def save_existing_instance(self, elem, ar):
watcher = ChangeWatcher(elem)
ar.ah.store.form2obj(ar, ar.rqdata, elem, False)
elem.full_clean()
if watcher.is_dirty():
elem.before_ui_save(ar)
elem.save(force_update=True)
watcher.send_update(ar.request)
ar.success(_("%s has been updated.") % obj2unicode(elem))
else:
ar.success(_("%s : nothing to save.") % obj2unicode(elem))
elem.after_ui_save(ar)
# TODO: in fact we need *either* `rows` (when this was called
# from a Grid) *or* `goto_instance` (when this was called from a
# form). But how to find out which one is needed?
# if ar.edit_mode == constants.EDIT_MODE_GRID:
ar.set_response(rows=[ar.ah.store.row2list(ar, elem)])
def form2obj_and_save(ar, data, elem, is_new):
"""Parses the data from HttpRequest to the model instance and saves it
This is used by `ApiList.post` and `ApiElement.put`, and by
`Restful.post` and `Restful.put`.
20140505 : no longer used by ApiList and ApiElement, but still
by Restful.*
"""
if not is_new:
watcher = ChangeWatcher(elem)
ar.ah.store.form2obj(ar, data, elem, is_new)
elem.full_clean()
if is_new or watcher.is_dirty():
elem.before_ui_save(ar)
kw2save = {}
if is_new:
kw2save.update(force_insert=True)
else:
kw2save.update(force_update=True)
elem.save(**kw2save)
if is_new:
pre_ui_create.send(elem, request=ar.request)
ar.success(_("%s has been created.") % obj2unicode(elem))
else:
watcher.send_update(ar.request)
ar.success(_("%s has been updated.") % obj2unicode(elem))
else:
ar.success(_("%s : nothing to save.") % obj2unicode(elem))
elem.after_ui_save(ar)