[IMP] awesome_dashboard: Add statistics service

Author: baje-odoo

awesome_dashboard/static/src/dashboard.js

@@ -5,19 +5,19 @@ import { registry } from "@web/core/registry";
 import { Layout } from "@web/search/layout";
 import { useService } from "@web/core/utils/hooks";
 import { DashboardItem } from "./dashboard_item";
-import { rpc } from "@web/core/network/rpc";
 
 class AwesomeDashboard extends Component {
     static template = "awesome_dashboard.AwesomeDashboard";
     static components = { Layout, DashboardItem };
 
     setup(){
         this.action = useService("action");
+        this.statisticsService = useService("awesome_dashboard.statistics");
         this.display = {
             controlPanel: {},
         };
         onWillStart(async() => {
-            this.statistics = await rpc("/awesome_dashboard/statistics");
+            this.statistics = await this.statisticsService.getStatistics();
         })
     }
 

awesome_dashboard/static/src/statistics_service.js

@@ -0,0 +1,17 @@
+import { rpc } from "@web/core/network/rpc";
+import { registry } from "@web/core/registry";
+import { memoize } from "@web/core/utils/functions";
+
+const statisticsService = {
+    async: [
+        "getStatistics",
+    ],
+    start(){
+        
+        return{
+            getStatistics: memoize(() => rpc("/awesome_dashboard/statistics"))
+        };
+    },
+};
+
+registry.category("services").add("awesome_dashboard.statistics", statisticsService);