def update_contexts_subjects(project_uuid, source_id, all_contexts_df):
"""Updates the database to have subjects and contexts """
print('Unimport project: {}, source: {}'.format(project_uuid, source_id))
unimp = UnImport(source_id, project_uuid)
unimp.delete_ok = True
unimp.delete_all()
update_indx = (all_contexts_df['parent_uuid'].notnull())
new_contexts_df = all_contexts_df[update_indx].copy()
ordered_classes = CLASS_CONTEXT_IMPORT_ORDER.copy()
ordered_classes += [
c for c in new_contexts_df['class_uri'].unique().tolist()
if c not in CLASS_CONTEXT_IMPORT_ORDER
]
new_contexts_df.sort_values(by=(PATH_CONTEXT_COLS + ['label']),
inplace=True,
na_position='first')
new_contexts_df[DB_LOAD_RESULT_A_COL] = np.nan
# First Create records for data with a parent in Open Context
oc_par_index = (
new_contexts_df['parent_uuid_source'] == UUID_SOURCE_OC_LOOKUP)
parent_uuids = new_contexts_df[oc_par_index]['parent_uuid'].unique(
).tolist()
print('Loading contexts that are children of {} contexts in DB.'.format(
len(parent_uuids)))
new_contexts_df = load_context_dataframe(project_uuid,
source_id,
new_contexts_df,
parent_uuids=parent_uuids)
for class_uri in ordered_classes:
print('Loading contexts for class_uri: {}'.format(class_uri))
new_contexts_df = load_context_dataframe(
project_uuid,
source_id,
new_contexts_df,
class_uri=class_uri,
)
# Now sort the assertions we just created.
# Now sort the assertions for the items just impacted.
asor = AssertionSorting()
asor.re_rank_assertions_by_source(project_uuid, source_id)
return new_contexts_df
def purge_data_from_source(project_uuid, source_id):
print('Unimport project: {}, source: {}'.format(project_uuid, source_id))
unimp = UnImport(source_id, project_uuid)
unimp.delete_ok = True
unimp.delete_all()
print('Unimport data from importer project: {}, source: {}'.format(
project_uuid, source_id))
ImportCell.objects.filter(
project_uuid=project_uuid,
source_id=source_id,
).delete()
ImportField.objects.filter(
project_uuid=project_uuid,
source_id=source_id,
).delete()
ImportFieldAnnotation.objects.filter(
project_uuid=project_uuid,
source_id=source_id,
).delete()
ImportSource.objects.filter(
project_uuid=project_uuid,
source_id=source_id,
).delete()