feat(contact): add contact page, migrate help/demo forms to useMutation

apps/sim/app/(landing)/components/contact/consts.ts

@@ -0,0 +1,82 @@
+import { z } from 'zod'
+import { NO_EMAIL_HEADER_CONTROL_CHARS_REGEX } from '@/lib/messaging/email/utils'
+import { quickValidateEmail } from '@/lib/messaging/email/validation'
+
+export const CONTACT_TOPIC_VALUES = [
+  'general',
+  'support',
+  'integration',
+  'feature_request',
+  'sales',
+  'partnership',
+  'billing',
+  'other',
+] as const
+
+export const CONTACT_TOPIC_OPTIONS = [
+  { value: 'general', label: 'General question' },
+  { value: 'support', label: 'Technical support' },
+  { value: 'integration', label: 'Integration request' },
+  { value: 'feature_request', label: 'Feature request' },
+  { value: 'sales', label: 'Sales & pricing' },
+  { value: 'partnership', label: 'Partnership' },
+  { value: 'billing', label: 'Billing' },
+  { value: 'other', label: 'Other' },
+] as const
+
+export const contactRequestSchema = z.object({
+  name: z
+    .string()
+    .trim()
+    .min(1, 'Name is required')
+    .max(120, 'Name must be 120 characters or less')
+    .regex(NO_EMAIL_HEADER_CONTROL_CHARS_REGEX, 'Invalid characters'),
+  email: z
+    .string()
+    .trim()
+    .min(1, 'Email is required')
+    .max(320)
+    .transform((value) => value.toLowerCase())
+    .refine((value) => quickValidateEmail(value).isValid, 'Enter a valid email'),
+  company: z
+    .string()
+    .trim()
+    .max(120, 'Company must be 120 characters or less')
+    .optional()
+    .transform((value) => (value && value.length > 0 ? value : undefined)),
+  topic: z.enum(CONTACT_TOPIC_VALUES, {
+    errorMap: () => ({ message: 'Please select a topic' }),
+  }),
+  subject: z
+    .string()
+    .trim()
+    .min(1, 'Subject is required')
+    .max(200, 'Subject must be 200 characters or less')
+    .regex(NO_EMAIL_HEADER_CONTROL_CHARS_REGEX, 'Invalid characters'),
+  message: z
+    .string()
+    .trim()
+    .min(1, 'Message is required')
+    .max(5000, 'Message must be 5,000 characters or less'),
+})
+
+export type ContactRequestPayload = z.infer<typeof contactRequestSchema>
+
+export function getContactTopicLabel(value: ContactRequestPayload['topic']): string {
+  return CONTACT_TOPIC_OPTIONS.find((option) => option.value === value)?.label ?? value
+}
+
+export type HelpEmailType = 'bug' | 'feedback' | 'feature_request' | 'other'
+
+export function mapContactTopicToHelpType(topic: ContactRequestPayload['topic']): HelpEmailType {
+  switch (topic) {
+    case 'feature_request':
+      return 'feature_request'
+    case 'support':
+      return 'bug'
+    case 'integration':
+      return 'feedback'
+    default:
+      return 'other'
+  }
+}

apps/sim/app/(landing)/components/contact/contact-form.tsx

@@ -0,0 +1,239 @@
+'use client'
+
+import { useState } from 'react'
+import { useMutation } from '@tanstack/react-query'
+import { Combobox, Input, Textarea } from '@/components/emcn'
+import { Check } from '@/components/emcn/icons'
+import { cn } from '@/lib/core/utils/cn'
+import { captureClientEvent } from '@/lib/posthog/client'
+import {
+  CONTACT_TOPIC_OPTIONS,
+  type ContactRequestPayload,
+  contactRequestSchema,
+} from '@/app/(landing)/components/contact/consts'
+import { LandingField } from '@/app/(landing)/components/forms/landing-field'
+
+type ContactField = keyof ContactRequestPayload
+type ContactErrors = Partial<Record<ContactField, string>>
+
+interface ContactFormState {
+  name: string
+  email: string
+  company: string
+  topic: ContactRequestPayload['topic'] | ''
+  subject: string
+  message: string
+}
+
+const INITIAL_FORM_STATE: ContactFormState = {
+  name: '',
+  email: '',
+  company: '',
+  topic: '',
+  subject: '',
+  message: '',
+}
+
+const COMBOBOX_TOPICS = [...CONTACT_TOPIC_OPTIONS]
+
+const LANDING_INPUT =
+  'h-[36px] rounded-[5px] border border-[var(--border-1)] bg-[var(--surface-5)] px-3 font-[430] font-season text-[14px] text-[var(--text-primary)] outline-none transition-colors placeholder:text-[var(--text-muted)]'
+
+async function submitContactRequest(payload: ContactRequestPayload) {
+  const response = await fetch('/api/contact', {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(payload),
+  })
+
+  const result = (await response.json().catch(() => null)) as {
+    error?: string
+    message?: string
+  } | null
+
+  if (!response.ok) {
+    throw new Error(result?.error || 'Failed to send message')
+  }
+
+  return result
+}
+
+export function ContactForm() {
+  const [form, setForm] = useState<ContactFormState>(INITIAL_FORM_STATE)
+  const [errors, setErrors] = useState<ContactErrors>({})
+  const [submitSuccess, setSubmitSuccess] = useState(false)
+
+  const contactMutation = useMutation({
+    mutationFn: submitContactRequest,
+    onSuccess: (_data, variables) => {
+      captureClientEvent('landing_contact_submitted', { topic: variables.topic })
+      setForm(INITIAL_FORM_STATE)
+      setErrors({})
+      setSubmitSuccess(true)
+    },
+  })
+
+  function updateField<TField extends keyof ContactFormState>(
+    field: TField,
+    value: ContactFormState[TField]
+  ) {
+    setForm((prev) => ({ ...prev, [field]: value }))
+    setErrors((prev) => {
+      if (!prev[field as ContactField]) {
+        return prev
+      }
+      const nextErrors = { ...prev }
+      delete nextErrors[field as ContactField]
+      return nextErrors
+    })
+    if (contactMutation.isError) {
+      contactMutation.reset()
+    }
+  }
+
+  function handleSubmit(event: React.FormEvent<HTMLFormElement>) {
+    event.preventDefault()
+    if (contactMutation.isPending) return
+
+    const parsed = contactRequestSchema.safeParse({
+      ...form,
+      company: form.company || undefined,
+    })
+
+    if (!parsed.success) {
+      const fieldErrors = parsed.error.flatten().fieldErrors
+      setErrors({
+        name: fieldErrors.name?.[0],
+        email: fieldErrors.email?.[0],
+        company: fieldErrors.company?.[0],
+        topic: fieldErrors.topic?.[0],
+        subject: fieldErrors.subject?.[0],
+        message: fieldErrors.message?.[0],
+      })
+      return
+    }
+
+    contactMutation.mutate(parsed.data)
+  }
+
+  const submitError = contactMutation.isError
+    ? contactMutation.error instanceof Error
+      ? contactMutation.error.message
+      : 'Failed to send message. Please try again.'
+    : null
+
+  if (submitSuccess) {
+    return (
+      <div className='flex min-h-[460px] flex-col items-center justify-center rounded-[8px] border border-[var(--border-1)] bg-[var(--surface-5)] px-8 py-16 text-center'>
+        <div className='flex h-16 w-16 items-center justify-center rounded-full border border-[var(--border)] bg-[var(--bg-subtle)] text-[var(--text-primary)]'>
+          <Check className='h-8 w-8' />
+        </div>
+        <h2 className='mt-6 font-[430] font-season text-[24px] text-[var(--text-primary)] leading-[1.2] tracking-[-0.02em]'>
+          Message received
+        </h2>
+        <p className='mt-3 max-w-sm font-season text-[14px] text-[var(--text-secondary)] leading-[1.6]'>
+          Thanks for reaching out. We've sent a confirmation to your inbox and will get back to you
+          shortly.
+        </p>
+        <button
+          type='button'
+          onClick={() => setSubmitSuccess(false)}
+          className='mt-6 font-season text-[13px] text-[var(--text-primary)] underline underline-offset-2 transition-opacity hover:opacity-80'
+        >
+          Send another message
+        </button>
+      </div>
+    )
+  }
+
+  return (
+    <form
+      onSubmit={handleSubmit}
+      className='flex flex-col gap-4 rounded-[8px] border border-[var(--border-1)] bg-[var(--surface-5)] p-6 sm:p-8'
+    >
+      <div className='grid gap-4 sm:grid-cols-2'>
+        <LandingField htmlFor='contact-name' label='Name' error={errors.name}>
+          <Input
+            id='contact-name'
+            value={form.name}
+            onChange={(event) => updateField('name', event.target.value)}
+            placeholder='Your name'
+            className={LANDING_INPUT}
+          />
+        </LandingField>
+        <LandingField htmlFor='contact-email' label='Email' error={errors.email}>
+          <Input
+            id='contact-email'
+            type='email'
+            value={form.email}
+            onChange={(event) => updateField('email', event.target.value)}
+            placeholder='you@company.com'
+            className={LANDING_INPUT}
+          />
+        </LandingField>
+      </div>
+
+      <div className='grid gap-4 sm:grid-cols-2'>
+        <LandingField htmlFor='contact-company' label='Company' optional error={errors.company}>
+          <Input
+            id='contact-company'
+            value={form.company}
+            onChange={(event) => updateField('company', event.target.value)}
+            placeholder='Company name'
+            className={LANDING_INPUT}
+          />
+        </LandingField>
+        <LandingField htmlFor='contact-topic' label='Topic' error={errors.topic}>
+          <Combobox
+            options={COMBOBOX_TOPICS}
+            value={form.topic}
+            selectedValue={form.topic}
+            onChange={(value) => updateField('topic', value as ContactRequestPayload['topic'])}
+            placeholder='Select a topic'
+            editable={false}
+            filterOptions={false}
+            className='h-[36px] rounded-[5px] px-3 font-[430] font-season text-[14px]'
+          />
+        </LandingField>
+      </div>
+
+      <LandingField htmlFor='contact-subject' label='Subject' error={errors.subject}>
+        <Input
+          id='contact-subject'
+          value={form.subject}
+          onChange={(event) => updateField('subject', event.target.value)}
+          placeholder='How can we help?'
+          className={LANDING_INPUT}
+        />
+      </LandingField>
+
+      <LandingField htmlFor='contact-message' label='Message' error={errors.message}>
+        <Textarea
+          id='contact-message'
+          value={form.message}
+          onChange={(event) => updateField('message', event.target.value)}
+          placeholder='Share details so we can help as quickly as possible'
+          className='min-h-[140px] rounded-[5px] border border-[var(--border-1)] bg-[var(--surface-5)] px-3 py-2.5 font-[430] font-season text-[14px] text-[var(--text-primary)] outline-none transition-colors placeholder:text-[var(--text-muted)]'
+        />
+      </LandingField>
+
+      {submitError ? (
+        <p role='alert' className='font-season text-[13px] text-[var(--text-error)]'>
+          {submitError}
+        </p>
+      ) : null}
+
+      <button
+        type='submit'
+        disabled={contactMutation.isPending}
+        className={cn(
+          'flex h-[40px] w-full items-center justify-center rounded-[5px] bg-[var(--text-primary)]',
+          'font-[430] font-season text-[14px] text-[var(--bg)] transition-opacity',
+          'hover:opacity-90 disabled:cursor-not-allowed disabled:opacity-60'
+        )}
+      >
+        {contactMutation.isPending ? 'Sending...' : 'Send message'}
+      </button>
+    </form>
+  )
+}