Add conditional ProductAreas fetch call to new/doc route

web/app/routes/authenticated/new/doc.ts

@@ -1,17 +1,25 @@
 import Route from "@ember/routing/route";
+import { inject as service } from "@ember/service";
+import ProductAreasService from "hermes/services/product-areas";
 
 interface AuthenticatedNewDocRouteParams {
   docType: string;
 }
 
 export default class AuthenticatedNewDocRoute extends Route {
+  @service declare productAreas: ProductAreasService;
+
   queryParams = {
     docType: {
       refreshModel: true,
     },
   };
 
-  model(params: AuthenticatedNewDocRouteParams) {
+  async model(params: AuthenticatedNewDocRouteParams) {
+    if (!this.productAreas.index) {
+      await this.productAreas.fetch.perform();
+    }
+
     return params.docType;
   }
 }

web/app/services/product-areas.ts

@@ -1,8 +1,6 @@
 import Service, { inject as service } from "@ember/service";
 import { tracked } from "@glimmer/tracking";
-import { action } from "@ember/object";
-import RouterService from "@ember/routing/router-service";
-import { task, timeout } from "ember-concurrency";
+import { task } from "ember-concurrency";
 import FetchService from "./fetch";
 
 export type ProductArea = {