def get_first_and_last_date(db_root):
source_names = get_all_provider_names(db_root)
p = Provider(db_root, source_names[0])
all_days = p.get_all_days()
return utils.make_date_from_string(all_days[0]), utils.make_date_from_string(all_days[-1])
def get_summary_from_last_update_for_all_sources(db_root):
source_names = get_all_provider_names(db_root)
last_update = list()
for name in source_names:
p = Provider(db_root, name)
all_days = p.get_all_days()
if all_days:
last_day = utils.get_latest_day(all_days)
summary = p.get_cached_metainfos_for_day(last_day)
last_update.append((name, utils.make_date_from_string(last_day), summary))
return last_update
