email sent when personal information changed

backend/services/email/domain/AuthEmailService.js

@@ -131,6 +131,41 @@ class AuthEmailService {
       htmlContent
     );
   }
+
+  /**
+   * Send personal information changed notification email
+   * @param {Object} user - User object
+   * @param {string} user.firstName - User's first name
+   * @param {string} user.email - User's email address
+   * @returns {Promise<{success: boolean, messageId?: string, error?: string}>}
+   */
+  async sendPersonalInfoChangedEmail(user) {
+    if (!this.initialized) {
+      await this.initialize();
+    }
+
+    const timestamp = new Date().toLocaleString("en-US", {
+      dateStyle: "long",
+      timeStyle: "short",
+    });
+
+    const variables = {
+      recipientName: user.firstName || "there",
+      email: user.email,
+      timestamp: timestamp,
+    };
+
+    const htmlContent = await this.templateManager.renderTemplate(
+      "personalInfoChangedToUser",
+      variables
+    );
+
+    return await this.emailClient.sendEmail(
+      user.email,
+      "Personal Information Updated - RentAll",
+      htmlContent
+    );
+  }
 }
 
 module.exports = AuthEmailService;