Feat: Extracting Cart and Checout from 3dealer
This commit is contained in:
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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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static targets = ['error']
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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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this.clearError()
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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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Accept: 'application/json',
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},
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body: new FormData(form),
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})
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if (!response.ok) {
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const data = await response.json().catch(() => null)
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this.showError(data?.error)
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return
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}
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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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showError(message) {
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if (!this.hasErrorTarget || !message) return
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this.errorTarget.textContent = message
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this.errorTarget.hidden = false
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}
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clearError() {
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if (!this.hasErrorTarget) return
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this.errorTarget.hidden = true
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}
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}
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@@ -0,0 +1,161 @@
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import { Controller } from '@hotwired/stimulus'
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import { csrfToken } from './csrf'
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// Drives the slide-in cart drawer. One instance, on the drawer root in
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// checkout/drawer.blade.php.
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//
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// - listens on window for `bbk-cart:changed` (from bbk-add-to-cart and from
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// this drawer's own line forms) and swaps in the server-rendered cart body
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// - handles the in-drawer quantity / remove forms (fetch + method spoofing)
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// - re-emits `bbk-cart:updated` {count, total} after every render so the host
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// (e.g. the header bag icon) can react
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//
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// Appearance is entirely CSS-driven: open state is the data-bbk-cart-state
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// attribute on the root, nothing here touches styles or class lists.
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export default class extends Controller {
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static targets = ['panel', 'body', 'error']
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connect() {
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this.onChanged = this.onChanged.bind(this)
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this.onKeydown = this.onKeydown.bind(this)
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this.updateTimers = new Map() // line id -> pending debounce timer
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window.addEventListener('bbk-cart:changed', this.onChanged)
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window.addEventListener('bbk-cart:open', this.open.bind(this))
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document.addEventListener('keydown', this.onKeydown)
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// Prime the host with the count rendered server-side on page load.
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this.emitUpdated(this.element.querySelector('[data-bbk-cart-count]'))
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}
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disconnect() {
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window.removeEventListener('bbk-cart:changed', this.onChanged)
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document.removeEventListener('keydown', this.onKeydown)
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this.updateTimers.forEach((timer) => clearTimeout(timer))
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}
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onChanged(event) {
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if (event.detail?.html) this.replaceBody(event.detail.html)
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this.open()
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}
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onKeydown(event) {
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if (event.key === 'Escape' && !this.element.hidden) this.close()
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}
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open() {
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if (!this.element.hidden) return
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this.element.hidden = false
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// Next frame, so the panel transitions from its off-canvas start.
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requestAnimationFrame(() => this.element.setAttribute('data-bbk-cart-state', 'open'))
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}
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close() {
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this.element.removeAttribute('data-bbk-cart-state')
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const panel = this.panelTarget
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const done = () => {
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this.element.hidden = true
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panel.removeEventListener('transitionend', done)
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}
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panel.addEventListener('transitionend', done)
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}
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// change on a line quantity input, or submit of a line's remove form
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submit(event) {
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event.preventDefault()
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const form = event.target.closest('form')
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if (!form) return
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// A remove is a deliberate, one-shot action — only the quantity form
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// (typing, or the +/- stepper below) benefits from debouncing.
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form.classList.contains('bbk-cart-qty') ? this.scheduleSend(form) : this.send(form)
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}
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// +/- stepper buttons inside a line
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step(event) {
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event.preventDefault()
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const form = event.target.closest('form')
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const input = form.querySelector('input[type="number"]')
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const next = Math.max(0, parseInt(input.value || '0', 10) + Number(event.params.dir))
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input.value = String(next)
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this.scheduleSend(form)
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}
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// Repeated clicks (or spinner nudges) update the input instantly but only
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// send once they settle for 300ms — sending on every single click was
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// firing overlapping requests that raced each other and made the drawer
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// visibly flicker/lag under quick clicking.
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scheduleSend(form) {
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const lineId = form.closest('[data-bbk-line-id]')?.dataset.bbkLineId
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if (!lineId) return this.send(form)
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clearTimeout(this.updateTimers.get(lineId))
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this.updateTimers.set(lineId, setTimeout(() => {
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this.updateTimers.delete(lineId)
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this.send(form)
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}, 300))
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}
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async send(form) {
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this.bodyTarget.setAttribute('aria-busy', 'true')
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this.clearError()
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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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Accept: 'application/json',
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},
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body: new FormData(form),
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})
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if (response.ok) {
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this.replaceBody(await response.text())
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return
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}
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const data = await response.json().catch(() => null)
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this.showError(data?.error)
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// The rejected quantity (typed, or from a +/- click) is left
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// sitting in the input with nothing to correct it — the update
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// never reached the cart, so the input must be put back to what
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// the cart actually still holds, not just left showing whatever
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// was rejected.
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const input = form.querySelector('[data-bbk-cart-confirmed-quantity]')
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if (input) input.value = input.dataset.bbkCartConfirmedQuantity
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} finally {
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this.bodyTarget.removeAttribute('aria-busy')
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}
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}
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showError(message) {
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if (!this.hasErrorTarget || !message) return
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this.errorTarget.textContent = message
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this.errorTarget.hidden = false
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}
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clearError() {
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if (!this.hasErrorTarget) return
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this.errorTarget.hidden = true
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}
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replaceBody(html) {
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this.bodyTarget.innerHTML = html
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this.emitUpdated(this.bodyTarget.querySelector('[data-bbk-cart-count]'))
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}
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emitUpdated(node) {
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if (!node) return
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window.dispatchEvent(new CustomEvent('bbk-cart:updated', {
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detail: {
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count: parseInt(node.dataset.bbkCartCount || '0', 10),
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total: parseInt(node.dataset.bbkCartTotal || '0', 10),
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},
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}))
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}
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}
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@@ -0,0 +1,204 @@
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import { Controller } from '@hotwired/stimulus'
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import { csrfToken } from './csrf'
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// Drives the checkout page's left column: contact tabs, the same-as-billing
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// toggle, and — the bulk of it — autosaving the address form and the shipping
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// method with no submit buttons.
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//
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// Flow: any `change` in the address form is debounced ~400ms, then the whole
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// form is POSTed to saveUrl. The server persists leniently and returns
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// { errors, shippingOptionsHtml, summaryHtml }. We swap the shipping-options
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// block in place and hand the summary fragment to the drawer's bbk-cart
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// controller via the `bbk-cart:changed` window event (same mechanism the drawer
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// already uses). Shipping-method radios post to selectShippingUrl the same way.
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export default class extends Controller {
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static targets = [
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'sameAsBilling', 'shippingFields',
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'form', 'shippingOptions', 'status',
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]
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static values = {
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saveUrl: String,
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selectShippingUrl: String,
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statusSaving: String,
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statusSaved: String,
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statusError: String,
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}
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connect() {
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this.saveTimer = null
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this.saveController = null
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this.statusTimer = null
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this.shippingPromise = null
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if (this.hasSameAsBillingTarget) this.applySameAsBilling()
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}
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disconnect() {
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clearTimeout(this.saveTimer)
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clearTimeout(this.statusTimer)
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this.saveController?.abort()
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}
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// ── Same as billing ────────────────────────────────────────────────
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toggleSameAsBilling() {
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this.applySameAsBilling()
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}
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applySameAsBilling() {
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const on = this.sameAsBillingTarget.checked
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// Checked: shipping *is* billing — copy every value across, then hide +
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// disable so the browser doesn't submit them; the server reuses billing.
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// Unchecked: reveal them pre-filled from billing wherever still empty.
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this.element.querySelectorAll('[name^="billing_"]').forEach((billingField) => {
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const shippingField = this.element.querySelector(
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`[name="${billingField.name.replace(/^billing_/, 'shipping_')}"]`,
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)
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if (shippingField && (on || !shippingField.value)) {
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shippingField.value = billingField.value
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}
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})
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this.shippingFieldsTarget.hidden = on
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this.shippingFieldsTarget.querySelectorAll('input, select, textarea').forEach((field) => {
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field.disabled = on
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})
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}
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// ── Autosave ───────────────────────────────────────────────────────
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scheduleSave(event) {
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// The shipping-method and payment radios live inside this controller's
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// element too, and this action is bound on .bbk-checkout-main to also
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// catch the contact email/consent that sit outside the <form>. Only
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// react to fields that actually belong to the address form.
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const el = event.target
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const belongsToForm = el.form?.id === 'bbk-address-form'
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if (!belongsToForm) return
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// No status during the wait — it only shows once the request is in flight,
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// so the indicator isn't flickering "saving" on every keystroke.
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clearTimeout(this.saveTimer)
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this.saveTimer = setTimeout(() => this.save(), 700)
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}
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// Called by bbk-payment right before place-order — a debounced save (and
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// the shipping-option auto-select that happens as part of it) might still
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// be pending when the shopper clicks "place order"; this guarantees the
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// server has processed the current form state first.
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async flush() {
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clearTimeout(this.saveTimer)
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await this.save()
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// A shipping-method radio click fires its own (undebounced) request —
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// still async, still racy against an immediate "place order" click.
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if (this.shippingPromise) await this.shippingPromise
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}
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async save() {
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this.saveController?.abort()
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this.saveController = new AbortController()
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this.setStatus('saving')
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try {
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const response = await fetch(this.saveUrlValue, {
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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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Accept: 'application/json',
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},
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body: new FormData(this.formTarget),
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signal: this.saveController.signal,
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})
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if (!response.ok) return this.setStatus('error')
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this.applyResult(await response.json())
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this.setStatus('saved')
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} catch (error) {
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if (error.name !== 'AbortError') this.setStatus('error')
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}
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}
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async selectShipping(event) {
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// Tracked so flush() can await it — nothing else stops "place order"
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// (a separate, unrelated click) from racing ahead of this request.
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this.shippingPromise = this.doSelectShipping(event.target.value)
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await this.shippingPromise
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}
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async doSelectShipping(value) {
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this.saveController?.abort()
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this.setStatus('saving')
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const body = new FormData()
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body.append('shipping_option', value)
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try {
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const response = await fetch(this.selectShippingUrlValue, {
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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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Accept: 'application/json',
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},
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body,
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})
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if (!response.ok) return this.setStatus('error')
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this.applyResult(await response.json())
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this.setStatus('saved')
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} catch {
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this.setStatus('error')
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} finally {
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this.shippingPromise = null
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}
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}
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applyResult(data) {
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this.applyErrors(data.errors || {})
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if (data.shippingOptionsHtml != null) {
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this.shippingOptionsTarget.innerHTML = data.shippingOptionsHtml
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}
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if (data.summaryHtml != null) {
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window.dispatchEvent(new CustomEvent('bbk-cart:changed', {
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detail: { html: data.summaryHtml },
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}))
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}
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}
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applyErrors(errors) {
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this.element.querySelectorAll('[data-bbk-field-error]').forEach((el) => {
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const message = errors[el.dataset.bbkFieldError]
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el.textContent = message || ''
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el.hidden = !message
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const field = this.element.querySelector(`[name="${el.dataset.bbkFieldError}"]`)
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field?.classList.toggle('bbk-field-input--error', Boolean(message))
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})
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}
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setStatus(state) {
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if (!this.hasStatusTarget) return
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const text = {
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saving: this.statusSavingValue,
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saved: this.statusSavedValue,
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error: this.statusErrorValue,
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}[state]
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this.statusTarget.textContent = text
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this.statusTarget.hidden = false
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this.statusTarget.dataset.state = state
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clearTimeout(this.statusTimer)
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if (state === 'saved') {
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this.statusTimer = setTimeout(() => { this.statusTarget.hidden = true }, 2000)
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}
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}
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}
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@@ -0,0 +1,289 @@
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import { Controller } from '@hotwired/stimulus'
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import { csrfToken } from './csrf'
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const STRIPE_JS = 'https://js.stripe.com/v3/'
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const POLL_INTERVAL = 1500
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const POLL_TIMEOUT = 30000
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// The payment step of the checkout page. Sits alongside bbk-checkout-form on
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// .bbk-checkout-main.
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//
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// - selectMethod: radio change -> persist via /payment-method, refresh the
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// summary (COD fee), mount/unmount the Stripe Payment Element
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// - placeOrder: the real submit. For Stripe, builds a PaymentMethod client-side
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// and POSTs it to /place-order, then routes on the JSON result:
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// { redirect } -> order placed, go to confirmation
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// { status:'pending', clientSecret } -> 3-D Secure: handleNextAction, then
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// poll /order-status until the webhook places it
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// { status:'failed'|'invalid'|'stale', message } -> show inline, re-enable
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export default class extends Controller {
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static targets = ['element', 'terms', 'error', 'submit', 'processing', 'processingText']
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static values = {
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selectUrl: String,
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placeOrderUrl: String,
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orderStatusUrl: String,
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stripeKey: String,
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amount: Number,
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currency: String,
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termsRequired: String,
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chooseMethod: String,
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genericError: String,
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processingSlow: String,
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}
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connect() {
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this.stripe = null
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this.elements = null
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this.paymentElement = null
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this.onSummaryUpdate = (event) => {
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const total = event.detail?.total
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if (typeof total === 'number' && this.elements) {
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this.amountValue = total
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this.elements.update({ amount: Math.max(total, 1) })
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}
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// Removing the last line while sitting on the checkout page (via
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// the order summary's own remove form) must not leave "place
|
||||
// order" clickable with nothing left to charge for — this fires
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||||
// from both the drawer and the checkout page's own summary
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// instance, whichever the shopper actually used.
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const count = event.detail?.count
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if (typeof count === 'number' && this.hasSubmitTarget) {
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this.submitTarget.disabled = count === 0
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}
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}
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window.addEventListener('bbk-cart:updated', this.onSummaryUpdate)
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if (this.selectedIsStripe()) this.mountStripe()
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}
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disconnect() {
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window.removeEventListener('bbk-cart:updated', this.onSummaryUpdate)
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this.unmountStripe()
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}
|
||||
|
||||
// ── Method selection ──────────────────────────────────────────────
|
||||
|
||||
async selectMethod(event) {
|
||||
const isStripe = event.target.dataset.paymentDriver === 'stripe'
|
||||
|
||||
try {
|
||||
const response = await fetch(this.selectUrlValue, {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'X-CSRF-TOKEN': csrfToken(),
|
||||
'X-Requested-With': 'XMLHttpRequest',
|
||||
Accept: 'application/json',
|
||||
},
|
||||
body: new URLSearchParams({ payment_type: event.target.value }),
|
||||
})
|
||||
if (response.ok) {
|
||||
const data = await response.json()
|
||||
if (data.summaryHtml != null) {
|
||||
window.dispatchEvent(new CustomEvent('bbk-cart:changed', { detail: { html: data.summaryHtml } }))
|
||||
}
|
||||
}
|
||||
} catch {
|
||||
// summary just won't refresh — non-fatal
|
||||
}
|
||||
|
||||
isStripe ? this.mountStripe() : this.unmountStripe()
|
||||
}
|
||||
|
||||
selectedRadio() {
|
||||
return this.element.querySelector('input[name="payment_type"]:checked')
|
||||
}
|
||||
|
||||
selectedIsStripe() {
|
||||
return this.selectedRadio()?.dataset.paymentDriver === 'stripe'
|
||||
}
|
||||
|
||||
// ── Stripe Payment Element ────────────────────────────────────────
|
||||
|
||||
async loadStripe() {
|
||||
if (window.Stripe) return window.Stripe
|
||||
|
||||
await new Promise((resolve, reject) => {
|
||||
const existing = document.querySelector(`script[src="${STRIPE_JS}"]`)
|
||||
if (existing) {
|
||||
existing.addEventListener('load', resolve)
|
||||
existing.addEventListener('error', reject)
|
||||
return
|
||||
}
|
||||
const script = document.createElement('script')
|
||||
script.src = STRIPE_JS
|
||||
script.onload = resolve
|
||||
script.onerror = reject
|
||||
document.head.appendChild(script)
|
||||
})
|
||||
|
||||
return window.Stripe
|
||||
}
|
||||
|
||||
async mountStripe() {
|
||||
if (this.paymentElement || !this.stripeKeyValue) return
|
||||
|
||||
const Stripe = await this.loadStripe()
|
||||
this.stripe = this.stripe || Stripe(this.stripeKeyValue)
|
||||
|
||||
this.elements = this.stripe.elements({
|
||||
mode: 'payment',
|
||||
amount: Math.max(this.amountValue, 1),
|
||||
currency: this.currencyValue,
|
||||
paymentMethodCreation: 'manual',
|
||||
// Card only — matches the server confirming with
|
||||
// automatic_payment_methods.allow_redirects = 'never' (no
|
||||
// return_url in our flow: 3-D Secure resolves in-page via
|
||||
// handleNextAction, never a full-page redirect).
|
||||
paymentMethodTypes: ['card'],
|
||||
})
|
||||
this.paymentElement = this.elements.create('payment')
|
||||
this.paymentElement.mount(this.elementTarget)
|
||||
this.elementTarget.hidden = false
|
||||
}
|
||||
|
||||
unmountStripe() {
|
||||
this.paymentElement?.unmount()
|
||||
this.paymentElement = null
|
||||
this.elements = null
|
||||
|
||||
if (this.hasElementTarget) {
|
||||
this.elementTarget.innerHTML = ''
|
||||
this.elementTarget.hidden = true
|
||||
}
|
||||
}
|
||||
|
||||
// ── Place order ──────────────────────────────────────────────────
|
||||
|
||||
// Sibling controller on the same element (.bbk-checkout-main) — used to
|
||||
// flush a pending debounced address autosave before placing the order.
|
||||
get checkoutForm() {
|
||||
return this.application.getControllerForElementAndIdentifier(this.element, 'bbk-checkout-form')
|
||||
}
|
||||
|
||||
async placeOrder() {
|
||||
this.clearError()
|
||||
this.submitTarget.disabled = true
|
||||
|
||||
// A debounced address save (and the shipping-option auto-select that
|
||||
// happens as part of it) might still be pending — make sure the
|
||||
// server has the latest state before we ask it to place the order.
|
||||
await this.checkoutForm?.flush()
|
||||
|
||||
if (!this.termsTarget.checked) {
|
||||
this.submitTarget.disabled = false
|
||||
this.showError(this.termsRequiredValue)
|
||||
return
|
||||
}
|
||||
|
||||
const radio = this.selectedRadio()
|
||||
if (!radio) {
|
||||
this.submitTarget.disabled = false
|
||||
this.showError(this.chooseMethodValue)
|
||||
return
|
||||
}
|
||||
|
||||
let paymentMethodId = null
|
||||
if (radio.dataset.paymentDriver === 'stripe') {
|
||||
const { error: submitError } = await this.elements.submit()
|
||||
if (submitError) return this.fail(submitError.message)
|
||||
|
||||
const { error: pmError, paymentMethod } = await this.stripe.createPaymentMethod({ elements: this.elements })
|
||||
if (pmError) return this.fail(pmError.message)
|
||||
paymentMethodId = paymentMethod.id
|
||||
}
|
||||
|
||||
let data
|
||||
try {
|
||||
const response = await fetch(this.placeOrderUrlValue, {
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'X-CSRF-TOKEN': csrfToken(),
|
||||
'X-Requested-With': 'XMLHttpRequest',
|
||||
Accept: 'application/json',
|
||||
},
|
||||
body: new URLSearchParams({
|
||||
payment_type: radio.value,
|
||||
payment_method: paymentMethodId ?? '',
|
||||
terms_accepted: '1',
|
||||
}),
|
||||
})
|
||||
data = await response.json()
|
||||
} catch {
|
||||
return this.fail(this.genericErrorValue)
|
||||
}
|
||||
|
||||
if (data.redirect) {
|
||||
window.location.assign(data.redirect)
|
||||
return
|
||||
}
|
||||
|
||||
if (data.status === 'pending' && data.clientSecret) {
|
||||
await this.resolvePending(data.clientSecret)
|
||||
return
|
||||
}
|
||||
|
||||
// Points at the section that actually needs attention, rather than
|
||||
// leaving a generic error and making the shopper hunt for it — e.g. a
|
||||
// region with 2+ shipping methods needs an explicit pick, easy to miss.
|
||||
if (data.field === 'shipping_option') {
|
||||
document.getElementById('bbk-shipping-options')?.scrollIntoView({ block: 'center', behavior: 'smooth' })
|
||||
this.fail(data.message || data.error || this.genericErrorValue, { scroll: false })
|
||||
return
|
||||
}
|
||||
|
||||
this.fail(data.message || data.error || this.genericErrorValue)
|
||||
}
|
||||
|
||||
async resolvePending(clientSecret) {
|
||||
this.processingTarget.hidden = false
|
||||
|
||||
const { error } = await this.stripe.handleNextAction({ clientSecret })
|
||||
if (error) {
|
||||
this.processingTarget.hidden = true
|
||||
return this.fail(error.message)
|
||||
}
|
||||
|
||||
// 3-D Secure cleared client-side — the webhook places the order. Poll.
|
||||
const startedAt = Date.now()
|
||||
const tick = async () => {
|
||||
try {
|
||||
const response = await fetch(this.orderStatusUrlValue, { headers: { Accept: 'application/json' } })
|
||||
const data = await response.json()
|
||||
if (data.placed && data.redirect) {
|
||||
window.location.assign(data.redirect)
|
||||
return
|
||||
}
|
||||
} catch {
|
||||
// keep polling
|
||||
}
|
||||
|
||||
if (Date.now() - startedAt > POLL_TIMEOUT) {
|
||||
this.processingTextTarget.textContent = this.processingSlowValue
|
||||
return
|
||||
}
|
||||
setTimeout(tick, POLL_INTERVAL)
|
||||
}
|
||||
tick()
|
||||
}
|
||||
|
||||
// ── helpers ──────────────────────────────────────────────────────
|
||||
|
||||
fail(message, { scroll = true } = {}) {
|
||||
this.showError(message, { scroll })
|
||||
this.submitTarget.disabled = false
|
||||
}
|
||||
|
||||
showError(message, { scroll = true } = {}) {
|
||||
this.errorTarget.textContent = message
|
||||
this.errorTarget.hidden = false
|
||||
if (scroll) this.errorTarget.scrollIntoView({ block: 'center', behavior: 'smooth' })
|
||||
}
|
||||
|
||||
clearError() {
|
||||
this.errorTarget.textContent = ''
|
||||
this.errorTarget.hidden = true
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,6 @@
|
||||
// Reads the CSRF token from the standard <meta name="csrf-token"> tag every
|
||||
// boboko host renders in its layout <head>. Kept as its own module so both
|
||||
// checkout controllers share one source.
|
||||
export function csrfToken() {
|
||||
return document.querySelector('meta[name="csrf-token"]')?.getAttribute('content') || ''
|
||||
}
|
||||
@@ -0,0 +1,19 @@
|
||||
import BbkAddToCartController from './bbk-add-to-cart-controller'
|
||||
import BbkCartController from './bbk-cart-controller'
|
||||
import BbkCheckoutFormController from './bbk-checkout-form-controller'
|
||||
import BbkPaymentController from './bbk-payment-controller'
|
||||
|
||||
// Registers the checkout module's Stimulus controllers onto the host app's
|
||||
// Stimulus application. Call once from the host's JS entry point:
|
||||
//
|
||||
// import { registerCheckout } from './checkout'
|
||||
// registerCheckout(application)
|
||||
//
|
||||
// When this module moves to boboko-core this file ships with it unchanged;
|
||||
// only that one import line in the host entry point differs per project.
|
||||
export function registerCheckout(application) {
|
||||
application.register('bbk-add-to-cart', BbkAddToCartController)
|
||||
application.register('bbk-cart', BbkCartController)
|
||||
application.register('bbk-checkout-form', BbkCheckoutFormController)
|
||||
application.register('bbk-payment', BbkPaymentController)
|
||||
}
|
||||
Reference in New Issue
Block a user