def add_agent(self, identifier_value):
sequence_insert(
self.root,
P.agent(
P.agentIdentifier(P.agentIdentifierType('LOCAL'),
P.agentIdentifierValue(identifier_value)),
P.agentName('E-ARK AIP to DIP Converter'),
P.agentType('Software')), self.premis_successor_sections)
def add_object(self, identifier_value):
sequence_insert(
self.root,
P.object({q(XSI_NS, 'type'): 'file'},
P.objectIdentifier(
P.objectIdentifierType('LOCAL'),
P.objectIdentifierValue(identifier_value)),
P.objectCharacteristics(
P.compositionLevel(0),
P.format(
P.formatRegistry(P.formatRegistryName(),
P.formatRegistryKey)))),
self.premis_successor_sections)
def add_related_aips(self,
related_aips,
related_event_name,
identifier=None):
"""
Add relationship information of AIPs which were used to create the DIP to the premis object of the package.
@type related_aips: list[string]
@param related_aips: List of related AIP identifiers
@type related_event_name: string
@param related_event_name: Name of the related event
@type identifier: string
@param identifier: Identifier of the object to which the elements are added (first object if none given)
@rtype: bool
@return: Success/failure of adding the related AIP identifiers
"""
object_node = self.get_object_by_identifier(identifier)
find = objectify.ObjectPath(
"object.objectIdentifier.objectIdentifierValue")
print(find(object_node).text)
dip_acquire_aips_id = self.get_event_identifier_by_name(
related_event_name)
sequence_number = 1
for related_aip in related_aips:
sequence_insert(
object_node,
P.relationship(
P.relationshipType('derivation'),
P.relationshipSubType('AIP to DIP conversion'),
P.relatedObjectIdentification(
P.relatedObjectIdentifierType("repository"),
P.relatedObjectIdentifierValue(related_aip),
P.relatedObjectSequence(str(sequence_number)),
),
P.relatedEventIdentification(
P.relatedEventIdentifierType("local"),
P.relatedEventIdentifierValue(dip_acquire_aips_id),
),
), self.premis_successor_sections)
sequence_number += 1
return True
def add_event(self,
identifier_value,
outcome,
linking_agent,
linking_object=None):
sequence_insert(
self.root,
P.event(
P.eventIdentifier(P.eventIdentifierType('LOCAL'),
P.eventIdentifierValue(identifier_value)),
P.eventType, P.eventDateTime(datetime.utcnow().isoformat()),
P.eventOutcomeInformation(P.eventOutcome(outcome)),
P.linkingAgentIdentifier(
P.linkingAgentIdentifierType('LOCAL'),
P.linkingAgentIdentifierValue(linking_agent)),
P.linkingAgentIdentifier(
P.linkingAgentIdentifierType('LOCAL'),
P.linkingAgentIdentifierValue(linking_object))
if linking_object is not None else None),
self.premis_successor_sections)