def handle(self, *args, **options):
self.stdout.write("\n")
self.stdout.write('fetching repeater data...')
repeater_summary = Repeater.get_db().view('repeaters/repeaters',
group_level=1,
reduce=True).all()
repeaters_by_domain = {
info['key'][0]: info['value']
for info in repeater_summary
}
self.stdout.write("\n")
self.stdout.write('fetching repeat record data...')
repeat_records_summary = RepeatRecord.get_db().view(
'repeaters/repeat_records', group_level=1, reduce=True).all()
self.stdout.write("\n\n\n")
self.stdout.write("Domain\tRepeaters\tRepeatRecords")
for info in repeat_records_summary:
domain = info['key'][0]
num_repeaters = repeaters_by_domain.get(domain, 0)
num_repeat_records = info['value']
self.stdout.write(
f'{domain}\t{num_repeaters}\t{num_repeat_records}')
self.stdout.write('*' * 230)
self.stdout.write('done...')
def migrate_auth_field(apps, schema_editor):
repeater_ids = [
row['id'] for row in Repeater.view('repeaters/repeaters',
include_docs=False,
reduce=False,
wrap_doc=False)
]
iter_update(
db=Repeater.get_db(),
fn=migrate_repeater,
ids=repeater_ids,
)
def migrate_auth_field(apps, schema_editor):
repeater_ids = [row['id'] for row in Repeater.view(
'repeaters/repeaters',
include_docs=False,
reduce=False,
wrap_doc=False
)]
iter_update(
db=Repeater.get_db(),
fn=migrate_repeater,
ids=repeater_ids,
)
def iter_repeaters():
for result in Repeater.get_db().view('repeaters/repeaters',
reduce=False,
include_docs=True).all():
try:
repeater = Repeater.wrap(result['doc'])
except ResourceNotFound:
if result['doc']['doc_type'] in DELETED_REPEATER_CLASSES:
# repeater is an instance of a class that has been deleted
# from the codebase. It is safe to delete because it does
# not have repeat records waiting to be sent, and no future
# repeat records will be created for it.
delete_zombie_repeater_instance(result['doc'])
continue
else:
raise
else:
yield repeater
def delete_zombie_repeater_instance(document: dict):
assert document['doc_type'] in DELETED_REPEATER_CLASSES
db = Repeater.get_db()
# Do not delete old repeat records. There could be thousands, and they
# are benign because they will not be resent.
db.delete_doc(document['_id'])
