saksham
1a4c80958f
FastAPI + Celery + Next.js + Postgres/Redis app with company monitoring, source collection, LLM-based change analysis, enrichment, and account security (Turnstile, escalating lockout, email verification).
51 lines
1.8 KiB
Python
51 lines
1.8 KiB
Python
"""Resend HTTP API email provider - a separate transport from SmtpEmailProvider
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(which also happens to point at Resend's SMTP relay for alert notifications
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in this deployment, but that's a different concern/sender identity; see
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app/services/security_email_service.py). Fixed, trusted first-party vendor
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endpoint - no SSRF guard needed, same reasoning as the NinjaPear/USPTO calls
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elsewhere in this app.
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"""
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from __future__ import annotations
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import httpx
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from app.core.config import Settings
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from app.core.logging import get_logger
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from app.notifications.base import DeliveryResult, NotificationMessage
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logger = get_logger(__name__)
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_RESEND_API_URL = "https://api.resend.com/emails"
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class ResendEmailProvider:
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provider_name = "resend"
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def __init__(self, settings: Settings) -> None:
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self._settings = settings
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async def send(self, message: NotificationMessage) -> DeliveryResult:
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payload = {
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"from": self._settings.resend_security_from_email,
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"to": [message.destination_value],
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"subject": message.subject,
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"text": message.body_text,
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}
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if message.body_html:
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payload["html"] = message.body_html
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try:
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async with httpx.AsyncClient(timeout=10) as client:
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response = await client.post(
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_RESEND_API_URL,
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headers={"Authorization": f"Bearer {self._settings.resend_api_key}"},
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json=payload,
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)
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response.raise_for_status()
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data = response.json()
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return DeliveryResult(success=True, external_message_id=data.get("id"))
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except Exception as exc: # noqa: BLE001 - network/API failure path
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logger.error("resend_send_failed", error=str(exc))
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return DeliveryResult(success=False, error=str(exc))
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