def __restore_metadata_v1(self, metadata):
self.title = metadata.get("title")
self.description = metadata.get("description")
self.is_template = metadata.get("is_template")
self.projects.clear()
self.child_elements.all().delete()
section_elements = {}
for child_metadata in metadata.get("child_elements"):
try:
element, section_child_elements = LabBookChildElement.create_from_metadata(child_metadata)
element.save()
if section_child_elements:
section_elements[element] = section_child_elements
except EntityMissingError:
pass # ignore hard-deleted entities
for section, child_element_pks in section_elements.items():
elements = LabBookChildElement.objects.filter(
child_object_id__in=child_element_pks
)
section.child_object.child_elements.add(*elements)
project_pks = metadata.get("projects")
if project_pks is not None and len(project_pks) > 0:
projects = Project.objects.filter(pk__in=project_pks).viewable()
self.projects.add(*projects)
Metadata.restore_all_from_entity(self, metadata.get("metadata"))
def __restore_metadata_v1(self, metadata):
self.title = metadata.get("title")
picture_entry_pk = metadata.get("uploaded_picture_entry")
if picture_entry_pk is not None and picture_entry_pk != '':
self.restore_from_picture_entry(picture_entry_pk)
self.projects.clear()
project_pks = metadata.get("projects")
if project_pks is not None and len(project_pks) > 0:
projects = Project.objects.filter(pk__in=project_pks).viewable()
self.projects.add(*projects)
Metadata.restore_all_from_entity(self, metadata.get("metadata"))
def __export_metadata_v1(self):
return {
METADATA_VERSION_KEY: 1,
"title": self.title,
"uploaded_picture_entry": pk_or_none(self.uploaded_picture_entry),
"projects": [p.pk for p in self.projects.all()],
"metadata": Metadata.export_all_from_entity(self),
}
def __export_metadata_v1(self):
return {
METADATA_VERSION_KEY: 1,
"title": self.title,
"description": self.description,
"is_template": self.is_template,
"child_elements": [c.export_metadata() for c in self.child_elements.all()],
"projects": [p.pk for p in self.projects.all()],
"metadata": Metadata.export_all_from_entity(self),
}
def __restore_metadata_v1(self, metadata):
self.title = metadata.get("title")
self.status = metadata.get("status")
self.projects.clear()
project_pks = metadata.get("projects")
if project_pks is not None and len(project_pks) > 0:
projects = Project.objects.filter(pk__in=project_pks).viewable()
self.projects.add(*projects)
form_pk = metadata.get("form_pk")
if form_pk is not None:
self.dmp_form_id = form_pk
with disable_permission_checks(DmpFormData):
self.dmp_form_data.all().delete()
for field_data_metadata in metadata.get("field_data"):
data = DmpFormData.create_from_metadata(field_data_metadata)
data.save()
Metadata.restore_all_from_entity(self, metadata.get("metadata"))
def __export_metadata_v1(self):
# the DMP form can not change, therefore we just have to store the values
return {
METADATA_VERSION_KEY:
1,
"title":
self.title,
"status":
self.status,
"field_data":
[data.export_metadata() for data in self.dmp_form_data.all()],
"projects": [project.pk for project in self.projects.all()],
"metadata":
Metadata.export_all_from_entity(self),
}