def process(self, subreddit):
try:
_remove_subreddit(subreddit)
directory.refresh()
except InvalidSubreddit:
dlg = Dialog()
dlg.ok(_('Error'), _('There is not such subreddit.'))
raise self.AskAgain
def process(self, subreddit):
try:
_add_subreddit(subreddit)
directory.refresh()
except InvalidSubreddit:
Dialog().ok(_('Error'), _('There is not such subreddit.'))
raise self.AskAgain
except IsUnreachable:
Dialog().ok(_('Information'), _('Reddit is unreachable.\n'
'Please check your internet connection.'))
def remove_subreddit(subreddit=None):
"""The View removes given subreddit from user's preference list when the
name is given. In other case it provides a keyboard to enter a name.
"""
if subreddit is not None:
try:
_remove_subreddit(subreddit)
directory.refresh()
except InvalidSubreddit:
pass
else:
_RemoveView()()
