.get('bantype', None):\r
 231         if user.is_suspended():\r
 232             suspension = user.suspension\r
 233             suspension.cancel(user=request.user, ip=request.META['REMOTE_ADDR'])\r
 234             return decorators.RefreshPageCommand()\r
 235         else:\r
 236             return render_to_response('users/suspend_user.html')\r
 237 \r
 238     data = {\r
 239         'bantype': request.POST.get('bantype', 'indefinetly').strip(),\r
 240         'publicmsg': request.POST.get('publicmsg', _('Bad behaviour')),\r
 241         'privatemsg': request.POST.get('privatemsg', None) or request.POST.get('publicmsg', ''),\r
 242         'suspended': user\r
 243     }\r
 244 \r
 245     if data['bantype'] == 'forxdays':\r
 246         try:\r
 247             data['forxdays'] = int(request.POST['forxdays'])\r
 248         except:\r
 249             raise decorators.CommandException(_('Invalid numeric argument for the number of days.'))\r
 250 \r
 251     SuspendAction(user=request.user, ip=request.META['REMOTE_ADDR']).save(data=data)\r
 252 \r
 253     return decorators.RefreshPageCommand()\r
 254 \r
 255 \r
 256 def user_view(template, tab_name, tab_title, tab_description, private=False, tabbed=True, render_to=None, weight=500):\r
 257     def decorator(fn):\r
 258         def params(request, id=None, slug=None):\r
 259             # Get the user object by id if the id parameter has been passed\r
 260             if id is not None:\r
 261                 user = get_object_or_404(User, id=id)\r
 262             # ...or by slug if the slug has been given\r
 263             elif slug is not None:\r
 264                 try:\r
 265                     user = User.objects.get(username__iexact=slug)\r
 266                 except User.DoesNotExist:\r
 267                     raise Http404\r
 268 \r
 269             if private and not (user == request.user or request.user.is_superuser):\r
 270                 raise ReturnImediatelyException(HttpResponseUnauthorized(request))\r
 271 \r
 272             if render_to and (not render_to(user)):\r
 273                 raise ReturnImediatelyException(HttpResponseRedirect(user.get_profile_url()))\r
 274 \r
 275             return [request, user], {}\r
 276 \r
 277         decorated = decorate.params.withfn(params)(fn)\r
 278 \r
 279         def result(context, request, user):\r
 280             rev_page_title = smart_unicode(user.username) + " - " + tab_description\r
 281 \r
 282             context.update({\r
 283                 "tab": "users",\r
 284                 "active_tab" : tab_name,\r
 285                 "tab_description" : tab_description,\r
 286                 "page_title" : rev_page_title,\r
 287                 "can_view_private": (user == request.user) or request.user.is_superuser\r
 288             })\r
 289             return render_to_response(template, context, context_instance=RequestContext(request))\r
 290 \r
 291         decorated = decorate.result.withfn(result, needs_params=True)(decorated)\r
 292 \r
 293         if tabbed:\r
 294             def url_getter(vu):\r
 295                 try:\r
 296                     return reverse(fn.__name__, kwargs={'id': vu.id, 'slug': slugify(smart_unicode(vu.username))})\r
 297                 except NoReverseMatch:\r
 298                     return reverse(fn.__name__, kwargs={'id': vu.id})\r
 299 \r
 300             ui.register(ui.PROFILE_TABS, ui.ProfileTab(\r
 301                 tab_name, tab_title, tab_description,url_getter, private, render_to, weight\r
 302             ))\r
 303 \r
 304         return decorated\r
 305     return decorator\r
 306 \r
 307 \r
 308 @user_view('users/stats.html', 'stats', _('overview'), _('user overview'))\r
 309 def user_profile(request, user):\r
 310     questions = Question.objects.filter_state(deleted=False).filter(author=user).order_by('-added_at')\r
 311     answers = Answer.objects.filter_state(deleted=False).filter(author=user).order_by('-added_at')\r
 312 \r
 313     up_votes = user.vote_up_count\r
 314     down_votes = user.vote_down_count\r
 315     votes_today = user.get_vote_count_today()\r
 316     votes_total = user.can_vote_count_today()\r
 317 \r
 318     user_tags = Tag.objects.filter(Q(nodes__author=user) | Q(nodes__children__author=user)) \\r
 319         .annotate(user_tag_usage_count=Count('name')).order_by('-user_tag_usage_count')\r
 320 \r
 321     awards = [(Badge.objects.get(id=b['id']), b['count']) for b in\r
 322               Badge.objects.filter(awards__user=user).values('id').annotate(count=Count('cls')).order_by('-count')]\r
 323 \r
 324     return pagination.paginated(request, (\r
 325     ('questions', QuestionListPaginatorContext('USER_QUESTION_LIST', _('questions'), default_pagesize=15)),\r
 326     ('answers', UserAnswersPaginatorContext())), {\r
 327     "view_user" : user,\r
 328     "questions" : questions,\r
 329     "answers" : answers,\r
 330     "up_votes" : up_votes,\r
 331     "down_votes" : down_votes,\r
 332     "total_votes": up_votes + down_votes,\r
 333     "votes_today_left": votes_total-votes_today,\r
 334     "votes_total_per_day": votes_total,\r
 335     "user_tags" : user_tags[:50],\r
 336     "awards": awards,\r
 337     "total_awards" : len(awards),\r
 338     })\r
 339     \r
 340 @user_view('users/recent.html', 'recent', _('recent activity'), _('recent user activity'))\r
 341 def user_recent(request, user):\r
 342     activities = user.actions.exclude(\r
 343             action_type__in=("voteup", "votedown", "voteupcomment", "flag", "newpage", "editpage")).order_by(\r
 344             '-action_date')[:USERS_PAGE_SIZE]\r
 345 \r
 346     return {"view_user" : user, "activities" : activities}\r
 347 \r
 348 \r
 349 @user_view('users/reputation.html', 'reputation', _('reputation history'), _('graph of user karma'))\r
 350 def user_reputation(request, user):\r
 351     rep = list(user.reputes.order_by('date'))\r
 352     values = [r.value for r in rep]\r
 353     redux = lambda x, y: x+y\r
 354 \r
 355     graph_data = simplejson.dumps([\r
 356     (time.mktime(rep[i].date.timetuple()) * 1000, reduce(redux, values[:i], 0))\r
 357     for i in range(len(values))\r
 358     ])\r
 359 \r
 360     rep = user.reputes.filter(action__canceled=False).order_by('-date')[0:20]\r
 361 \r
 362     return {"view_user": user, "reputation": rep, "graph_data": graph_data}\r
 363 \r
 364 @user_view('users/votes.html', 'votes', _('votes'), _('user vote record'), True)\r
 365 def user_votes(request, user):\r
 366     votes = user.votes.exclude(node__state_string__contains="(deleted").filter(\r
 367             node__node_type__in=("question", "answer")).order_by('-voted_at')[:USERS_PAGE_SIZE]\r
 368 \r
 369     return {"view_user" : user, "votes" : votes}\r
 370 \r
 371 @user_view('users/questions.html', 'favorites', _('favorites'), _('questions that user selected as his/her favorite'))\r
 372 def user_favorites(request, user):\r
 373     favorites = FavoriteAction.objects.filter(canceled=False, user=user)\r
 374 \r
 375     return {"favorites" : favorites, "view_user" : user}\r
 376 \r
 377 @user_view('users/subscriptions.html', 'subscriptions', _('subscription'), _('subscriptions'), True, tabbed=False)\r
 378 def user_subscriptions(request, user):\r
 379     enabled = True\r
 380 \r
 381     tab = request.GET.get('tab', "settings")\r
 382 \r
 383     if tab == 'settings':\r
 384         manage_open = False\r
 385         if request.method == 'POST':\r
 386             manage_open = False\r
 387             form = SubscriptionSettingsForm(data=request.POST, instance=user.subscription_settings)\r
 388 \r
 389             if form.is_valid():\r
 390                 form.save()\r
 391                 message = _('New subscription settings are now saved')\r
 392 \r
 393                 user.subscription_settings.enable_notifications = enabled\r
 394                 user.subscription_settings.save()\r
 395 \r
 396                 request.user.message_set.create(message=message)\r
 397         else:\r
 398             form = SubscriptionSettingsForm(instance=user.subscription_settings)\r
 399 \r
 400         return {\r
 401             'view_user':user,\r
 402             'notificatons_on': enabled,\r
 403             'form':form,\r
 404             'manage_open':manage_open,\r
 405         }\r
 406 \r
 407     elif tab == 'manage':\r
 408         manage_open = True\r
 409 \r
 410         auto = request.GET.get('auto', 'True')\r
 411         if auto == 'True':\r
 412             show_auto = True\r
 413             subscriptions = QuestionSubscription.objects.filter(user=user).order_by('-last_view')\r
 414         else:\r
 415             show_auto = False\r
 416             subscriptions = QuestionSubscription.objects.filter(user=user, auto_subscription=False).order_by('-last_view')\r
 417 \r
 418         return pagination.paginated(request, ('subscriptions', SubscriptionListPaginatorContext()), {\r
 419             'subscriptions':subscriptions,\r
 420             'view_user':user,\r
 421             "auto":show_auto,\r
 422             'manage_open':manage_open,\r
 423         })\r
 424 \r
 425     # else:\r
 426         # todo: probably want to throw an error\r
 427         # error = "error to throw"\r
 428 \r
 429 \r
 430 \r
 431 \r
 432 \r
 433 \r
 434 \r
 435 @user_view('users/preferences.html', 'preferences', _('preferences'), _('preferences'), True, tabbed=False)\r
 436 def user_preferences(request, user):\r
 437     if request.POST:\r
 438         form = UserPreferencesForm(request.POST)\r
 439 \r
 440         if form.is_valid():\r
 441             user.prop.preferences = form.cleaned_data\r
 442             request.user.message_set.create(message=_('New preferences saved'))\r
 443 \r
 444     else:\r
 445         preferences = user.prop.preferences\r
 446 \r
 447         if preferences:\r
 448             form = UserPreferencesForm(initial=preferences)\r
 449         else:\r
 450             form = UserPreferencesForm()\r
 451             \r
 452     return {'view_user': user, 'form': form}\r
 453 \r
 454 \r