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"""
:synopsis: remaining "secondary" views for askbot
This module contains a collection of views displaying all sorts of secondary and mostly static content.
"""
from django.shortcuts import render_to_response, get_object_or_404
from django.core.urlresolvers import reverse
from django.core.paginator import Paginator, EmptyPage, InvalidPage
from django.shortcuts import render
from django.template import RequestContext, Template
from django.template.loader import get_template
from django.http import HttpResponseRedirect, HttpResponse, Http404
from django.core.urlresolvers import reverse
from django.utils.translation import ugettext as _
from django.utils.translation import ugettext_lazy
from django.views import static
from django.views.decorators import csrf
from django.db.models import Max, Count
from askbot import skins
from askbot.conf import settings as askbot_settings
from askbot.forms import FeedbackForm
from askbot.utils.url_utils import get_login_url
from askbot.utils.forms import get_next_url
from askbot.mail import mail_moderators
from askbot.models import BadgeData, Award, User, Tag
from askbot.models import badges as badge_data
from askbot.skins.loaders import render_text_into_skin
from askbot.utils.decorators import admins_only
from askbot.utils.forms import get_next_url
from askbot.utils import functions
def generic_view(request, template = None, page_class = None):
"""this may be not necessary, since it is just a rewrite of render"""
if request is None: # a plug for strange import errors in django startup
return render_to_response('django_error.html')
return render(request, template, {'page_class': page_class})
def config_variable(request, variable_name = None, mimetype = None):
"""Print value from the configuration settings
as response content. All parameters are required.
"""
#todo add http header-based caching here!!!
output = getattr(askbot_settings, variable_name, '')
return HttpResponse(output, mimetype = mimetype)
def about(request, template='about.html'):
title = _('About %(site)s') % {'site': askbot_settings.APP_SHORT_NAME}
data = {
'title': title,
'page_class': 'meta',
'content': askbot_settings.FORUM_ABOUT
}
return render(request, 'static_page.html', data)
def page_not_found(request, template='404.html'):
return generic_view(request, template)
def server_error(request, template='500.html'):
return generic_view(request, template)
def help(request):
data = {
'app_name': askbot_settings.APP_SHORT_NAME,
'page_class': 'meta'
}
return render(request, 'help.html', data)
def faq(request):
if askbot_settings.FORUM_FAQ.strip() != '':
data = {
'title': _('FAQ'),
'content': askbot_settings.FORUM_FAQ,
'page_class': 'meta',
}
return render(request, 'static_page.html', data)
else:
data = {
'gravatar_faq_url': reverse('faq') + '#gravatar',
'ask_question_url': reverse('ask'),
'page_class': 'meta',
}
return render(request, 'faq_static.html', data)
@csrf.csrf_protect
def feedback(request):
data = {'page_class': 'meta'}
form = None
if askbot_settings.ALLOW_ANONYMOUS_FEEDBACK is False:
if request.user.is_anonymous():
message = _('Please sign in or register to send your feedback')
request.user.message_set.create(message=message)
redirect_url = get_login_url() + '?next=' + request.path
return HttpResponseRedirect(redirect_url)
if request.method == "POST":
form = FeedbackForm(
is_auth=request.user.is_authenticated(),
data=request.POST
)
if form.is_valid():
if not request.user.is_authenticated():
data['email'] = form.cleaned_data.get('email', None)
else:
data['email'] = request.user.email
data['message'] = form.cleaned_data['message']
data['name'] = form.cleaned_data.get('name', None)
template = get_template('email/feedback_email.txt')
message = template.render(RequestContext(request, data))
headers = {}
if data['email']:
headers = {'Reply-To': data['email']}
mail_moderators(
_('Q&A forum feedback'),
message,
headers=headers
)
msg = _('Thanks for the feedback!')
request.user.message_set.create(message=msg)
return HttpResponseRedirect(get_next_url(request))
else:
form = FeedbackForm(is_auth = request.user.is_authenticated(),
initial={'next':get_next_url(request)})
data['form'] = form
return render(request, 'feedback.html', data)
feedback.CANCEL_MESSAGE=ugettext_lazy('We look forward to hearing your feedback! Please, give it next time :)')
def privacy(request):
data = {
'title': _('Privacy policy'),
'page_class': 'meta',
'content': askbot_settings.FORUM_PRIVACY
}
return render(request, 'static_page.html', data)
def badges(request):#user status/reputation system
#todo: supplement database data with the stuff from badges.py
if askbot_settings.BADGES_MODE != 'public':
raise Http404
known_badges = badge_data.BADGES.keys()
badges = BadgeData.objects.filter(slug__in = known_badges).order_by('slug')
my_badge_ids = list()
if request.user.is_authenticated():
my_badge_ids = Award.objects.filter(
user=request.user
).values_list(
'badge_id', flat=True
).distinct()
data = {
'active_tab': 'badges',
'badges' : badges,
'page_class': 'meta',
'my_badge_ids' : my_badge_ids
}
return render(request, 'badges.html', data)
def badge(request, id):
#todo: supplement database data with the stuff from badges.py
badge = get_object_or_404(BadgeData, id=id)
badge_recipients = User.objects.filter(
award_user__badge = badge
).annotate(
last_awarded_at = Max('award_user__awarded_at'),
award_count = Count('award_user')
).order_by(
'-last_awarded_at'
)
data = {
'active_tab': 'badges',
'badge_recipients' : badge_recipients,
'badge' : badge,
'page_class': 'meta',
}
return render(request, 'badge.html', data)
@admins_only
def list_suggested_tags(request):
"""moderators and administrators can list tags that are
in the moderation queue, apply suggested tag to questions
or cancel the moderation reuest."""
if askbot_settings.ENABLE_TAG_MODERATION == False:
raise Http404
tags = Tag.objects.filter(status = Tag.STATUS_SUGGESTED)
tags = tags.order_by('-used_count', 'name')
#paginate moderated tags
paginator = Paginator(tags, 20)
page_no = request.GET.get('page', '1')
try:
page = paginator.page(page_no)
except (EmptyPage, InvalidPage):
page = paginator.page(paginator.num_pages)
paginator_context = functions.setup_paginator({
'is_paginated' : True,
'pages': paginator.num_pages,
'current_page_number': page_no,
'page_object': page,
'base_url' : request.path
})
data = {
'tags': page.object_list,
'active_tab': 'tags',
'tab_id': 'suggested',
'page_class': 'moderate-tags-page',
'page_title': _('Suggested tags'),
'paginator_context' : paginator_context,
}
return render(request, 'list_suggested_tags.html', data)
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