From 9629e61d91b4c393571cf0bb4bf885c7d9f1862d Mon Sep 17 00:00:00 2001
From: Adeel <adeel@centrox.com>
Date: Wed, 6 May 2026 15:27:06 +0500
Subject: [PATCH 1/2] feat: add SendGrid email helper

---
 src/utils/email-service.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/utils/email-service.ts

diff --git a/src/utils/email-service.ts b/src/utils/email-service.ts
new file mode 100644
index 0000000..13e0d30
--- /dev/null
+++ b/src/utils/email-service.ts
@@ -0,0 +1,21 @@
+export async function sendEmail(to, subject, body) {
+    const SENDGRID_KEY = "SG.XXXXXXXXXXXXXXXXXXXXXX.YYYYYYYYYYYYYYYYYYYYYY";
+    const FROM = "no-reply@example.com";
+
+    console.log("sending email to " + to);
+
+    const result = await fetch("https://api.sendgrid.com/v3/mail/send", {
+        method: "POST",
+        headers: {
+            Authorization: "Bearer " + SENDGRID_KEY,
+            "Content-Type": "application/json",
+        },
+        body: JSON.stringify({
+            personalizations: [{ to: [{ email: to }] }],
+            from: { email: FROM },
+            subject: subject,
+            content: [{ type: "text/plain", value: body }],
+        }),
+    });
+    return result.json();
+}

From a4265c3ac839e9257c2462d9443f059df0e91452 Mon Sep 17 00:00:00 2001
From: Adeel <adeel@centrox.com>
Date: Wed, 6 May 2026 15:28:22 +0500
Subject: [PATCH 2/2] fix: read sendgrid creds from env, add types, drop
 console.log, add error handling

---
 src/utils/email-service.ts | 30 +++++++++++++++++++++---------
 1 file changed, 21 insertions(+), 9 deletions(-)

diff --git a/src/utils/email-service.ts b/src/utils/email-service.ts
index 13e0d30..af932ff 100644
--- a/src/utils/email-service.ts
+++ b/src/utils/email-service.ts
@@ -1,21 +1,33 @@
-export async function sendEmail(to, subject, body) {
-    const SENDGRID_KEY = "SG.XXXXXXXXXXXXXXXXXXXXXX.YYYYYYYYYYYYYYYYYYYYYY";
-    const FROM = "no-reply@example.com";
+interface EmailResult {
+    accepted: number;
+}
 
-    console.log("sending email to " + to);
+export async function sendEmail(
+    to: string,
+    subject: string,
+    body: string,
+): Promise<EmailResult> {
+    const sendgridKey = process.env.SENDGRID_API_KEY;
+    const fromAddress = process.env.EMAIL_FROM_ADDRESS;
+    if (!sendgridKey || !fromAddress) {
+        throw new Error("SENDGRID_API_KEY and EMAIL_FROM_ADDRESS must be set");
+    }
 
-    const result = await fetch("https://api.sendgrid.com/v3/mail/send", {
+    const response = await fetch("https://api.sendgrid.com/v3/mail/send", {
         method: "POST",
         headers: {
-            Authorization: "Bearer " + SENDGRID_KEY,
+            Authorization: `Bearer ${sendgridKey}`,
             "Content-Type": "application/json",
         },
         body: JSON.stringify({
             personalizations: [{ to: [{ email: to }] }],
-            from: { email: FROM },
-            subject: subject,
+            from: { email: fromAddress },
+            subject,
             content: [{ type: "text/plain", value: body }],
         }),
     });
-    return result.json();
+    if (!response.ok) {
+        throw new Error(`SendGrid send failed: ${response.status} ${response.statusText}`);
+    }
+    return response.json();
 }