From af84bf0cbf0bc98e300c031e277fa36109d0913c Mon Sep 17 00:00:00 2001
From: Dani Loewito <daloe@odoo.com>
Date: Thu, 28 May 2026 09:29:18 +0200
Subject: [PATCH 1/2] [ADD] awesome_owl, awesome_dashboard: partially implement
 web framework tutorial

add card, counter, and todo components to awesome_owl.
add almost reactive pie chart to awesome_dashboard.
---
 awesome_dashboard/static/src/dashboard.js     | 30 +++++++++++-
 awesome_dashboard/static/src/dashboard.scss   |  3 ++
 awesome_dashboard/static/src/dashboard.xml    | 15 +++++-
 .../src/dashboard_item/dashboard_item.js      | 19 ++++++++
 .../src/dashboard_item/dashboard_item.xml     | 11 +++++
 .../static/src/pie_chart/pie_chart.js         | 46 +++++++++++++++++++
 .../static/src/pie_chart/pie_chart.xml        |  8 ++++
 .../static/src/statistics_service.js          | 22 +++++++++
 awesome_owl/static/src/card/card.js           | 25 ++++++++++
 awesome_owl/static/src/card/card.xml          | 17 +++++++
 awesome_owl/static/src/counter/counter.js     | 21 +++++++++
 awesome_owl/static/src/counter/counter.xml    | 10 ++++
 awesome_owl/static/src/main.js                |  1 -
 awesome_owl/static/src/playground.js          | 14 +++++-
 awesome_owl/static/src/playground.xml         | 12 +++++
 awesome_owl/static/src/todo/todo_item.js      | 37 +++++++++++++++
 awesome_owl/static/src/todo/todo_item.xml     | 15 ++++++
 awesome_owl/static/src/todo/todo_list.js      | 41 +++++++++++++++++
 awesome_owl/static/src/todo/todo_list.xml     | 15 ++++++
 awesome_owl/static/src/utils.js               | 10 ++++
 20 files changed, 368 insertions(+), 4 deletions(-)
 create mode 100644 awesome_dashboard/static/src/dashboard.scss
 create mode 100644 awesome_dashboard/static/src/dashboard_item/dashboard_item.js
 create mode 100644 awesome_dashboard/static/src/dashboard_item/dashboard_item.xml
 create mode 100644 awesome_dashboard/static/src/pie_chart/pie_chart.js
 create mode 100644 awesome_dashboard/static/src/pie_chart/pie_chart.xml
 create mode 100644 awesome_dashboard/static/src/statistics_service.js
 create mode 100644 awesome_owl/static/src/card/card.js
 create mode 100644 awesome_owl/static/src/card/card.xml
 create mode 100644 awesome_owl/static/src/counter/counter.js
 create mode 100644 awesome_owl/static/src/counter/counter.xml
 create mode 100644 awesome_owl/static/src/todo/todo_item.js
 create mode 100644 awesome_owl/static/src/todo/todo_item.xml
 create mode 100644 awesome_owl/static/src/todo/todo_list.js
 create mode 100644 awesome_owl/static/src/todo/todo_list.xml
 create mode 100644 awesome_owl/static/src/utils.js

diff --git a/awesome_dashboard/static/src/dashboard.js b/awesome_dashboard/static/src/dashboard.js
index c4fb245621b..88527030c13 100644
--- a/awesome_dashboard/static/src/dashboard.js
+++ b/awesome_dashboard/static/src/dashboard.js
@@ -1,8 +1,36 @@
-import { Component } from "@odoo/owl";
+import { Component, onWillStart, useState } from "@odoo/owl";
 import { registry } from "@web/core/registry";
+import { useService } from "@web/core/utils/hooks";
+import { _t } from "@web/core/l10n/translation";
+
+import { DashboardItem } from "./dashboard_item/dashboard_item";
+import { Layout } from "@web/search/layout"
+import { PieChart } from "./pie_chart/pie_chart";
+
 
 class AwesomeDashboard extends Component {
     static template = "awesome_dashboard.AwesomeDashboard";
+    static components = { Layout, DashboardItem, PieChart };
+
+    setup() {
+        this.action = useService("action");
+        this.state = useState({
+            stats: useService("awesome_dashboard.statistics"),
+        });
+    }
+
+    async openCustomersKanban() {
+        this.action.doAction('base.action_partner_form');
+    }
+
+    async openLeads() {
+        this.action.doAction({
+            type: 'ir.actions.act_window',
+            name: _t('Lots of Leads'),
+            res_model: 'crm.lead',
+            views: [[false, 'list'], [false, 'form']],
+        });
+    }
 }
 
 registry.category("actions").add("awesome_dashboard.dashboard", AwesomeDashboard);
diff --git a/awesome_dashboard/static/src/dashboard.scss b/awesome_dashboard/static/src/dashboard.scss
new file mode 100644
index 00000000000..12d12f7d1f8
--- /dev/null
+++ b/awesome_dashboard/static/src/dashboard.scss
@@ -0,0 +1,3 @@
+.o_dashboard {
+  background-color: gray
+}
diff --git a/awesome_dashboard/static/src/dashboard.xml b/awesome_dashboard/static/src/dashboard.xml
index 1a2ac9a2fed..c1da3edcec5 100644
--- a/awesome_dashboard/static/src/dashboard.xml
+++ b/awesome_dashboard/static/src/dashboard.xml
@@ -2,7 +2,20 @@
 <templates xml:space="preserve">
 
     <t t-name="awesome_dashboard.AwesomeDashboard">
-        hello dashboard
+        <t t-set-slot="layout-buttons">
+            <button t-on-click="openCustomersKanban">Customers</button>
+            <button t-on-click="openLeads">Leads</button>
+        </t>
+
+        <Layout display="{controlPanel: {} }" className="'o_dashboard h-100'">
+            <DashboardItem size="2">
+                         <p>Counter: <t t-esc="this.state.stats.nb_new_orders"/></p>
+            </DashboardItem>
+
+            <DashboardItem>
+                <PieChart data="this.state.stats.orders_by_size"/>
+            </DashboardItem>
+        </Layout>
     </t>
 
 </templates>
diff --git a/awesome_dashboard/static/src/dashboard_item/dashboard_item.js b/awesome_dashboard/static/src/dashboard_item/dashboard_item.js
new file mode 100644
index 00000000000..62fa57253ff
--- /dev/null
+++ b/awesome_dashboard/static/src/dashboard_item/dashboard_item.js
@@ -0,0 +1,19 @@
+import {Component} from "@odoo/owl"
+
+
+export class DashboardItem extends Component {
+    static template = "awesome_dashboard.dashboard_item"
+    static props = {
+        size: {
+            type: Number,
+            default: 1,
+            optional: true,
+        },
+        slots: {
+            type: Object,
+            shape: {
+                default: true
+            }
+        },
+    };
+}
diff --git a/awesome_dashboard/static/src/dashboard_item/dashboard_item.xml b/awesome_dashboard/static/src/dashboard_item/dashboard_item.xml
new file mode 100644
index 00000000000..b1bb5acc1a2
--- /dev/null
+++ b/awesome_dashboard/static/src/dashboard_item/dashboard_item.xml
@@ -0,0 +1,11 @@
+<templates xml:space="preserve">
+
+    <t t-name="awesome_dashboard.dashboard_item">
+        <div class="card m-2 border-dark" t-attf-style="width: {{18*props.size}}rem;">
+            <div class="card-body">
+                <t t-slot="default"/>
+            </div>
+        </div>
+    </t>
+
+</templates>
diff --git a/awesome_dashboard/static/src/pie_chart/pie_chart.js b/awesome_dashboard/static/src/pie_chart/pie_chart.js
new file mode 100644
index 00000000000..28a79543642
--- /dev/null
+++ b/awesome_dashboard/static/src/pie_chart/pie_chart.js
@@ -0,0 +1,46 @@
+import { Component, onMounted, onWillStart, onWillUnmount, useRef } from "@odoo/owl"
+import { loadJS } from "@web/core/assets";
+import { getColor } from "@web/core/colors/colors";
+
+
+export class PieChart extends Component {
+    static template = "awesome_dashboard.pie_chart"
+    static props = {
+        data: Object,
+        optional: true
+    }
+
+    setup() {
+        this.state =
+        onWillStart(async () => {
+            await loadJS("/web/static/lib/Chart/Chart.js")
+        })
+
+        this.canvasRef = useRef("canvas");
+
+        if (this.props.data) {
+            onMounted(() => {
+                const keys = Object.keys(this.props.data)
+                const values = Object.values(this.props.data)
+                const colors = keys.map((_, index) => getColor(index));
+
+                this.chart = new Chart(this.canvasRef.el, {
+                    type: "pie",
+                    data: {
+                        labels: keys,
+                        datasets: [
+                            {
+                                backgroundColor: colors,
+                                data: values,
+                            },
+                        ]
+                    }
+                });
+            })
+
+                    onWillUnmount(() => {
+            this.chart.destroy();
+        });
+        }
+    }
+}
diff --git a/awesome_dashboard/static/src/pie_chart/pie_chart.xml b/awesome_dashboard/static/src/pie_chart/pie_chart.xml
new file mode 100644
index 00000000000..09b6f9835f7
--- /dev/null
+++ b/awesome_dashboard/static/src/pie_chart/pie_chart.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_dashboard.pie_chart">
+        <canvas t-ref="canvas" />
+    </t>
+
+</templates>
diff --git a/awesome_dashboard/static/src/statistics_service.js b/awesome_dashboard/static/src/statistics_service.js
new file mode 100644
index 00000000000..48d5ea2fb31
--- /dev/null
+++ b/awesome_dashboard/static/src/statistics_service.js
@@ -0,0 +1,22 @@
+import { registry } from "@web/core/registry";
+import { rpc } from "@web/core/network/rpc";
+import { reactive } from "@odoo/owl";
+
+
+const statisticsService = {
+    start() {
+        let stats = reactive({})
+
+        async function getStats() {
+            let updates = await rpc("/awesome_dashboard/statistics");
+            Object.assign(stats, updates);
+        }
+
+        getStats()
+        setInterval(getStats, 10*1000)
+
+        return stats
+    }
+}
+
+registry.category("services").add("awesome_dashboard.statistics", statisticsService);
diff --git a/awesome_owl/static/src/card/card.js b/awesome_owl/static/src/card/card.js
new file mode 100644
index 00000000000..5260a66fb58
--- /dev/null
+++ b/awesome_owl/static/src/card/card.js
@@ -0,0 +1,25 @@
+import { Component, useState } from "@odoo/owl";
+
+
+export class Card extends Component {
+    static template = "awesome_owl.card";
+    static props = {
+        title: String,
+        slots: {
+            type: Object,
+            shape: {
+                default: true
+            }
+        },
+    };
+
+    setup() {
+        this.state = useState({
+            state: false,
+        })
+    }
+
+    toggleState() {
+        this.state.state = !this.state.state;
+    }
+}
diff --git a/awesome_owl/static/src/card/card.xml b/awesome_owl/static/src/card/card.xml
new file mode 100644
index 00000000000..85b728a00fe
--- /dev/null
+++ b/awesome_owl/static/src/card/card.xml
@@ -0,0 +1,17 @@
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.card">
+        <div class="card d-inline-block m-2" style="width: 18rem;">
+            <div class="card-body">
+                <h5 class="card-title">
+                    <t t-out="props.title"/>
+                    <button t-on-click="toggleState">toggle show</button>
+                </h5>
+                <p class="card-text" t-if="state.state">
+                    <t t-slot="default"/>
+                </p>
+            </div>
+        </div>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/counter/counter.js b/awesome_owl/static/src/counter/counter.js
new file mode 100644
index 00000000000..3289fd964ef
--- /dev/null
+++ b/awesome_owl/static/src/counter/counter.js
@@ -0,0 +1,21 @@
+import { Component, useState } from "@odoo/owl";
+
+
+export class Counter extends Component {
+    static template = "awesome_owl.counter";
+    static prop = {
+        onChange: {
+            type: Function,
+            optional: true,
+        },
+    }
+
+    setup() {
+        this.state = useState({ value: 0 });
+    }
+
+    increment() {
+        this.state.value++;
+        if (this.props.onChange) { this.props.onChange(); }
+    }
+}
diff --git a/awesome_owl/static/src/counter/counter.xml b/awesome_owl/static/src/counter/counter.xml
new file mode 100644
index 00000000000..c5d85afe20c
--- /dev/null
+++ b/awesome_owl/static/src/counter/counter.xml
@@ -0,0 +1,10 @@
+<templates xml:space="preserve">
+
+   <t t-name="awesome_owl.counter">
+      <div class="m-2 p-2 border d-inline-block">
+         <p>Counter: <t t-esc="state.value"/></p>
+         <button class="btn btn-primary" t-on-click="increment">Increment</button>
+      </div>
+   </t>
+
+</templates>
diff --git a/awesome_owl/static/src/main.js b/awesome_owl/static/src/main.js
index 1aaea902b55..6c108687e29 100644
--- a/awesome_owl/static/src/main.js
+++ b/awesome_owl/static/src/main.js
@@ -9,4 +9,3 @@ const config = {
 
 // Mount the Playground component when the document.body is ready
 whenReady(() => mountComponent(Playground, document.body, config));
-
diff --git a/awesome_owl/static/src/playground.js b/awesome_owl/static/src/playground.js
index 4ac769b0aa5..53bc34c32d3 100644
--- a/awesome_owl/static/src/playground.js
+++ b/awesome_owl/static/src/playground.js
@@ -1,5 +1,17 @@
-import { Component } from "@odoo/owl";
+import {Component, useState} from "@odoo/owl";
+import { Card } from "./card/card";
+import { Counter } from "./counter/counter";
+import { TodoList } from "./todo/todo_list";
 
 export class Playground extends Component {
     static template = "awesome_owl.playground";
+    static components = { Counter, Card, TodoList };
+
+    setup() {
+        this.sum = useState({ value: 0 });
+    }
+
+    incrementSum() {
+        this.sum.value++
+    }
 }
diff --git a/awesome_owl/static/src/playground.xml b/awesome_owl/static/src/playground.xml
index 4fb905d59f9..0dc4b3d5e4d 100644
--- a/awesome_owl/static/src/playground.xml
+++ b/awesome_owl/static/src/playground.xml
@@ -4,6 +4,18 @@
     <t t-name="awesome_owl.playground">
         <div class="p-3">
             hello world
+            <Counter onChange.bind="incrementSum"/>
+            <Counter onChange.bind="incrementSum"/>
+            <div>The sum is: <t t-esc="sum.value"/></div>
+
+            <Card title="'not marked up'">
+                <Counter/>
+            </Card>
+            <Card title="'marked up'">
+                <div class='text-primary'>some content</div>
+            </Card>
+
+            <TodoList/>
         </div>
     </t>
 
diff --git a/awesome_owl/static/src/todo/todo_item.js b/awesome_owl/static/src/todo/todo_item.js
new file mode 100644
index 00000000000..fd63fcba41c
--- /dev/null
+++ b/awesome_owl/static/src/todo/todo_item.js
@@ -0,0 +1,37 @@
+import { Component } from "@odoo/owl";
+
+
+export class TodoItem extends Component {
+    static template = "awesome_owl.todo_item";
+    static props = {
+        todo: {
+            type: Object,
+            shape: {
+                id: Number,
+                description: String,
+                isCompleted: Boolean,
+            }
+        },
+        toggleState: {
+            type: Function,
+            optional: true
+        },
+
+        deleteTodo: {
+            type: Function,
+            optional: true
+        }
+    };
+
+    onChange() {
+        if (this.props.toggleState) {
+            this.props.toggleState(this.props.todo.id);
+        }
+    }
+
+    onRemove() {
+        if (this.props.deleteTodo) {
+            this.props.deleteTodo(this.props.todo.id)
+        }
+    }
+}
diff --git a/awesome_owl/static/src/todo/todo_item.xml b/awesome_owl/static/src/todo/todo_item.xml
new file mode 100644
index 00000000000..19beb0d32ff
--- /dev/null
+++ b/awesome_owl/static/src/todo/todo_item.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo_item">
+        <div class="form-check">
+            <input class="form-check-input" type="checkbox" t-on-change="onChange"/>
+            <label t-att-class="props.todo.isCompleted ? 'text-decoration-line-through text-muted' : '' ">
+                <t t-esc="props.todo.id"/>.
+                <t t-esc="props.todo.description"/>
+                    <span class="fa fa-remove" t-on-click="onRemove"/>
+            </label>
+        </div>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/todo/todo_list.js b/awesome_owl/static/src/todo/todo_list.js
new file mode 100644
index 00000000000..727a1f3d434
--- /dev/null
+++ b/awesome_owl/static/src/todo/todo_list.js
@@ -0,0 +1,41 @@
+import { Component, useState } from "@odoo/owl"
+import { TodoItem } from "./todo_item";
+import { Autofocus } from "../utils";
+
+
+export class TodoList extends Component {
+    static template = "awesome_owl.todo_list";
+    static components = { TodoItem };
+
+    setup() {
+        this.nextId = 0;
+        this.todos = useState([]);
+        Autofocus("input")
+    }
+
+    addTodo(event) {
+        if (event.key === 'Enter' && event.target.value !== '') {
+            this.todos.push({
+                id: this.nextId++,
+                description: event.target.value,
+                isCompleted: false
+            });
+
+            event.target.value = '';
+        }
+    }
+
+    listToggleComplete(itemId) {
+        const todoItem = this.todos.find(item => item.id === itemId);
+        if (todoItem) {
+            todoItem.isCompleted = !todoItem.isCompleted;
+        }
+    }
+
+    removeTodo(itemId) {
+        const todoIndex = this.todos.findIndex((todo) => todo.id === itemId);
+        if (todoIndex >= 0) {
+            this.todos.splice(todoIndex, 1);
+        }
+    }
+}
diff --git a/awesome_owl/static/src/todo/todo_list.xml b/awesome_owl/static/src/todo/todo_list.xml
new file mode 100644
index 00000000000..6366d399b6c
--- /dev/null
+++ b/awesome_owl/static/src/todo/todo_list.xml
@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todo_list">
+        <div>
+            <input t-on-keyup="addTodo" t-ref="input"/>
+            <div class="d-inline-block border p-2 m-2">
+                <t t-foreach="todos" t-as="todo" t-key="todo.id">
+                    <TodoItem todo="todo" toggleState.bind="listToggleComplete" deleteTodo.bind="removeTodo"/>
+                </t>
+            </div>
+        </div>
+    </t>
+
+</templates>
diff --git a/awesome_owl/static/src/utils.js b/awesome_owl/static/src/utils.js
new file mode 100644
index 00000000000..696db80c603
--- /dev/null
+++ b/awesome_owl/static/src/utils.js
@@ -0,0 +1,10 @@
+import { onMounted, useRef } from "@odoo/owl"
+
+
+export function Autofocus(refName) {
+    const ref = useRef(refName);
+
+    onMounted(() => {
+        ref.el.focus()
+    })
+}

From 41db150a252fbda3453eccf0120df4f0a4e91518 Mon Sep 17 00:00:00 2001
From: Dani Loewito <daloe@odoo.com>
Date: Mon, 1 Jun 2026 09:42:52 +0200
Subject: [PATCH 2/2] [IMP] awesome_dashboard: allow pie chart to update by
 destroying and rerendering onPatch

---
 awesome_dashboard/static/src/dashboard.xml    |  2 +-
 .../static/src/pie_chart/pie_chart.js         | 48 +++++++++++--------
 2 files changed, 29 insertions(+), 21 deletions(-)

diff --git a/awesome_dashboard/static/src/dashboard.xml b/awesome_dashboard/static/src/dashboard.xml
index c1da3edcec5..07d9d85249d 100644
--- a/awesome_dashboard/static/src/dashboard.xml
+++ b/awesome_dashboard/static/src/dashboard.xml
@@ -12,7 +12,7 @@
                          <p>Counter: <t t-esc="this.state.stats.nb_new_orders"/></p>
             </DashboardItem>
 
-            <DashboardItem>
+            <DashboardItem size="1">
                 <PieChart data="this.state.stats.orders_by_size"/>
             </DashboardItem>
         </Layout>
diff --git a/awesome_dashboard/static/src/pie_chart/pie_chart.js b/awesome_dashboard/static/src/pie_chart/pie_chart.js
index 28a79543642..45265fd3581 100644
--- a/awesome_dashboard/static/src/pie_chart/pie_chart.js
+++ b/awesome_dashboard/static/src/pie_chart/pie_chart.js
@@ -1,4 +1,4 @@
-import { Component, onMounted, onWillStart, onWillUnmount, useRef } from "@odoo/owl"
+import { Component, onMounted, onPatched, onWillStart, onWillUnmount, useRef, useState } from "@odoo/owl"
 import { loadJS } from "@web/core/assets";
 import { getColor } from "@web/core/colors/colors";
 
@@ -11,7 +11,6 @@ export class PieChart extends Component {
     }
 
     setup() {
-        this.state =
         onWillStart(async () => {
             await loadJS("/web/static/lib/Chart/Chart.js")
         })
@@ -20,27 +19,36 @@ export class PieChart extends Component {
 
         if (this.props.data) {
             onMounted(() => {
-                const keys = Object.keys(this.props.data)
-                const values = Object.values(this.props.data)
-                const colors = keys.map((_, index) => getColor(index));
-
-                this.chart = new Chart(this.canvasRef.el, {
-                    type: "pie",
-                    data: {
-                        labels: keys,
-                        datasets: [
-                            {
-                                backgroundColor: colors,
-                                data: values,
-                            },
-                        ]
-                    }
-                });
+                this.renderChart()
             })
 
-                    onWillUnmount(() => {
-            this.chart.destroy();
+            onPatched(() => {
+                this.chart.destroy()
+                this.renderChart()
+            })
+
+            onWillUnmount(() => {
+            this.chart.destroy()
         });
         }
     }
+
+    renderChart() {
+        const keys = Object.keys(this.props.data)
+        const values = Object.values(this.props.data)
+        const colors = keys.map((_, index) => getColor(index));
+
+        this.chart = new Chart(this.canvasRef.el, {
+            type: "pie",
+            data: {
+                labels: keys,
+                datasets: [
+                    {
+                        backgroundColor: colors,
+                        data: values,
+                    },
+                ]
+            }
+        });
+    }
 }