def _get_relation_to_baseline(self):
# do we have a baseline in our relations?
relations = get_relations(self.context)
if relations and not len(relations) == 1:
raise CheckinException('Baseline count mismatch')
if not relations or not relations[0]:
raise CheckinException('Baseline has disappeared')
return relations[0]
def _getBaseline(self):
# follow the working copy's reference back to the baseline
refs = self.context.getRefs(WorkingCopyRelation.relationship)
if not len(refs) == 1:
raise CheckinException('Baseline count mismatch')
if not refs or refs[0] is None:
raise CheckinException('Baseline has disappeared')
baseline = refs[0]
return baseline
def __call__(self):
context = aq_inner(self.context)
if 'form.button.Checkin' in self.request.form:
control = getMultiAdapter((context, self.request),
name=u'iterate_control')
if not control.checkin_allowed():
raise CheckinException(u'Not a checkout')
message = self.request.form.get('checkin_message', '')
policy = ICheckinCheckoutPolicy(context)
baseline = policy.checkin(message)
IStatusMessage(self.request).addStatusMessage(_('Checked in'),
type='info')
view_url = baseline.restrictedTraverse(
'@@plone_context_state').view_url()
self.request.response.redirect(view_url)
elif 'form.button.Cancel' in self.request.form:
view_url = context.restrictedTraverse(
'@@plone_context_state').view_url()
self.request.response.redirect(view_url)
else:
return self.index()
def _getBaseline(self):
baseline = get_baseline(self.context)
if not baseline:
raise CheckinException('Baseline has disappeared')
return baseline