def post(self, request, *args, **kwargs):
if "memo" in kwargs:
post_preview = PostPreview()
# Some data comes from memo
memo = json_util.deserialize_memo(kwargs["memo"])
if "parent_post_id" in memo:
self.form_class = ShortForm
parent_post_id = memo["parent_post_id"]
# Find the parent.
try:
parent = Post.objects.get(pk=parent_post_id)
except ObjectDoesNotExist, e:
msg = "The post does not exist. Perhaps it was deleted request (Request: %s)".format(
request)
logger.error(msg)
raise PostViewException(msg)
post_preview.parent_post_id = parent_post_id
post_preview.title = parent.title
post_preview.tag_val = parent.tag_val
post_preview.tag_value = html_util.split_tags(parent.tag_val)
else:
post_preview.title = memo["title"]
post_preview.tag_val = memo["tag_val"]
post_preview.tag_value = html_util.split_tags(memo["tag_val"])
post_preview.status = Post.OPEN
post_preview.type = memo["post_type"]
post_preview.date = datetime.utcfromtimestamp(
memo["unixtime"]).replace(tzinfo=utc)
def clean(self):
cleaned_data = super(LongForm, self).clean()
parent_post_id = cleaned_data.get("parent_post_id")
if parent_post_id:
# Find the parent.
try:
parent = Post.objects.get(pk=parent_post_id)
except ObjectDoesNotExist, exc:
raise ValidationError(
"Parent post {} does not exist. Perhaps it was deleted request".format(
parent_post_id
)
)
post_preview = PostPreview(
parent_post_id = parent_post_id,
title = parent.title,
tag_val = parent.tag_val,
tag_value = html_util.split_tags(parent.tag_val),
content=cleaned_data.get('content'),
type=int(cleaned_data.get('post_type')),
date=general_util.now()
)
def get_model(self, memo):
post_preview = PostPreview()
if "parent_post_id" in memo:
parent_post_id = memo["parent_post_id"]
# Find the parent.
try:
parent = Post.objects.get(pk=parent_post_id)
except ObjectDoesNotExist, exc:
logger.error("The post does not exist. Perhaps it was deleted request (Request: %s)", request)
logger.exception(e)
raise
post_preview.parent_post_id = parent_post_id
post_preview.title = parent.title
post_preview.tag_val = parent.tag_val
post_preview.tag_value = html_util.split_tags(parent.tag_val)
def parse_tags(self):
return html_util.split_tags(self.tag_val)
class NewAnswer(FormView):
"""
Creates a new post.
"""
form_class = ShortForm
template_name = "post_edit.html"
type_map = dict(answer=Post.ANSWER, comment=Post.COMMENT)
post_type = None
def get_context_data(self, **kwargs):
context = super(NewAnswer, self).get_context_data(**kwargs)
context['nodes_list'] = [n["node_name"] for n in ln.get_nodes_list()]
return context
def post(self, request, *args, **kwargs):
"""
This gets the initial "new answer" request, before the get method
if everything looks good then we generate the memo (with parent post id)
and re-direct to preview. If there are errors, we also render this
back to the user directly from here. See `if not form.is_valid()`
"""
parent_post_id = int(self.kwargs['pid'])
# URL sets the type for this new post
post_type = self.type_map.get(self.post_type)
assert post_type in [
Post.ANSWER, Post.COMMENT
], "I only support Answers and Comment types, got: {}".format(
post_type)
# Find the parent.
try:
parent = Post.objects.get(pk=parent_post_id)
except ObjectDoesNotExist, exc:
logger.error(
"The post does not exist. Perhaps it was deleted request (Request: %s)",
request)
raise
# Validating the form.
form = self.form_class(request.POST)
if not form.is_valid():
try:
context = self.get_context_data(**kwargs)
except Exception as e:
logger.exception(e)
raise
context["form"] = form
context["errors_detected"] = True
return render(request, self.template_name, context)
# Valid forms start here
content = form.cleaned_data.get("content")
post_preview = PostPreview()
post_preview.parent_post_id = parent_post_id
post_preview.title = parent.title
post_preview.tag_val = parent.tag_val
post_preview.tag_value = html_util.split_tags(parent.tag_val)
post_preview.status = Post.OPEN
post_preview.type = post_type
post_preview.content = content
post_preview.html = html_util.parse_html(content)
post_preview.date = general_util.now()
post_preview.memo = post_preview.serialize_memo()
post_preview.clean_fields()
return HttpResponseRedirect(
post_preview.get_absolute_url(memo=post_preview.memo))
except ObjectDoesNotExist, exc:
logger.error(
"The post does not exist. Perhaps it was deleted request (Request: %s)",
request)
logger.exception(e)
raise
post_preview.parent_post_id = parent_post_id
post_preview.title = parent.title
post_preview.tag_val = parent.tag_val
post_preview.tag_value = html_util.split_tags(parent.tag_val)
else:
post_preview.title = memo["title"]
post_preview.tag_val = memo["tag_val"]
post_preview.tag_value = html_util.split_tags(memo["tag_val"])
post_preview.status = Post.OPEN
post_preview.type = memo["post_type"]
post_preview.content = memo["content"]
post_preview.html = html_util.parse_html(memo["content"])
post_preview.date = datetime.utcfromtimestamp(
memo["unixtime"]).replace(tzinfo=utc)
post_preview.memo = post_preview.serialize_memo()
post_preview.clean_fields()
return post_preview
def get_context_data(self, **kwargs):
