Several fixes in the OSQA exporter.

[osqa.git] / forum / views / commands.py

diff --git a/forum/views/commands.py b/forum/views/commands.py
index ed72bd1058d7799afd96cb0271cea7e9fd0b68e2..7b44322edfa29ca979231e024476cb118778fd03 100644 (file)
--- a/forum/views/commands.py
+++ b/forum/views/commands.py
@@ -10,7 +10,6 @@ from forum.models import *
 from forum.models.node import NodeMetaClass
 from forum.actions import *
 from django.core.urlresolvers import reverse
-from django.contrib.auth.decorators import login_required
 from forum.utils.decorators import ajax_method, ajax_login_required
 from decorators import command, CommandException, RefreshPageCommand
 from forum.modules import decorate
@@ -289,6 +288,9 @@ def node_markdown(request, id):
 
 @decorate.withfn(command)
 def accept_answer(request, id):
+    if settings.DISABLE_ACCEPTING_FEATURE:
+        raise Http404()
+
     user = request.user
 
     if not user.is_authenticated():
@@ -298,7 +300,7 @@ def accept_answer(request, id):
     question = answer.question
 
     if not user.can_accept_answer(answer):
-        raise CommandException(_("Sorry but only the question author can accept an answer"))
+        raise CommandException(_("Sorry but you cannot accept the answer"))
 
     commands = {}
 
@@ -306,11 +308,17 @@ def accept_answer(request, id):
         answer.nstate.accepted.cancel(user, ip=request.META['REMOTE_ADDR'])
         commands['unmark_accepted'] = [answer.id]
     else:
-        accepted = question.accepted_answer
+        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)))             
 
-        if accepted:
-            accepted.nstate.accepted.cancel(user, ip=request.META['REMOTE_ADDR'])
-            commands['unmark_accepted'] = [accepted.id]
 
         AcceptAnswerAction(node=answer, user=user, ip=request.META['REMOTE_ADDR']).save()
         commands['mark_accepted'] = [answer.id]
@@ -427,23 +435,34 @@ def convert_to_comment(request, id):
     return RefreshPageCommand()
 
 @decorate.withfn(command)
-def subscribe(request, id):
+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)
 
     try:
-        subscription = QuestionSubscription.objects.get(question=question, user=request.user)
+        subscription = QuestionSubscription.objects.get(question=question, user=user)
         subscription.delete()
         subscribed = False
     except:
-        subscription = QuestionSubscription(question=question, user=request.user, auto_subscription=False)
+        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': ['']
-    }
+        'commands': {
+            'set_subscription_button': [subscribed and _('unsubscribe me') or _('subscribe me')],
+            'set_subscription_status': ['']
+        }
     }
 
 #internally grouped views - used by the tagging system
@@ -471,19 +490,31 @@ def matching_tags(request):
     if len(request.GET['q']) == 0:
         raise CommandException(_("Invalid request"))
 
-    possible_tags = Tag.active.filter(name__istartswith = request.GET['q'])
+    possible_tags = Tag.active.filter(name__icontains = request.GET['q'])
     tag_output = ''
     for tag in possible_tags:
-        tag_output += (tag.name + "|" + tag.name + "." + tag.used_count.__str__() + "\n")
+        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'])
         return HttpResponse(simplejson.dumps(
                 [dict(title=q.title, url=q.get_absolute_url(), score=q.score, summary=q.summary)
-                 for q in Question.objects.search(request.POST['title']).filter_state(deleted=False)[0:10]]),
-                            mimetype="application/json")
+                 for q in questions.filter_state(deleted=False)[0:10]]), mimetype="application/json")
     else:
         raise Http404()