v5.0

src/mailer.ts

@@ -0,0 +1,53 @@
+import config from "../config";
+import * as nodemailer from "nodemailer";
+
+import type SMTPTransport from "nodemailer/lib/smtp-transport";
+
+export interface EmailMessage {
+  from: string;
+  to: string | string[];
+  subject: string;
+  text?: string;
+  html?: string;
+}
+
+async function createTransporter() {
+  const transporter = nodemailer.createTransport({
+    host: config.emergency.mail.host,
+    port: config.emergency.mail.port,
+    secure: config.emergency.mail.secure,
+    auth: {
+      user: config.emergency.mail.user,
+      pass: config.emergency.mail.password,
+    },
+  } as SMTPTransport.Options);
+
+  // 接続テスト
+  try {
+    await transporter.verify();
+    console.log("SMTPサーバーに接続できました");
+  } catch (error) {
+    console.error("SMTP接続テストに失敗:", error);
+    throw error;
+  }
+
+  return transporter;
+}
+
+export default async function sendMail(message: EmailMessage): Promise<void> {
+  try {
+    const transporter = await createTransporter();
+
+    await transporter.sendMail({
+      from: message.from,
+      to: Array.isArray(message.to) ? message.to.join(",") : message.to,
+      subject: message.subject,
+      text: message.text,
+      html: message.html,
+    });
+    console.log("メール送信成功");
+  } catch (error) {
+    console.error("メール送信に失敗しました:", error);
+    throw error;
+  }
+}