AgentSkillsCN

OWL Components

开发自定义的 OWL（Odoo Web Library）前端组件。

SKILL.md
--- frontmatter
name: OWL Components
description: Create custom OWL (Odoo Web Library) frontend components.
globs: ["static/src/**/*.js", "static/src/**/*.xml", "static/src/**/*.scss", "__manifest__.py"]

Creating OWL Components

Steps

1. Create JavaScript Component (static/src/js/my_component.js)

javascript
/** @odoo-module **/

import { Component, useState, onWillStart } from "@odoo/owl";
import { useService } from "@web/core/utils/hooks";
import { registry } from "@web/core/registry";

export class MyComponent extends Component {
    static template = "my_module.MyComponent";
    static props = {
        title: { type: String, optional: true },
    };

    setup() {
        this.orm = useService("orm");
        this.notification = useService("notification");
        this.state = useState({
            records: [],
            loading: true,
        });

        onWillStart(async () => {
            await this.loadData();
        });
    }

    async loadData() {
        this.state.loading = true;
        try {
            this.state.records = await this.orm.searchRead(
                "res.partner",
                [["is_company", "=", true]],
                ["name", "email"],
                { limit: 10 }
            );
        } finally {
            this.state.loading = false;
        }
    }

    onRecordClick(record) {
        this.notification.add(`Clicked: ${record.name}`, { type: "info" });
    }
}

2. Create QWeb Template (static/src/xml/my_component.xml)

xml
<?xml version="1.0" encoding="UTF-8"?>
<templates xml:space="preserve">
    <t t-name="my_module.MyComponent">
        <div class="my-component p-3">
            <h3 t-if="props.title" t-esc="props.title"/>
            <div t-if="state.loading" class="text-muted">Loading...</div>
            <div t-else="">
                <div t-foreach="state.records" t-as="record" t-key="record.id"
                     class="my-component-record p-2 border-bottom"
                     t-on-click="() => this.onRecordClick(record)">
                    <strong t-esc="record.name"/>
                    <span t-if="record.email" class="ms-2 text-muted" t-esc="record.email"/>
                </div>
            </div>
        </div>
    </t>
</templates>

3. Add Styles (Optional) (static/src/scss/my_component.scss)

scss
.my-component {
    .my-component-record {
        cursor: pointer;

        &:hover {
            background-color: rgba(0, 0, 0, 0.05);
        }
    }
}

4. Register in Asset Bundle (__manifest__.py)

python
'assets': {
    'web.assets_backend': [
        'my_module/static/src/js/my_component.js',
        'my_module/static/src/xml/my_component.xml',
        'my_module/static/src/scss/my_component.scss',
    ],
},

5. Register as Client Action (Optional)

javascript
// At the end of my_component.js
registry.category("actions").add("my_module.my_action", MyComponent);
xml
<record id="my_component_action" model="ir.actions.client">
    <field name="name">My Component</field>
    <field name="tag">my_module.my_action</field>
</record>

Checklist

  • • @odoo-module pragma at the top of JS file
  • • static template matches the QWeb template name
  • • static props defined for type validation
  • • Services used via useService() in setup()
  • • Template uses t-key on t-foreach loops
  • • Assets declared in __manifest__.py
  • • Component registered in appropriate registry (if needed)