From c18706819d6ab3e53f60bbbfba8f303bc0831612 Mon Sep 17 00:00:00 2001
From: Max <maxes2000@t-online.de>
Date: Sat, 12 Dec 2020 00:56:13 +0100
Subject: [PATCH] Add Date filter

---
 .../filter-row/filter-row.component.html         | 13 ++++++++++++-
 .../helperFunctions/customTableFilterFunction.ts | 16 ++++++++++++++++
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/app/components/tableComponents/filter-row/filter-row.component.html b/src/app/components/tableComponents/filter-row/filter-row.component.html
index 934baf8..3ae1ead 100644
--- a/src/app/components/tableComponents/filter-row/filter-row.component.html
+++ b/src/app/components/tableComponents/filter-row/filter-row.component.html
@@ -58,7 +58,7 @@
 
 <!-- NumberRange Filter -->
 <ng-container *ngIf="column.type === 'NumRange'">
-    <app-number-range-cell
+  <app-number-range-cell
     [editable]="true"
     [(min)]="filter.minValue.min"
     (minChange)="newFilterValue()"
@@ -79,3 +79,14 @@
   >
   </app-number-range-cell>
 </ng-container>
+
+<!-- Date Filter -->
+<app-date-range-cell
+  *ngIf="column.type === 'Date'"
+  [editable]="true"
+  [(from)]="filter.from"
+  (fromChange)="newFilterValue()"
+  [(to)]="filter.to"
+  (toChange)="newFilterValue()"
+>
+</app-date-range-cell>
diff --git a/src/app/helperFunctions/customTableFilterFunction.ts b/src/app/helperFunctions/customTableFilterFunction.ts
index c04b447..66b8f7d 100644
--- a/src/app/helperFunctions/customTableFilterFunction.ts
+++ b/src/app/helperFunctions/customTableFilterFunction.ts
@@ -7,6 +7,7 @@ export function customTableFilterFunction(data: any, filter: any) {
   }
   for (const filterElementName of Object.keys(filter.columnFilters)) {
     const filterElement = filter.columnFilters[filterElementName];
+    // String Filter
     if (filterElement.value) {
       if (filterElement.type === 'String' || filterElement.type === 'Id') {
         let searchString = filterElement.value.trim();
@@ -26,6 +27,7 @@ export function customTableFilterFunction(data: any, filter: any) {
         }
       }
     }
+    // Number Filter
     if (filterElement.min != null || filterElement.max != null) {
       if (
         filterElement.type === 'Float' ||
@@ -44,6 +46,7 @@ export function customTableFilterFunction(data: any, filter: any) {
         }
       }
     }
+    // NumberRange Filter
     if (filterElement.type === 'NumRange') {
       if (
         filterElement.minValue.min != null ||
@@ -70,6 +73,19 @@ export function customTableFilterFunction(data: any, filter: any) {
         }
       }
     }
+    // Date Filter
+    if (filterElement.from != null || filterElement.to != null) {
+        let dataElement = data[filterElementName];
+        if (dataElement == null) {
+            return false;
+        }
+        if (filterElement.from != null && new Date(dataElement) < new Date(filterElement.from)) {
+            return false;
+        }
+        if (filterElement.to != null && new Date(dataElement) > new Date(filterElement.to)) {
+            return false;
+        }
+    }
   }
   /*const b =
       !filter.includesString ||