Add a contact form to the resume (#1)

Reviewed-on: #1

contact-email-worker/src/index.ts

@@ -0,0 +1,56 @@
+import { EmailMessage } from "cloudflare:email";
+import { WorkerEntrypoint } from "cloudflare:workers";
+import { createMimeMessage } from "mimetext";
+
+const formatEmptyString = (s: string) => s ?? "Not Specified";
+
+interface EmailDetails {
+  fullName: string;
+  organisation: string;
+  email: string;
+  mobile: string;
+  message: string;
+}
+
+export default class SendEmailWorker extends WorkerEntrypoint<Env> {
+  async fetch() {
+    return new Response("Unimplemented");
+  }
+
+  async sendEmail({
+    fullName,
+    organisation,
+    email,
+    mobile,
+    message,
+  }: EmailDetails) {
+    const msg = createMimeMessage();
+    msg.setSender({
+      name: "Michael Pivato Contact Form",
+      addr: "contact@michaelpivato.dev",
+    });
+    msg.setRecipient("contact@michaelpivato.dev");
+    msg.setSubject(`Message from ${fullName ?? email}`);
+    msg.addMessage({
+      contentType: "text/plain",
+      data: `You've received a new message from ${fullName ?? email}.
+Full Name: ${formatEmptyString(fullName)}
+Organisation: ${formatEmptyString(organisation)}
+Email: ${formatEmptyString(email)}
+Mobile: ${formatEmptyString(mobile)}
+
+Message:
+${message}`,
+    });
+    try {
+      const cfMessage = new EmailMessage(
+        "contact@michaelpivato.dev",
+        "contact@michaelpivato.dev",
+        msg.asRaw()
+      );
+      await this.env.SEB.send(cfMessage);
+    } catch (e) {
+      throw e;
+    }
+  }
+}