Class: DataMigrater::Migrator

Inherits:
Object
  • Object
show all
Defined in:
lib/data_migrater/migrator.rb

Instance Method Summary collapse

Constructor Details

#initialize(collection = DataMigrater::Collection.new) ⇒ Migrator

Returns a new instance of Migrator.



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# File 'lib/data_migrater/migrator.rb', line 5

def initialize(collection = DataMigrater::Collection.new)
  @collection = collection
end

Instance Method Details

#migrate ⇒ Object 



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# File 'lib/data_migrater/migrator.rb', line 9

def migrate
  return unless DataMigration.table_exists?

  begin
    ActiveRecord::Migration.check_pending!

    ActiveRecord::Base.transaction do
      @collection.migrations.each(&:execute)
    end
  rescue ActiveRecord::PendingMigrationError
    puts 'DataMigrater stopped. Pending migrations need to executed!'
  end
end