chore: contact from submission

src/components/ContactForm.tsx

@@ -1,4 +1,5 @@
 import { Calendar } from 'lucide-react'
+import { useState } from 'react'
 
 export type ContactFormField =
   | 'name'
@@ -30,9 +31,10 @@ export interface ContactFormProps {
   submitLabel?: string
   className?: string
   idPrefix?: string
-  onSubmit?: (event: React.FormEvent<HTMLFormElement>) => void
 }
 
+type SubmitStatus = 'idle' | 'submitting' | 'success' | 'error'
+
 const DEFAULT_VISIBLE_FIELDS: readonly ContactFormField[] = ['name', 'company', 'email', 'phone', 'message']
 
 function withPrefix(prefix: string, fieldName: string): string {
@@ -46,15 +48,40 @@ export function ContactForm({
   submitLabel = 'Отправить заявку',
   className = 'space-y-5',
   idPrefix = 'contact-form',
-  onSubmit,
 }: ContactFormProps) {
   const fields = new Set(visibleFields)
   const showNameCompanyRow = fields.has('name') || fields.has('company')
   const showEmailPhoneRow = fields.has('email') || fields.has('phone')
   const showPurposeTimelineRow = fields.has('purpose') || fields.has('timeline')
 
+  const [status, setStatus] = useState<SubmitStatus>('idle')
+  const isSubmitting = status === 'submitting'
+
+  const handleSubmit = async (event: React.FormEvent<HTMLFormElement>) => {
+    event.preventDefault()
+    if (isSubmitting) return
+
+    const form = event.currentTarget
+    const payload = Object.fromEntries(new FormData(form).entries())
+
+    setStatus('submitting')
+    try {
+      const response = await fetch('/api/contact', {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(payload),
+      })
+      if (!response.ok) throw new Error(`Request failed with status ${response.status}`)
+      form.reset()
+      setStatus('success')
+    } catch (error) {
+      console.error('Contact form submission failed', error)
+      setStatus('error')
+    }
+  }
+
   return (
-    <form className={className} onSubmit={onSubmit}>
+    <form className={className} onSubmit={handleSubmit}>
       {submissionSource ? <input type="hidden" name="submissionSource" value={submissionSource} /> : null}
       {showNameCompanyRow && (
         <div className="grid md:grid-cols-2 gap-5">
@@ -231,12 +258,24 @@ export function ContactForm({
       <div className="flex flex-col sm:flex-row items-center gap-4">
         <button
           type="submit"
-          className="w-full sm:w-auto px-8 py-3 bg-blue-600 text-white rounded-xl hover:bg-blue-700 transition-all"
+          disabled={isSubmitting}
+          className="w-full sm:w-auto px-8 py-3 bg-blue-600 text-white rounded-xl hover:bg-blue-700 transition-all disabled:opacity-60 disabled:cursor-not-allowed"
         >
-          {submitLabel}
+          {isSubmitting ? 'Отправляем…' : submitLabel}
         </button>
         <p className="text-sm text-gray-500">Нажимая кнопку, вы соглашаетесь с политикой конфиденциальности</p>
       </div>
+
+      {status === 'success' && (
+        <p className="text-sm text-green-600" role="status">
+          Спасибо! Мы свяжемся с вами в ближайшее время.
+        </p>
+      )}
+      {status === 'error' && (
+        <p className="text-sm text-red-600" role="alert">
+          Не удалось отправить заявку. Пожалуйста, попробуйте ещё раз.
+        </p>
+      )}
     </form>
   )
 }

src/pages/api/contact.ts

@@ -0,0 +1,31 @@
+import type { APIRoute } from 'astro'
+
+// Served on demand: this accepts live form submissions, never a build-time snapshot.
+export const prerender = false
+
+function json(body: unknown, status: number): Response {
+  return new Response(JSON.stringify(body), {
+    status,
+    headers: {
+      'Content-Type': 'application/json',
+      'Cache-Control': 'no-store',
+    },
+  })
+}
+
+export const POST: APIRoute = async ({ request }) => {
+  let data: Record<string, unknown>
+  try {
+    data = await request.json()
+  } catch {
+    return json({ ok: false, error: 'Invalid JSON body' }, 400)
+  }
+
+  // TODO: forward to the CRM (Bitrix24) and/or persist. For now just log on the server.
+  console.info('[contact]', {
+    receivedAt: new Date().toISOString(),
+    data,
+  })
+
+  return json({ ok: true }, 200)
+}