GoodAnalytics.Flows.CreatePartitions (GoodAnalytics v0.1.1)

pgflow Flow that creates monthly partitions for ga_events.

Ensures partitions exist for the current month and 2 months ahead. Can be triggered on demand or scheduled via cron.

Usage

Add this flow to your PgFlow configuration:

{PgFlow,
 repo: MyApp.Repo,
 flows: [GoodAnalytics.Flows.CreatePartitions]}

Then generate and run the flow migration:

mix pgflow.gen.flow GoodAnalytics.Flows.CreatePartitions
mix ecto.migrate

To trigger manually:

PgFlow.start_flow(GoodAnalytics.Flows.CreatePartitions, %{})

Returns the cron expression, or nil if not scheduled.

Returns the static cron input map.

Returns the flow definition struct.

Pattern-matched handler function for each step.