Module: PgPower::SchemaDumper::ForeignerMethods

Included in:
PgPower::SchemaDumper
Defined in:
lib/pg_power/schema_dumper/foreigner_methods.rb

Overview

Provides methods to extend ActiveRecord::SchemaDumper to dump foreign keys.

Instance Method Summary collapse

Instance Method Details

#tables_with_foreign_keys(stream) ⇒ Object

Hooks ActiveRecord::SchemaDumper#table method to dump foreign keys.



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# File 'lib/pg_power/schema_dumper/foreigner_methods.rb', line 5

def tables_with_foreign_keys(stream)
  tables_without_foreign_keys(stream)

  table_names = @connection.tables.sort

  table_names.sort.each do |table|
    next if ['schema_migrations', ignore_tables].flatten.any? do |ignored|
      case ignored
      when String; table == ignored
      when Regexp; table =~ ignored
      else
        raise StandardError, 'ActiveRecord::SchemaDumper.ignore_tables accepts an array of String and / or Regexp values.'
      end
    end
    foreign_keys(table, stream)
  end
end