Class: ActiveRecordDataLoader::ActiveRecord::ColumnDataProvider

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record_data_loader/active_record/column_data_provider.rb

Constant Summary collapse

VALUE_GENERATORS = 
{
  enum: EnumValueGenerator,
  integer: IntegerValueGenerator,
  string: TextValueGenerator,
  text: TextValueGenerator,
  datetime: DatetimeValueGenerator,
}.freeze

Class Method Summary collapse

Class Method Details

.provider_for(model_class:, ar_column:, connection_factory:) ⇒ Object 



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# File 'lib/active_record_data_loader/active_record/column_data_provider.rb', line 15

def provider_for(model_class:, ar_column:, connection_factory:)
  raise_error_if_not_supported(model_class, ar_column)

  {
    ar_column.name.to_sym => VALUE_GENERATORS[column_type(ar_column)].generator_for(
      model_class: model_class,
      ar_column: ar_column,
      connection_factory: connection_factory
    ),
  }
end

.supported?(model_class:, ar_column:) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_record_data_loader/active_record/column_data_provider.rb', line 27

def supported?(model_class:, ar_column:)
  return false if model_class.reflect_on_association(ar_column.name)

  VALUE_GENERATORS.keys.include?(column_type(ar_column))
end