def get_legacy_user_info(
presence_rows: Sequence[Mapping[str, Any]], mobile_user_ids: Set[int]
) -> Dict[str, Any]:
# The format of data here is for legacy users of our API,
# including old versions of the mobile app.
info_rows = []
for row in presence_rows:
client_name = row["client__name"]
status = UserPresence.status_to_string(row["status"])
dt = row["timestamp"]
timestamp = datetime_to_timestamp(dt)
push_enabled = row["user_profile__enable_offline_push_notifications"]
has_push_devices = row["user_profile_id"] in mobile_user_ids
pushable = push_enabled and has_push_devices
info = dict(
client=client_name,
status=status,
timestamp=timestamp,
pushable=pushable,
)
info_rows.append(info)
most_recent_info = info_rows[-1]
result = {}
# The word "aggregated" here is possibly misleading.
# It's really just the most recent client's info.
result["aggregated"] = dict(
client=most_recent_info["client"],
status=most_recent_info["status"],
timestamp=most_recent_info["timestamp"],
)
# Build a dictionary of client -> info. There should
# only be one row per client, but to be on the safe side,
# we always overwrite with rows that are later in our list.
for info in info_rows:
result[info["client"]] = info
return result
