nessi
3792ca55e7
Add complete NexaPantry application structure including: - Docker Compose configuration with PostgreSQL, Redis, FastAPI backend, worker, frontend and Caddy - Environment configuration template with database, auth, and service settings - GitHub Actions CI workflow for backend/frontend linting, testing, auditing and Docker builds - AGPL-3.0 license and comprehensive README with setup, development, and security documentation - Backend
71 lines
2.6 KiB
Python
71 lines
2.6 KiB
Python
import smtplib
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from email.message import EmailMessage
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from sqlalchemy.orm import Session
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from app.core.config import get_settings
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from app.core.security import decrypt_secret, encrypt_secret
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from app.models.entities import MailSetting
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from app.schemas.common import MailSettingsIn, MailSettingsOut
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def get_mail_settings(db: Session) -> MailSetting:
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settings = db.get(MailSetting, 1)
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if not settings:
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settings = MailSetting(id=1)
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db.add(settings)
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db.flush()
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return settings
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def serialize_mail_settings(settings: MailSetting) -> MailSettingsOut:
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return MailSettingsOut(
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smtp_host=settings.smtp_host,
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smtp_port=settings.smtp_port,
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smtp_user=settings.smtp_user,
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has_password=bool(settings.smtp_password_encrypted),
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use_tls=settings.use_tls,
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use_starttls=settings.use_starttls,
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sender_address=settings.sender_address,
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sender_name=settings.sender_name,
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)
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def update_mail_settings(db: Session, payload: MailSettingsIn) -> MailSetting:
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settings = get_mail_settings(db)
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settings.smtp_host = payload.smtp_host
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settings.smtp_port = payload.smtp_port
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settings.smtp_user = payload.smtp_user
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if payload.smtp_password is not None:
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settings.smtp_password_encrypted = encrypt_secret(payload.smtp_password)
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settings.use_tls = payload.use_tls
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settings.use_starttls = payload.use_starttls
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settings.sender_address = str(payload.sender_address) if payload.sender_address else None
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settings.sender_name = payload.sender_name
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return settings
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def send_mail(db: Session, to: str, subject: str, body: str) -> None:
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settings = get_mail_settings(db)
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if not settings.smtp_host or not settings.sender_address:
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raise RuntimeError("SMTP is not configured")
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message = EmailMessage()
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message["From"] = f"{settings.sender_name} <{settings.sender_address}>"
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message["To"] = to
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message["Subject"] = subject
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message.set_content(body)
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password = decrypt_secret(settings.smtp_password_encrypted)
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client_cls = smtplib.SMTP_SSL if settings.use_tls and not settings.use_starttls else smtplib.SMTP
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with client_cls(settings.smtp_host, settings.smtp_port, timeout=20) as smtp:
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if settings.use_starttls:
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smtp.starttls()
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if settings.smtp_user and password:
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smtp.login(settings.smtp_user, password)
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smtp.send_message(message)
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def invite_body(token: str) -> str:
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link = f"{get_settings().instance_url.rstrip('/')}/accept-invite?token={token}"
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return f"Welcome to NexaPantry.\n\nOpen this invitation link to set your password:\n{link}\n\nThe link expires automatically."
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