ddb_client.rb

# frozen_string_literal: true

class DynamoDBConfig
  include Singleton

  attr_reader :client, :configs

  def initialize
    @configs ||= {
      access_key_id: Rails.application.secrets.aws_access_key_id,
      secret_access_key: Rails.application.secrets.aws_secret_access_key,
      region: Rails.application.secrets.aws_region
    }
    
    case Rails.env
    when 'test', 'development'
      configs[:endpoint] = 'http://localhost:8000'
      configs[:logger] = Rails.logger
    end

    @client ||= Aws::DynamoDB::Client.new(configs)
  end
end