Class: Wallaby::ActiveRecord::ModelDecorator::FieldsBuilder

Inherits:
Object
  • Object
show all
Defined in:
lib/adaptors/wallaby/active_record/model_decorator/fields_builder.rb,
lib/adaptors/wallaby/active_record/model_decorator/fields_builder/sti_builder.rb,
lib/adaptors/wallaby/active_record/model_decorator/fields_builder/association_builder.rb,
lib/adaptors/wallaby/active_record/model_decorator/fields_builder/polymorphic_builder.rb

Overview

To search and build the metadata for fields

Defined Under Namespace

Classes: AssociationBuilder, PolymorphicBuilder, StiBuilder

Instance Method Summary collapse

Constructor Details

#initialize(model_class) ⇒ FieldsBuilder

Returns a new instance of FieldsBuilder.

Parameters:

  • model_class (Class) —

    model class



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# File 'lib/adaptors/wallaby/active_record/model_decorator/fields_builder.rb', line 8

def initialize(model_class)
  @model_class = model_class
end

Instance Method Details

#association_fields ⇒ Hash<String, Hash>

Returns a hash for general fields.

Returns:

  • (Hash<String, Hash>) —

    a hash for general fields



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# File 'lib/adaptors/wallaby/active_record/model_decorator/fields_builder.rb', line 26

def association_fields
  @model_class.reflections.each_with_object({}) do |(name, ref), fields|
    metadata = {
      name: name, type: ref.macro.to_s,
      label: @model_class.human_attribute_name(name)
    }
    association_builder.update(metadata, ref)
    polymorphic_builder.update(metadata, ref)
    fields[name] = metadata
  end
end

#general_fields ⇒ Hash<String, Hash>

Returns a hash for general fields.

Returns:

  • (Hash<String, Hash>) —

    a hash for general fields



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# File 'lib/adaptors/wallaby/active_record/model_decorator/fields_builder.rb', line 13

def general_fields
  @model_class.columns.each_with_object({}) do |column, fields|
    metadata = {
      name: column.name,
      type: column.type.to_s.freeze,
      label: @model_class.human_attribute_name(column.name)
    }
    sti_builder.update(metadata, column)
    fields[column.name] = metadata
  end
end