[ADD] awesome_owl: add a small view with a counter and a todolist.

This module contains a view with a simple todo list and a counter with also the components used to make them.

Author: ziriraha

awesome_owl/static/src/card/card.js

@@ -0,0 +1,17 @@
+import { Component, useState } from "@odoo/owl";
+
+export class Card extends Component {
+    static template = "awesome_owl.card";
+    static props = {
+        title: String,
+        slots: Object,
+    }
+
+    setup() {
+        this.state = useState({ isOpen: true });
+    }
+
+    toggle() {
+        this.state.isOpen = !this.state.isOpen;
+    }
+}

awesome_owl/static/src/card/card.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<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-esc="props.title"/>
+                    <button class="btn" t-on-click="toggle">Toggle</button>
+                </h5>
+                <p class="card-text" t-if="this.state.isOpen">
+                    <t t-slot="default"/>
+                </p>
+            </div>
+        </div>
+    </t>
+</templates>

awesome_owl/static/src/counter/counter.js

@@ -0,0 +1,20 @@
+import { Component, useState } from "@odoo/owl";
+
+export class Counter extends Component {
+    static template = "awesome_owl.Counter";
+    static props = {
+        callback: {
+            type: Function,
+            optional: true,
+        },
+    };
+
+    setup() {
+        this.state = useState({ value: 0 });
+    }
+
+    increment() {
+        this.state.value++;
+        this.props.callback?.();
+    }
+}

awesome_owl/static/src/counter/counter.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.Counter">
+        <div class="card text-center">
+            <div class="card-body">
+                <h5 class="card-title">Counter</h5>
+                <p class="card-text display-4"><t t-esc="state.value"/></p>
+                <button class="btn btn-primary" t-on-click="increment">Increment</button>
+            </div>
+        </div>
+    </t>
+
+</templates>

awesome_owl/static/src/playground.js

@@ -1,7 +1,11 @@
 /** @odoo-module **/
 
 import { Component } from "@odoo/owl";
+import { TodoList } from "./todolist/todolist";
+import { Card } from "./card/card";
+import { Counter } from "./counter/counter";
 
 export class Playground extends Component {
     static template = "awesome_owl.playground";
+    static components = { TodoList, Card, Counter };
 }

awesome_owl/static/src/playground.xml

@@ -2,9 +2,12 @@
 <templates xml:space="preserve">
 
     <t t-name="awesome_owl.playground">
-        <div class="p-3">
-            hello world
-        </div>
+        <Card title="'My Todo List'">
+            <TodoList/>
+        </Card>
+        <Card title="'My Counter'">
+            <Counter/>
+        </Card>
     </t>
 
 </templates>

awesome_owl/static/src/todolist/todo.js

@@ -0,0 +1,11 @@
+export class Todo {
+    constructor(id, description) {
+        this.id = id;
+        this.description = description;
+        this.isCompleted = false;
+    }
+
+    setIsCompleted(isCompleted) {
+        this.isCompleted = isCompleted;
+    }
+}

awesome_owl/static/src/todolist/todoitem.js

@@ -0,0 +1,19 @@
+import { Component } from "@odoo/owl";
+import { Todo } from "./todo";
+
+export class TodoItem extends Component {
+    static template = "awesome_owl.todoitem";
+    static props = {
+        todo: Todo,
+        toggleState: Function,
+        removeTodo: Function,
+    };
+
+    onChange() {
+        this.props.toggleState(this.props.todo.id);
+    }
+
+    onRemove() {
+        this.props.removeTodo(this.props.todo.id);
+    }
+}

awesome_owl/static/src/todolist/todoitem.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<templates xml:space="preserve">
+
+    <t t-name="awesome_owl.todoitem">
+        <div class="d-flex align-items-center mb-2">
+            <input class="form-check-input me-2" type="checkbox" t-att-id="props.todo.id" t-on-change="onChange" t-att-checked="props.todo.isCompleted"/>
+            <p class="mb-0" t-att-class="{'text-muted text-decoration-line-through': props.todo.isCompleted}">
+                <t t-esc="props.todo.id"/>. <t t-esc="props.todo.description"/>
+            </p>
+            <span role="button" class="fa fa-remove ms-3 text-danger" t-on-click="onRemove"/>
+        </div>
+    </t>
+
+</templates>

awesome_owl/static/src/todolist/todolist.js

@@ -0,0 +1,35 @@
+/** @odoo-module **/
+
+import { Component, useState } from "@odoo/owl";
+import { TodoItem } from "./todoitem";
+import { Todo } from "./todo";
+import { useAutofocus } from "../utils";
+
+export class TodoList extends Component {
+    static template = "awesome_owl.todolist";
+    static components = { TodoItem };
+
+    setup() {
+        this.todos = useState([]);
+        this.sequence = 0;
+        useAutofocus("new-todo");
+    }
+
+    addTodo(event) {
+        if (event.keyCode === 13 && event.target.value.trim() !== "") {
+            this.sequence++;
+            this.todos.push(new Todo(this.sequence, event.target.value));
+            event.target.value = "";
+        }
+    }
+
+    toggleState(id) {
+        const todo = this.todos.find(t => t.id === id);
+        if (todo) todo.setIsCompleted(!todo.isCompleted);
+    }
+
+    removeTodo(id) {
+        const index = this.todos.findIndex((elem) => elem.id === id);
+        if (index !== -1) this.todos.splice(index, 1);
+    }
+}