feat: utils for random text generation and verification email sending

accounts/utils.py

@@ -0,0 +1,38 @@
+# Copyright © 2022 Aravinth Manivannan <realaravinth@batsense.net>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+from django.utils.crypto import get_random_string
+from django.core.mail import send_mail
+
+
+def gen_secret() -> str:
+    """
+    Generate random secret
+    """
+    return get_random_string(32)
+
+
+def send_verification_email(request, challenge):
+    verification_link = (
+        f"{request.scheme}://{request.get_host()}{challenge.verification_link()}"
+    )
+
+    email = challenge.owned_by.email
+
+    send_mail(
+        subject="[Hostea] Please confirm your email address",
+        message=f"Please confirm your email address {email}.\n {verification_link}",
+        from_email="No reply Hostea<ro-reply@exampl.org>",  # TODO read from settings.py
+        recipient_list=[email],
+    )