forum/views/admin.py

   1 from datetime import datetime, timedelta
   2 import time
   3
   4 from django.shortcuts import render_to_response, get_object_or_404
   5 from django.core.urlresolvers import reverse
   6 from django.http import HttpResponseRedirect, HttpResponse, HttpResponseForbidden, Http404
   7 from django.template import RequestContext
   8 from django.utils.translation import ugettext as _
   9 from django.utils import simplejson
  10 from django.db.models import Sum
  11 from forum.settings.base import Setting
  12 from forum.forms import MaintenanceModeForm, PageForm
  13 from forum.settings.forms import SettingsSetForm
  14
  15 from forum.models import Question, Answer, User, Node, Action, Page
  16 from forum.actions import NewPageAction, EditPageAction, PublishAction
  17 from forum import settings
  18
  19 def super_user_required(fn):
  20     def wrapper(request, *args, **kwargs):
  21         if request.user.is_authenticated() and request.user.is_superuser:
  22             return fn(request, *args, **kwargs)
  23         else:
  24             return HttpResponseForbidden()
  25
  26     return wrapper
  27
  28 def admin_page(fn):
  29     @super_user_required
  30     def wrapper(request, *args, **kwargs):
  31         res = fn(request, *args, **kwargs)
  32         if isinstance(res, tuple):
  33             template, context = res
  34             context['basetemplate'] = settings.DJSTYLE_ADMIN_INTERFACE and "osqaadmin/djstyle_base.html" or "osqaadmin/base.html"
  35             context['allsets'] = Setting.sets
  36             context['othersets'] = sorted(
  37                     [s for s in Setting.sets.values() if not s.name in
  38                     ('basic', 'users', 'email', 'paths', 'extkeys', 'repgain', 'minrep', 'voting', 'badges', 'about', 'faq', 'sidebar',
  39                     'form', 'moderation', 'css', 'headandfoot', 'head')]
  40                     , lambda s1, s2: s1.weight - s2.weight)
  41
  42             unsaved = request.session.get('previewing_settings', {})
  43             context['unsaved'] = set([getattr(settings, s).set.name for s in unsaved.keys() if hasattr(settings, s)])
  44
  45             return render_to_response(template, context, context_instance=RequestContext(request))
  46         else:
  47             return res
  48
  49     return wrapper
  50
  51 @admin_page
  52 def dashboard(request):
  53     return ('osqaadmin/dashboard.html', {
  54     'settings_pack': unicode(settings.SETTINGS_PACK),
  55     'statistics': get_statistics(),
  56     'recent_activity': get_recent_activity(),
  57     'flagged_posts': get_flagged_posts(),
  58     })
  59
  60 @super_user_required
  61 def interface_switch(request):
  62     if request.GET and request.GET.get('to', None) and request.GET['to'] in ('default', 'djstyle'):
  63         settings.DJSTYLE_ADMIN_INTERFACE.set_value(request.GET['to'] == 'djstyle')
  64
  65     return HttpResponseRedirect(reverse('admin_index'))
  66
  67 @admin_page
  68 def statistics(request):
  69     today = datetime.now()
  70     last_month = today - timedelta(days=30)
  71
  72     last_month_questions = Question.objects.filter_state(deleted=False).filter(added_at__gt=last_month
  73                                                                                ).order_by('added_at').values_list(
  74             'added_at', flat=True)
  75
  76     last_month_n_questions = Question.objects.filter_state(deleted=False).filter(added_at__lt=last_month).count()
  77     qgraph_data = simplejson.dumps([
  78     (time.mktime(d.timetuple()) * 1000, i + last_month_n_questions)
  79     for i, d in enumerate(last_month_questions)
  80     ])
  81
  82     last_month_users = User.objects.filter(date_joined__gt=last_month
  83                                            ).order_by('date_joined').values_list('date_joined', flat=True)
  84
  85     last_month_n_users = User.objects.filter(date_joined__lt=last_month).count()
  86
  87     ugraph_data = simplejson.dumps([
  88     (time.mktime(d.timetuple()) * 1000, i + last_month_n_users)
  89     for i, d in enumerate(last_month_users)
  90     ])
  91
  92     return 'osqaadmin/statistics.html', {
  93     'graphs': [
  94             {
  95             'id': 'questions_graph',
  96             'caption': _("Questions Graph"),
  97             'data': qgraph_data
  98             }, {
  99             'id': 'userss_graph',
 100             'caption': _("Users Graph"),
 101             'data': ugraph_data
 102             }
 103             ]
 104     }
 105
 106
 107 @admin_page
 108 def settings_set(request, set_name):
 109     set = Setting.sets.get(set_name, {})
 110     current_preview = request.session.get('previewing_settings', {})
 111
 112     if set is None:
 113         raise Http404
 114
 115     if request.POST:
 116         form = SettingsSetForm(set, data=request.POST, files=request.FILES)
 117
 118         if form.is_valid():
 119             if 'preview' in request.POST:
 120                 current_preview.update(form.cleaned_data)
 121                 request.session['previewing_settings'] = current_preview
 122
 123                 return HttpResponseRedirect(reverse('index'))
 124             else:
 125                 for s in set:
 126                     current_preview.pop(s.name, None)
 127
 128                 request.session['previewing_settings'] = current_preview
 129
 130                 if not 'reset' in request.POST:
 131                     form.save()
 132                     request.user.message_set.create(message=_("'%s' settings saved succesfully") % set_name)
 133
 134                     if set_name in ('minrep', 'badges', 'repgain'):
 135                         settings.SETTINGS_PACK.set_value("custom")
 136
 137                 return HttpResponseRedirect(reverse('admin_set', args=[set_name]))
 138     else:
 139         form = SettingsSetForm(set, unsaved=current_preview)
 140
 141     return 'osqaadmin/set.html', {
 142     'form': form,
 143     'markdown': set.markdown,
 144     }
 145
 146 @super_user_required
 147 def get_default(request, set_name, var_name):
 148     set = Setting.sets.get(set_name, None)
 149     if set is None: raise Http404
 150
 151     setting = dict([(s.name, s) for s in set]).get(var_name, None)
 152     if setting is None: raise Http404
 153
 154     setting.to_default()
 155
 156     if request.is_ajax():
 157         return HttpResponse(setting.default)
 158     else:
 159         return HttpResponseRedirect(reverse('admin_set', kwargs={'set_name': set_name}))
 160
 161
 162 def get_recent_activity():
 163     return Action.objects.order_by('-action_date')[0:30]
 164
 165 def get_flagged_posts():
 166     return Action.objects.filter(canceled=False, action_type="flag").order_by('-action_date')[0:30]
 167
 168 def get_statistics():
 169     return {
 170     'total_users': User.objects.all().count(),
 171     'users_last_24': User.objects.filter(date_joined__gt=(datetime.now() - timedelta(days=1))).count(),
 172     'total_questions': Question.objects.filter_state(deleted=False).count(),
 173     'questions_last_24': Question.objects.filter_state(deleted=False).filter(
 174             added_at__gt=(datetime.now() - timedelta(days=1))).count(),
 175     'total_answers': Answer.objects.filter_state(deleted=False).count(),
 176     'answers_last_24': Answer.objects.filter_state(deleted=False).filter(
 177             added_at__gt=(datetime.now() - timedelta(days=1))).count(),
 178     }
 179
 180 @super_user_required
 181 def go_bootstrap(request):
 182 #todo: this is the quick and dirty way of implementing a bootstrap mode
 183     try:
 184         from forum_modules.default_badges import settings as dbsets
 185         dbsets.POPULAR_QUESTION_VIEWS.set_value(100)
 186         dbsets.NOTABLE_QUESTION_VIEWS.set_value(200)
 187         dbsets.FAMOUS_QUESTION_VIEWS.set_value(300)
 188         dbsets.NICE_ANSWER_VOTES_UP.set_value(2)
 189         dbsets.NICE_QUESTION_VOTES_UP.set_value(2)
 190         dbsets.GOOD_ANSWER_VOTES_UP.set_value(4)
 191         dbsets.GOOD_QUESTION_VOTES_UP.set_value(4)
 192         dbsets.GREAT_ANSWER_VOTES_UP.set_value(8)
 193         dbsets.GREAT_QUESTION_VOTES_UP.set_value(8)
 194         dbsets.FAVORITE_QUESTION_FAVS.set_value(1)
 195         dbsets.STELLAR_QUESTION_FAVS.set_value(3)
 196         dbsets.DISCIPLINED_MIN_SCORE.set_value(3)
 197         dbsets.PEER_PRESSURE_MAX_SCORE.set_value(-3)
 198         dbsets.CIVIC_DUTY_VOTES.set_value(15)
 199         dbsets.PUNDIT_COMMENT_COUNT.set_value(10)
 200         dbsets.SELF_LEARNER_UP_VOTES.set_value(2)
 201         dbsets.STRUNK_AND_WHITE_EDITS.set_value(10)
 202         dbsets.ENLIGHTENED_UP_VOTES.set_value(2)
 203         dbsets.GURU_UP_VOTES.set_value(4)
 204         dbsets.NECROMANCER_UP_VOTES.set_value(2)
 205         dbsets.NECROMANCER_DIF_DAYS.set_value(30)
 206         dbsets.TAXONOMIST_USE_COUNT.set_value(5)
 207     except:
 208         pass
 209
 210     settings.REP_TO_VOTE_UP.set_value(0)
 211     settings.REP_TO_VOTE_DOWN.set_value(15)
 212     settings.REP_TO_FLAG.set_value(15)
 213     settings.REP_TO_COMMENT.set_value(0)
 214     settings.REP_TO_LIKE_COMMENT.set_value(0)
 215     settings.REP_TO_UPLOAD.set_value(0)
 216     settings.REP_TO_CREATE_TAGS.set_value(0)
 217     settings.REP_TO_CLOSE_OWN.set_value(60)
 218     settings.REP_TO_REOPEN_OWN.set_value(120)
 219     settings.REP_TO_RETAG.set_value(150)
 220     settings.REP_TO_EDIT_WIKI.set_value(200)
 221     settings.REP_TO_EDIT_OTHERS.set_value(400)
 222     settings.REP_TO_CLOSE_OTHERS.set_value(600)
 223     settings.REP_TO_DELETE_COMMENTS.set_value(400)
 224     settings.REP_TO_VIEW_FLAGS.set_value(30)
 225
 226     settings.INITIAL_REP.set_value(1)
 227     settings.MAX_REP_BY_UPVOTE_DAY.set_value(300)
 228     settings.REP_GAIN_BY_UPVOTED.set_value(15)
 229     settings.REP_LOST_BY_DOWNVOTED.set_value(1)
 230     settings.REP_LOST_BY_DOWNVOTING.set_value(0)
 231     settings.REP_GAIN_BY_ACCEPTED.set_value(25)
 232     settings.REP_GAIN_BY_ACCEPTING.set_value(5)
 233     settings.REP_LOST_BY_FLAGGED.set_value(2)
 234     settings.REP_LOST_BY_FLAGGED_3_TIMES.set_value(30)
 235     settings.REP_LOST_BY_FLAGGED_5_TIMES.set_value(100)
 236
 237     settings.SETTINGS_PACK.set_value("bootstrap")
 238
 239     request.user.message_set.create(message=_('Bootstrap mode enabled'))
 240     return HttpResponseRedirect(reverse('admin_index'))
 241
 242 @super_user_required
 243 def go_defaults(request):
 244     for setting in Setting.sets['badges']:
 245         setting.to_default()
 246     for setting in Setting.sets['minrep']:
 247         setting.to_default()
 248     for setting in Setting.sets['repgain']:
 249         setting.to_default()
 250
 251     settings.SETTINGS_PACK.set_value("default")
 252
 253     request.user.message_set.create(message=_('All values reverted to defaults'))
 254     return HttpResponseRedirect(reverse('admin_index'))
 255
 256
 257 @super_user_required
 258 def recalculate_denormalized(request):
 259     for n in Node.objects.all():
 260         n = n.leaf
 261         n.score = n.votes.aggregate(score=Sum('value'))['score']
 262         if not n.score: n.score = 0
 263         n.save()
 264
 265     for u in User.objects.all():
 266         u.reputation = u.reputes.aggregate(reputation=Sum('value'))['reputation']
 267         u.save()
 268
 269     request.user.message_set.create(message=_('All values recalculated'))
 270     return HttpResponseRedirect(reverse('admin_index'))
 271
 272 @admin_page
 273 def maintenance(request):
 274     if request.POST:
 275         if 'close' in request.POST or 'adjust' in request.POST:
 276             form = MaintenanceModeForm(request.POST)
 277
 278             if form.is_valid():
 279                 settings.MAINTAINANCE_MODE.set_value({
 280                 'allow_ips': form.cleaned_data['ips'],
 281                 'message': form.cleaned_data['message']})
 282
 283                 if 'close' in request.POST:
 284                     message = _('Maintenance mode enabled')
 285                 else:
 286                     message = _('Settings adjusted')
 287
 288                 request.user.message_set.create(message=message)
 289
 290                 return HttpResponseRedirect(reverse('admin_maintenance'))
 291         elif 'open' in request.POST:
 292             settings.MAINTAINANCE_MODE.set_value(None)
 293             request.user.message_set.create(message=_("Your site is now running normally"))
 294             return HttpResponseRedirect(reverse('admin_maintenance'))
 295     else:
 296         form = MaintenanceModeForm(initial={'ips': request.META['REMOTE_ADDR'],
 297                                             'message': _('Currently down for maintenance. We\'ll be back soon')})
 298
 299     return ('osqaadmin/maintenance.html', {'form': form, 'in_maintenance': settings.MAINTAINANCE_MODE.value is not None
 300                                            })
 301
 302
 303 @admin_page
 304 def flagged_posts(request):
 305     return ('osqaadmin/flagged_posts.html', {
 306     'flagged_posts': get_flagged_posts(),
 307     })
 308
 309 @admin_page
 310 def static_pages(request):
 311     pages = Page.objects.all()
 312
 313     return ('osqaadmin/static_pages.html', {
 314     'pages': pages,
 315     })
 316
 317 @admin_page
 318 def edit_page(request, id=None):
 319     if id:
 320         page = get_object_or_404(Page, id=id)
 321     else:
 322         page = None
 323
 324     if request.POST:
 325         form = PageForm(page, request.POST)
 326
 327         if form.is_valid():
 328             if form.has_changed():
 329                 if not page:
 330                     page = NewPageAction(user=request.user, ip=request.META['REMOTE_ADDR']).save(data=form.cleaned_data
 331                                                                                                  ).node
 332                 else:
 333                     EditPageAction(user=request.user, node=page, ip=request.META['REMOTE_ADDR']).save(
 334                             data=form.cleaned_data)
 335
 336             if ('publish' in request.POST) and (not page.published):
 337                 PublishAction(user=request.user, node=page, ip=request.META['REMOTE_ADDR']).save()
 338             elif ('unpublish' in request.POST) and page.published:
 339                 page.nstate.published.cancel(ip=request.META['REMOTE_ADDR'])
 340
 341             return HttpResponseRedirect(reverse('admin_edit_page', kwargs={'id': page.id}))
 342
 343     else:
 344         form = PageForm(page)
 345
 346     if page:
 347         published = page.published
 348     else:
 349         published = False
 350
 351     return ('osqaadmin/edit_page.html', {
 352     'page': page,
 353     'form': form,
 354     'published': published
 355     })
 356
 357
 358