[WIP] fixing issue related to disabling user registration via an envi…

…ronment variable

.eslintrc

@@ -45,8 +45,5 @@
   },
   "plugins": [
     "react"
-  ],
-  "globals": {
-        DISABLE_USER_REGISTRATION: 'false'
-    }
+  ]
 }

app/controllers/registrations_controller.rb

@@ -2,15 +2,15 @@ class RegistrationsController < Devise::RegistrationsController
   respond_to :json
 
   def create
-    if DISABLE_USER_REGISTRATION
+    if Settings.disable_user_registration
       render json: { error: 'User registration is disabled.' }, status: :unprocessable_entity
     else
       super
     end
   end
 
   def new
-    if DISABLE_USER_REGISTRATION
+    if Settings.disable_user_registration
       render json: { error: 'User registration is disabled.' }, status: :unprocessable_entity
     else
       super

app/helpers/application_helper.rb

@@ -1,3 +1,10 @@
 module ApplicationHelper
   include Devise::OmniAuth::UrlHelpers
+
+  def environment_tags
+    disable_ur = Settings.disable_user_registration
+    disable_ur = false if Settings.display_login
+    safe_join [(tag.meta name: 'DISABLE_LOGIN_UI', content: disable_ur),
+               (tag.meta name: 'environment', content: Rails.env)]
+  end
 end

app/views/layouts/application.html.erb

@@ -5,7 +5,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-
+    <%= environment_tags %>
     <%= csrf_meta_tags %>
     <link href="https://fonts.googleapis.com/css?family=Open+Sans" rel="stylesheet">
 

app/views/layouts/landing.html.erb

@@ -9,6 +9,7 @@
       <script language="JavaScript" type="text/javascript" src="https://www.cdc.gov/JScript/metrics/topic_levels.js"></script>
       <script language="JavaScript" type="text/javascript" src="https://www.cdc.gov/JScript/metrics/s_code_v21_cdcgov.js"></script>
     <% end %>
+    <%= environment_tags %>
     <%= csrf_meta_tags %>
 
     <%= javascript_pack_tag 'babel-polyfill.js' %>

config/initializers/devise.rb

@@ -1,7 +1,5 @@
 # Use this hook to configure devise mailer, warden hooks and so forth.
 # Many of these configuration options can be set straight in your model.
-
-DISABLE_USER_REGISTRATION = ENV['DISABLE_USER_REGISTRATION'] == 'true'
 Devise.setup do |config|
   # The secret key used by Devise. Devise uses this key to generate
   # random tokens. Changing this key will render invalid all existing

config/settings.yml

@@ -22,6 +22,8 @@ oid_prefix:
 elasticsearch:
   log: false
 
-app_version: '1.0'
+app_version: '1.2'
 
+
+disable_user_registration: false
 concept_service_url: 'http://concept-manager.129.83.185.216.xip.io'

config/webpack/production.js

@@ -33,7 +33,6 @@ module.exports = merge(sharedConfig, {
     }),
     new webpack.DefinePlugin({
       'process.env': { NODE_ENV: JSON.stringify('production') },
-      DISABLE_USER_REGISTRATION: JSON.stringify(process.env.DISABLE_USER_REGISTRATION || 'false')
     }),
     new CompressionPlugin({
       asset: '[path].gz[query]',

config/webpack/shared.js

@@ -50,9 +50,6 @@ module.exports = {
       $: "jquery",
       jQuery: "jquery"
     }),
-    new webpack.DefinePlugin({
-      DISABLE_USER_REGISTRATION: JSON.stringify(process.env.DISABLE_USER_REGISTRATION || 'false')
-    }),
   ],
 
   resolve: {

webpack/containers/App.js

@@ -41,6 +41,19 @@ class App extends Component {
     this.props.fetchStats();
   }
 
+  disableUserRegistration() {
+    const metas = document.getElementsByTagName('meta');
+    let dur = true;
+    for (let i = 0; i < metas.length; i++) {
+      const meta = metas[i];
+      if (meta.getAttribute('name') === 'DISABLE_LOGIN_UI') {
+        dur =  meta.getAttribute('content') == 'true';
+      }
+    }
+
+    return dur;
+  }
+
   openLogInModal() {
     this.setState({logInOpen: true});
   }
@@ -82,7 +95,7 @@ class App extends Component {
           element.focus();
         }}>Skip to main content</a>
         <Header currentUser={this.props.currentUser}
-                disableUserRegistration={DISABLE_USER_REGISTRATION}
+                disableUserRegistration={this.disableUserRegistration()}
                 location={this.props.location}
                 logInOpener={this.openLogInModal}
                 signUpOpener={this.openSignUpModal}
@@ -108,7 +121,7 @@ class App extends Component {
           surveillanceSystems={this.props.surveillanceSystems}
           surveillancePrograms={this.props.surveillancePrograms} />
         <SettingsModal update={this.updateUser}
-          disableUserUpdate={DISABLE_USER_REGISTRATION}
+          disableUserUpdate={this.disableUserRegistration()}
           show={this.state.settingsOpen}
           closer={this.closeSettingsModal}
           currentUser={this.props.currentUser}

webpack/containers/Header.js

@@ -13,7 +13,7 @@ import { fetchNotifications } from '../actions/notification_actions';
 let LoginMenu = ({disableUserRegistration, logInOpener, signUpOpener, currentUser}) => {
   let loggedIn = ! isEmpty(currentUser);
   if(!loggedIn) {
-    if(disableUserRegistration == 'true') {
+    if(disableUserRegistration) {
       return (
         <ul className="nav navbar-nav">
           <li className="log-in-link">