def add_comment(request):
"""
Adds a comment to a paste
"""
response = {"status": "success", "data": {}}
if "char_id" in request.POST:
char_id = request.POST["char_id"]
else:
response["status"] = "fail"
response["data"][
"message"] = "Paste ID was not provided (POST parameter 'char_id')"
return HttpResponse(json.dumps(response), status=422)
if "text" not in request.POST:
response["status"] = "fail"
response["data"][
"message"] = "Comment text was not provided (POST parameter 'text')"
return HttpResponse(json.dumps(response), status=422)
try:
paste = Paste.objects.get(char_id=char_id)
except ObjectDoesNotExist:
response["status"] = "fail"
response["data"]["message"] = "The paste couldn't be found."
return HttpResponse(json.dumps(response), status=422)
if not request.user.is_authenticated() or not request.user.is_active:
response["status"] = "fail"
response["data"]["message"] = "You are not logged in."
return HttpResponse(json.dumps(response), status=422)
if Limiter.is_limit_reached(request, Limiter.COMMENT):
response["status"] = "fail"
response["data"][
"message"] = "You can only post %s comments every %s." % (
Limiter.get_action_limit(request, Limiter.COMMENT),
format_timespan(settings.MAX_COMMENTS_PERIOD))
return HttpResponse(json.dumps(response))
submit_form = SubmitCommentForm(request.POST or None)
if submit_form.is_valid():
comment_data = submit_form.cleaned_data
comment = Comment(text=comment_data["text"],
user=request.user,
paste=paste)
comment.save()
Limiter.increase_action_count(request, Limiter.COMMENT)
total_comment_count = Comment.objects.filter(paste=paste).count()
response["data"]["comments"] = queryset_to_list(Comment.objects.filter(paste=paste) \
.select_related("user") \
[0:Comment.COMMENTS_PER_PAGE],
fields=["id", "text", "submitted", "edited", "user__username=username"])
response["data"]["page"] = 0
response["data"]["pages"] = math.ceil(
float(total_comment_count) / float(Comment.COMMENTS_PER_PAGE))
if response["data"]["pages"] == 0:
response["data"]["pages"] = 1
response["data"]["total_comment_count"] = total_comment_count
else:
response["status"] = "fail"
response["data"]["message"] = "Provided text wasn't valid."
return HttpResponse(json.dumps(response))
def edit_comment(request):
"""
Edit an existing comment
"""
response = {"status": "success", "data": {}}
if "char_id" in request.POST:
char_id = request.POST["char_id"]
else:
response["status"] = "fail"
response["data"][
"message"] = "Paste ID was not provided (POST parameter 'char_id')"
return HttpResponse(json.dumps(response), status=422)
try:
paste = Paste.objects.get(char_id=char_id)
except ObjectDoesNotExist:
response["status"] = "fail"
response["data"]["message"] = "The paste couldn't be found."
return HttpResponse(json.dumps(response))
if "id" in request.POST:
id = int(request.POST["id"])
else:
response["status"] = "fail"
response["data"][
"message"] = "Comment ID was not provided (POST parameter 'id')"
return HttpResponse(json.dumps(response), status=422)
if "page" in request.POST:
page = int(request.POST["page"])
else:
page = 0
if not request.user.is_authenticated():
response["status"] = "fail"
response["data"]["message"] = "You are not logged in."
return HttpResponse(json.dumps(response), status=422)
try:
comment = Comment.objects.get(id=id)
except ObjectDoesNotExist:
response["status"] = "fail"
response["data"]["message"] = "The comment doesn't exist."
return HttpResponse(json.dumps(response), status=400)
if comment.user != request.user:
response["status"] = "fail"
response["data"][
"message"] = "You are trying to edit someone else's comment."
return HttpResponse(json.dumps(response), status=422)
submit_form = SubmitCommentForm(request.POST or None)
if submit_form.is_valid():
comment_data = submit_form.cleaned_data
comment.text = comment_data["text"]
comment.save()
total_comment_count = Comment.objects.filter(paste=paste).count()
start = page * Comment.COMMENTS_PER_PAGE
end = start + Comment.COMMENTS_PER_PAGE
response["data"]["edited_comment_id"] = comment.id
response["data"]["comments"] = queryset_to_list(Comment.objects.filter(paste=paste) \
.select_related("user") \
[start:end],
fields=["id", "text", "submitted", "edited", "user__username=username"])
response["data"]["page"] = page
response["data"]["pages"] = math.ceil(
float(total_comment_count) / float(Comment.COMMENTS_PER_PAGE))
if response["data"]["pages"] == 0:
response["data"]["pages"] = 1
response["data"]["total_comment_count"] = total_comment_count
else:
response["status"] = "fail"
response["data"]["message"] = "Provided text wasn't valid."
return HttpResponse(json.dumps(response))