get calendars from API

ui/src/App.vue

@@ -169,6 +169,24 @@ export default class App extends Vue {
     });
 
     // Update Calendar Aggregates
+    this.api_query_simple_list("aggregate/list", (data) => {
+      let promises = data.map((name: string) =>
+        this.$axios.get(this.$ovdashboard.api_url("aggregate/get/" + name))
+      );
+
+      Promise.all(promises)
+        .then((responses) => {
+          this.calendar_data = [];
+
+          for (let i = 0; i < data.length; i++) {
+            this.calendar_data.push({
+              title: data[i],
+              events: responses[i].data,
+            });
+          }
+        })
+        .catch(this.fail("Calendar Aggregates"));
+    });
 
     // Update Calendar Config
     this.api_query_simple_object("calendar/config", (data) => {