feat: Telegram settings in DB with UI edit and test send

Store notification_channels (migration 004), effective config DB over env,
PUT/test API endpoints, Settings form, and pass db session into ingest notify.

Co-authored-by: Cursor <cursoragent@cursor.com>

backend/alembic/versions/004_notification_channels.py

@@ -0,0 +1,37 @@
+"""notification_channels for UI-managed Telegram settings
+
+Revision ID: 004
+Revises: 003
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "004"
+down_revision: Union[str, None] = "003"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "notification_channels",
+        sa.Column("channel", sa.String(length=32), nullable=False),
+        sa.Column("enabled", sa.Boolean(), nullable=False, server_default=sa.text("false")),
+        sa.Column("min_severity", sa.String(length=16), nullable=False, server_default="warning"),
+        sa.Column("bot_token", sa.Text(), nullable=True),
+        sa.Column("chat_id", sa.String(length=64), nullable=True),
+        sa.Column(
+            "updated_at",
+            sa.DateTime(timezone=True),
+            server_default=sa.text("now()"),
+            nullable=False,
+        ),
+        sa.PrimaryKeyConstraint("channel"),
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("notification_channels")

backend/app/api/v1/events.py

@@ -64,9 +64,9 @@ def post_event(
     problem_created = False
     if created:
         problem, problem_created = maybe_create_problem(db, event)
-        notify_event(event)
+        notify_event(event, db=db)
         if problem is not None and problem_created:
-            notify_problem(problem, event)
+            notify_problem(problem, event, db=db)
         logger.info("ingest created event_id=%s type=%s host_id=%s", event.event_id, event.type, event.host_id)
     else:
         logger.info("ingest duplicate event_id=%s", event.event_id)

backend/app/api/v1/settings.py

@@ -1,8 +1,16 @@
-from fastapi import APIRouter, Depends
+from fastapi import APIRouter, Depends, HTTPException
 from pydantic import BaseModel, Field
+from sqlalchemy.orm import Session
 
 from app.auth.jwt_auth import get_current_user
-from app.config import get_settings
+from app.database import get_db
+from app.services.notification_settings import (
+    VALID_SEVERITIES,
+    TelegramConfig,
+    get_effective_telegram_config,
+    upsert_telegram_channel,
+)
+from app.services.telegram_notify import TelegramNotConfiguredError, TelegramSendError, send_telegram_test_message
 
 router = APIRouter(prefix="/settings", tags=["settings"])
 
@@ -22,28 +30,77 @@ class TelegramSettingsResponse(BaseModel):
     chat_id_hint: str | None = None
     bot_token_hint: str | None = None
     min_severity: str
-    source: str = Field(default="env", description="env until UI persistence (notif-12)")
+    source: str = Field(description="env или db")
 
 
 class NotificationSettingsResponse(BaseModel):
     telegram: TelegramSettingsResponse
 
 
+class TelegramSettingsUpdate(BaseModel):
+    enabled: bool
+    min_severity: str
+    bot_token: str | None = None
+    chat_id: str | None = None
+
+
+class TelegramTestResponse(BaseModel):
+    ok: bool = True
+    message: str = "Тестовое сообщение отправлено в Telegram"
+
+
+def _telegram_to_response(cfg: TelegramConfig) -> TelegramSettingsResponse:
+    return TelegramSettingsResponse(
+        enabled=cfg.enabled,
+        configured=cfg.configured,
+        chat_id_hint=_mask_secret(cfg.chat_id),
+        bot_token_hint=_mask_secret(cfg.bot_token),
+        min_severity=cfg.min_severity,
+        source=cfg.source,
+    )
+
+
 @router.get("/notifications", response_model=NotificationSettingsResponse)
 def get_notification_settings(
+    db: Session = Depends(get_db),
     _user: str = Depends(get_current_user),
 ) -> NotificationSettingsResponse:
-    settings = get_settings()
+    cfg = get_effective_telegram_config(db)
-    token = settings.telegram_bot_token.strip()
+    return NotificationSettingsResponse(telegram=_telegram_to_response(cfg))
-    chat_id = settings.telegram_chat_id.strip()
+
-    configured = bool(token and chat_id)
+
-    return NotificationSettingsResponse(
+@router.put("/notifications/telegram", response_model=TelegramSettingsResponse)
-        telegram=TelegramSettingsResponse(
+def update_telegram_settings(
-            enabled=bool(settings.telegram_enabled and configured),
+    body: TelegramSettingsUpdate,
-            configured=configured,
+    db: Session = Depends(get_db),
-            chat_id_hint=_mask_secret(chat_id),
+    _user: str = Depends(get_current_user),
-            bot_token_hint=_mask_secret(token),
+) -> TelegramSettingsResponse:
-            min_severity=settings.telegram_min_severity,
+    if body.min_severity not in VALID_SEVERITIES:
-            source="env",
+        raise HTTPException(status_code=422, detail=f"min_severity must be one of: {sorted(VALID_SEVERITIES)}")
+    try:
+        cfg = upsert_telegram_channel(
+            db,
+            enabled=body.enabled,
+            min_severity=body.min_severity,
+            bot_token=body.bot_token,
+            chat_id=body.chat_id,
         )
-    )
+    except ValueError as exc:
+        raise HTTPException(status_code=422, detail=str(exc)) from exc
+    return _telegram_to_response(cfg)
+
+
+@router.post("/notifications/telegram/test", response_model=TelegramTestResponse)
+def test_telegram_settings(
+    db: Session = Depends(get_db),
+    _user: str = Depends(get_current_user),
+) -> TelegramTestResponse:
+    cfg = get_effective_telegram_config(db)
+    try:
+        send_telegram_test_message(config=cfg)
+    except TelegramNotConfiguredError as exc:
+        raise HTTPException(status_code=400, detail=str(exc)) from exc
+    except TelegramSendError as exc:
+        code = exc.status_code if exc.status_code and 400 <= exc.status_code < 500 else 502
+        raise HTTPException(status_code=code, detail=str(exc)) from exc
+    return TelegramTestResponse()

backend/app/models/__init__.py

@@ -1,6 +1,7 @@
 from app.models.api_key import ApiKey
 from app.models.event import Event
 from app.models.host import Host
+from app.models.notification_channel import NotificationChannel
 from app.models.problem import Problem, ProblemEvent
 
-__all__ = ["ApiKey", "Event", "Host", "Problem", "ProblemEvent"]
+__all__ = ["ApiKey", "Event", "Host", "NotificationChannel", "Problem", "ProblemEvent"]

backend/app/models/notification_channel.py

@@ -0,0 +1,19 @@
+from datetime import datetime
+
+from sqlalchemy import DateTime, String, Text, func
+from sqlalchemy.orm import Mapped, mapped_column
+
+from app.database import Base
+
+
+class NotificationChannel(Base):
+    __tablename__ = "notification_channels"
+
+    channel: Mapped[str] = mapped_column(String(32), primary_key=True)
+    enabled: Mapped[bool] = mapped_column(default=False)
+    min_severity: Mapped[str] = mapped_column(String(16), default="warning")
+    bot_token: Mapped[str | None] = mapped_column(Text, nullable=True)
+    chat_id: Mapped[str | None] = mapped_column(String(64), nullable=True)
+    updated_at: Mapped[datetime] = mapped_column(
+        DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
+    )

backend/app/services/notification_settings.py

@@ -0,0 +1,109 @@
+"""Effective notification channel config (DB overrides env)."""
+
+from __future__ import annotations
+
+from dataclasses import dataclass
+
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+
+from app.config import get_settings
+from app.models.notification_channel import NotificationChannel
+
+VALID_SEVERITIES = frozenset({"info", "warning", "high", "critical"})
+CHANNEL_TELEGRAM = "telegram"
+
+
+@dataclass(frozen=True)
+class TelegramConfig:
+    enabled: bool
+    bot_token: str
+    chat_id: str
+    min_severity: str
+    source: str  # env | db
+
+    @property
+    def configured(self) -> bool:
+        return bool(self.bot_token.strip() and self.chat_id.strip())
+
+    @property
+    def active(self) -> bool:
+        return self.enabled and self.configured
+
+
+def _telegram_from_env() -> TelegramConfig:
+    settings = get_settings()
+    return TelegramConfig(
+        enabled=bool(settings.telegram_enabled),
+        bot_token=settings.telegram_bot_token.strip(),
+        chat_id=settings.telegram_chat_id.strip(),
+        min_severity=settings.telegram_min_severity.strip() or "high",
+        source="env",
+    )
+
+
+def get_effective_telegram_config(db: Session | None = None) -> TelegramConfig:
+    if db is None:
+        from app.database import SessionLocal
+
+        session = SessionLocal()
+        try:
+            return get_effective_telegram_config(session)
+        finally:
+            session.close()
+
+    row = db.scalar(select(NotificationChannel).where(NotificationChannel.channel == CHANNEL_TELEGRAM))
+    env_cfg = _telegram_from_env()
+    if row is None:
+        return env_cfg
+
+    token = (row.bot_token or "").strip() or env_cfg.bot_token
+    chat_id = (row.chat_id or "").strip() or env_cfg.chat_id
+    min_sev = (row.min_severity or "").strip() or env_cfg.min_severity
+    if min_sev not in VALID_SEVERITIES:
+        min_sev = env_cfg.min_severity
+
+    return TelegramConfig(
+        enabled=bool(row.enabled),
+        bot_token=token,
+        chat_id=chat_id,
+        min_severity=min_sev,
+        source="db",
+    )
+
+
+def upsert_telegram_channel(
+    db: Session,
+    *,
+    enabled: bool | None = None,
+    bot_token: str | None = None,
+    chat_id: str | None = None,
+    min_severity: str | None = None,
+) -> TelegramConfig:
+    row = db.scalar(select(NotificationChannel).where(NotificationChannel.channel == CHANNEL_TELEGRAM))
+    env_cfg = _telegram_from_env()
+
+    if row is None:
+        row = NotificationChannel(
+            channel=CHANNEL_TELEGRAM,
+            enabled=env_cfg.enabled,
+            bot_token=env_cfg.bot_token or None,
+            chat_id=env_cfg.chat_id or None,
+            min_severity=env_cfg.min_severity,
+        )
+        db.add(row)
+
+    if enabled is not None:
+        row.enabled = enabled
+    if min_severity is not None:
+        if min_severity not in VALID_SEVERITIES:
+            raise ValueError(f"invalid min_severity: {min_severity}")
+        row.min_severity = min_severity
+    if bot_token is not None and bot_token.strip():
+        row.bot_token = bot_token.strip()
+    if chat_id is not None and chat_id.strip():
+        row.chat_id = chat_id.strip()
+
+    db.commit()
+    db.refresh(row)
+    return get_effective_telegram_config(db)

backend/app/services/telegram_notify.py

@@ -1,50 +1,74 @@
 import logging
 
 import httpx
+from sqlalchemy.orm import Session
 
-from app.config import get_settings
 from app.models import Event, Problem
+from app.services.notification_settings import TelegramConfig, get_effective_telegram_config
 
 logger = logging.getLogger(__name__)
 
 SEVERITY_ORDER = {"info": 10, "warning": 20, "high": 30, "critical": 40}
 
 
+class TelegramNotConfiguredError(Exception):
+    """Telegram disabled or missing token/chat_id."""
+
+
+class TelegramSendError(Exception):
+    def __init__(self, message: str, *, status_code: int | None = None) -> None:
+        super().__init__(message)
+        self.status_code = status_code
+
+
 def _severity_value(value: str) -> int:
     return SEVERITY_ORDER.get(value, 0)
 
 
-def _is_enabled() -> bool:
+def send_telegram_text(message: str, *, config: TelegramConfig | None = None, force: bool = False) -> None:
-    settings = get_settings()
+    cfg = config or get_effective_telegram_config()
-    return bool(
+    if not force and not cfg.active:
-        settings.telegram_enabled
-        and settings.telegram_bot_token.strip()
-        and settings.telegram_chat_id.strip()
-    )
-
-
-def _send_text(message: str) -> None:
-    settings = get_settings()
-    if not _is_enabled():
         return
-    url = f"https://api.telegram.org/bot{settings.telegram_bot_token}/sendMessage"
+    if not cfg.bot_token or not cfg.chat_id:
-    payload = {"chat_id": settings.telegram_chat_id, "text": message, "disable_web_page_preview": True}
+        if force:
+            raise TelegramNotConfiguredError("Telegram: не задан bot token или chat_id")
+        return
+
+    url = f"https://api.telegram.org/bot{cfg.bot_token}/sendMessage"
+    payload = {"chat_id": cfg.chat_id, "text": message, "disable_web_page_preview": True}
     try:
         with httpx.Client(timeout=8.0) as client:
             response = client.post(url, json=payload)
             response.raise_for_status()
-    except Exception:
+    except httpx.HTTPStatusError as exc:
+        detail = exc.response.text[:200] if exc.response is not None else str(exc)
+        raise TelegramSendError(f"Telegram API HTTP {exc.response.status_code}: {detail}", status_code=exc.response.status_code) from exc
+    except Exception as exc:
         logger.exception("telegram send failed")
+        raise TelegramSendError(str(exc)) from exc
 
 
-def _should_notify_severity(severity: str) -> bool:
+def send_telegram_test_message(*, config: TelegramConfig | None = None) -> None:
-    settings = get_settings()
+    cfg = config or get_effective_telegram_config()
-    min_level = _severity_value(settings.telegram_min_severity)
+    if not cfg.enabled:
+        raise TelegramNotConfiguredError("Telegram отключён (enabled=false)")
+    if not cfg.configured:
+        raise TelegramNotConfiguredError("Не задан bot token или chat_id")
+    send_telegram_text(
+        "✅ SAC: тестовое сообщение\nКанал Telegram для оповещений работает.",
+        config=cfg,
+        force=True,
+    )
+
+
+def _should_notify_severity(severity: str, *, config: TelegramConfig) -> bool:
+    min_level = _severity_value(config.min_severity)
     return _severity_value(severity) >= min_level
 
 
-def notify_event(event: Event) -> None:
+def notify_event(event: Event, *, db: Session | None = None) -> None:
-    if not _should_notify_severity(event.severity):
+    cfg = get_effective_telegram_config(db)
+    if not cfg.active or not _should_notify_severity(event.severity, config=cfg):
         return
     host = event.host.hostname if event.host else "unknown"
     message = (
@@ -55,11 +79,15 @@ def notify_event(event: Event) -> None:
         f"Title: {event.title}\n"
         f"Summary: {event.summary}"
     )
-    _send_text(message)
+    try:
+        send_telegram_text(message, config=cfg)
+    except TelegramSendError:
+        logger.exception("notify_event telegram failed event_id=%s", event.event_id)
 
 
-def notify_problem(problem: Problem, event: Event | None = None) -> None:
+def notify_problem(problem: Problem, event: Event | None = None, *, db: Session | None = None) -> None:
-    if not _should_notify_severity(problem.severity):
+    cfg = get_effective_telegram_config(db)
+    if not cfg.active or not _should_notify_severity(problem.severity, config=cfg):
         return
     host = problem.host.hostname if problem.host else "unknown"
     related = ""
@@ -73,4 +101,7 @@ def notify_problem(problem: Problem, event: Event | None = None) -> None:
         f"Title: {problem.title}\n"
         f"Summary: {problem.summary}{related}"
     )
-    _send_text(message)
+    try:
+        send_telegram_text(message, config=cfg)
+    except TelegramSendError:
+        logger.exception("notify_problem telegram failed problem_id=%s", problem.id)

backend/tests/test_settings_api.py

@@ -1,6 +1,10 @@
-"""GET /api/v1/settings/notifications"""
+"""GET/PUT/POST /api/v1/settings/notifications"""
 
-from app.services.telegram_notify import get_settings
+from unittest.mock import patch
+
+from app.config import get_settings
+from app.models.notification_channel import NotificationChannel
+from app.services.notification_settings import get_effective_telegram_config
 
 
 def test_get_notification_settings_masks_secrets(jwt_headers, client, monkeypatch):
@@ -18,4 +22,70 @@ def test_get_notification_settings_masks_secrets(jwt_headers, client, monkeypatc
     assert body["telegram"]["min_severity"] == "warning"
     assert body["telegram"]["source"] == "env"
     assert body["telegram"]["bot_token_hint"].endswith("ghij")
-    assert "1234567890" not in body["telegram"]["bot_token_hint"]
+
+
+def test_put_telegram_settings_persists_db(jwt_headers, client, db_session, monkeypatch):
+    monkeypatch.setenv("TELEGRAM_ENABLED", "false")
+    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "")
+    monkeypatch.setenv("TELEGRAM_CHAT_ID", "")
+    monkeypatch.setenv("TELEGRAM_MIN_SEVERITY", "high")
+    get_settings.cache_clear()
+
+    response = client.put(
+        "/api/v1/settings/notifications/telegram",
+        headers=jwt_headers,
+        json={
+            "enabled": True,
+            "min_severity": "warning",
+            "bot_token": "1234567890:TESTTOKEN",
+            "chat_id": "999001",
+        },
+    )
+    assert response.status_code == 200
+    body = response.json()
+    assert body["source"] == "db"
+    assert body["enabled"] is True
+    assert body["min_severity"] == "warning"
+
+    row = db_session.get(NotificationChannel, "telegram")
+    assert row is not None
+    assert row.bot_token == "1234567890:TESTTOKEN"
+    assert row.chat_id == "999001"
+
+    cfg = get_effective_telegram_config(db_session)
+    assert cfg.source == "db"
+    assert cfg.min_severity == "warning"
+
+
+def test_post_telegram_test_success(jwt_headers, client, db_session, monkeypatch):
+    monkeypatch.setenv("TELEGRAM_ENABLED", "true")
+    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "tok")
+    monkeypatch.setenv("TELEGRAM_CHAT_ID", "1")
+    get_settings.cache_clear()
+
+    db_session.add(
+        NotificationChannel(
+            channel="telegram",
+            enabled=True,
+            min_severity="warning",
+            bot_token="1234567890:ABCDEF",
+            chat_id="2843230",
+        )
+    )
+    db_session.commit()
+
+    with patch("app.api.v1.settings.send_telegram_test_message") as mock_test:
+        response = client.post("/api/v1/settings/notifications/telegram/test", headers=jwt_headers)
+    assert response.status_code == 200
+    assert response.json()["ok"] is True
+    mock_test.assert_called_once()
+
+
+def test_post_telegram_test_not_configured(jwt_headers, client, monkeypatch):
+    monkeypatch.setenv("TELEGRAM_ENABLED", "false")
+    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "")
+    monkeypatch.setenv("TELEGRAM_CHAT_ID", "")
+    get_settings.cache_clear()
+
+    response = client.post("/api/v1/settings/notifications/telegram/test", headers=jwt_headers)
+    assert response.status_code == 400

backend/tests/test_telegram_notify.py

@@ -3,24 +3,27 @@
 from datetime import datetime, timezone
 from unittest.mock import patch
 
-import pytest
+from app.models import Event, Problem
-
-from app.models import Event, Host, Problem
 from app.services import telegram_notify
+from app.services.notification_settings import TelegramConfig
 
 
-def test_notify_event_respects_min_severity(monkeypatch):
+def _telegram_cfg(*, min_severity: str) -> TelegramConfig:
+    return TelegramConfig(
+        enabled=True,
+        bot_token="test-token",
+        chat_id="123",
+        min_severity=min_severity,
+        source="env",
+    )
+
+
+def test_notify_event_respects_min_severity():
     sent: list[str] = []
 
-    def fake_send(message: str) -> None:
+    def fake_send(message: str, **kwargs) -> None:
         sent.append(message)
 
-    monkeypatch.setenv("TELEGRAM_ENABLED", "true")
-    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "test-token")
-    monkeypatch.setenv("TELEGRAM_CHAT_ID", "123")
-    monkeypatch.setenv("TELEGRAM_MIN_SEVERITY", "warning")
-    telegram_notify.get_settings.cache_clear()
-
     event = Event(
         event_id="00000000-0000-4000-8000-000000000001",
         host_id=1,
@@ -33,28 +36,25 @@ def test_notify_event_respects_min_severity(monkeypatch):
         payload={},
     )
 
-    with patch.object(telegram_notify, "_send_text", side_effect=fake_send):
+    cfg = _telegram_cfg(min_severity="warning")
-        telegram_notify.notify_event(event)
+    with patch.object(telegram_notify, "get_effective_telegram_config", return_value=cfg):
+        with patch.object(telegram_notify, "send_telegram_text", side_effect=fake_send):
+            telegram_notify.notify_event(event)
     assert sent == []
 
     event.severity = "warning"
-    with patch.object(telegram_notify, "_send_text", side_effect=fake_send):
+    with patch.object(telegram_notify, "get_effective_telegram_config", return_value=cfg):
-        telegram_notify.notify_event(event)
+        with patch.object(telegram_notify, "send_telegram_text", side_effect=fake_send):
+            telegram_notify.notify_event(event)
     assert len(sent) == 1
 
 
-def test_notify_problem_respects_min_severity(monkeypatch):
+def test_notify_problem_respects_min_severity():
     sent: list[str] = []
 
-    def fake_send(message: str) -> None:
+    def fake_send(message: str, **kwargs) -> None:
         sent.append(message)
 
-    monkeypatch.setenv("TELEGRAM_ENABLED", "true")
-    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "test-token")
-    monkeypatch.setenv("TELEGRAM_CHAT_ID", "123")
-    monkeypatch.setenv("TELEGRAM_MIN_SEVERITY", "high")
-    telegram_notify.get_settings.cache_clear()
-
     problem = Problem(
         title="brute",
         summary="burst",
@@ -63,11 +63,14 @@ def test_notify_problem_respects_min_severity(monkeypatch):
         fingerprint="fp1",
     )
 
-    with patch.object(telegram_notify, "_send_text", side_effect=fake_send):
+    cfg = _telegram_cfg(min_severity="high")
-        telegram_notify.notify_problem(problem)
+    with patch.object(telegram_notify, "get_effective_telegram_config", return_value=cfg):
+        with patch.object(telegram_notify, "send_telegram_text", side_effect=fake_send):
+            telegram_notify.notify_problem(problem)
     assert sent == []
 
     problem.severity = "high"
-    with patch.object(telegram_notify, "_send_text", side_effect=fake_send):
+    with patch.object(telegram_notify, "get_effective_telegram_config", return_value=cfg):
-        telegram_notify.notify_problem(problem)
+        with patch.object(telegram_notify, "send_telegram_text", side_effect=fake_send):
+            telegram_notify.notify_problem(problem)
     assert len(sent) == 1

docs/agent-integration.md

@@ -68,7 +68,7 @@ TELEGRAM_MIN_SEVERITY=warning
 
 Problems (`notify_problem`) учитывают тот же порог `TELEGRAM_MIN_SEVERITY`.
 
-UI **Настройки** (`/settings`) — просмотр маскированной конфигурации; запись в env — до задачи `notif-12` (БД) или правка `sac-api.env` + restart `sac-api`.
+UI **Настройки** (`/settings`) — просмотр и редактирование Telegram (JWT admin): значения в БД `notification_channels` с fallback на `sac-api.env`, пока запись не создана. После деплоя выполнить `alembic upgrade head` на сервере SAC.
 
 ### 1.4. Версии и доставка обновлений
 

docs/todo-2026-05-29.md

@@ -11,7 +11,7 @@
 | Telegram из SAC | `backend/app/services/telegram_notify.py` | Только если в `sac-api.env`: `TELEGRAM_ENABLED=true`, токен, chat_id |
 | Порог severity | `telegram_min_severity` (по умолчанию **`high`**) | События **`info`** (успешный RDP `rdp.login.success`) **не** уходят в TG, пока порог не снизить до `warning` |
 | Вызов при ingest | `events.py` → `notify_event` / `notify_problem` | Шаблон короткий («🚨 SAC событие»), не как у агента |
-| UI «Настройки» | — | **Нет** — только env-файл на сервере |
+| UI «Настройки» | `/settings`, GET/PUT Telegram | БД `notification_channels` (миграция `004`) + fallback на `sac-api.env` |
 | Email / webhook | TZ F-NOT-01 | **Не реализованы** в backend |
 
 **Вывод на завтра:** для exclusive нужно (1) включить и настроить TG на сервере SAC **или** (2) сделать раздел **«Настройки»** в UI + хранение каналов; порог **`warning` и выше** для событий и problems.
@@ -35,10 +35,10 @@
 | ID | Задача | Критерий |
 |----|--------|----------|
 | `notif-10` | Маршрут `/settings`, пункт в сайдбаре (только admin JWT) | ✅ страница + GET API |
-| `notif-11` | Блок **Telegram**: enabled, bot token, chat id, min severity | ✅ GET (read-only, маска); PUT — `notif-12` |
+| `notif-11` | Блок **Telegram**: enabled, bot token, chat id, min severity | ✅ форма + GET/PUT |
-| `notif-12` | Хранение: **вариант A** — запись в БД `notification_channels` + fallback на env; **вариант B** — только env, UI read-only | Решение в комментарии к PR |
+| `notif-12` | Хранение: **вариант A** — запись в БД `notification_channels` + fallback на env | ✅ миграция `004`, `PUT /notifications/telegram` |
 | `notif-13` | Секреты: токен не возвращать целиком в GET (маска `***…last4`) | ✅ GET settings |
-| `notif-14` | Кнопка «Проверить Telegram» → тестовое сообщение | 200 / понятная ошибка |
+| `notif-14` | Кнопка «Проверить Telegram» → тестовое сообщение | ✅ `POST …/telegram/test` + UI |
 
 ### P2 — Email и webhook (после Telegram)
 

frontend/src/views/SettingsView.vue

@@ -2,40 +2,71 @@
   <div class="settings-page">
     <h1>Настройки</h1>
     <p class="settings-intro">
-      Каналы оповещений SAC. Сейчас конфигурация читается из <code>sac-api.env</code> на сервере;
+      Каналы оповещений SAC. Настройки Telegram сохраняются в БД (источник <code>db</code>) или берутся из
-      редактирование через UI — в разработке (<code>notif-12</code>).
+      <code>sac-api.env</code> (<code>env</code>), пока запись не создана.
     </p>
 
     <p v-if="error" class="error">{{ error }}</p>
+    <p v-if="success" class="success">{{ success }}</p>
     <p v-else-if="loading">Загрузка…</p>
 
-    <section v-else-if="data" class="card settings-card">
+    <section v-else class="card settings-card">
       <h2>Telegram</h2>
-      <dl class="settings-dl">
+
-        <dt>Включён</dt>
+      <form class="settings-form" @submit.prevent="save">
-        <dd>{{ data.telegram.enabled ? "да" : "нет" }}</dd>
+        <label class="settings-field">
-        <dt>Настроен (token + chat)</dt>
+          <input v-model="form.enabled" type="checkbox" />
-        <dd>{{ data.telegram.configured ? "да" : "нет" }}</dd>
+          Включить Telegram
-        <dt>Мин. severity</dt>
+        </label>
-        <dd><code>{{ data.telegram.min_severity }}</code></dd>
+
-        <dt>Bot token</dt>
+        <label class="settings-field">
-        <dd>{{ data.telegram.bot_token_hint ?? "—" }}</dd>
+          Мин. severity
-        <dt>Chat ID</dt>
+          <select v-model="form.min_severity">
-        <dd>{{ data.telegram.chat_id_hint ?? "—" }}</dd>
+            <option value="info">info</option>
-        <dt>Источник</dt>
+            <option value="warning">warning</option>
-        <dd><code>{{ data.telegram.source }}</code></dd>
+            <option value="high">high</option>
-      </dl>
+            <option value="critical">critical</option>
+          </select>
+        </label>
+
+        <label class="settings-field">
+          Bot token
+          <input
+            v-model="form.bot_token"
+            type="password"
+            autocomplete="off"
+            :placeholder="tokenPlaceholder"
+          />
+        </label>
+
+        <label class="settings-field">
+          Chat ID
+          <input v-model="form.chat_id" type="text" autocomplete="off" :placeholder="chatPlaceholder" />
+        </label>
+
+        <p v-if="loaded" class="settings-meta">
+          Источник: <code>{{ loaded.source }}</code>
+          · настроен: {{ loaded.configured ? "да" : "нет" }}
+        </p>
+
+        <div class="settings-actions">
+          <button type="submit" :disabled="saving">{{ saving ? "Сохранение…" : "Сохранить" }}</button>
+          <button type="button" class="secondary" :disabled="testing" @click="testTelegram">
+            {{ testing ? "Отправка…" : "Проверить Telegram" }}
+          </button>
+        </div>
+      </form>
+
       <p class="settings-hint">
-        Для <strong>UseSAC=exclusive</strong> на агентах задайте
+        Для <strong>UseSAC=exclusive</strong> рекомендуется <code>warning</code> — failed login и problems, без
-        <code>TELEGRAM_ENABLED=true</code> и <code>TELEGRAM_MIN_SEVERITY=warning</code> в
+        успешных RDP (<code>info</code>).
-        <code>sac-api.env</code>, затем перезапустите <code>sac-api</code>.
       </p>
     </section>
   </div>
 </template>
 
 <script setup lang="ts">
-import { onMounted, ref } from "vue";
+import { computed, onMounted, reactive, ref } from "vue";
 import { apiFetch } from "../api";
 
 interface TelegramSettings {
@@ -47,23 +78,88 @@ interface TelegramSettings {
   source: string;
 }
 
-interface NotificationSettings {
-  telegram: TelegramSettings;
-}
-
 const loading = ref(true);
+const saving = ref(false);
+const testing = ref(false);
 const error = ref("");
-const data = ref<NotificationSettings | null>(null);
+const success = ref("");
+const loaded = ref<TelegramSettings | null>(null);
 
-onMounted(async () => {
+const form = reactive({
+  enabled: false,
+  min_severity: "warning",
+  bot_token: "",
+  chat_id: "",
+});
+
+const tokenPlaceholder = computed(() =>
+  loaded.value?.bot_token_hint ? `оставить ${loaded.value.bot_token_hint}` : "обязателен при первой настройке",
+);
+const chatPlaceholder = computed(() =>
+  loaded.value?.chat_id_hint ? `оставить ${loaded.value.chat_id_hint}` : "обязателен при первой настройке",
+);
+
+async function load() {
+  loading.value = true;
+  error.value = "";
   try {
-    data.value = await apiFetch<NotificationSettings>("/api/v1/settings/notifications");
+    const data = await apiFetch<{ telegram: TelegramSettings }>("/api/v1/settings/notifications");
+    loaded.value = data.telegram;
+    form.enabled = data.telegram.enabled;
+    form.min_severity = data.telegram.min_severity;
+    form.bot_token = "";
+    form.chat_id = "";
   } catch (e) {
     error.value = e instanceof Error ? e.message : "Ошибка загрузки";
   } finally {
     loading.value = false;
   }
-});
+}
+
+async function save() {
+  saving.value = true;
+  error.value = "";
+  success.value = "";
+  try {
+    const body: Record<string, unknown> = {
+      enabled: form.enabled,
+      min_severity: form.min_severity,
+    };
+    if (form.bot_token.trim()) body.bot_token = form.bot_token.trim();
+    if (form.chat_id.trim()) body.chat_id = form.chat_id.trim();
+
+    const updated = await apiFetch<TelegramSettings>("/api/v1/settings/notifications/telegram", {
+      method: "PUT",
+      body: JSON.stringify(body),
+    });
+    loaded.value = updated;
+    form.bot_token = "";
+    form.chat_id = "";
+    success.value = "Настройки Telegram сохранены.";
+  } catch (e) {
+    error.value = e instanceof Error ? e.message : "Ошибка сохранения";
+  } finally {
+    saving.value = false;
+  }
+}
+
+async function testTelegram() {
+  testing.value = true;
+  error.value = "";
+  success.value = "";
+  try {
+    const res = await apiFetch<{ message: string }>("/api/v1/settings/notifications/telegram/test", {
+      method: "POST",
+    });
+    success.value = res.message;
+  } catch (e) {
+    error.value = e instanceof Error ? e.message : "Ошибка отправки";
+  } finally {
+    testing.value = false;
+  }
+}
+
+onMounted(load);
 </script>
 
 <style scoped>
@@ -80,19 +176,40 @@ onMounted(async () => {
   margin-top: 0;
 }
 
-.settings-dl {
+.settings-form {
-  display: grid;
+  display: flex;
-  grid-template-columns: 11rem 1fr;
+  flex-direction: column;
-  gap: 0.5rem 1rem;
+  gap: 0.85rem;
-  margin: 0 0 1rem;
+  margin-bottom: 1rem;
 }
 
-.settings-dl dt {
+.settings-field {
+  display: flex;
+  flex-direction: column;
+  gap: 0.35rem;
+}
+
+.settings-field input[type="text"],
+.settings-field input[type="password"],
+.settings-field select {
+  max-width: 24rem;
+}
+
+.settings-meta {
+  font-size: 0.85rem;
   color: #9aa4b2;
+  margin: 0;
 }
 
-.settings-dl dd {
+.settings-actions {
-  margin: 0;
+  display: flex;
+  flex-wrap: wrap;
+  gap: 0.5rem;
+}
+
+.settings-actions button.secondary {
+  background: #2a3441;
+  color: #c5d0dc;
 }
 
 .settings-hint {
@@ -100,4 +217,8 @@ onMounted(async () => {
   color: #9aa4b2;
   margin: 0;
 }
+
+.success {
+  color: #6dd196;
+}
 </style>