Files
housesof/src/components/molecules/EmailForm.svelte
Félix Péault a9869b72be Implement newsletter subscription form using API
Switch from SendInBlue to EmailOctopus for newsletter. Now uses their API through the form to handle subscription.
2022-06-23 20:10:55 +02:00

104 lines
4.1 KiB
Svelte

<style lang="scss">
@import "../../style/molecules/newsletter-form";
</style>
<script lang="ts">
import { fly } from 'svelte/transition'
import { quartOut } from 'svelte/easing'
import { sendEvent } from '$utils/analytics'
// Components
import IconArrow from '$components/atoms/IconArrow.svelte'
import ButtonCircle from '$components/atoms/ButtonCircle.svelte'
export let past: boolean = false
let inputInFocus = false
let formStatus: string = null
let formMessageTimeout: ReturnType<typeof setTimeout> | number
const formMessages = {
PENDING: `Almost there! Please confirm your email address through the email you'll receive soon.`,
MEMBER_EXISTS_WITH_EMAIL_ADDRESS: `Uh oh! This email address is already subscribed to the newsletter.`,
INVALID_EMAIL: `Woops. This email doesn't seem to be valid.`,
}
// Toggle input focus
const toggleFocus = () => inputInFocus = !inputInFocus
/**
* Subscription form handling
*/
const formSubmission = async ({ target }) => {
const formData = new FormData(target)
const formValues = Object.fromEntries(formData)
const { email } = formValues
if (email && email.match('/^([\w.-])+@([\w.-])+\.([a-zA-Z])+/')) {
const req = await fetch('/api/newsletter', {
method: 'POST',
headers: { 'Content-Type': 'text/plain' },
body: email
})
const res = await req.json()
formStatus = res.code
if (res.code === 'PENDING') {
sendEvent({ action: 'newsletterSubscribe' })
}
} else {
formStatus = 'INVALID_EMAIL'
}
}
$: if (formStatus !== 'PENDING') {
clearTimeout(formMessageTimeout)
formMessageTimeout = setTimeout(() => formStatus = null, 3000)
}
</script>
<div class="newsletter-form">
{#if formStatus !== 'PENDING'}
<form method="POST" on:submit|preventDefault={formSubmission}
out:fly={{ y: -8, easing: quartOut, duration: 600 }}
>
<div class="newsletter-form__email" class:is-focused={inputInFocus}>
<input type="email" placeholder="Your email address" name="email" id="newsletter_email" required
on:focus={toggleFocus}
on:blur={toggleFocus}
>
<ButtonCircle
type="submit"
color="pink" size="small"
clone={true}
label="Subscribe"
>
<IconArrow color="white" />
</ButtonCircle>
</div>
<div class="newsletter-form__bottom">
{#if past}
<a href="/subscribe" class="past-issues" sveltekit:noscroll sveltekit:prefetch>
<svg width="20" height="16" viewBox="0 0 20 16" fill="currentColor" xmlns="http://www.w3.org/2000/svg" aria-label="Newsletter icon">
<path fill-rule="evenodd" clip-rule="evenodd" d="M18 2.346H2a.5.5 0 0 0-.5.5v11.102a.5.5 0 0 0 .5.5h16a.5.5 0 0 0 .5-.5V2.846a.5.5 0 0 0-.5-.5ZM2 .846a2 2 0 0 0-2 2v11.102a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V2.846a2 2 0 0 0-2-2H2Zm13.75 4.25h-2v3h2v-3Zm-2-1a1 1 0 0 0-1 1v3a1 1 0 0 0 1 1h2a1 1 0 0 0 1-1v-3a1 1 0 0 0-1-1h-2ZM3.5 6.5a.5.5 0 0 0 0 1h6a.5.5 0 0 0 0-1h-6Zm.25 3a.5.5 0 0 1 .5-.5h6a.5.5 0 0 1 0 1h-6a.5.5 0 0 1-.5-.5Zm1.25 2a.5.5 0 0 0 0 1h6a.5.5 0 1 0 0-1H5Z" />
</svg>
<span>See past issues</span>
</a>
{/if}
<p>No spam, we promise!</p>
</div>
</form>
{/if}
{#if formStatus}
<div class="newsletter-form__message shadow-small"
class:is-error={formStatus !== 'PENDING'}
class:is-success={formStatus === 'PENDING'}
transition:fly={{ y: 8, easing: quartOut, duration: 600, delay: formStatus !== 'PENDING' ? 100 : 600 }}
>
<p class="text-xsmall">{formMessages[formStatus]}</p>
</div>
{/if}
</div>