feat: add GlobalConfigService to support env vars migration (#3288)

app/controllers/api/v1/accounts_controller.rb

@@ -55,7 +55,7 @@ class Api::V1::AccountsController < Api::BaseController
   end
 
   def check_signup_enabled
-    raise ActionController::RoutingError, 'Not Found' if ENV.fetch('ENABLE_ACCOUNT_SIGNUP', true) == 'false'
+    raise ActionController::RoutingError, 'Not Found' if GlobalConfig.get_value('ENABLE_ACCOUNT_SIGNUP') == 'false'
   end
 
   def pundit_user

app/controllers/dashboard_controller.rb

@@ -27,7 +27,8 @@ class DashboardController < ActionController::Base
       'ANALYTICS_TOKEN',
       'ANALYTICS_HOST'
     ).merge(
-      APP_VERSION: Chatwoot.config[:version]
+      APP_VERSION: Chatwoot.config[:version],
+      ENABLE_ACCOUNT_SIGNUP: GlobalConfigService.load('ENABLE_ACCOUNT_SIGNUP', 'false')
     )
   end
 

app/views/layouts/vueapp.html.erb

@@ -34,7 +34,7 @@
       window.chatwootConfig = {
         hostURL: '<%= ENV.fetch('FRONTEND_URL', '') %>',
         fbAppId: '<%= ENV.fetch('FB_APP_ID', nil) %>',
-        signupEnabled: '<%= ENV.fetch('ENABLE_ACCOUNT_SIGNUP', true) %>',
+        signupEnabled: '<%= @global_config['ENABLE_ACCOUNT_SIGNUP'] %>',
         <% if ENV['VAPID_PUBLIC_KEY'] %>
         vapidPublicKey: new Uint8Array(<%= Base64.urlsafe_decode64(ENV['VAPID_PUBLIC_KEY']).bytes %>),
         <% end %>