Fix dynamic queries example (#14)

andtie · stephencelis · web-flow · commit 15b5bd3888c0 · 2025-02-17T08:43:42.000-08:00
* Fix dynamic queries example

* Update Sources/SharingGRDB/Documentation.docc/Articles/DynamicQueries.md

* Update Sources/SharingGRDB/Documentation.docc/Articles/DynamicQueries.md

---------

Co-authored-by: Stephen Celis &lt;stephen.celis@gmail.com&gt;
diff --git a/Sources/SharingGRDB/Documentation.docc/Articles/DynamicQueries.md b/Sources/SharingGRDB/Documentation.docc/Articles/DynamicQueries.md
@@ -57,13 +57,17 @@ struct ContentView: View {
     List {
       // ...
     }
-    .onChange(of: [filterDate, order] as [AnyHashable], initial: true) {
-      updateQuery()
+    .task(id: [filter, ordering] as [AnyHashable]) {
+      await updateQuery()
     }
   }
 
-  private func updateQuery() {
-    $items.load(.fetch(Items(filterDate: filterDate, order: order)))
+  private func updateQuery() async {
+    do {
+      try await $items.load(.fetch(Items(filterDate: filterDate, order: order)))
+    } catch {
+      // Handle error...
+    }
   }
 
   private struct Items: FetchKeyRequest {

Original file line number	Diff line number	Diff line change
`@@ -57,13 +57,17 @@ struct ContentView: View {`
`57`	`57`	`List {`
`58`	`58`	`// ...`
`59`	`59`	`}`
`60`		`- .onChange(of: [filterDate, order] as [AnyHashable], initial: true) {`
`61`		`- updateQuery()`
	`60`	`+ .task(id: [filter, ordering] as [AnyHashable]) {`
	`61`	`+ await updateQuery()`
`62`	`62`	`}`
`63`	`63`	`}`
`64`	`64`
`65`		`- private func updateQuery() {`
`66`		`- $items.load(.fetch(Items(filterDate: filterDate, order: order)))`
	`65`	`+ private func updateQuery() async {`
	`66`	`+ do {`
	`67`	`+ try await $items.load(.fetch(Items(filterDate: filterDate, order: order)))`
	`68`	`+ } catch {`
	`69`	`+ // Handle error...`
	`70`	`+ }`
`67`	`71`	`}`
`68`	`72`
`69`	`73`	`private struct Items: FetchKeyRequest {`