[FIX] web: kanban: reload after creating a record

In kanban arch, one can set the attribute "on_create" on the root
node to an action xmlid. In this case, when the user clicks on
"Create", the action is executed. When this action is in target
new, it opens a dialog (typically to create a record...). Before
this commit, we didn't reload the kanban after closing the dialog.
As a consequence, the newly created record wasn't displayed. For
instance, it was the case in the Recruitement dashboard.

closes odoo/odoo#99589

Signed-off-by: Géry Debongnie <ged@odoo.com>

addons/web/static/src/views/kanban/kanban_controller.js

@@ -89,7 +89,14 @@ export class KanbanController extends Component {
         if (onCreate === "quick_create" && root.canQuickCreate()) {
             await root.quickCreate(group);
         } else if (onCreate && onCreate !== "quick_create") {
-            await this.actionService.doAction(onCreate, { additionalContext: root.context });
+            const options = {
+                additionalContext: root.context,
+                onClose: async () => {
+                    await this.model.root.load();
+                    this.render(true); // FIXME WOWL reactivity
+                },
+            };
+            await this.actionService.doAction(onCreate, options);
         } else {
             await this.props.createRecord();
         }

addons/web/static/tests/views/kanban_view_tests.js

@@ -1150,6 +1150,50 @@ QUnit.module("Views", (hooks) => {
         }
     );
 
+    QUnit.test("kanban with an action id as on_create attrs", async (assert) => {
+        const actionService = {
+            start() {
+                return {
+                    doAction: (action, options) => {
+                        // simplified flow in this test: simulate a target new action which
+                        // creates a record and closes itself
+                        assert.step(`doAction ${action}`);
+                        serverData.models.partner.records.push({ id: 299, foo: "new" });
+                        options.onClose();
+                    },
+                };
+            },
+        };
+        registry.category("services").add("action", actionService, { force: true });
+
+        await makeView({
+            type: "kanban",
+            resModel: "partner",
+            serverData,
+            arch: `
+                <kanban on_create="some.action">
+                    <templates>
+                        <t t-name="kanban-box">
+                            <div><field name="foo"/></div>
+                        </t>
+                    </templates>
+                </kanban>`,
+            mockRPC(route, args) {
+                assert.step(args.method);
+            },
+        });
+
+        assert.containsN(target, ".o_kanban_record:not(.o_kanban_ghost)", 4);
+        await createRecord();
+        assert.containsN(target, ".o_kanban_record:not(.o_kanban_ghost)", 5);
+        assert.verifySteps([
+            "get_views",
+            "web_search_read",
+            "doAction some.action",
+            "web_search_read",
+        ]);
+    });
+
     QUnit.test("create in grouped on m2o", async (assert) => {
         await makeView({
             type: "kanban",