fields:
         locale:
             type: string
-            length: 2
+            length: 5
         description:
             type: text
+            nullable: true
         class:
             type: text
             nullable: true
+        short:
+            type: text
+            nullable: true
+        rate:
+            type: integer
+            nullable: true
+            options:
+                unsigned: true
+        hat:
+            type: boolean
+            nullable: true
         contact:
             type: string
             length: 254
     uniqueConstraints:
         locale_location_user:
             columns: [ locale, location_id, user_id ]
+    lifecycleCallbacks:
+        preUpdate: ['preUpdate']