Collected Offer CRUD actions

refs https://github.com/TryGhost/Toolbox/issues/356

- this allows collection of CRUD events for Offers but we currently don't
  show them in the UI until it's overhauled to avoid being monotonously
  long

ghost/admin/app/helpers/audit-log-event-filter.js

@@ -26,7 +26,7 @@ export default class AuditLogEventFilter extends Helper {
             filterParts.push(`event:-[${excludedEventsArray.join(',')}]`);
         }
 
-        const IGNORED_RESOURCES = ['product'];
+        const IGNORED_RESOURCES = ['offer', 'product'];
         const excludedResourcesArray = Array.from(excludedResourcesSet).concat(IGNORED_RESOURCES).reject(isBlank);
         if (excludedResourcesArray.length > 0) {
             filterParts.push(`resource_type:-[${excludedResourcesArray.join(',')}]`);

ghost/admin/app/helpers/parse-audit-log-event.js

@@ -54,6 +54,15 @@ function getLinkTarget(ev) {
                 route: 'settings.integration',
                 models: [ev.resource.id]
             };
+        case 'offer':
+            if (!ev.resource.id) {
+                return null;
+            }
+
+            return {
+                route: 'offer',
+                models: [ev.resource.id]
+            };
         case 'tag':
             if (!ev.resource.slug) {
                 return null;

ghost/core/core/server/models/offer.js

@@ -3,6 +3,9 @@ const ghostBookshelf = require('./base');
 const Offer = ghostBookshelf.Model.extend({
     tableName: 'offers',
 
+    actionsCollectCRUD: true,
+    actionsResourceType: 'offer',
+
     product() {
         return this.belongsTo('Product', 'product_id', 'id');
     }