def remove_backpack_duplicate_issuer(self, issuer_entity_id=None, report_only=False):
try:
issuer = Issuer.objects.get(entity_id=issuer_entity_id)
except Issuer.DoesNotExist:
return {
'success': False,
'message': "No such issuer",
'issuer_entity_id': issuer_entity_id
}
if not resolve_source_url_referencing_local_object(issuer.source_url):
return {
'success': False,
'message': "Not a duplicate issuer",
'issuer_entity_id': issuer_entity_id
}
assertions = issuer.badgeinstance_set.all()
badgeclasses = issuer.badgeclasses.all()
# ensure this issuer doesn't own any non-duplicate objects
for badgeclass in badgeclasses:
if not resolve_source_url_referencing_local_object(badgeclass.source_url):
return {
'success': False,
'message': "A non-duplicate badgeclass was found owned by this issuer.",
'issuer_entity_id': issuer_entity_id,
'badgeclass_entity_id': badgeclass.entity_id
}
for assertion in assertions:
if not resolve_source_url_referencing_local_object(assertion.source_url):
return {
'success': False,
'message': "A non-duplicate assertion was found owned by this issuer.",
'issuer_entity_id': issuer_entity_id,
'assertion_entity_id': assertion.entity_id
}
assertion_count = 0
badgeclass_count = 0
if not report_only:
# purge assertions, then badgeclasses, then the issuer
for assertion in assertions:
assertion.delete()
assertion_count += 1
for badgeclass in badgeclasses:
badgeclass.delete()
badgeclass_count += 1
issuer.delete()
return {
'success': True,
'message': "Duplicate Issuer Report" if report_only else "Issuer removed.",
'issuer_entity_id': issuer_entity_id,
'badgeclass_count': badgeclass_count,
'assertion_count': assertion_count,
}
def remove_backpack_duplicate_issuer(self, issuer_entity_id=None, report_only=False):
try:
issuer = Issuer.objects.get(entity_id=issuer_entity_id)
except Issuer.DoesNotExist:
return {
'success': False,
'message': "No such issuer",
'issuer_entity_id': issuer_entity_id
}
if not resolve_source_url_referencing_local_object(issuer.source_url):
return {
'success': False,
'message': "Not a duplicate issuer",
'issuer_entity_id': issuer_entity_id
}
assertions = Issuer.badgeinstances.all()
badgeclasses = Issuer.badgeclasses.all()
# ensure this issuer doesn't own any non-duplicate objects
for badgeclass in badgeclasses:
if not resolve_source_url_referencing_local_object(badgeclass.source_url):
return {
'success': False,
'message': "A non-duplicate badgeclass was found owned by this issuer.",
'issuer_entity_id': issuer_entity_id,
'badgeclass_entity_id': badgeclass.entity_id
}
for assertion in assertions:
if not resolve_source_url_referencing_local_object(assertion.source_url):
return {
'success': False,
'message': "A non-duplicate assertion was found owned by this issuer.",
'issuer_entity_id': issuer_entity_id,
'assertion_entity_id': assertion.entity_id
}
if not report_only:
# purge assertions, then badgeclasses, then the issuer
assertion_count = 0
for assertion in assertions:
assertion.delete()
assertion_count += 1
badgeclass_count = 0
for badgeclass in badgeclasses:
badgeclass.delete()
badgeclass_count += 1
issuer.delete()
return {
'success': True,
'message': "Duplicate Issuer Report" if report_only else "Issuer removed.",
'issuer_entity_id': issuer_entity_id,
'badgeclass_count': badgeclass_count,
'assertion_count': assertion_count,
}
def remove_backpack_duplicates(self, limit=None, offset=0, replay=False, report_only=False):
queryset = Issuer.objects.filter(source_url__isnull=False).order_by("pk")
if limit:
queryset = queryset[offset:offset+limit]
else:
queryset = queryset[offset:]
imported_issuers = queryset.only("entity_id", "source_url")
count = 0
for issuer in imported_issuers:
if resolve_source_url_referencing_local_object(issuer.source_url):
remove_backpack_duplicate_issuer.delay(issuer_entity_id=issuer.entity_id, report_only=report_only)
count += 1
if limit and replay and count >= limit:
remove_backpack_duplicates.delay(limit=limit, offset=offset+limit, replay=True, report_only=report_only)
return {
'success': True,
'count': count,
'limit': limit,
'offset': offset,
'report_only': report_only,
'message': "Enqueued {} duplicate issuers for removal".format(count)
}
def remove_backpack_duplicates(self, limit=None, offset=0, replay=False, report_only=False):
queryset = Issuer.objects.filter(source_url__isnull=False).order_by("pk")
if limit:
queryset = queryset[offset:offset+limit]
else:
queryset = queryset[offset:]
imported_issuers = queryset.only("entity_id", "source_url")
count = 0
for issuer in imported_issuers:
if resolve_source_url_referencing_local_object(issuer.source_url):
remove_backpack_duplicate_issuer.delay(issuer_entity_id=issuer.entity_id, report_only=report_only)
count += 1
if limit and replay and count >= limit:
remove_backpack_duplicates.delay(limit=limit, offset=offset+limit, replay=True, report_only=report_only)
return {
'success': True,
'count': count,
'limit': limit,
'offset': offset,
'report_only': report_only,
'message': "Enqueued {} duplicate issuers for removal".format(count)
}
