Module activity 

Query functions for the activity_log table.

The activity log records timestamped observations of callsign activity on reflector modules. Each row represents one callsign heard at a specific instant, tagged with the data source that reported it.

Sources include:

• "xlx_monitor" — Tier 2 XLX UDP JSON monitor real-time events.
• "ircddb" — Tier 1 ircDDB last-heard page scrapes.
• "pistar" — Tier 1 Pi-Star host file activity hints.

The table is append-only by design. Old rows are not updated; queries filter by observed_at to select recent activity windows.

Structs

ActivityRow 🔒

A single row from the activity_log table.

Functions

get_for_reflector 🔒

Returns activity for a specific reflector since the given timestamp.

get_recent 🔒

Returns recent activity across all reflectors since the given timestamp.

insert_observation 🔒

Inserts a single activity observation.