def update(self, request, post_id=None):
if not post_id:
resp = rc.BAD_REQUEST
resp.write(ugettext('StreamPost ID must be supplied'))
return resp
try:
post_id = int(post_id)
post = StreamPost.objects.get(id=post_id)
except StreamPost.DoesNotExist:
resp = rc.NOT_FOUND
resp.write(ugettext('No StreamPost with the specified ID was found'))
return resp
#Checks that the user is the poster
if request.user != post.poster:
resp = rc.FORBIDDEN
resp.write(ugettext('Only the original poster can update the post'))
return resp
#Checks if there is a parameter 'model' in the request, created by Backbone.js
model = request.POST.get('model', '')
if model:
post = StreamPostValidationForm(json.loads(model), instance=post)
else:
post = StreamPostValidationForm(request.POST, instance=post)
if post.is_valid():
#Checks that either content or link is non-empty
if not post.cleaned_data['content'] and not post.cleaned_data['link']:
resp = rc.BAD_REQUEST
resp.write(ugettext('Either content or link has to be non-empty'))
return resp
#If all fields are valid, update the post
updated_post = post.save()
return updated_post
else:
resp = rc.BAD_REQUEST
resp.write(json.dumps(post.errors))
return resp
def create(self,request, post_id=None):
#Checks if there is a parameter 'model' in the request, created by Backbone.js
model = request.POST.get('model', '')
if model:
post = StreamPostValidationForm(json.loads(model))
else:
post = StreamPostValidationForm(request.POST)
if post.is_valid():
#Checks that either content or link is non-empty
if not post.cleaned_data['content'] and not post.cleaned_data['link']:
resp = rc.BAD_REQUEST
resp.write(ugettext('Either content or link has to be non-empty'))
return resp
#If all fields are valid, save the post
saved_post = post.save(commit=False)
saved_post.poster = request.user
saved_post.save()
post.save_m2m()
return saved_post
else:
resp = rc.BAD_REQUEST
resp.write(json.dumps(post.errors))
return resp