Module: PgTrigger::Generator

Defined in:
lib/pg_trigger/generator.rb

Defined Under Namespace

Classes: Migration

Class Method Summary collapse

Class Method Details

.run(models:) ⇒ Object 



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# File 'lib/pg_trigger/generator.rb', line 9

def run(models:)
  triggers = models.filter_map { |m| m._triggers.presence }.flatten
  scanner = Scanner.new(File.read(PgTrigger.structure_file_path))
  existing = scanner.triggers

  plan = Plan::Builder.new(triggers, existing).result
  return if plan.empty?

  migration = Migration.new(plan)
  migration.save_to_file
  migration.name
end