replace mailjet with sendgrid

webapp/utils.py

@@ -1,18 +1,16 @@
 """Webapp utils."""
 
 from django.utils import timezone
-# from django.core.mail import send_mail
-import os
-from mailjet_rest import Client
+import sendgrid
+from sendgrid.helpers.mail import *
 
 from datetime import timedelta
 import logging
-from django.conf import settings
 from django.template.loader import render_to_string
 from django.core.files.base import ContentFile
 import base64
 import uuid
-from sikweb.settings import FRONTEND_URL, URL, EMAIL_API_KEY, EMAIL_API_SECRET, DEFAULT_EMAIL_FROM, DEFAULT_EMAIL_FROM_ADDR, ENABLE_AUTOMATIC_EMAILS
+from sikweb.settings import FRONTEND_URL, EMAIL_API_KEY, DEFAULT_EMAIL_FROM_ADDR, ENABLE_AUTOMATIC_EMAILS
 import imghdr
 import markdown
 
@@ -60,37 +58,24 @@ def send_email(to, subject, body, html=False):
         logging.debug(f"subject: {subject}")
         logging.debug(f"body: {body}")
         return
+
+    from_email = Email(DEFAULT_EMAIL_FROM_ADDR)
+    to_email = To(to)
+    sub = Subject(subject)
+
+    if (html):
+        content = HtmlContent(body)
+    else:
+        content = PlainTextContent(body)
+
+    mail = Mail(from_email, to_email, sub, content)
+
     try:
-        mailjet = Client(auth=(EMAIL_API_KEY, EMAIL_API_SECRET), version='v3.1')
+        sg = sendgrid.SendGridAPIClient(EMAIL_API_KEY)
+        response = sg.client.mail.send.post(request_body=mail.get())
 
-        data = {
-            'Messages': [
-                {
-                    "From": {
-                        "Email": DEFAULT_EMAIL_FROM_ADDR,
-                        "Name": DEFAULT_EMAIL_FROM
-                    },
-                    "To": [
-                        {
-                            "Email": to,
-                            "Name": "You"
-                        }
-                    ],
-                    "Subject": subject
-                }
-            ]
-        }
-
-        if (html):
-            data["Messages"][0]["HTMLPart"] = body
-        else:
-            data["Messages"][0]["TextPart"] = body
-
-        success = mailjet.send.create(data=data)
-
-        # For some reason returns 200 OK instead of 201 Created...
-        if success.status_code != 200:
-            raise Exception(f'Failed to send email: {success.json()}')
+        if response.status_code != 202:
+            raise Exception(f'Failed to send email: {response.body}')
 
     except Exception as ex:
         logging.exception('Failed to send email.')
@@ -109,4 +94,4 @@ def send_signup_email(to, subject, id, uuid, content):
 
 def admin_send_email_signupees(list, subject, content):
     for to in list:
-        send_email(to, subject, markdown.markdown(content), True)
+        send_email(to.email, subject, markdown.markdown(content), True)