Files
saladeaula.digital/enrollments-events/app/events/emails/__init__.py
2025-09-20 14:37:36 -03:00

103 lines
2.7 KiB
Python

from typing import TYPE_CHECKING, TypedDict
from aws_lambda_powertools import Logger
from layercake.dateutils import now
from layercake.dynamodb import DynamoDBPersistenceLayer
from layercake.email_ import Message
from layercake.strutils import first_word, truncate_str
from . import (
reminder_access_period_before_30_days,
reminder_cert_expiration_before_30_days,
reminder_no_access_after_3_days,
reminder_no_activity_after_7_days,
)
if TYPE_CHECKING:
from mypy_boto3_sesv2 import SESV2Client
else:
SESV2Client = object
Event = TypedDict('Event', {'id': str, 'sk': str})
TEMPLATES = {
'reminder_access_period_before_30_days': {
'subject': reminder_access_period_before_30_days.SUBJECT,
'message': reminder_access_period_before_30_days.MESSAGE,
},
'reminder_cert_expiration_before_30_days': {
'subject': reminder_cert_expiration_before_30_days.SUBJECT,
'message': reminder_cert_expiration_before_30_days.MESSAGE,
},
'reminder_no_access_after_3_days': {
'subject': reminder_no_access_after_3_days.SUBJECT,
'message': reminder_no_access_after_3_days.MESSAGE,
},
'reminder_no_activity_after_7_days': {
'subject': reminder_no_activity_after_7_days.SUBJECT,
'message': reminder_no_activity_after_7_days.MESSAGE,
},
}
logger = Logger(__name__)
def send_email(
to: tuple[str, str],
subject: str,
message: str,
context: dict = {},
*,
sender: tuple[str, str],
event: Event,
sesv2_client: SESV2Client,
dynamodb_persistence_layer: DynamoDBPersistenceLayer,
) -> bool:
now_ = now()
name, _ = to
event_name = event['sk']
emailmsg = Message(
from_=sender,
to=to,
subject=subject.format(
course=truncate_str(context['course']),
),
)
emailmsg.add_alternative(
message.format(
first_name=first_word(name),
course=context['course'],
)
)
try:
sesv2_client.send_email(
Content={
'Raw': {
'Data': emailmsg.as_bytes(),
},
}
)
dynamodb_persistence_layer.put_item(
item={
'id': event['id'],
'sk': f'{event_name}#EXECUTED',
'created_at': now_,
}
)
logger.info('Email sent')
except Exception as exc:
logger.exception(exc)
dynamodb_persistence_layer.put_item(
item={
'id': event['id'],
'sk': f'{event_name}#FAILED',
'created_at': now_,
}
)
return False
else:
return True