move secret creation to always be at the root level, and simplify model creation so we're always directly manipulating a model

ui/app/routes/vault/cluster/secrets/backend/create-root.js

@@ -1 +1,45 @@
-export { default } from './create';
+import { hash } from 'rsvp';
+import { inject as service } from '@ember/service';
+import EditBase from './secret-edit';
+
+let secretModel = (store, backend, key) => {
+  let backendModel = store.peekRecord('secret-engine', backend);
+  let modelType = backendModel.get('modelTypeForKV');
+  if (modelType !== 'secret-v2') {
+    return store.createRecord(modelType, {
+      id: key,
+    });
+  }
+  let secret = store.createRecord(modelType);
+  secret.set('engine', backendModel);
+  let version = store.createRecord('secret-v2-version', {
+    path: key,
+  });
+  secret.set('selectedVersion', version);
+  return secret;
+};
+
+export default EditBase.extend({
+  wizard: service(),
+  createModel(transition) {
+    const { backend } = this.paramsFor('vault.cluster.secrets.backend');
+    const modelType = this.modelType(backend);
+    if (modelType === 'role-ssh') {
+      return this.store.createRecord(modelType, { keyType: 'ca' });
+    }
+    if (modelType !== 'secret' && modelType !== 'secret-v2') {
+      if (this.get('wizard.featureState') === 'details' && this.get('wizard.componentState') === 'transit') {
+        this.get('wizard').transitionFeatureMachine('details', 'CONTINUE', 'transit');
+      }
+      return this.store.createRecord(modelType);
+    }
+    return secretModel(this.store, backend, transition.queryParams.initialKey);
+  },
+
+  model(params, transition) {
+    return hash({
+      secret: this.createModel(transition),
+      capabilities: {},
+    });
+  },
+});

ui/app/routes/vault/cluster/secrets/backend/create.js

@@ -1,59 +1,10 @@
-import { hash } from 'rsvp';
-import { inject as service } from '@ember/service';
-import EmberObject from '@ember/object';
-import EditBase from './secret-edit';
-import KeyMixin from 'vault/models/key-mixin';
+import Route from '@ember/routing/route';
 
-var SecretProxy = EmberObject.extend(KeyMixin, {
-  store: null,
-
-  toModel() {
-    return this.getProperties('id', 'secretData', 'backend');
-  },
-
-  createRecord(backend) {
-    let backendModel = this.store.peekRecord('secret-engine', backend);
-    return this.store.createRecord(backendModel.get('modelTypeForKV'), this.toModel());
-  },
-
-  willDestroy() {
-    this.store = null;
-  },
-});
-
-export default EditBase.extend({
-  wizard: service(),
-  createModel(transition, parentKey) {
-    const { backend } = this.paramsFor('vault.cluster.secrets.backend');
-    const modelType = this.modelType(backend);
-    if (modelType === 'role-ssh') {
-      return this.store.createRecord(modelType, { keyType: 'ca' });
-    }
-    if (modelType !== 'secret' && modelType !== 'secret-v2') {
-      if (this.get('wizard.featureState') === 'details' && this.get('wizard.componentState') === 'transit') {
-        this.get('wizard').transitionFeatureMachine('details', 'CONTINUE', 'transit');
-      }
-      return this.store.createRecord(modelType);
-    }
-    const key = transition.queryParams.initialKey || '';
-    const model = SecretProxy.create({
-      initialParentKey: parentKey,
-      store: this.store,
-    });
-
-    if (key) {
-      // have to set this after so that it will be
-      // computed properly in the template (it's dependent on `initialParentKey`)
-      model.set('keyWithoutParent', key);
-    }
-    return model;
-  },
-
-  model(params, transition) {
-    const parentKey = params.secret ? params.secret : '';
-    return hash({
-      secret: this.createModel(transition, parentKey),
-      capabilities: {},
+export default Route.extend({
+  beforeModel(transition) {
+    let { secret } = this.paramsFor(this.routeName);
+    return this.transitionTo('vault.cluster.secrets.backend.create-root', {
+      queryParams: { initialKey: secret },
     });
   },
 });

ui/app/templates/components/secret-list-header.hbs

@@ -32,8 +32,8 @@
           <div class="control">
             {{#secret-link
               mode="create"
-              secret=(or baseKey.id '')
-              queryParams=(query-params initialKey='')
+              secret=''
+              queryParams=(query-params initialKey=baseKey.id)
               class="button has-icon-right is-ghost is-compact"
               data-test-secret-create=true
             }}