adds manager_authenticator for UWeb Web Services

lib/manager_authenticator.rb

@@ -0,0 +1,44 @@
+class ManagerAuthenticator
+
+  def initialize(data={})
+    @manager = {login: data[:login], user_key: data[:user_key], date: data[:date]}
+  end
+
+  def auth
+    return false unless [@manager[:login], @manager[:user_key], @manager[:date]].all? {|_| _.present?}
+    return @manager if manager_exists? && application_authorized?
+    false
+  end
+
+  private
+
+    def manager_exists?
+      response = client.call(:get_status_user_data, message: { ub: {user_key: @manager[:user_key], date: @manager[:date]} }).body
+      parsed_response = parser.parse((response[:get_status_user_data_response][:get_status_user_data_return]))
+      @manager[:login] == parsed_response["USUARIO"]["LOGIN"]
+    rescue
+      false
+    end
+
+    def application_authorized?
+      response = client.call(:get_applications_user_list, message: { ub: {user_key: @manager[:user_key]} }).body
+      parsed_response = parser.parse((response[:get_applications_user_list_response][:get_applications_user_list_return]))
+      aplication_value = parsed_response["APLICACIONES"]["APLICACION"]
+      # aplication_value from UWEB can be an array of hashes or a hash
+      aplication_value.include?( {"CLAVE_APLICACION" => application_key}) || aplication_value["CLAVE_APLICACION"] == application_key
+    rescue
+      false
+    end
+
+    def client
+      @client ||= Savon.client(wsdl: Rails.application.secrets.managers_url)
+    end
+
+    def parser
+      @parser ||= Nori.new
+    end
+
+    def application_key
+      Rails.application.secrets.managers_application_key.to_s
+    end
+end