Private
Public Access
ksmithandClaude Sonnet 5
14dc340174
Renames the app's display name everywhere (page titles, PWA manifest, TopBar, email subject lines, HMAC signature header) and its internal technical slug from chatapp to ds-chat/ds_chat: the Python package name and console script, the systemd unit and its user/group/paths, the deploy scripts, the Docker container names, and the Postgres database name. The live dev Postgres role stays "chatapp" -- renaming a role requires disconnecting the session using it, which needed a temporary superuser role Claude's auto-mode classifier correctly declined to create unsupervised. Functionally invisible (it's just a login credential), but worth knowing about if this ever needs fully cleaning up by hand. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
import logging
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from email.message import EmailMessage
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import aiosmtplib
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.crypto import decrypt
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from app.models import SmtpSettings
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from app.services.smtp_settings_service import get_smtp_settings
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logger = logging.getLogger(__name__)
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class SmtpNotConfiguredError(Exception):
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pass
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async def _deliver(cfg: SmtpSettings, to_address: str, subject: str, body: str) -> None:
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"""Raises on failure -- internal helper only. Callers decide whether to
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swallow (send_email) or surface (send_test_email) the error."""
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message = EmailMessage()
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message["From"] = cfg.from_address
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message["To"] = to_address
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message["Subject"] = subject
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message.set_content(body)
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password = decrypt(cfg.password_encrypted) if cfg.password_encrypted else None
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await aiosmtplib.send(
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message,
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hostname=cfg.host,
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port=cfg.port,
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username=cfg.username or None,
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password=password,
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use_tls=cfg.use_tls,
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)
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async def send_email(db: AsyncSession, to_address: str, subject: str, body: str) -> None:
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"""Best-effort -- used by invite/notification flows. Never raises: an
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SMTP outage or missing configuration must never block an action (an
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invite, a room membership) that already succeeded in the database."""
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cfg = await get_smtp_settings(db)
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if cfg is None:
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logger.debug("SMTP not configured; skipping email to %s", to_address)
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return
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try:
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await _deliver(cfg, to_address, subject, body)
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except Exception:
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logger.warning("Failed to send email to %s", to_address, exc_info=True)
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async def send_test_email(db: AsyncSession, to_address: str) -> None:
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"""Used only by the admin 'send test email' button -- raises so the
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admin UI can show why it failed instead of a silent no-op."""
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cfg = await get_smtp_settings(db)
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if cfg is None:
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raise SmtpNotConfiguredError()
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await _deliver(
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cfg,
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to_address,
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"DS Chat test email",
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"This is a test email from DS Chat to confirm your SMTP settings are working.",
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)
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