def append_events(ip, events, filename):
if not filename:
ip_obj = InformationPackage.objects.get(pk=ip)
filename = os.path.join(ip_obj.object_path,
ip_obj.get_events_file_path())
generator = XMLGenerator(filepath=filename)
template = get_event_element_spec()
if not events:
events = EventIP.objects.filter(linkingObjectIdentifierValue=ip)
id_types = {}
for id_type in ['event', 'linking_agent', 'linking_object']:
entity = '%s_identifier_type' % id_type
id_types[id_type] = Parameter.objects.cached('entity', entity, 'value')
target = generator.find_element('premis')
for event in events.iterator():
ip = InformationPackage.objects.get(
pk=event.linkingObjectIdentifierValue)
objid = ip.object_identifier_value
data = {
"eventIdentifierType":
id_types['event'],
"eventIdentifierValue":
str(event.eventIdentifierValue),
"eventType":
(str(event.eventType.code)
if event.eventType.code is not None and event.eventType.code != ''
else str(event.eventType.eventType)),
"eventDateTime":
str(event.eventDateTime),
"eventDetail":
event.eventType.eventDetail,
"eventOutcome":
str(event.eventOutcome),
"eventOutcomeDetailNote":
event.eventOutcomeDetailNote,
"linkingAgentIdentifierType":
id_types['linking_agent'],
"linkingAgentIdentifierValue":
event.linkingAgentIdentifierValue,
"linkingAgentRole":
event.linkingAgentRole,
"linkingObjectIdentifierType":
id_types['linking_object'],
"linkingObjectIdentifierValue":
objid,
}
generator.insert_from_specification(target, template, data)
generator.write(filename)
def run(self, filename=None, elementToAppendTo=None, spec=None, info=None, index=None):
if spec is None:
spec = {}
if info is None:
info = {}
generator = XMLGenerator(filepath=filename)
target = generator.find_element(elementToAppendTo)
generator.insert_from_specification(target, spec, data=info, index=index)
generator.write(filename)
def run(self):
ip = self.get_information_package()
info = {
'FIDType': "UUID",
'FID': ip.object_identifier_value,
'FFormatName': ip.get_container_format().upper(),
'FLocationType': 'URI',
'FName': ip.object_path,
}
spec = get_premis_ip_object_element_spec()
info = fill_specification_data(info, ip=ip)
xmlfile = os.path.join(ip.object_path, ip.get_events_file_path())
generator = XMLGenerator(filepath=xmlfile)
target = generator.find_element('premis')
generator.insert_from_specification(target, spec, data=info, index=0)
generator.write(xmlfile)
def InsertXML(self, filename=None, elementToAppendTo=None, spec=None, info=None, index=None):
"""
Inserts XML to the specifed file
"""
if spec is None:
spec = {}
if info is None:
info = {}
generator = XMLGenerator(filepath=filename)
target = generator.find_element(elementToAppendTo)
generator.insert_from_specification(target, spec, data=info, index=index)
generator.write(filename)
msg = "Inserted XML to element %s in %s" % (elementToAppendTo, filename)
self.create_success_event(msg)
