Resolve conlict

webapp/utils.py

@@ -18,14 +18,21 @@ from sendgrid.helpers.mail import (
 from django.template.loader import render_to_string
 from django.core.files.base import ContentFile
 from sikweb.settings import (
+    DEPLOY_ENV,
     FRONTEND_URL,
     EMAIL_API_KEY,
     DEFAULT_EMAIL_FROM,
     DEFAULT_EMAIL_FROM_ADDR,
     ENABLE_AUTOMATIC_EMAILS,
+    GROUP_KEY,
+    GOOGLE_SERVICE_ACCOUNT,
 )
 from datetime import timedelta
 
+from google.oauth2 import service_account
+from googleapiclient.discovery import build
+from googleapiclient.errors import HttpError
+
 
 def get_file_extension(file_name, decoded_file):
     extension = imghdr.what(file_name, decoded_file)
@@ -119,3 +126,34 @@ def send_signup_email(to, subject, id, uuid, content):
 def admin_send_email_signupees(list, subject, content):
     for to in list:
         send_email(to.email, subject, markdown.markdown(content), True)
+
+
+def add_to_mailinglist(email: str):
+    try:
+        # get data
+        SCOPES = ["https://www.googleapis.com/auth/admin.directory.group"]
+
+        # create credentials, with subject is used to impersonate admin account
+        # jas_manager has groups editor rights in google admin
+        credentials = service_account.Credentials.from_service_account_info(
+            info=GOOGLE_SERVICE_ACCOUNT, scopes=SCOPES
+        ).with_subject("jas_manager@sahkoinsinoorikilta.fi")
+
+        service = build("admin", "directory_v1", credentials=credentials)
+        service.members().insert(groupKey=GROUP_KEY, body={"email": email}).execute()
+    except HttpError as err:
+        # Already in list, do nothing
+        if err.status_code == 409:
+            pass
+        else:
+            logging.exception("Failed adding user to list")
+
+            # Send email notificcation to maintainer, only in prod
+            if DEPLOY_ENV == "production":
+                to = "ilari.ojakorpi@sahkoinsinoorikilta.fi"
+                subject = "Web error: Failed adding to google groups"
+                body = "Error code: {}\nError details: {}\nEmail that was not added: {}\n\nAdd user manually to jäsenet groups.".format(
+                    err.status_code, err.error_details, email
+                )
+
+                send_email(to, subject, body)