def vote_down_on(comment, voter):
try:
vote = comment.votes.get(voter=voter)
if vote.direction == Vote.UP:
vote.delete()
CommentList.get_by_comment(comment).increment()
return
except Vote.DoesNotExist:
Vote.objects.create(direction=Vote.DOWN, voter=voter, comment=comment)
CommentList.get_by_comment(comment).increment()
def vote_down_on(comment, voter):
try:
vote = comment.votes.get(voter=voter)
if vote.direction == Vote.UP:
vote.delete()
CommentList.get_by_comment(comment).increment()
return
except Vote.DoesNotExist:
Vote.objects.create(direction=Vote.DOWN, voter=voter, comment=comment)
CommentList.get_by_comment(comment).increment()
def get_comment_list_update(request, client_revision, template='Comments/comment_list.html'):
ref_type = client_revision['ref_type']
ref_id = client_revision['ref_id']
user = RequestContext(request)['user']
revision = CommentList.get_by_ref_numbers(ref_id, ref_type).revision
if revision > int(client_revision['number']):
comment_list = Comment.query_top_level_sorted(ref_id, ref_type, user)
id_suffix = "_" + str(ref_id) + "_" + str(ref_type)
context = {'comment_list': comment_list,
'ref_type': ref_type,
'ref_id': ref_id,
'id_suffix': id_suffix,
'requester': user,
'revision': revision,
'request': request,
'paginator': 20}
return {
'ref_id': ref_id,
'ref_type': ref_type,
'comment_list': render_to_string(template, context)
}
return None
def get_comment_list_update(request,
client_revision,
template='Comments/comment_list.html'):
ref_type = client_revision['ref_type']
ref_id = client_revision['ref_id']
user = RequestContext(request)['user']
revision = CommentList.get_by_ref_numbers(ref_id, ref_type).revision
if revision > int(client_revision['number']):
comment_list = Comment.query_top_level_sorted(ref_id, ref_type, user)
id_suffix = "_" + str(ref_id) + "_" + str(ref_type)
context = {
'comment_list': comment_list,
'ref_type': ref_type,
'ref_id': ref_id,
'id_suffix': id_suffix,
'requester': user,
'revision': revision,
'request': request
}
return {
'ref_id': ref_id,
'ref_type': ref_type,
'comment_list': render_to_string(template, context)
}
return None
def render(self, context):
try:
ref_object = self.reference_var.resolve(context)
ref_type = ContentType.objects.get_for_model(ref_object)
user = context['user']
queryset = Comment.query_top_level_sorted(ref_object.id, ref_type.id, user, newest_last=self.newest_last)
revision = CommentList.get_or_create(ref_object).revision
form = CommentForm()
form.fields['reference_id'].initial = ref_object.id
form.fields['reference_type_id'].initial = ref_type.id
form.fields['visibility'].initial = Comment.PUBLIC
reply_form = ReplyForm()
reply_form.fields['reference_id'].initial = ref_object.id
reply_form.fields['reference_type_id'].initial = ref_type.id
reply_form.fields['parent_comment'].initial = -1
reply_form.fields['visibility'].initial = Comment.PUBLIC
id_suffix = "_" + str(ref_object.id) + "_" + str(ref_type.id)
context.update({'comment_list': queryset,
'form': form,
'reply_form': reply_form,
'ref_type': ref_type.id,
'ref_id': ref_object.id,
'id_suffix': id_suffix,
'requester': user,
'revision': revision})
return render_to_string(self.template, context)
except template.VariableDoesNotExist:
return ''
def get_comment_list_update(request,
client_revision,
template='Comments/comment_list.html'):
ref_type = client_revision['ref_type']
ref_id = client_revision['ref_id']
user = AuroraAuthenticationBackend.get_user(AuroraAuthenticationBackend(),
request.user.id)
revision = CommentList.get_by_ref_numbers(ref_id, ref_type).revision
if revision > int(client_revision['number']):
comment_list = Comment.query_top_level_sorted(ref_id, ref_type, user)
id_suffix = "_" + str(ref_id) + "_" + str(ref_type)
context = {
'comment_list': comment_list,
'ref_type': ref_type,
'ref_id': ref_id,
'id_suffix': id_suffix,
'requester': user,
'revision': revision,
'request': request,
'paginator': 20
}
return {
'ref_id': ref_id,
'ref_type': ref_type,
'comment_list': render_to_string(template, context)
}
return None
def promote_comment(request):
data = request.POST
requester = RequestContext(request)['user']
if not requester.is_staff:
return HttpResponseForbidden('You shall not promote!')
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
comment.promoted = True if data['value'] == 'true' else False
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def promote_comment(request):
data = request.POST
requester = AuroraAuthenticationBackend.get_user(AuroraAuthenticationBackend(), request.user.id)
if not requester.is_staff:
return HttpResponseForbidden('You shall not promote!')
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
comment.promoted = True if data['value'] == 'true' else False
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def promote_comment(request):
data = request.POST
requester = RequestContext(request)['user']
if not requester.is_staff:
return HttpResponseForbidden('You shall not promote!')
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
comment.promoted = True if data['value'] == 'true' else False
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def delete_comment(request):
comment_id = request.POST['comment_id']
deleter = RequestContext(request)['user']
comment = Comment.objects.filter(id=comment_id).select_related('parent__children')[0]
if comment.author != deleter and not deleter.is_staff:
return HttpResponseForbidden('You shall not delete!')
comment.deleter = deleter
comment.delete_date = timezone.now()
comment.promoted = False
comment.seen = True
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def promote_comment(request):
data = request.POST
requester = AuroraAuthenticationBackend.get_user(
AuroraAuthenticationBackend(), request.user.id)
if not requester.is_staff:
return HttpResponseForbidden('You shall not promote!')
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
comment.promoted = True if data['value'] == 'true' else False
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def delete_comment(request):
comment_id = request.POST['comment_id']
deleter = RequestContext(request)['user']
comment = Comment.objects.filter(
id=comment_id).select_related('parent__children')[0]
if comment.author != deleter and not deleter.is_staff:
return HttpResponseForbidden('You shall not delete!')
comment.deleter = deleter
comment.delete_date = timezone.now()
comment.promoted = False
comment.seen = True
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def bookmark_comment(request):
data = request.POST
requester = AuroraAuthenticationBackend.get_user(AuroraAuthenticationBackend(), request.user.id)
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
if data['bookmark'] == 'true':
comment.bookmarked_by.add(requester)
else:
comment.bookmarked_by.remove(requester)
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def bookmark_comment(request):
data = request.POST
requester = RequestContext(request)['user']
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
if data['bookmark'] == 'true':
comment.bookmarked_by.add(requester)
else:
comment.bookmarked_by.remove(requester)
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def bookmark_comment(request):
data = request.POST
requester = RequestContext(request)['user']
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
if data['bookmark'] == 'true':
comment.bookmarked_by.add(requester)
else:
comment.bookmarked_by.remove(requester)
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def bookmark_comment(request):
data = request.POST
requester = AuroraAuthenticationBackend.get_user(
AuroraAuthenticationBackend(), request.user.id)
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
if data['bookmark'] == 'true':
comment.bookmarked_by.add(requester)
else:
comment.bookmarked_by.remove(requester)
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def edit_comment(request):
data = request.POST
context = RequestContext(request)
requester = context['user']
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
if comment.author != requester:
return HttpResponseForbidden('You shall not edit!')
text = data['text']
if text == '':
return HttpResponse('')
comment.text = data['text']
comment.edited_date = timezone.now()
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def edit_comment(request):
data = request.POST
context = RequestContext(request)
requester = context['user']
try:
comment = Comment.objects.get(id=data['comment_id'])
except Comment.DoesNotExist:
return HttpResponse('')
if comment.author != requester:
return HttpResponseForbidden('You shall not edit!')
text = data['text']
if text == '':
return HttpResponse('')
comment.text = data['text']
comment.edited_date = timezone.now()
comment.save()
CommentList.get_by_comment(comment).increment()
return HttpResponse('')
def render(self, context):
try:
ref_object = self.reference_var.resolve(context)
ref_type = ContentType.objects.get_for_model(ref_object)
user = context['user']
queryset = Comment.query_top_level_sorted(
ref_object.id, ref_type.id, user, newest_last=self.newest_last)
revision = CommentList.get_or_create(ref_object).revision
form = CommentForm()
form.fields['reference_id'].initial = ref_object.id
form.fields['reference_type_id'].initial = ref_type.id
form.fields['visibility'].initial = Comment.PUBLIC
reply_form = ReplyForm()
reply_form.fields['reference_id'].initial = ref_object.id
reply_form.fields['reference_type_id'].initial = ref_type.id
reply_form.fields['parent_comment'].initial = -1
reply_form.fields['visibility'].initial = Comment.PUBLIC
id_suffix = "_" + str(ref_object.id) + "_" + str(ref_type.id)
context.update({
'comment_list': queryset,
'form': form,
'reply_form': reply_form,
'ref_type': ref_type.id,
'ref_id': ref_object.id,
'id_suffix': id_suffix,
'requester': user,
'revision': revision,
'paginator': self.paginator
})
return render_to_string(self.template, context)
except template.VariableDoesNotExist:
return ''
def create_comment(form, request):
if not form.is_valid():
raise ValidationError('The submitted form was not valid')
context = RequestContext(request)
user = context['user']
ref_type_id = form.cleaned_data['reference_type_id']
ref_obj_id = form.cleaned_data['reference_id']
ref_obj_model = ContentType.objects.get_for_id(ref_type_id).model_class()
ref_obj = ref_obj_model.objects.get(id=ref_obj_id)
visibility = form.cleaned_data['visibility']
parent_comment_id = form.cleaned_data.get('parent_comment', None)
if parent_comment_id is not None:
try:
parent_comment = Comment.objects.get(id=parent_comment_id)
except ObjectDoesNotExist:
parent_comment = None
else:
parent_comment = None
comment = Comment.objects.create(text=form.cleaned_data['text'],
author=user,
content_object=ref_obj,
parent=parent_comment,
post_date=timezone.now(),
visibility=visibility)
if comment.author.is_staff or comment.visibility == Comment.PRIVATE:
comment.seen = True
comment.save()
comment_list = CommentList.get_by_comment(comment)
if comment_list.uri is None or 'evaluation' in comment_list.uri:
comment_list.uri = form.cleaned_data['uri']
comment_list.save()
comment_list.increment()
if comment.visibility == Comment.PRIVATE:
return
if parent_comment is None:
return
if parent_comment.author == comment.author:
return
if comment.visibility == Comment.STAFF and not parent_comment.author.is_staff:
return
course_short_title = form.cleaned_data['course_short_title']
if course_short_title != "":
course = Course.get_or_raise_404(course_short_title)
link = comment_list.uri + '#comment_' + str(parent_comment.id)
else:
course = None
link = ""
text = comment.author.nickname[:15] + ': '
if len(comment.text) > 50:
text += comment.text[:47] + "..."
else:
text += comment.text[:50]
obj, created = Notification.objects.get_or_create(
user=parent_comment.author,
course=course,
text=text,
image_url=comment.author.avatar.url,
link=link)
if not created:
obj.creation_time = timezone.now()
obj.read = False
obj.save()
def create_comment(form, request):
if not form.is_valid():
raise ValidationError('The submitted form was not valid')
homeURL = form.cleaned_data['uri']
context = RequestContext(request)
user = context['user']
ref_type_id = form.cleaned_data['reference_type_id']
ref_obj_id = form.cleaned_data['reference_id']
ref_obj_model = ContentType.objects.get_for_id(ref_type_id).model_class()
ref_obj = ref_obj_model.objects.get(id=ref_obj_id)
visibility = form.cleaned_data['visibility']
parent_comment_id = form.cleaned_data.get('parent_comment', None)
if parent_comment_id is not None:
try:
parent_comment = Comment.objects.get(id=parent_comment_id)
except ObjectDoesNotExist:
parent_comment = None
else:
parent_comment = None
comment = Comment.objects.create(text=form.cleaned_data['text'],
author=user,
content_object=ref_obj,
parent=parent_comment,
post_date=timezone.now(),
visibility=visibility)
if comment.author.is_staff or comment.visibility == Comment.PRIVATE:
comment.seen = True
comment.save()
comment_list = CommentList.get_by_comment(comment)
if comment_list.uri is None or 'evaluation' in comment_list.uri:
comment_list.uri = form.cleaned_data['uri']
comment_list.save()
comment_list.increment()
if comment.visibility == Comment.PRIVATE:
return
if parent_comment is None:
return
if parent_comment.author == comment.author:
return
if comment.visibility == Comment.STAFF and not parent_comment.author.is_staff:
return
course_short_title = form.cleaned_data['course_short_title']
if course_short_title != "":
course = Course.get_or_raise_404(course_short_title)
link = comment_list.uri + '#comment_' + str(parent_comment.id)
else:
course = None
link = ""
text = comment.author.nickname[:15] + ': '
if len(comment.text) > 50:
text += comment.text[:47] + "..."
else:
text += comment.text[:50]
obj, created = Notification.objects.get_or_create(
user=parent_comment.author,
course=course,
text=text,
image_url=comment.author.avatar.url,
link=link
)
if not created:
obj.creation_time = timezone.now()
obj.read = False
obj.save()
