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RSS: Make sure two different feeds cannot have the same URL.

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This commit is contained in:
Valentin Lorentz 2014-07-31 23:56:27 +02:00
parent 3a127e884e
commit 057da44ab3
2 changed files with 17 additions and 3 deletions
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13
plugins/RSS/plugin.py
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@ -167,10 +167,17 @@ class RSS(callbacks.Plugin):
################## ##################
# Feed registering # Feed registering
def assert_feed_does_not_exist(self, name): def assert_feed_does_not_exist(self, name, url=None):
if self.isCommandMethod(name): if self.isCommandMethod(name):
s = format('I already have a command in this plugin named %s.',name) s = format(_('I already have a command in this plugin named %s.'),
name)
raise callbacks.Error(s) raise callbacks.Error(s)
if url:
feed = self.feeds.get(url)
if feed and feed.name != feed.url:
s = format(_('I already have a feed with that URL named %s.'),
feed.name)
raise callbacks.Error(s)
def register_feed_config(self, name, url=''): def register_feed_config(self, name, url=''):
self.registryValue('feeds').add(name) self.registryValue('feeds').add(name)
@ -332,7 +339,7 @@ class RSS(callbacks.Plugin):
Adds a command to this plugin that will look up the RSS feed at the Adds a command to this plugin that will look up the RSS feed at the
given URL. given URL.
""" """
self.assert_feed_does_not_exist(name) self.assert_feed_does_not_exist(name, url)
self.register_feed_config(name, url) self.register_feed_config(name, url)
self.register_feed(name, url, False) self.register_feed(name, url, False)
irc.replySuccess() irc.replySuccess()

7
plugins/RSS/test.py
View File

@ -62,6 +62,13 @@ class RSSTestCase(ChannelPluginTestCase):
def testCantRemoveMethodThatIsntFeed(self): def testCantRemoveMethodThatIsntFeed(self):
self.assertError('rss remove rss') self.assertError('rss remove rss')
def testCantAddDuplicatedFeed(self):
self.assertNotError('rss add xkcd http://xkcd.com/rss.xml')
try:
self.assertError('rss add xkcddup http://xkcd.com/rss.xml')
finally:
self.assertNotError('rss remove xkcd')
def testAnnounce(self): def testAnnounce(self):
old_open = feedparser._open_resource old_open = feedparser._open_resource
feedparser._open_resource = constant(xkcd_old) feedparser._open_resource = constant(xkcd_old)