def render_create(self, request):
presets = json.loads(request.args.get('presets', [''])[0] or '{}')
noEdit = json.loads(request.args.get('noedit', [''])[0] or '[]')
template = templateLookup.get_template("/crud/form.mak")
fakeObj = self.model()
# XXX TODO - Take a counter argument from the request here,
# so Javascript can product lots of these which don't conflict.
fakeObj.fakeID = '*1'
fakeObj.noEdit = noEdit
for (k,v) in presets.iteritems():
setattr(fakeObj, k, v)
# We do an add/rollback dance here to work around some strange Storm
# behaviour, where references don't get a value unless their object
# is added, even if it isn't committed.
store.add(fakeObj)
rv = helpers.renderTemplateObj(request, template,
obj=self.crudModel(fakeObj))
store.rollback()
return rv
def render_save(self, request):
objects = json.load(request.content)
(success, info) = form.applyForm(objects, request)
if not success:
store.rollback()
return json.dumps({
'success': False,
'errors': info
})
else:
store.commit()
results = dict((k, [o.id for o in v])
for (k,v) in info.iteritems())
return json.dumps({
"success": True,
"results": results,
})
def finish(self):
rv = Request.finish(self)
store.rollback()
store.commit()
return rv
def processingFailed(self, reason):
rv = Request.processingFailed(self, reason)
store.rollback()
store.commit()
return rv