def save_form_data(self, attachment):
"""The entry point for saving form data from an attachment.
returns True on success and false on fail."""
xml_file_name = attachment.filepath
f = open(xml_file_name, "r")
# should match XMLNS
xmlns, version = self.get_xmlns_from_instance(f)
# If there is a special way to route this form, based on the xmlns
# then do so here.
# czue: this is probably not the most appropriate place for this logic
# but it keeps us from having to parse the xml multiple times.
process(attachment, xmlns, version)
try:
formdefmodel = FormDefModel.objects.get(domain=attachment.submission.domain,
target_namespace=xmlns, version=version)
except FormDefModel.DoesNotExist:
raise self.XFormError("XMLNS %s could not be matched to any registered formdefmodel in %s." % (xmlns, attachment.submission.domain))
if formdefmodel.xsd_file_location is None:
raise self.XFormError("Schema for form %s could not be found on the file system." % formdefmodel[0].id)
formdef = self.get_formdef_from_schema_file(formdefmodel.xsd_file_location)
self.formdef = formdef
f.seek(0,0)
status = self._save_form_data_matching_formdef(f, formdef, formdefmodel, attachment)
f.close()
return status
def testRouting(self):
"""Tests the creation of a form group from a single form."""
# nothing registered. assure that nothing happens
self.assertEqual(0, counter)
xmlrouter.process(attachment, inc_xmlns, 0)
self.assertEqual(0, counter)
xmlrouter.process(attachment, dec_xmlns, 0)
self.assertEqual(0, counter)
xmlrouter.process(attachment, unused_xmlns, 0)
self.assertEqual(0, counter)
# register the incrementer and the decrementer
xmlrouter.register(inc_xmlns, increment)
xmlrouter.register(dec_xmlns, decrement)
# make sure we are incrementing correctly
xmlrouter.process(attachment, inc_xmlns, 0)
self.assertEqual(1, counter)
xmlrouter.process(attachment, inc_xmlns, 0)
self.assertEqual(2, counter)
# and decrementing correctly
xmlrouter.process(attachment, dec_xmlns, 0)
self.assertEqual(1, counter)
# and ignoring what should be ignored
xmlrouter.process(attachment, unused_xmlns, 0)
self.assertEqual(1, counter)
# reregistering should not "double up"
xmlrouter.register(inc_xmlns, increment)
xmlrouter.register(inc_xmlns, increment)
xmlrouter.register(inc_xmlns, increment)
xmlrouter.register(dec_xmlns, decrement)
xmlrouter.process(attachment, inc_xmlns, 0)
self.assertEqual(2, counter)
xmlrouter.process(attachment, dec_xmlns, 0)
self.assertEqual(1, counter)
# but registering with a second method should
xmlrouter.register(inc_xmlns, increment_again)
xmlrouter.process(attachment, inc_xmlns, 0)
self.assertEqual(3, counter)
xmlrouter.process(attachment, inc_xmlns, 0)
self.assertEqual(5, counter)
xmlrouter.process(attachment, dec_xmlns, 0)
self.assertEqual(4, counter)
