サービス業向けの相談申し込みフォームを作る

<form action="https://ikiform.com/f/frm_xxxxxxxxxxxxxxxx" method="POST" id="consult">
  <label for="name">Name</label>
  <input id="name" name="name" autocomplete="name" required />
  <label for="email">Email</label>
  <input id="email" name="email" type="email" autocomplete="email" required />

  <fieldset>
    <legend>How should we reach you?</legend>
    <label><input type="radio" name="contact_method" value="email" checked /> Email</label>
    <label><input type="radio" name="contact_method" value="phone" /> Phone call</label>
    <label><input type="radio" name="contact_method" value="video" /> Video call</label>
  </fieldset>
  <label for="phone">Phone</label>
  <input id="phone" name="phone" type="tel" autocomplete="tel" />

  <label for="topic">What is it about?</label>
  <select id="topic" name="topic" required>
    <option value="new_business">Starting a business</option>
    <option value="tax">Tax and bookkeeping</option>
    <option value="other">Something else</option>
  </select>

  <label for="preferred_date">Preferred day</label>
  <input id="preferred_date" name="preferred_date" type="date" />
  <fieldset>
    <legend>Best time</legend>
    <label><input type="radio" name="time_window" value="morning" /> Morning</label>
    <label><input type="radio" name="time_window" value="afternoon" /> Afternoon</label>
    <label><input type="radio" name="time_window" value="evening" /> Evening</label>
  </fieldset>
  <input type="hidden" name="timezone" />

  <label for="note">Anything we should know first?</label>
  <textarea id="note" name="note" rows="3" maxlength="500"></textarea>
  <p>A sentence or two. Please don't include account numbers or personal records.</p>

  <input name="_gotcha" type="text" tabindex="-1" autocomplete="off" hidden />
  <button>Request a consultation</button>
</form>

<script>
  const form = document.getElementById("consult");
  const phone = form.elements.phone;
  const tomorrow = new Date(Date.now() + 86400000);
  const local = new Date(tomorrow.getTime() - tomorrow.getTimezoneOffset() * 60000);

  form.elements.timezone.value = Intl.DateTimeFormat().resolvedOptions().timeZone;
  form.elements.preferred_date.min = local.toISOString().slice(0, 10);
  form.addEventListener("change", () => {
    phone.required = form.elements.contact_method.value === "phone";
  });
</script>

"use server";

import { headers } from "next/headers";
import { redirect } from "next/navigation";

const KEYS = ["name", "email", "contact_method", "phone", "topic", "preferred_date", "time_window", "timezone", "note", "_gotcha"];

export async function requestConsultation(_previous: Record<string, string>, formData: FormData) {
  const values = Object.fromEntries(KEYS.map((key) => [key, String(formData.get(key) ?? "").trim()]));

  if (values.contact_method === "phone" && !values.phone) {
    return { ...values, error: "Add a phone number, or choose email or video." };
  }
  if (values.contact_method !== "phone") values.phone = "";
  const origin = (await headers()).get("origin");

  const response = await fetch("https://ikiform.com/f/frm_xxxxxxxxxxxxxxxx", {
    method: "POST",
    headers: {
      Accept: "application/json",
      "Content-Type": "application/json",
      Authorization: `Bearer ${process.env.IKIFORM_SECRET_KEY}`,
      ...(origin ? { Origin: origin } : {}),
    },
    body: JSON.stringify(values),
  });
  const result = await response.json().catch(() => null);
  if (!result?.ok) {
    const fields: Record<string, string[]> = result?.error?.fields ?? {};
    const [field, messages] = Object.entries(fields)[0] ?? [];
    return { ...values, error: field ? `${field}: ${messages?.[0]}` : (result?.error?.message ?? "Couldn't send. Try again.") };
  }
  redirect("/consultation/thanks");
}

<script setup lang="ts">
import { computed, reactive, ref } from "vue";

const ENDPOINT = "https://ikiform.com/f/frm_xxxxxxxxxxxxxxxx";

const request = reactive({
  name: "",
  email: "",
  contact_method: "email",
  phone: "",
  topic: "new_business",
  preferred_date: "",
  time_window: "",
  note: "",
  timezone: Intl.DateTimeFormat().resolvedOptions().timeZone,
});
const status = ref<"idle" | "sending" | "sent">("idle");
const error = ref("");
const wantsCall = computed(() => request.contact_method === "phone");

async function send() {
  status.value = "sending";
  error.value = "";
  const body = Object.fromEntries(Object.entries(request).filter(([, value]) => value !== ""));
  if (!wantsCall.value) delete body.phone;
  try {
    const response = await fetch(ENDPOINT, {
      method: "POST",
      headers: { Accept: "application/json", "Content-Type": "application/json" },
      body: JSON.stringify(body),
    });
    const result = await response.json();
    if (result.ok) {
      status.value = "sent";
      return;
    }
    const first = Object.entries(result.error.fields ?? {})[0] as [string, string[]] | undefined;
    error.value = first ? `${first[0]}: ${first[1][0]}` : result.error.message;
  } catch {
    error.value = "Couldn't reach us. Try again, or call the office.";
  }
  status.value = "idle";
}
</script>

<template>
  <p v-if="status === 'sent'" role="status">Thanks, {{ request.name }}. We'll contact you by {{ request.contact_method }} within one working day.</p>
  <form v-else @submit.prevent="send">
    <label for="name">Name</label>
    <input id="name" v-model="request.name" autocomplete="name" required />
    <label for="email">Email</label>
    <input id="email" v-model="request.email" type="email" autocomplete="email" required />
    <fieldset>
      <legend>How should we reach you?</legend>
      <label><input v-model="request.contact_method" type="radio" value="email" /> Email</label>
      <label><input v-model="request.contact_method" type="radio" value="phone" /> Phone call</label>
      <label><input v-model="request.contact_method" type="radio" value="video" /> Video call</label>
    </fieldset>
    <template v-if="wantsCall">
      <label for="phone">Phone</label>
      <input id="phone" v-model="request.phone" type="tel" autocomplete="tel" required />
    </template>
    <label for="topic">What is it about?</label>
    <select id="topic" v-model="request.topic">
      <option value="new_business">Starting a business</option>
      <option value="tax">Tax and bookkeeping</option>
      <option value="other">Something else</option>
    </select>
    <label for="preferred_date">Preferred day</label>
    <input id="preferred_date" v-model="request.preferred_date" type="date" />
    <label for="note">Anything we should know first?</label>
    <textarea id="note" v-model="request.note" rows="3" maxlength="500" />
    <p v-if="error" role="alert">{{ error }}</p>
    <button :disabled="status === 'sending'">{{ status === "sending" ? "Sending" : "Request a consultation" }}</button>
  </form>
</template>