def break_into_intervals(days, start_time: str, now: datetime):
delta = timedelta(days=days)
start_dt = dt_parse(start_time)
while start_dt < now:
end_dt = min(start_dt + delta, now)
yield start_dt, end_dt
start_dt = end_dt
def _should_run_full_sync(self, ctx):
sync_days = ctx.config.get("chats_full_sync_days")
if sync_days:
last_sync = ctx.state.get("chats_last_full_sync")
if not last_sync:
LOGGER.info("Running full sync of chats: no last sync time")
return True
next_sync = dt_parse(last_sync) + timedelta(days=sync_days)
if next_sync <= datetime.utcnow():
LOGGER.info("Running full sync of chats: "
"last sync was {}, configured to run every {} days"
.format(last_sync, sync_days))
return True
return False