Init depp refactor

app/controllers/depp/application_controller.rb

@@ -0,0 +1,38 @@
+module Depp
+  # class ApplicationController < ::ApplicationController
+  class ApplicationController < ActionController::Base
+    include CurrentUserHelper
+    include Depp::ApplicationHelper
+
+    # Prevent CSRF attacks by raising an exception.
+    # For APIs, you may want to use :null_session instead.
+    protect_from_forgery with: :exception
+
+    helper_method :depp_current_user
+
+    rescue_from(Errno::ECONNRESET, Errno::ECONNREFUSED) do |_exception|
+      redirect_to login_url, alert: t(:no_connection_to_registry)
+    end
+
+    before_action :authenticate_user
+    def authenticate_user
+      redirect_to main_app.login_url and return unless depp_current_user
+    end
+
+    def depp_current_user
+      return nil unless current_user
+      @depp_current_user ||= Depp::User.new(
+        tag: current_user.username,
+        password: current_user.password
+      )
+    end
+
+    def response_ok?
+      @data.css('result').each do |x|
+        success_codes = %(1000, 1300, 1301)
+        return false unless success_codes.include?(x['code'])
+      end
+      true
+    end
+  end
+end