feat: 🎸 add initial modeling for host sets

addons/api/addon/generated/models/host-set.js

@@ -0,0 +1,42 @@
+import BaseModel from '../../models/base';
+import { attr } from '@ember-data/model';
+
+/**
+ * HostSet is a collection of Hosts created and managed by a HostCatalog
+ */
+export default class GeneratedHostSetModel extends BaseModel {
+
+  // =attributes
+
+  @attr('string', {
+    description: 'The type of the resource, to help differentiate schemas'
+  }) type;
+
+  @attr('string', {
+    description: 'Optional name for identification purposes'
+  }) name;
+
+  @attr('string', {
+    description: 'Optional user-set description for identification purposes'
+  }) description;
+
+  @attr('date', {
+    description: 'The time this resource was created\nOutput only.',
+    readOnly: true
+  }) created_time;
+
+  @attr('date', {
+    description: 'The time this resource was last updated\nOutput only.',
+    readOnly: true
+  }) updated_time;
+
+  @attr('number', {
+    description: 'Current version number of this resource.',
+  })
+  version;
+
+  @attr('number', {
+    description: 'The total count of hosts in this host set\nOutput only.'
+  }) size;
+
+}

addons/api/addon/models/host-catalog.js

@@ -1,3 +1,11 @@
 import GeneratedHostCatalogModel from '../generated/models/host-catalog';
+import { hasMany } from '@ember-data/model';
 
-export default class HostCatalogModel extends GeneratedHostCatalogModel { }
+export default class HostCatalogModel extends GeneratedHostCatalogModel {
+
+  /**
+   * @type {HostSetModel[]}
+   */
+  @hasMany('host-set') hostSets;
+
+}

addons/api/addon/models/host-set.js

@@ -0,0 +1,13 @@
+import GeneratedHostSetModel from '../generated/models/host-set';
+import { belongsTo } from '@ember-data/model';
+
+export default class HostSetModel extends GeneratedHostSetModel {
+
+  // =relationships
+
+  /**
+   * @type {HostCatalogModel}
+   */
+  @belongsTo('host-catalog') hostCatalog;
+
+}

addons/api/app/models/host-set.js

@@ -0,0 +1 @@
+export { default } from 'api/models/host-set';

addons/api/tests/unit/models/host-set-test.js

@@ -0,0 +1,13 @@
+import { module, test } from 'qunit';
+import { setupTest } from 'ember-qunit';
+
+module('Unit | Model | host set', function(hooks) {
+  setupTest(hooks);
+
+  // Replace this with your real tests.
+  test('it exists', function(assert) {
+    let store = this.owner.lookup('service:store');
+    let model = store.createRecord('host-set', {});
+    assert.ok(model);
+  });
+});