Update email_utils.py

email_utils.py

@@ -1,27 +1,30 @@
 import os
-from dotenv import load_dotenv
-import smtplib
-from email.mime.text import MIMEText
-
-# 🔹 LOAD ENV FILE HERE
-load_dotenv()
+import requests
 
+SENDGRID_API_KEY = os.getenv("SENDGRID_API_KEY")
 SENDER_EMAIL = os.getenv("SENDER_EMAIL")
-SENDER_PASSWORD = os.getenv("SENDER_PASSWORD")
 
 def send_otp_email(receiver_email, otp):
-    subject = "Your FitPlan AI OTP Code"
-    body = f"""
-Your OTP is: {otp}
-Valid for 5 minutes.
-"""
+    url = "https://api.sendgrid.com/v3/mail/send"
+
+    headers = {
+        "Authorization": f"Bearer {SENDGRID_API_KEY}",
+        "Content-Type": "application/json"
+    }
+
+    data = {
+        "personalizations": [{
+            "to": [{"email": receiver_email}]
+        }],
+        "from": {"email": SENDER_EMAIL},
+        "subject": "Your FitPlan AI OTP",
+        "content": [{
+            "type": "text/plain",
+            "value": f"Your OTP is: {otp}"
+        }]
+    }
 
-    msg = MIMEText(body)
-    msg["Subject"] = subject
-    msg["From"] = SENDER_EMAIL
-    msg["To"] = receiver_email
+    response = requests.post(url, headers=headers, json=data)
 
-    with smtplib.SMTP("smtp.gmail.com", 587) as server:
-        server.starttls()
-        server.login(SENDER_EMAIL, SENDER_PASSWORD)
-        server.send_message(msg)
+    if response.status_code != 202:
+        raise Exception("Failed to send email")