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Send a document-download email to the requesting user over SES SMTP 🟩

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Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
This commit is contained in:
Khalim Conn-Kowlessar 2026-07-08 09:27:09 +00:00
parent 7466b78e54
commit 74732c6e5a
1 changed files with 14 additions and 3 deletions
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17
infrastructure/email/ses_smtp_email_sender.py
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@ -11,7 +11,7 @@ from __future__ import annotations
import smtplib
from email.message import EmailMessage
from types import TracebackType
from typing import Any, Callable, Optional, Protocol, Type
from typing import Any, Callable, Optional, Protocol, Type, cast
class SmtpTransport(Protocol):
@ -35,7 +35,10 @@ class SmtpTransport(Protocol):
def _default_smtp(host: str, port: int) -> SmtpTransport:
return smtplib.SMTP(host, port)
# `smtplib.SMTP` satisfies SmtpTransport structurally; its stdlib stubs
# declare wider signatures (extra optional args, an SMTP-typed context
# manager), so the cast bridges the real transport to the port's surface.
return cast(SmtpTransport, smtplib.SMTP(host, port))
class SesSmtpEmailSender:
@ -57,4 +60,12 @@ class SesSmtpEmailSender:
self._smtp_factory = smtp_factory
def send(self, *, to: str, subject: str, body: str) -> None:
raise NotImplementedError
message = EmailMessage()
message["From"] = self._from_address
message["To"] = to
message["Subject"] = subject
message.set_content(body)
with self._smtp_factory(self._host, self._port) as smtp:
smtp.starttls()
smtp.login(self._username, self._password)
smtp.send_message(message)