def save(self, *args, **kwargs):
if self.id is not None:
self.title = clean_html(self.title)
old_version = RSSFeed.objects.get(id=self.id)
if (self.link != old_version.link) and (not validate_feed(
self.link)):
raise Exception("RSS Feed is not valid")
super(RSSFeed, self).save(*args,
**kwargs) # Call the "real" save() method.
def create(self, *args, **kwargs):
if 'title' in kwargs and (isinstance(kwargs['title'], str)
or isinstance(kwargs['title'], str)):
kwargs['title'] = clean_html(kwargs['title'])
else:
raise Exception("Title is missing - RSSFeed_Sub Manager")
if RSSFeed_Sub.objects.filter(user=kwargs['user'],
feed=kwargs['feed']).exists():
raise Exception("User (" + kwargs['user'].username +
") is already subscribed to the RSSFeed (id = " +
str(kwargs['feed'].id) + ")")
return super(RSSFeed_SubManager, self).create(*args, **kwargs)
def post(self, request):
payload = dict()
try:
rssfeed = request.POST.get('rssfeed')
if rssfeed == None:
raise Exception("Link for the RSS Feed not provided")
else:
payload["rssfeed"] = rssfeed
rssfeed_queryset = RSSFeed.objects.filter(link=rssfeed)
if rssfeed_queryset.exists():
if RSSFeed.objects.filter(
link=rssfeed,
rel_sub_feed_assoc__user=request.user):
payload["valid"] = False
payload[
"error"] = "You already subscribed to this RSS Feed"
else:
payload["valid"] = True
payload["title"] = rssfeed_queryset[0].title
else:
rss_data = feedparser.parse(rssfeed)
if validate_feed(rss_data):
payload["valid"] = True
payload["title"] = clean_html(rss_data.feed.title)
else:
payload["valid"] = False
payload[
"error"] = "The RSS Feed is not valid. Please check your link"
payload["success"] = True
except Exception as e:
payload["success"] = False
payload["error"] = "An error occured in the process: " + str(e)
payload["operation"] = "RSS Feed Validation"
payload["timestamp"] = get_timestamp()
return Response(payload)
def create(self, *args, **kwargs):
if 'title' in kwargs and (isinstance(kwargs['title'], str)
or isinstance(kwargs['title'], str)):
kwargs['title'] = clean_html(kwargs['title'])
else:
raise Exception("Title is missing - RSSArticle Manager")
if 'link' in kwargs and (isinstance(kwargs['link'], str)
or isinstance(kwargs['link'], str)):
if RSSArticle.objects.filter(rssfeed=kwargs['rssfeed'],
link=kwargs['link']).exists():
raise Exception(
"RSS Article already exists in database - RSSArticle Manager"
)
else:
raise Exception("Link is missing - RSSFeed Manager")
return super(RSSArticleManager, self).create(*args, **kwargs)
def create(self, *args, **kwargs):
if 'title' in kwargs and (isinstance(kwargs['title'], str)
or isinstance(kwargs['title'], str)):
kwargs['title'] = clean_html(kwargs['title'])
else:
raise Exception("Title is missing - RSSFeed Manager")
if 'link' in kwargs and (isinstance(kwargs['link'], str)
or isinstance(kwargs['link'], str)):
if RSSFeed.objects.filter(link=kwargs['link']).exists():
raise Exception("RSSFeed already exists in the database.")
elif not validate_feed(kwargs['link']):
raise Exception("RSS Feed is not valid")
else:
raise Exception("Link is missing - RSSFeed Manager")
return super(RSSFeedManager, self).create(*args, **kwargs)
def save(self, *args, **kwargs):
if self.id is not None:
self.title = clean_html(self.title)
super(RSSFeed_Sub,
self).save(*args, **kwargs) # Call the "real" save() method.