Class: MatViews::CreateViewJob

Inherits:
ApplicationJob show all
Defined in:
app/jobs/mat_views/create_view_job.rb

Overview

ActiveJob that handles creation of PostgreSQL materialised views for a given MatViewDefinition.

The job:

  1. Normalizes the force argument.

  2. Looks up the target MatViewDefinition.

  3. Starts a MatViewRun row to track lifecycle/timing, with ‘operation: :create`.

  4. Executes Services::CreateView.

  5. Finalizes the run with success/failure, duration, and meta.

Examples:

Enqueue a create job

MatViews::CreateViewJob.perform_later(definition.id, force: true)

Inline run (test/dev)

MatViews::CreateViewJob.new.perform(definition.id, false)

See Also:

Instance Method Summary collapse

Instance Method Details

#perform(mat_view_definition_id, force_arg = nil, row_count_strategy_arg = nil) ⇒ Hash

Perform the create job for the given materialised view definition.

Raises:

  • (StandardError) —

    Re-raised on unexpected failure after marking the run failed.



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# File 'app/jobs/mat_views/create_view_job.rb', line 59

def perform(mat_view_definition_id, force_arg = nil, row_count_strategy_arg = nil)
  definition = MatViews::MatViewDefinition.find(mat_view_definition_id)

  record_run(definition, :create) do
    MatViews::Services::CreateView.new(definition,
                                       force: force?(force_arg),
                                       row_count_strategy: normalize_strategy(row_count_strategy_arg)).call
  end
end