refactor: Abfrage in ein eigenes Modul ausgelagert.

ui/src/routes/WeeklyViews.svelte

@@ -1,5 +1,6 @@
 <script>
     import Views from "./Views.svelte";
+    import {WorkingHoursViewsRepository} from "../components/Repositories.svelte";
     export let params;
     params = {
         title: 'Wochenansicht',
@@ -8,21 +9,10 @@
     }
     const View = {
         'browse': () => {
-            fetch(env.API_URL + '/views/working-hours/weekly')
-                .then(res => {
-                    if (!res.ok) {
-                        throw new Error('Fail!');
-                    }
-                    return res.json();
-                })
-                .then(data => {
-                    params.records = data;
-                    params.isLoading = false;
-                })
-                .catch(err => {
-                    params.isLoading = false;
-                    console.log(err);
-                });
+            WorkingHoursViewsRepository.weekly().then(data => {
+                params.records = data;
+                params.isLoading = false;
+            })
         }
     };
     View.browse();