Data modeling for node events and node drivers

ui/app/models/node-driver.js

@@ -0,0 +1,15 @@
+import Fragment from 'ember-data-model-fragments/fragment';
+import attr from 'ember-data/attr';
+import { fragmentOwner } from 'ember-data-model-fragments/attributes';
+import { fragment } from 'ember-data-model-fragments/attributes';
+
+export default Fragment.extend({
+  node: fragmentOwner(),
+
+  attributes: fragment('node-attributes'),
+  name: attr('string'),
+  detected: attr('boolean', { defaultValue: false }),
+  healthy: attr('boolean', { defaultValue: false }),
+  healthDescription: attr('string'),
+  updateTime: attr('date'),
+});

ui/app/models/node-event.js

@@ -0,0 +1,12 @@
+import Fragment from 'ember-data-model-fragments/fragment';
+import attr from 'ember-data/attr';
+import { fragmentOwner } from 'ember-data-model-fragments/attributes';
+
+export default Fragment.extend({
+  node: fragmentOwner(),
+
+  message: attr('string'),
+  subsystem: attr('string'),
+  details: attr(),
+  time: attr('date'),
+});

ui/app/models/node.js

@@ -2,7 +2,7 @@ import { computed } from '@ember/object';
 import Model from 'ember-data/model';
 import attr from 'ember-data/attr';
 import { hasMany } from 'ember-data/relationships';
-import { fragment } from 'ember-data-model-fragments/attributes';
+import { fragment, fragmentArray } from 'ember-data-model-fragments/attributes';
 import shortUUIDProperty from '../utils/properties/short-uuid';
 import ipParts from '../utils/ip-parts';
 
@@ -37,4 +37,7 @@ export default Model.extend({
   }),
 
   allocations: hasMany('allocations', { inverse: 'node' }),
+
+  drivers: fragmentArray('node-driver'),
+  events: fragmentArray('node-event'),
 });

ui/app/serializers/node-event.js

@@ -0,0 +1,7 @@
+import ApplicationSerializer from './application';
+
+export default ApplicationSerializer.extend({
+  attrs: {
+    time: 'Timestamp',
+  },
+});

ui/app/serializers/node.js

@@ -1,3 +1,5 @@
+import { get } from '@ember/object';
+import { assign } from '@ember/polyfills';
 import { inject as service } from '@ember/service';
 import ApplicationSerializer from './application';
 
@@ -9,6 +11,11 @@ export default ApplicationSerializer.extend({
   },
 
   normalize(modelClass, hash) {
+    // Transform the map-based Drivers object into an array-based NodeDriver fragment list
+    hash.Drivers = Object.keys(get(hash, 'Drivers') || {}).map(key => {
+      return assign({}, get(hash, `Drivers.${key}`), { Name: key });
+    });
+
     return this._super(modelClass, hash);
   },