Basic fullcalendar integration

app/models/employee.rb

@@ -3,7 +3,8 @@ class Employee
   include ActiveModel::SerializerSupport
   DEFAULT_SETTINGS = {
     'manager' => false,
-    'active' => true
+    'active' => true,
+    'color' => '#3a87ad'
   }
   attr_accessor *DEFAULT_SETTINGS.keys
   attr_reader :settings
@@ -15,6 +16,7 @@ class Employee
   property :name
   #property :email
 
+  has_many :employee_shifts
   view :by_email, key: :email
 
   class << self