Fertig

app/api/contact/route.ts

@@ -0,0 +1,65 @@
+import { NextResponse } from "next/server";
+
+type ContactPayload = {
+  name?: string;
+  phone?: string;
+  email?: string;
+  projectType?: string;
+  materialInterest?: string;
+  message?: string;
+};
+
+function isValidEmail(value: string) {
+  return /^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(value);
+}
+
+function isValidPhone(value: string) {
+  return /^[0-9()+.\-\s]{10,}$/.test(value);
+}
+
+export async function POST(request: Request) {
+  const payload = (await request.json()) as ContactPayload;
+  const fieldErrors: Record<string, string> = {};
+
+  const name = payload.name?.trim() ?? "";
+  const phone = payload.phone?.trim() ?? "";
+  const email = payload.email?.trim() ?? "";
+  const message = payload.message?.trim() ?? "";
+
+  if (!name) {
+    fieldErrors.name = "Please enter your full name.";
+  }
+
+  if (!phone) {
+    fieldErrors.phone = "Please enter a phone number.";
+  } else if (!isValidPhone(phone)) {
+    fieldErrors.phone = "Please enter a valid phone number.";
+  }
+
+  if (!email) {
+    fieldErrors.email = "Please enter an email address.";
+  } else if (!isValidEmail(email)) {
+    fieldErrors.email = "Please enter a valid email address.";
+  }
+
+  if (!message) {
+    fieldErrors.message = "Please describe your project or material request.";
+  }
+
+  if (Object.keys(fieldErrors).length > 0) {
+    return NextResponse.json(
+      {
+        success: false,
+        message: "Please correct the highlighted fields and try again.",
+        fieldErrors,
+      },
+      { status: 400 },
+    );
+  }
+
+  return NextResponse.json({
+    success: true,
+    message:
+      "Thanks for reaching out. This form is wired to a placeholder API route and ready for email delivery integration.",
+  });
+}