generated from boboko/starter
39 lines
1.3 KiB
JavaScript
39 lines
1.3 KiB
JavaScript
import { Controller } from '@hotwired/stimulus'
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import { csrfToken } from './csrf'
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// Sits on an <x-checkout::add-to-cart> <form>. Submits the line to the cart
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// via fetch and hands the server-rendered cart body to the drawer through the
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// `bbk-cart:changed` window event. No DOM building here — the drawer
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// (bbk-cart-controller) owns rendering.
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export default class extends Controller {
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async add(event) {
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event.preventDefault()
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const form = this.element
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const submit = form.querySelector('[type="submit"]')
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form.setAttribute('data-bbk-add-to-cart-state', 'loading')
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if (submit) submit.disabled = true
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try {
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const response = await fetch(form.action, {
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method: 'POST',
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headers: {
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'X-CSRF-TOKEN': csrfToken(),
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'X-Requested-With': 'XMLHttpRequest',
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},
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body: new FormData(form),
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})
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if (!response.ok) return
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window.dispatchEvent(new CustomEvent('bbk-cart:changed', {
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detail: { html: await response.text() },
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}))
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} finally {
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form.removeAttribute('data-bbk-add-to-cart-state')
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if (submit) submit.disabled = false
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}
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}
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}
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