PTah
1a70980920
Agent-style messages from event details, parse_mode HTML, templates for login/sudo/RDG and problems; unit tests. Co-authored-by: Cursor <cursoragent@cursor.com>
105 lines
3.6 KiB
Python
105 lines
3.6 KiB
Python
import logging
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import httpx
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from sqlalchemy.orm import Session
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from app.models import Event, Problem
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from app.services.notification_severity import severity_meets_minimum
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from app.services.notification_settings import TelegramConfig, get_effective_telegram_config
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from app.services.telegram_templates import format_event_telegram_html, format_problem_telegram_html
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logger = logging.getLogger(__name__)
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class TelegramNotConfiguredError(Exception):
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"""Telegram disabled or missing token/chat_id."""
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class TelegramSendError(Exception):
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def __init__(self, message: str, *, status_code: int | None = None) -> None:
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super().__init__(message)
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self.status_code = status_code
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def send_telegram_text(
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message: str,
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*,
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config: TelegramConfig | None = None,
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force: bool = False,
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parse_mode: str | None = "HTML",
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) -> None:
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cfg = config or get_effective_telegram_config()
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if not force and not cfg.active:
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return
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if not cfg.bot_token or not cfg.chat_id:
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if force:
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raise TelegramNotConfiguredError("Telegram: не задан bot token или chat_id")
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return
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url = f"https://api.telegram.org/bot{cfg.bot_token}/sendMessage"
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payload: dict[str, str | bool] = {
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"chat_id": cfg.chat_id,
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"text": message,
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"disable_web_page_preview": True,
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}
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if parse_mode:
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payload["parse_mode"] = parse_mode
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try:
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with httpx.Client(timeout=8.0) as client:
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response = client.post(url, json=payload)
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response.raise_for_status()
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except httpx.HTTPStatusError as exc:
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detail = exc.response.text[:200] if exc.response is not None else str(exc)
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raise TelegramSendError(
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f"Telegram API HTTP {exc.response.status_code}: {detail}",
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status_code=exc.response.status_code,
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) from exc
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except Exception as exc:
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logger.exception("telegram send failed")
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raise TelegramSendError(str(exc)) from exc
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def send_telegram_test_message(*, config: TelegramConfig | None = None) -> None:
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cfg = config or get_effective_telegram_config()
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if not cfg.enabled:
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raise TelegramNotConfiguredError("Telegram отключён (enabled=false)")
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if not cfg.configured:
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raise TelegramNotConfiguredError("Не задан bot token или chat_id")
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send_telegram_text(
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"✅ <b>SAC: тестовое сообщение</b>\nКанал Telegram для оповещений работает.",
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config=cfg,
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force=True,
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)
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def notify_event(event: Event, *, db: Session | None = None, apply_policy_gate: bool = True) -> None:
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cfg = get_effective_telegram_config(db)
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if not cfg.active:
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return
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if apply_policy_gate and not severity_meets_minimum(event.severity, cfg.min_severity):
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return
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message = format_event_telegram_html(event)
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try:
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send_telegram_text(message, config=cfg)
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except TelegramSendError:
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logger.exception("notify_event telegram failed event_id=%s", event.event_id)
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def notify_problem(
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problem: Problem,
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event: Event | None = None,
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*,
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db: Session | None = None,
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apply_policy_gate: bool = True,
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) -> None:
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cfg = get_effective_telegram_config(db)
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if not cfg.active:
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return
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if apply_policy_gate and not severity_meets_minimum(problem.severity, cfg.min_severity):
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return
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message = format_problem_telegram_html(problem, event)
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try:
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send_telegram_text(message, config=cfg)
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except TelegramSendError:
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logger.exception("notify_problem telegram failed problem_id=%s", problem.id)
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