def subscription(self, feed, library=None):
"""Returns the subscription to the given content feed."""
if library is None:
from feeds import ContentFeedLibrary
library = ContentFeedLibrary()
log.debug('Checking whether %s is subscribed to %s at %s' %
(self, feed, library))
record = library.get_record(feed)
try:
subs = filter(
lambda sub: sub.feed_record.feed_name == record.feed_name,
self.preloaded_subscriptions(library))
if not subs:
log.debug('No subscription record found with the name %s' %
(record.feed_name, ))
return None
other_params = [(p.name, p.value)
for p in record.feed_params.all()]
for sub in subs:
self_params = other_params[:]
log.debug('Checking parameters %r against %r' %
(self_params, other_params))
if self_params == other_params:
return sub
except Subscription.DoesNotExist:
return None
def subscription(self, feed, library=None):
"""Returns the subscription to the given content feed."""
if library is None:
from feeds import ContentFeedLibrary
library = ContentFeedLibrary()
log.debug('Checking whether %s is subscribed to %s at %s' %
(self, feed, library))
record = library.get_record(feed)
try:
subs = self.subscriptions.select_related() \
.filter(feed_record__feed_name=record.feed_name)
if not subs:
log.debug('No subscription record found with the name %s' %
(record.feed_name,))
return None
other_params = list(record.feed_params.values('name', 'value'))
for sub in subs:
self_params = list(sub.feed_record.feed_params.values('name', 'value'))
log.debug('Checking parameters %r against %r' %
(self_params, other_params))
if self_params == other_params:
return sub
except Subscription.DoesNotExist:
return None
def subscription(self, feed, library=None):
"""Returns the subscription to the given content feed."""
if library is None:
from feeds import ContentFeedLibrary
library = ContentFeedLibrary()
log.debug('Checking whether %s is subscribed to %s at %s' %
(self, feed, library))
record = library.get_record(feed)
try:
subs = filter(
lambda sub: sub.feed_record.feed_name == record.feed_name,
self.preloaded_subscriptions(library)
)
if not subs:
log.debug('No subscription record found with the name %s' %
(record.feed_name,))
return None
other_params = [(p.name, p.value) for p in record.feed_params.all()]
for sub in subs:
self_params = [(p.name, p.value) for p in sub.feed_record.feed_params.all()]
log.debug('Checking parameters %r against %r' %
(self_params, other_params))
if self_params == other_params:
return sub
except Subscription.DoesNotExist:
return None
def subscribe(self, feed, library=None, commit=True):
"""Subscribe the user to a content feed."""
if library is None:
from feeds import ContentFeedLibrary
library = ContentFeedLibrary()
record = library.get_record(feed)
subscription = Subscription(subscriber=self, feed_record=record)
if commit:
subscription.save()
return subscription
def subscribe(self, feed, library=None, commit=True):
"""Subscribe the user to a content feed."""
if library is None:
from feeds import ContentFeedLibrary
library = ContentFeedLibrary()
record = library.get_record(feed)
subscription = Subscription(subscriber=self, feed_record=record)
if commit:
subscription.save()
return subscription
