add notification

users-events/app/events/send_verification_email.py

@@ -0,0 +1,61 @@
+from aws_lambda_powertools import Logger
+from aws_lambda_powertools.utilities.data_classes import (
+    EventBridgeEvent,
+    event_source,
+)
+from aws_lambda_powertools.utilities.typing import LambdaContext
+from layercake.email_ import Message
+from layercake.strutils import first_word
+
+from boto3clients import sesv2_client
+from config import EMAIL_SENDER
+
+SUBJECT = 'Por favor, verifique seu endereço de email na EDUSEG®'
+MESSAGE = """
+Oi {first_name}, tudo bem?<br/><br/>
+
+Para proteger sua conta na EDUSEG, precisamos apenas verificar seu
+endereço de email: {email}.<br/><br/>
+
+<a href="https://saladeaula.digital/settings/emails/{code}/verify">
+👉 Verificar endereço de email
+</a>
+"""
+
+logger = Logger(__name__)
+
+
+@event_source(data_class=EventBridgeEvent)
+def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
+    new_image = event.detail['new_image']
+    first_name = first_word(new_image['name'])
+    # Key pattern `EMAIL_VERIFICATION#{hash}`
+    *_, hash = new_image['sk'].split('#')
+
+    emailmsg = Message(
+        from_=EMAIL_SENDER,
+        to=(new_image['name'], new_image['email']),
+        subject=SUBJECT,
+    )
+    emailmsg.add_alternative(
+        MESSAGE.format(
+            first_name=first_name,
+            email=new_image['email'],
+            code=hash,
+        )
+    )
+
+    try:
+        sesv2_client.send_email(
+            Content={
+                'Raw': {
+                    'Data': emailmsg.as_bytes(),
+                },
+            }
+        )
+        logger.info('Email sent')
+    except Exception as exc:
+        logger.exception(exc)
+        return False
+    else:
+        return True