X-Git-Url: https://git.openstreetmap.org./osqa.git/blobdiff_plain/a9eef437702d5df7a2f97010e6798c689371808c..616f252b4f00ddd0da4ed6bd130c21579f46a6f9:/forum/views/commands.py
diff --git a/forum/views/commands.py b/forum/views/commands.py
index 88c2c07..83a6211 100644
--- a/forum/views/commands.py
+++ b/forum/views/commands.py
@@ -1,249 +1,526 @@
+# -*- coding: utf-8 -*-
+
import datetime
-from django.conf import settings
+import logging
+
+from urllib import urlencode
+
+from django.core.exceptions import ObjectDoesNotExist
+from django.core.urlresolvers import reverse
from django.utils import simplejson
-from django.http import HttpResponse, HttpResponseRedirect
-from django.shortcuts import get_object_or_404
-from django.utils.translation import ugettext as _
-from django.template import RequestContext
+from django.utils.encoding import smart_unicode
+from django.utils.translation import ungettext, ugettext as _
+from django.http import HttpResponse, HttpResponseRedirect, Http404
+from django.shortcuts import get_object_or_404, render_to_response
+
from forum.models import *
-from forum.forms import CloseForm
-from forum import auth
-from django.core.urlresolvers import reverse
-from django.contrib.auth.decorators import login_required
-from forum.utils.decorators import ajax_method, ajax_login_required
-import logging
+from forum.utils.decorators import ajax_login_required
+from forum.actions import *
+from forum.modules import decorate
+from forum import settings
-def vote(request, id):#refactor - pretty incomprehensible view used by various ajax calls
-#issues: this subroutine is too long, contains many magic numbers and other issues
-#it's called "vote" but many actions processed here have nothing to do with voting
- """
- vote_type:
- acceptAnswer : 0,
- questionUpVote : 1,
- questionDownVote : 2,
- favorite : 4,
- answerUpVote: 5,
- answerDownVote:6,
- offensiveQuestion : 7,
- offensiveAnswer:8,
- removeQuestion: 9,
- removeAnswer:10
- questionSubscribeUpdates:11
- questionUnSubscribeUpdates:12
-
- accept answer code:
- response_data['allowed'] = -1, Accept his own answer 0, no allowed - Anonymous 1, Allowed - by default
- response_data['success'] = 0, failed 1, Success - by default
- response_data['status'] = 0, By default 1, Answer has been accepted already(Cancel)
-
- vote code:
- allowed = -3, Don't have enough votes left
- -2, Don't have enough reputation score
- -1, Vote his own post
- 0, no allowed - Anonymous
- 1, Allowed - by default
- status = 0, By default
- 1, Cancel
- 2, Vote is too old to be canceled
-
- offensive code:
- allowed = -3, Don't have enough flags left
- -2, Don't have enough reputation score to do this
- 0, not allowed
- 1, allowed
- status = 0, by default
- 1, can't do it again
- """
- response_data = {
- "allowed": 1,
- "success": 1,
- "status" : 0,
- "count" : 0,
- "message" : ''
- }
+from decorators import command, CommandException, RefreshPageCommand
- def __can_vote(vote_score, user):#refactor - belongs to auth.py
- if vote_score == 1:#refactor magic number
- return auth.can_vote_up(request.user)
+class NotEnoughRepPointsException(CommandException):
+ def __init__(self, action, user_reputation=None, reputation_required=None, node=None):
+ if reputation_required is not None and user_reputation is not None:
+ message = _(
+ """Sorry, but you don't have enough reputation points to %(action)s.
+ The minimum reputation required is %(reputation_required)d (yours is %(user_reputation)d).
+ Please check the FAQ"""
+ ) % {
+ 'action': action,
+ 'faq_url': reverse('faq'),
+ 'reputation_required' : reputation_required,
+ 'user_reputation' : user_reputation,
+ }
else:
- return auth.can_vote_down(request.user)
+ message = _(
+ """Sorry, but you don't have enough reputation points to %(action)s.
Please check the faq"""
+ ) % {'action': action, 'faq_url': reverse('faq')}
+ super(NotEnoughRepPointsException, self).__init__(message)
+
+class CannotDoOnOwnException(CommandException):
+ def __init__(self, action):
+ super(CannotDoOnOwnException, self).__init__(
+ _(
+ """Sorry but you cannot %(action)s your own post.
Please check the faq"""
+ ) % {'action': action, 'faq_url': reverse('faq')}
+ )
+
+class AnonymousNotAllowedException(CommandException):
+ def __init__(self, action):
+ super(AnonymousNotAllowedException, self).__init__(
+ _(
+ """Sorry but anonymous users cannot %(action)s.
Please login or create an account here."""
+ ) % {'action': action, 'signin_url': reverse('auth_signin')}
+ )
+
+class NotEnoughLeftException(CommandException):
+ def __init__(self, action, limit):
+ super(NotEnoughLeftException, self).__init__(
+ _(
+ """Sorry, but you don't have enough %(action)s left for today..
The limit is %(limit)s per day..
Please check the faq"""
+ ) % {'action': action, 'limit': limit, 'faq_url': reverse('faq')}
+ )
+
+class CannotDoubleActionException(CommandException):
+ def __init__(self, action):
+ super(CannotDoubleActionException, self).__init__(
+ _(
+ """Sorry, but you cannot %(action)s twice the same post.
Please check the faq"""
+ ) % {'action': action, 'faq_url': reverse('faq')}
+ )
+
+
+@decorate.withfn(command)
+def vote_post(request, id, vote_type):
+ post = get_object_or_404(Node, id=id).leaf
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('vote'))
+
+ if user == post.author:
+ raise CannotDoOnOwnException(_('vote'))
+
+ if not (vote_type == 'up' and user.can_vote_up() or user.can_vote_down()):
+ reputation_required = int(settings.REP_TO_VOTE_UP) if vote_type == 'up' else int(settings.REP_TO_VOTE_DOWN)
+ action_type = vote_type == 'up' and _('upvote') or _('downvote')
+ raise NotEnoughRepPointsException(action_type, user_reputation=user.reputation, reputation_required=reputation_required, node=post)
+
+ user_vote_count_today = user.get_vote_count_today()
+ user_can_vote_count_today = user.can_vote_count_today()
+
+ if user_vote_count_today >= user.can_vote_count_today():
+ raise NotEnoughLeftException(_('votes'), str(settings.MAX_VOTES_PER_DAY))
+
+ new_vote_cls = (vote_type == 'up') and VoteUpAction or VoteDownAction
+ score_inc = 0
+
+ old_vote = VoteAction.get_action_for(node=post, user=user)
+
+ if old_vote:
+ if old_vote.action_date < datetime.datetime.now() - datetime.timedelta(days=int(settings.DENY_UNVOTE_DAYS)):
+ raise CommandException(
+ _("Sorry but you cannot cancel a vote after %(ndays)d %(tdays)s from the original vote") %
+ {'ndays': int(settings.DENY_UNVOTE_DAYS),
+ 'tdays': ungettext('day', 'days', int(settings.DENY_UNVOTE_DAYS))}
+ )
+
+ old_vote.cancel(ip=request.META['REMOTE_ADDR'])
+ score_inc = (old_vote.__class__ == VoteDownAction) and 1 or -1
+ vote_type = "none"
+ else:
+ new_vote_cls(user=user, node=post, ip=request.META['REMOTE_ADDR']).save()
+ score_inc = (new_vote_cls == VoteUpAction) and 1 or -1
+
+ response = {
+ 'commands': {
+ 'update_post_score': [id, score_inc],
+ 'update_user_post_vote': [id, vote_type]
+ }
+ }
+
+ votes_left = (user_can_vote_count_today - user_vote_count_today) + (vote_type == 'none' and -1 or 1)
+
+ if int(settings.START_WARN_VOTES_LEFT) >= votes_left:
+ response['message'] = _("You have %(nvotes)s %(tvotes)s left today.") % \
+ {'nvotes': votes_left, 'tvotes': ungettext('vote', 'votes', votes_left)}
+
+ return response
+
+@decorate.withfn(command)
+def flag_post(request, id):
+ if not request.POST:
+ return render_to_response('node/report.html', {'types': settings.FLAG_TYPES})
+
+ post = get_object_or_404(Node, id=id)
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('flag posts'))
+
+ if user == post.author:
+ raise CannotDoOnOwnException(_('flag'))
+
+ if not (user.can_flag_offensive(post)):
+ raise NotEnoughRepPointsException(_('flag posts'))
+
+ user_flag_count_today = user.get_flagged_items_count_today()
+
+ if user_flag_count_today >= int(settings.MAX_FLAGS_PER_DAY):
+ raise NotEnoughLeftException(_('flags'), str(settings.MAX_FLAGS_PER_DAY))
+
+ try:
+ current = FlagAction.objects.get(canceled=False, user=user, node=post)
+ raise CommandException(
+ _("You already flagged this post with the following reason: %(reason)s") % {'reason': current.extra})
+ except ObjectDoesNotExist:
+ reason = request.POST.get('prompt', '').strip()
+
+ if not len(reason):
+ raise CommandException(_("Reason is empty"))
+
+ FlagAction(user=user, node=post, extra=reason, ip=request.META['REMOTE_ADDR']).save()
+
+ return {'message': _("Thank you for your report. A moderator will review your submission shortly.")}
+
+@decorate.withfn(command)
+def like_comment(request, id):
+ comment = get_object_or_404(Comment, id=id)
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('like comments'))
+
+ if user == comment.user:
+ raise CannotDoOnOwnException(_('like'))
+
+ if not user.can_like_comment(comment):
+ raise NotEnoughRepPointsException( _('like comments'), node=comment)
+
+ like = VoteAction.get_action_for(node=comment, user=user)
+
+ if like:
+ like.cancel(ip=request.META['REMOTE_ADDR'])
+ likes = False
+ else:
+ VoteUpCommentAction(node=comment, user=user, ip=request.META['REMOTE_ADDR']).save()
+ likes = True
+
+ return {
+ 'commands': {
+ 'update_post_score': [comment.id, likes and 1 or -1],
+ 'update_user_post_vote': [comment.id, likes and 'up' or 'none']
+ }
+ }
+
+@decorate.withfn(command)
+def delete_comment(request, id):
+ comment = get_object_or_404(Comment, id=id)
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('delete comments'))
+
+ if not user.can_delete_comment(comment):
+ raise NotEnoughRepPointsException( _('delete comments'))
+
+ if not comment.nis.deleted:
+ DeleteAction(node=comment, user=user, ip=request.META['REMOTE_ADDR']).save()
+
+ return {
+ 'commands': {
+ 'remove_comment': [comment.id],
+ }
+ }
+
+@decorate.withfn(command)
+def mark_favorite(request, id):
+ node = get_object_or_404(Node, id=id)
+
+ if not request.user.is_authenticated():
+ raise AnonymousNotAllowedException(_('mark a question as favorite'))
try:
- if not request.user.is_authenticated():
- response_data['allowed'] = 0
- response_data['success'] = 0
-
- elif request.is_ajax() and request.method == 'POST':
- question = get_object_or_404(Question, id=id)
- vote_type = request.POST.get('type')
-
- #accept answer
- if vote_type == '0':
- answer_id = request.POST.get('postId')
- answer = get_object_or_404(Answer, id=answer_id)
- # make sure question author is current user
- if question.author == request.user:
- # answer user who is also question author is not allow to accept answer
- if answer.author == question.author:
- response_data['success'] = 0
- response_data['allowed'] = -1
- # check if answer has been accepted already
- elif answer.accepted:
- auth.onAnswerAcceptCanceled(answer, request.user)
- response_data['status'] = 1
- else:
- # set other answers in this question not accepted first
- for answer_of_question in Answer.objects.get_answers_from_question(question, request.user):
- if answer_of_question != answer and answer_of_question.accepted:
- auth.onAnswerAcceptCanceled(answer_of_question, request.user)
-
- #make sure retrieve data again after above author changes, they may have related data
- answer = get_object_or_404(Answer, id=answer_id)
- auth.onAnswerAccept(answer, request.user)
- else:
- response_data['allowed'] = 0
- response_data['success'] = 0
- # favorite
- elif vote_type == '4':
- has_favorited = False
- fav_questions = FavoriteQuestion.objects.filter(question=question)
- # if the same question has been favorited before, then delete it
- if fav_questions is not None:
- for item in fav_questions:
- if item.user == request.user:
- item.delete()
- response_data['status'] = 1
- response_data['count'] = len(fav_questions) - 1
- if response_data['count'] < 0:
- response_data['count'] = 0
- has_favorited = True
- # if above deletion has not been executed, just insert a new favorite question
- if not has_favorited:
- new_item = FavoriteQuestion(question=question, user=request.user)
- new_item.save()
- response_data['count'] = FavoriteQuestion.objects.filter(question=question).count()
- Question.objects.update_favorite_count(question)
-
- elif vote_type in ['1', '2', '5', '6']:
- post_id = id
- post = question
- vote_score = 1
- if vote_type in ['5', '6']:
- answer_id = request.POST.get('postId')
- answer = get_object_or_404(Answer, id=answer_id)
- post_id = answer_id
- post = answer
- if vote_type in ['2', '6']:
- vote_score = -1
-
- if post.author == request.user:
- response_data['allowed'] = -1
- elif not __can_vote(vote_score, request.user):
- response_data['allowed'] = -2
- elif post.votes.filter(user=request.user).count() > 0:
- vote = post.votes.filter(user=request.user)[0]
- # unvote should be less than certain time
- if (datetime.datetime.now().day - vote.voted_at.day) >= auth.VOTE_RULES['scope_deny_unvote_days']:
- response_data['status'] = 2
- else:
- voted = vote.vote
- if voted > 0:
- # cancel upvote
- auth.onUpVotedCanceled(vote, post, request.user)
-
- else:
- # cancel downvote
- auth.onDownVotedCanceled(vote, post, request.user)
-
- response_data['status'] = 1
- response_data['count'] = post.score
- elif Vote.objects.get_votes_count_today_from_user(request.user) >= auth.VOTE_RULES['scope_votes_per_user_per_day']:
- response_data['allowed'] = -3
- else:
- vote = Vote(user=request.user, content_object=post, vote=vote_score, voted_at=datetime.datetime.now())
- if vote_score > 0:
- # upvote
- auth.onUpVoted(vote, post, request.user)
- else:
- # downvote
- auth.onDownVoted(vote, post, request.user)
-
- votes_left = auth.VOTE_RULES['scope_votes_per_user_per_day'] - Vote.objects.get_votes_count_today_from_user(request.user)
- if votes_left <= auth.VOTE_RULES['scope_warn_votes_left']:
- response_data['message'] = u'%s votes left' % votes_left
- response_data['count'] = post.score
- elif vote_type in ['7', '8']:
- post = question
- post_id = id
- if vote_type == '8':
- post_id = request.POST.get('postId')
- post = get_object_or_404(Answer, id=post_id)
-
- if FlaggedItem.objects.get_flagged_items_count_today(request.user) >= auth.VOTE_RULES['scope_flags_per_user_per_day']:
- response_data['allowed'] = -3
- elif not auth.can_flag_offensive(request.user):
- response_data['allowed'] = -2
- elif post.flagged_items.filter(user=request.user).count() > 0:
- response_data['status'] = 1
- else:
- item = FlaggedItem(user=request.user, content_object=post, flagged_at=datetime.datetime.now())
- auth.onFlaggedItem(item, post, request.user)
- response_data['count'] = post.offensive_flag_count
- # send signal when question or answer be marked offensive
- mark_offensive.send(sender=post.__class__, instance=post, mark_by=request.user)
- elif vote_type in ['9', '10']:
- post = question
- post_id = id
- if vote_type == '10':
- post_id = request.POST.get('postId')
- post = get_object_or_404(Answer, id=post_id)
-
- if not auth.can_delete_post(request.user, post):
- response_data['allowed'] = -2
- elif post.deleted == True:
- logging.debug('debug restoring post in view')
- auth.onDeleteCanceled(post, request.user)
- response_data['status'] = 1
- else:
- auth.onDeleted(post, request.user)
- delete_post_or_answer.send(sender=post.__class__, instance=post, delete_by=request.user)
- elif vote_type == '11':#subscribe q updates
- user = request.user
- if user.is_authenticated():
- if user not in question.followed_by.all():
- question.followed_by.add(user)
- if settings.EMAIL_VALIDATION == 'on' and user.email_isvalid == False:
- response_data['message'] = \
- _('subscription saved, %(email)s needs validation, see %(details_url)s') \
- % {'email':user.email,'details_url':reverse('faq') + '#validate'}
- feed_setting = EmailFeedSetting.objects.get(subscriber=user,feed_type='q_sel')
- if feed_setting.frequency == 'n':
- feed_setting.frequency = 'd'
- feed_setting.save()
- if 'message' in response_data:
- response_data['message'] += '
'
- response_data['message'] = _('email update frequency has been set to daily')
- #response_data['status'] = 1
- #responst_data['allowed'] = 1
- else:
- pass
- #response_data['status'] = 0
- #response_data['allowed'] = 0
- elif vote_type == '12':#unsubscribe q updates
- user = request.user
- if user.is_authenticated():
- if user in question.followed_by.all():
- question.followed_by.remove(user)
+ favorite = FavoriteAction.objects.get(canceled=False, node=node, user=request.user)
+ favorite.cancel(ip=request.META['REMOTE_ADDR'])
+ added = False
+ except ObjectDoesNotExist:
+ FavoriteAction(node=node, user=request.user, ip=request.META['REMOTE_ADDR']).save()
+ added = True
+
+ return {
+ 'commands': {
+ 'update_favorite_count': [added and 1 or -1],
+ 'update_favorite_mark': [added and 'on' or 'off']
+ }
+ }
+
+@decorate.withfn(command)
+def comment(request, id):
+ post = get_object_or_404(Node, id=id)
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('comment'))
+
+ if not request.method == 'POST':
+ raise CommandException(_("Invalid request"))
+
+ comment_text = request.POST.get('comment', '').strip()
+
+ if not len(comment_text):
+ raise CommandException(_("Comment is empty"))
+
+ if len(comment_text) < settings.FORM_MIN_COMMENT_BODY:
+ raise CommandException(_("At least %d characters required on comment body.") % settings.FORM_MIN_COMMENT_BODY)
+
+ if len(comment_text) > settings.FORM_MAX_COMMENT_BODY:
+ raise CommandException(_("No more than %d characters on comment body.") % settings.FORM_MAX_COMMENT_BODY)
+
+ if 'id' in request.POST:
+ comment = get_object_or_404(Comment, id=request.POST['id'])
+
+ if not user.can_edit_comment(comment):
+ raise NotEnoughRepPointsException( _('edit comments'))
+
+ comment = ReviseAction(user=user, node=comment, ip=request.META['REMOTE_ADDR']).save(
+ data=dict(text=comment_text)).node
+ else:
+ if not user.can_comment(post):
+ raise NotEnoughRepPointsException( _('comment'))
+
+ comment = CommentAction(user=user, ip=request.META['REMOTE_ADDR']).save(
+ data=dict(text=comment_text, parent=post)).node
+
+ if comment.active_revision.revision == 1:
+ return {
+ 'commands': {
+ 'insert_comment': [
+ id, comment.id, comment.comment, user.decorated_name, user.get_profile_url(),
+ reverse('delete_comment', kwargs={'id': comment.id}),
+ reverse('node_markdown', kwargs={'id': comment.id}),
+ reverse('convert_comment', kwargs={'id': comment.id}),
+ user.can_convert_comment_to_answer(comment),
+ bool(settings.SHOW_LATEST_COMMENTS_FIRST)
+ ]
+ }
+ }
+ else:
+ return {
+ 'commands': {
+ 'update_comment': [comment.id, comment.comment]
+ }
+ }
+
+@decorate.withfn(command)
+def node_markdown(request, id):
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('accept answers'))
+
+ node = get_object_or_404(Node, id=id)
+ return HttpResponse(node.active_revision.body, mimetype="text/plain")
+
+
+@decorate.withfn(command)
+def accept_answer(request, id):
+ if settings.DISABLE_ACCEPTING_FEATURE:
+ raise Http404()
+
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('accept answers'))
+
+ answer = get_object_or_404(Answer, id=id)
+ question = answer.question
+
+ if not user.can_accept_answer(answer):
+ raise CommandException(_("Sorry but you cannot accept the answer"))
+
+ commands = {}
+
+ if answer.nis.accepted:
+ answer.nstate.accepted.cancel(user, ip=request.META['REMOTE_ADDR'])
+ commands['unmark_accepted'] = [answer.id]
+ else:
+ if settings.MAXIMUM_ACCEPTED_ANSWERS and (question.accepted_count >= settings.MAXIMUM_ACCEPTED_ANSWERS):
+ raise CommandException(ungettext("This question already has an accepted answer.",
+ "Sorry but this question has reached the limit of accepted answers.", int(settings.MAXIMUM_ACCEPTED_ANSWERS)))
+
+ if settings.MAXIMUM_ACCEPTED_PER_USER and question.accepted_count:
+ accepted_from_author = question.accepted_answers.filter(author=answer.author).count()
+
+ if accepted_from_author >= settings.MAXIMUM_ACCEPTED_PER_USER:
+ raise CommandException(ungettext("The author of this answer already has an accepted answer in this question.",
+ "Sorry but the author of this answer has reached the limit of accepted answers per question.", int(settings.MAXIMUM_ACCEPTED_PER_USER)))
+
+
+ AcceptAnswerAction(node=answer, user=user, ip=request.META['REMOTE_ADDR']).save()
+
+ # If the request is not an AJAX redirect to the answer URL rather than to the home page
+ if not request.is_ajax():
+ msg = _("""
+ Congratulations! You've accepted an answer.
+ """)
+
+ # Notify the user with a message that an answer has been accepted
+ request.user.message_set.create(message=msg)
+
+ # Redirect URL should include additional get parameters that might have been attached
+ redirect_url = answer.parent.get_absolute_url() + "?accepted_answer=true&%s" % smart_unicode(urlencode(request.GET))
+
+ return HttpResponseRedirect(redirect_url)
+
+ commands['mark_accepted'] = [answer.id]
+
+ return {'commands': commands}
+
+@decorate.withfn(command)
+def delete_post(request, id):
+ post = get_object_or_404(Node, id=id)
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('delete posts'))
+
+ if not (user.can_delete_post(post)):
+ raise NotEnoughRepPointsException(_('delete posts'))
+
+ ret = {'commands': {}}
+
+ if post.nis.deleted:
+ post.nstate.deleted.cancel(user, ip=request.META['REMOTE_ADDR'])
+ ret['commands']['unmark_deleted'] = [post.node_type, id]
+ else:
+ DeleteAction(node=post, user=user, ip=request.META['REMOTE_ADDR']).save()
+
+ ret['commands']['mark_deleted'] = [post.node_type, id]
+
+ return ret
+
+@decorate.withfn(command)
+def close(request, id, close):
+ if close and not request.POST:
+ return render_to_response('node/report.html', {'types': settings.CLOSE_TYPES})
+
+ question = get_object_or_404(Question, id=id)
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('close questions'))
+
+ if question.nis.closed:
+ if not user.can_reopen_question(question):
+ raise NotEnoughRepPointsException(_('reopen questions'))
+
+ question.nstate.closed.cancel(user, ip=request.META['REMOTE_ADDR'])
+ else:
+ if not request.user.can_close_question(question):
+ raise NotEnoughRepPointsException(_('close questions'))
+
+ reason = request.POST.get('prompt', '').strip()
+
+ if not len(reason):
+ raise CommandException(_("Reason is empty"))
+
+ CloseAction(node=question, user=user, extra=reason, ip=request.META['REMOTE_ADDR']).save()
+
+ return RefreshPageCommand()
+
+@decorate.withfn(command)
+def wikify(request, id):
+ node = get_object_or_404(Node, id=id)
+ user = request.user
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('mark posts as community wiki'))
+
+ if node.nis.wiki:
+ if not user.can_cancel_wiki(node):
+ raise NotEnoughRepPointsException(_('cancel a community wiki post'))
+
+ if node.nstate.wiki.action_type == "wikify":
+ node.nstate.wiki.cancel()
else:
- response_data['success'] = 0
- response_data['message'] = u'Request mode is not supported. Please try again.'
+ node.nstate.wiki = None
+ else:
+ if not user.can_wikify(node):
+ raise NotEnoughRepPointsException(_('mark posts as community wiki'))
+
+ WikifyAction(node=node, user=user, ip=request.META['REMOTE_ADDR']).save()
+
+ return RefreshPageCommand()
+
+@decorate.withfn(command)
+def convert_to_comment(request, id):
+ user = request.user
+ answer = get_object_or_404(Answer, id=id)
+ question = answer.question
+
+ # Check whether the user has the required permissions
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_("convert answers to comments"))
+
+ if not user.can_convert_to_comment(answer):
+ raise NotEnoughRepPointsException(_("convert answers to comments"))
+
+ if not request.POST:
+ description = lambda a: _("Answer by %(uname)s: %(snippet)s...") % {'uname': smart_unicode(a.author.username),
+ 'snippet': a.summary[:10]}
+ nodes = [(question.id, _("Question"))]
+ [nodes.append((a.id, description(a))) for a in
+ question.answers.filter_state(deleted=False).exclude(id=answer.id)]
+
+ return render_to_response('node/convert_to_comment.html', {'answer': answer, 'nodes': nodes})
- data = simplejson.dumps(response_data)
+ try:
+ new_parent = Node.objects.get(id=request.POST.get('under', None))
+ except:
+ raise CommandException(_("That is an invalid post to put the comment under"))
+
+ if not (new_parent == question or (new_parent.node_type == 'answer' and new_parent.parent == question)):
+ raise CommandException(_("That is an invalid post to put the comment under"))
+
+ AnswerToCommentAction(user=user, node=answer, ip=request.META['REMOTE_ADDR']).save(data=dict(new_parent=new_parent))
+
+ return RefreshPageCommand()
+
+@decorate.withfn(command)
+def convert_comment_to_answer(request, id):
+ user = request.user
+ comment = get_object_or_404(Comment, id=id)
+ parent = comment.parent
+
+ if not parent.question:
+ question = parent
+ else:
+ question = parent.question
+
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_("convert comments to answers"))
+
+ if not user.can_convert_comment_to_answer(comment):
+ raise NotEnoughRepPointsException(_("convert comments to answers"))
+
+ CommentToAnswerAction(user=user, node=comment, ip=request.META['REMOTE_ADDR']).save(data=dict(question=question))
+
+ return RefreshPageCommand()
+
+@decorate.withfn(command)
+def subscribe(request, id, user=None):
+ if user:
+ try:
+ user = User.objects.get(id=user)
+ except User.DoesNotExist:
+ raise Http404()
+
+ if not (request.user.is_a_super_user_or_staff() or user.is_authenticated()):
+ raise CommandException(_("You do not have the correct credentials to preform this action."))
+ else:
+ user = request.user
+
+ question = get_object_or_404(Question, id=id)
- except Exception, e:
- response_data['message'] = str(e)
- data = simplejson.dumps(response_data)
- return HttpResponse(data, mimetype="application/json")
+ try:
+ subscription = QuestionSubscription.objects.get(question=question, user=user)
+ subscription.delete()
+ subscribed = False
+ except:
+ subscription = QuestionSubscription(question=question, user=user, auto_subscription=False)
+ subscription.save()
+ subscribed = True
+
+ return {
+ 'commands': {
+ 'set_subscription_button': [subscribed and _('unsubscribe me') or _('subscribe me')],
+ 'set_subscription_status': ['']
+ }
+ }
#internally grouped views - used by the tagging system
@ajax_login_required
@@ -266,70 +543,94 @@ def mark_tag(request, tag=None, **kwargs):#tagging system
ts.update(reason=reason)
return HttpResponse(simplejson.dumps(''), mimetype="application/json")
-@ajax_login_required
-def ajax_toggle_ignored_questions(request):#ajax tagging and tag-filtering system
- if request.user.hide_ignored_questions:
- new_hide_setting = False
- else:
- new_hide_setting = True
- request.user.hide_ignored_questions = new_hide_setting
- request.user.save()
-
-@ajax_method
-def ajax_command(request):#refactor? view processing ajax commands - note "vote" and view others do it too
- if 'command' not in request.POST:
- return HttpResponseForbidden(mimetype="application/json")
- if request.POST['command'] == 'toggle-ignored-questions':
- return ajax_toggle_ignored_questions(request)
-
-@login_required
-def close(request, id):#close question
- """view to initiate and process
- question close
- """
- question = get_object_or_404(Question, id=id)
- if not auth.can_close_question(request.user, question):
- return HttpResponse('Permission denied.')
- if request.method == 'POST':
- form = CloseForm(request.POST)
- if form.is_valid():
- reason = form.cleaned_data['reason']
- question.closed = True
- question.closed_by = request.user
- question.closed_at = datetime.datetime.now()
- question.close_reason = reason
- question.save()
- return HttpResponseRedirect(question.get_absolute_url())
+def matching_tags(request):
+ if len(request.GET['q']) == 0:
+ raise CommandException(_("Invalid request"))
+
+ possible_tags = Tag.active.filter(name__icontains = request.GET['q'])
+ tag_output = ''
+ for tag in possible_tags:
+ tag_output += "%s|%s|%s\n" % (tag.id, tag.name, tag.used_count)
+
+ return HttpResponse(tag_output, mimetype="text/plain")
+
+def matching_users(request):
+ if len(request.GET['q']) == 0:
+ raise CommandException(_("Invalid request"))
+
+ possible_users = User.objects.filter(username__icontains = request.GET['q'])
+ output = ''
+
+ for user in possible_users:
+ output += ("%s|%s|%s\n" % (user.id, user.decorated_name, user.reputation))
+
+ return HttpResponse(output, mimetype="text/plain")
+
+def related_questions(request):
+ if request.POST and request.POST.get('title', None):
+ can_rank, questions = Question.objects.search(request.POST['title'])
+
+ if can_rank and isinstance(can_rank, basestring):
+ questions = questions.order_by(can_rank)
+
+ return HttpResponse(simplejson.dumps(
+ [dict(title=q.title, url=q.get_absolute_url(), score=q.score, summary=q.summary)
+ for q in questions.filter_state(deleted=False)[0:10]]), mimetype="application/json")
else:
- form = CloseForm()
- return render_to_response('close.html', {
- 'form' : form,
- 'question' : question,
- }, context_instance=RequestContext(request))
-
-@login_required
-def reopen(request, id):#re-open question
- """view to initiate and process
- question close
- """
- question = get_object_or_404(Question, id=id)
- # open question
- if not auth.can_reopen_question(request.user, question):
- return HttpResponse('Permission denied.')
- if request.method == 'POST' :
- Question.objects.filter(id=question.id).update(closed=False,
- closed_by=None, closed_at=None, close_reason=None)
- return HttpResponseRedirect(question.get_absolute_url())
+ raise Http404()
+
+@decorate.withfn(command)
+def answer_permanent_link(request, id):
+ # Getting the current answer object
+ answer = get_object_or_404(Answer, id=id)
+
+ # Getting the current object URL -- the Application URL + the object relative URL
+ url = '%s%s' % (settings.APP_BASE_URL, answer.get_absolute_url())
+
+ if not request.POST:
+ # Display the template
+ return render_to_response('node/permanent_link.html', { 'url' : url, })
+
+ return {
+ 'commands' : {
+ 'copy_url' : [request.POST['permanent_link_url'],],
+ },
+ 'message' : _("The permanent URL to the answer has been copied to your clipboard."),
+ }
+
+@decorate.withfn(command)
+def award_points(request, user_id, answer_id):
+ user = request.user
+ awarded_user = get_object_or_404(User, id=user_id)
+ answer = get_object_or_404(Answer, id=answer_id)
+
+ # Users shouldn't be able to award themselves
+ if awarded_user.id == user.id:
+ raise CannotDoOnOwnException(_("award"))
+
+ # Anonymous users cannot award points, they just don't have such
+ if not user.is_authenticated():
+ raise AnonymousNotAllowedException(_('award'))
+
+ if not request.POST:
+ return render_to_response("node/award_points.html", {
+ 'user' : user,
+ 'awarded_user' : awarded_user,
+ 'reputation_to_comment' : str(settings.REP_TO_COMMENT)
+ })
else:
- return render_to_response('reopen.html', {
- 'question' : question,
- }, context_instance=RequestContext(request))
-
-#osqa-user communication system
-def read_message(request):#marks message a read
- if request.method == "POST":
- if request.POST['formdata'] == 'required':
- request.session['message_silent'] = 1
- if request.user.is_authenticated():
- request.user.delete_messages()
- return HttpResponse('')
+ points = int(request.POST['points'])
+
+ # We should check if the user has enough reputation points, otherwise we raise an exception.
+ if points < 0:
+ raise CommandException(_("The number of points to award needs to be a positive value."))
+
+ if user.reputation < points:
+ raise NotEnoughRepPointsException(_("award"))
+
+ extra = dict(message=request.POST.get('message', ''), awarding_user=request.user.id, value=points)
+
+ # We take points from the awarding user
+ AwardPointsAction(user=request.user, node=answer, extra=extra).save(data=dict(value=points, affected=awarded_user))
+
+ return { 'message' : _("You have awarded %(awarded_user)s with %(points)d points") % {'awarded_user' : awarded_user, 'points' : points} }