Service to update a user

update_user.rb

require 'active_support/core_ext/hash/slice'

module MyCompany
  module Services
    class UpdateUser
      attr_reader :user, :params
      def initialize user, params
        @user, @params = user, params
      end

      def allowed_params
        [
          "first_name", "last_name", "avatar_url", "email"
        ]
      end

      def cleaned_params
        @params.slice(*allowed_params)
      end
      
      def call
        user.update!(cleaned_params)
      end
      
    end
  end
end