init project

app/models/application_record.rb

@@ -0,0 +1,19 @@
+class ApplicationRecord < ActiveRecord::Base
+  include NumberDisplayHelper
+
+  attr_accessor :_extra_data
+
+  self.abstract_class = true
+
+  def format_time(time)
+    time.present? ? time.strftime('%Y-%m-%d %H:%M') : ''
+  end
+
+  def display_extra_data(key)
+    _extra_data&.[](key)
+  end
+
+  def allow_sync_to_trustie?
+    Rails.env.production? && EduSetting.get('host_name') == 'https://www.educoder.net'
+  end
+end