Configuration

Services are configured through the configuration method, which can be placed, for example, in the base class.

Configuration examples

Errors

app/services/application_service/base.rb

module ApplicationService
  class Base < Servactory::Base
    configuration do
      input_error_class ApplicationService::Errors::InputError
      output_error_class ApplicationService::Errors::OutputError
      internal_error_class ApplicationService::Errors::InternalError

      failure_class ApplicationService::Errors::Failure
    end
  end
end

Helpers for input

Custom helpers for input are based on the must and prepare options.

Example with must

app/services/application_service/base.rb

module ApplicationService
  class Base < Servactory::Base
    configuration do
      input_option_helpers(
        [
          Servactory::Inputs::OptionHelper.new(
            name: :must_be_6_characters,
            equivalent: {
              must: {
                be_6_characters: {
                  is: ->(value:) { value.all? { |id| id.size == 6 } },
                  message: lambda do |input:, **|
                    "Wrong IDs in `#{input.name}`"
                  end
                }
              }
            }
          )
        ]
      )
    end
  end
end

Example with prepare

app/services/application_service/base.rb

module ApplicationService
  class Base < Servactory::Base
    configuration do
      input_option_helpers(
        [
          Servactory::Inputs::OptionHelper.new(
            name: :to_money,
            equivalent: {
              prepare: ->(value:) { Money.new(cents: value, currency: :USD) }
            }
          )
        ]
      )
    end
  end
end

Method shortcuts

app/services/application_service/base.rb

module ApplicationService
  class Base < Servactory::Base
    configuration do
      method_shortcuts %i[assign perform]
    end
  end
end