def category_removed(self):
storage = IVTCC(getUtility(IPloneSiteRoot))
category_path = self._category_path_from_request()
if not category_path:
msgid = _(u"You can't remove root category. Please reload page.")
msg = translate(msgid, context=self.request),
result = False
else:
result = storage.remove_category(category_path)
if result:
msg = translate(_(u'Category removed.'), context=self.request)
else:
msgid = _(u'Could not remove category. Please reload page.')
msg = translate(msgid, context=self.request)
return simplejson.dumps(dict(msg=msg, result=result))
def category_added_renamed(self):
storage = IVTCC(getUtility(IPloneSiteRoot))
old_id = self.request.form.get('old_id')
new_name = self.request.form.get('new_name')
if not new_name:
return 'Missing new name.'
if not old_id:
# create new node
# strip last element from category_path, because it is newly
# created category name which does not exist yet
category_path = self._category_path_from_request()[:-1]
new_id = storage.add_category(category_path, new_name)
if new_id:
result = simplejson.dumps(dict(
msg=translate(_(u'Category created'),
context=self.request),
new_id=new_id,
result=True))
else:
result = simplejson.dumps(dict(
msg=translate(_(u'Category creation error!'),
context=self.request),
new_id='',
result=False))
else:
# rename old node
category_path = self._category_path_from_request()
new_id = storage.rename_category(category_path, old_id, new_name)
if new_id:
result = simplejson.dumps(dict(
msg=translate(_(u'Category renamed'),
context=self.request),
new_id=new_id,
result=True))
else:
result = simplejson.dumps(dict(
msg=translate(_(u'Could not rename category.'),
context=self.request),
new_id='',
result=False))
return result
def categories_tree(self):
self.request.response.setHeader('Content-Type',
'application/json; charset=utf-8')
storage = IVTCC(getUtility(IPloneSiteRoot))
# inject root node
root = dict(
attributes={'id': "root-node", 'rel': 'root'},
state="open",
data=translate(_("Root node"), context=self.request),
children=storage.category_tree()
)
return simplejson.dumps(root)
def save_category_keywords(self):
portal = getUtility(IPloneSiteRoot)
category_path = self._category_path_from_request()
kws = self.request.form.get('kws', [])
if isinstance(kws, basestring):
kws = kws.split(',')
if not category_path:
return 'No valid category selected'
logger.info('Going to save %d keywords to category %r' % (len(kws),
category_path))
IVTCC(portal).set(category_path, kws)
self.request.response.setHeader('Content-Type',
'text/plain; charset=utf-8')
return simplejson.dumps(dict(
message=translate(_('Category saved'),
context=self.request),
keywords=kws
))
