use new date inputs for the date filter as well

src-ui/src/app/utils/ngb-iso-date-adapter.ts

@@ -0,0 +1,27 @@
+import { Injectable } from "@angular/core";
+import { NgbDateAdapter, NgbDateStruct } from "@ng-bootstrap/ng-bootstrap";
+
+@Injectable()
+export class ISODateAdapter extends NgbDateAdapter<string> {
+
+  fromModel(value: string | null): NgbDateStruct | null {
+    if (value) {
+      let date = new Date(value)
+      return {
+        day : date.getDate(),
+        month : date.getMonth() + 1,
+        year : date.getFullYear()
+      }
+    } else {
+      return null
+    }
+  }
+
+  toModel(date: NgbDateStruct | null): string | null {
+    if (date) {
+      return date.year.toString().padStart(4, '0') + "-" + date.month.toString().padStart(2, '0') + "-" + date.day.toString().padStart(2, '0')
+    } else {
+      return null
+    }
+  }
+}

src-ui/src/app/utils/ngb-iso-date-time-adapter.ts

@@ -2,7 +2,7 @@ import { Injectable } from "@angular/core";
 import { NgbDateAdapter, NgbDateStruct } from "@ng-bootstrap/ng-bootstrap";
 
 @Injectable()
-export class ISODateAdapter extends NgbDateAdapter<string> {
+export class ISODateTimeAdapter extends NgbDateAdapter<string> {
 
   fromModel(value: string | null): NgbDateStruct | null {
     if (value) {