Contents

# frozen_string_literal: true

module Brcobranca
  module Util
    class Errors
      include Enumerable

      CALLBACKS_OPTIONS = %i[if unless on allow_nil allow_blank strict].freeze
      MESSAGE_OPTIONS = [:message].freeze

      attr_reader :messages, :details

      def initialize(base)
        @base     = base
        @messages = apply_default_array({})
        @details = apply_default_array({})
      end

      def add(attribute, message = :invalid, options = {})
        message = message.call if message.respond_to?(:call)
        detail  = normalize_detail(message, options)
        message = normalize_message(attribute, message, options)
        details[attribute.to_sym]  << detail
        messages[attribute.to_sym] << message
      end

      def size
        @messages.values.flatten.size
      end
      alias count size

      def generate_message(attribute, type = :invalid, _options = {})
        :"errors.attributes.#{attribute}.#{type}"
      end

      def full_messages
        @messages.values.flatten
      end
      alias to_a full_messages

      private

      def apply_default_array(hash)
        hash.default_proc = proc { |h, key| h[key] = [] }
        hash
      end

      def normalize_message(attribute, message, options)
        case message
        when Symbol
          generate_message(attribute, message, except(options, *CALLBACKS_OPTIONS))
        else
          if message.start_with?(variable_name(attribute))
            message
          else
            "#{variable_name(attribute)} #{message}"
          end
        end
      end

      def normalize_detail(message, options)
        { error: message }.merge(except(options, *CALLBACKS_OPTIONS + MESSAGE_OPTIONS))
      end

      def except(hash, *keys)
        dup = hash.dup
        keys.each { |key| dup.delete(key) }
        dup
      end

      def variable_name(symbol)
        symbol.to_s.tr('_', ' ').capitalize
      end
    end
  end
end

Version data entries

5 entries across 5 versions & 2 rubygems

Version	Path
brcobranca_sicredi_400-1.0	lib/brcobranca/util/errors.rb
brcobranca-11.1.0	lib/brcobranca/util/errors.rb
brcobranca-11.0.0	lib/brcobranca/util/errors.rb
brcobranca-10.1.0	lib/brcobranca/util/errors.rb
brcobranca-10.0.0	lib/brcobranca/util/errors.rb