Module: LedgerSync::Domains::Serializer::Mixin::ClassMethods

Defined in:
lib/ledger_sync/domains/serializer/mixin.rb

Instance Method Summary collapse

Instance Method Details

#domain_serializable(resource_attributes: nil, resource_references: [], resource_methods: []) ⇒ Object

rubocop:disable Metrics/AbcSize, Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity, Metrics/MethodLength, Layout/LineLength



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# File 'lib/ledger_sync/domains/serializer/mixin.rb', line 12

def domain_serializable(resource_attributes: nil, resource_references: [], resource_methods: []) # rubocop:disable Metrics/AbcSize, Metrics/PerceivedComplexity, Metrics/CyclomaticComplexity, Metrics/MethodLength, Layout/LineLength
  LedgerSync::Domains.domains.configs.each_value do |domain| # rubocop:disable Metrics/BlockLength
    parent_name = name.split('::')[..-1]
    module_name = parent_name.empty? ? Object : Object.const_get(parent_name.join('::'))
    next if module_name.const_defined?("#{domain.name}Serializer")

    default_attributes = new.attributes.map { |k, _| k.to_sym }

    klass = Class.new(LedgerSync::Domains::Serializer) do
      (resource_attributes || default_attributes).each { attribute _1 }
      resource_methods.each { attribute _1 }

      define_method :resource_references do
        resource_references
      end

      def references_for(resource:) # rubocop:disable Metrics/AbcSize, Metrics/MethodLength
        return [] unless resource.class.respond_to?(:reflect_on_all_associations)

        resource_name = self.class.name.split('::')
        domain_name = resource_name.pop.gsub(/[^0-9a-z ]/i, '').gsub(/.*\KSerializer/, '')

        resource.class.reflect_on_all_associations.map do |association|
          next unless resource_references.include?(association.name)
          unless Object.const_defined?("#{association.klass.name}::#{domain_name}Serializer") # rubocop:disable Layout/LineLength
            next
          end

          serializer = Object.const_get("#{association.klass.name}::#{domain_name}Serializer") # rubocop:disable Layout/LineLength

          if association.belongs_to? || association.has_one?
            LedgerSync::Serialization::SerializerAttribute.new(
              hash_attribute: association.name,
              resource_attribute: association.name,
              type: Serialization::Type::SerializerReferencesOneType.new(
                serializer: serializer
              )
            )
          else
            LedgerSync::Serialization::SerializerAttribute.new(
              hash_attribute: association.name,
              resource_attribute: association.name,
              type: Serialization::Type::SerializerReferencesManyType.new(
                serializer: serializer
              )
            )
          end
        end.compact
      end
    end

    module_name.const_set("#{domain.name}Serializer", klass)
  end
end

#serializer_module ⇒ Object 



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# File 'lib/ledger_sync/domains/serializer/mixin.rb', line 8

def serializer_module
  self
end