def convert_instance(in_node, out_node, form_name=None):
xmlns, name = util.split_tag(in_node.tag)
if list(in_node):
if form_name:
group = et.SubElement(out_node, _('FormData'))
group.attrib['FormOID'] = form_name
else:
group = et.SubElement(out_node, _('ItemGroupData'))
group.attrib['ItemGroupOID'] = name
group.attrib['ItemGroupRepeatKey'] = str(1)
group.attrib['TransactionType'] = 'Insert'
for child in in_node:
convert_instance(child, group)
else:
value = (in_node.text or '')
# hack to fix time answers
m = re.match(r'(\d{1,2}):(\d{2}):\d{2}', value)
if m:
value = '%02d%02d' % (int(m.group(1)), int(m.group(2)))
ALLOW_FORCE_COMPLETION = True # if we allow form to be submitted in incomplete state -- required questions might be blank
is_required = True # TODO figure out how to pull this from the crf definition; i think currently everything is required so doesn't matter
if ALLOW_FORCE_COMPLETION and is_required and value == '':
# strip this answer from the submission or OC will complain about data integrity
return
q = et.SubElement(out_node, _('ItemData'))
q.attrib['ItemOID'] = name
q.attrib['Value'] = value
def trim_instance(inst_node):
"""remove temporary nodes from instance (starting with '__')"""
for child in list(inst_node):
_, tag = util.split_tag(child.tag)
if tag.startswith('__'):
inst_node.remove(child)
else:
trim_instance(child)
def parse_metadata(root):
xmlns, tag = util.split_tag(root.tag)
info = parse_xmlns(xmlns)
assert info['form'] == tag
info['xmlns'] = xmlns
return info