refactor: update

src/admin/mod.rs

@@ -15,7 +15,10 @@ pub fn routes() -> Router<AppState> {
             "/app/:app/model/:model/add",
             get(views::new_item).post(views::create_item),
         )
-        .route("/app/:app/model/:model/change/:id", get(views::change_item))
+        .route(
+            "/app/:app/model/:model/change/:id",
+            get(views::change_item).patch(views::update_item),
+        )
         .route(
             "/app/:app/model/:model/detail/:id",
             get(views::view_item_details),

src/admin/views.rs

@@ -239,6 +239,7 @@ pub async fn create_item(
     templates.render_html("admin/items/item_create.jinja", context)
 }
 
+/// Change is the GET version.
 pub async fn change_item(
     templates: State<templates::Templates>,
     registry: State<Arc<state::AdminRegistry>>,
@@ -270,6 +271,41 @@ pub async fn change_item(
     templates.render_html("admin/items/item_change.jinja", context)
 }
 
+pub async fn update_item(
+    templates: State<templates::Templates>,
+    registry: State<Arc<state::AdminRegistry>>,
+    headers: HeaderMap,
+    Path((app_key, model_key, id)): Path<(String, String, String)>,
+    Form(form): Form<Value>,
+) -> impl IntoResponse {
+    let context = if let Ok(repo) = registry.get_repository(&app_key, &model_key) {
+        let mut repo = repo.lock().await;
+        let admin_model = registry
+            .get_model(&app_key, &model_key)
+            .expect("Admin Model not found?");
+        let key: LookupKey = id.into();
+
+        let result = repo.update(&admin_model, key, form).await;
+
+        AdminContext {
+            base: base_template(&headers),
+            available_apps: registry.get_apps(),
+            item_info: Some(repo.info(&admin_model).await),
+            item_list: repo.list(&admin_model).await,
+            item: result,
+            item_model: Some(admin_model),
+            ..Default::default()
+        }
+    } else {
+        AdminContext {
+            base: base_template(&headers),
+            available_apps: registry.get_apps(),
+            ..Default::default()
+        }
+    };
+    templates.render_html("admin/items/item_change.jinja", context)
+}
+
 // Item Action allows running an action on one single dataset.
 pub async fn item_action(
     Path((app_key, model_key, model_id)): Path<(String, String, String)>,