Returns current system health for monitoring/alerting

Response Structure

• status - :healthy or :unhealthy
• database_connected - Boolean indicating DB connectivity
• graphs - List of graph statistics, one per graph name/version

Example output:

%{
  status: :healthy,
  graphs: [
    %{
      stats: %{
        computations: %{
          by_state: %{
            abandoned: 239,
            cancelled: 0,
            success: 21106,
            failed: 0,
            not_set: 59294,
            computing: 0
          },
          most_recently_created: "2025-07-30T00:07:37Z",
          most_recently_updated: "2025-07-30T00:07:41Z"
        },
        executions: %{
          active: 4597,
          most_recently_created: "2025-07-30T00:07:37Z",
          most_recently_updated: "2025-07-30T00:07:41Z",
          archived: 2103
        }
      },
      graph_name: "Credit Card Application flow graph",
      graph_version: "v1.0.0"
    }
  ],
  database_connected: true
}

Formats status data as human-readable text output.

Example:

iex> status_data = Journey.Insights.Status.status()
iex> Journey.Insights.Status.to_text(status_data) |> IO.puts()
System Status: HEALTHY
Database: Connected
================================================================================

GRAPHS (3 total):
----------

Name: 'Credit Card Application flow graph'
Version: 'v1.0.0'
Executions:
- active: 12.7k
- archived: 5.1k
First activity: 2025-07-28T19:50:40Z
Last activity: 2025-08-14T05:31:05Z
Computations:
✓ success: 61.4k
✗ failed: 0
⏳ computing: 33
◯ not_set: 151.7k
⚠ abandoned: 1.0k

---------

Name: 'flow_analytics_perf_test'
Version: '1.0.0'
Executions:
- active: 900
- archived: 100
First activity: 2025-08-01T22:05:06Z
Last activity: 2025-08-01T22:05:09Z
Computations:
✓ success: 1.7k
⏳ computing: 54
◯ not_set: 2.3k

---------

Name: 'g1'
Version: 'v1'
Executions:
- active: 25
- archived: 0
First activity: 2025-08-14T17:23:16Z
Last activity: 2025-08-14T17:29:36Z
Computations:
✓ success: 38
✗ failed: 7
◯ not_set: 4
⚠ abandoned: 2