Files
notify-bridge/packages/server/src/notify_bridge_server/api/notification_trackers.py
T
alexei.dolgolyov ab621b6abc feat: wire tracking-config display filters + per-tracker adaptive polling
Display filters (Immich tracking config):
- favorites_only drops events with no favorited new assets, or filters
  added_assets to favorites only
- assets_order_by/assets_order sort the rendered list
  (date / name / rating / random / none)
- max_assets_to_show caps rendered+attached media (default 5 -> 10)
- include_tags strips people from event extras and tags from each asset
- include_asset_details strips city/country/state/lat/lon/is_favorite/
  rating/description; load-bearing fields (thumbhash, file_size,
  playback_size, cache keys) preserved
- New apply_tracking_display_filters helper in dispatch_helpers; wired
  into watcher, webhooks, scheduled/periodic/memory, and manual
  test-dispatch
- Targets sharing a TrackingConfig dispatch together; targets with
  different TCs each see their own shaped event

Adaptive polling:
- Replace NotificationTracker.batch_duration with adaptive_max_skip
- Per-tracker opt-in: NULL/0 disables back-off (every tick runs);
  positive N caps the skip factor at (N-1)-in-N after long idle
- Scheduler caches the cap in module state for the tick fast-path
- Migration adds the new column; API schemas/responses, frontend types,
  i18n, and the tracker form updated to match
2026-04-24 21:12:10 +03:00

299 lines
10 KiB
Python

"""Notification tracker management API routes."""
import logging
from fastapi import APIRouter, Depends, HTTPException, Query, status
from pydantic import BaseModel
from sqlmodel import select
from sqlmodel.ext.asyncio.session import AsyncSession
from ..auth.dependencies import get_current_user
from ..database.engine import get_session
from ..database.models import (
EventLog,
NotificationTarget,
NotificationTracker,
NotificationTrackerState,
NotificationTrackerTarget,
ServiceProvider,
User,
)
from ..services.scheduler import (
reschedule_immich_dispatch_jobs,
schedule_tracker,
unschedule_tracker,
)
from .helpers import get_owned_entity
from .notification_tracker_targets import _tt_response
_LOGGER = logging.getLogger(__name__)
router = APIRouter(prefix="/api/notification-trackers", tags=["notification-trackers"])
class NotificationTrackerCreate(BaseModel):
provider_id: int
name: str
icon: str = ""
collection_ids: list[str] = []
scan_interval: int = 60
adaptive_max_skip: int | None = None
default_tracking_config_id: int | None = None
default_template_config_id: int | None = None
enabled: bool = True
class NotificationTrackerUpdate(BaseModel):
name: str | None = None
icon: str | None = None
collection_ids: list[str] | None = None
scan_interval: int | None = None
# int | None is ambiguous for partial updates — we can't distinguish
# "clear the field" from "don't touch". Callers send this via
# model_dump(exclude_unset=True), so an omitted key leaves the value
# alone and an explicit null clears it back to the adaptive-off default.
adaptive_max_skip: int | None = None
default_tracking_config_id: int | None = None
default_template_config_id: int | None = None
enabled: bool | None = None
@router.get("")
async def list_notification_trackers(
user: User = Depends(get_current_user),
session: AsyncSession = Depends(get_session),
):
# Batched loader: pull trackers, then all their tracker-target links in
# a single query, then the referenced targets in a single query. Avoids
# the old 1 + N + N*M pattern that ran ~60 round-trips for 10 trackers.
result = await session.exec(
select(NotificationTracker).where(NotificationTracker.user_id == user.id)
)
trackers = list(result.all())
if not trackers:
return []
tracker_ids = [t.id for t in trackers]
tt_result = await session.exec(
select(NotificationTrackerTarget).where(
NotificationTrackerTarget.tracker_id.in_(tracker_ids)
)
)
tt_rows = list(tt_result.all())
target_ids = {tt.target_id for tt in tt_rows}
targets_by_id: dict[int, NotificationTarget] = {}
if target_ids:
tgt_result = await session.exec(
select(NotificationTarget).where(NotificationTarget.id.in_(target_ids))
)
targets_by_id = {t.id: t for t in tgt_result.all()}
tts_by_tracker: dict[int, list[NotificationTrackerTarget]] = {}
for tt in tt_rows:
tts_by_tracker.setdefault(tt.tracker_id, []).append(tt)
return [
_build_tracker_response(t, tts_by_tracker.get(t.id, []), targets_by_id)
for t in trackers
]
def _build_tracker_response(
t: NotificationTracker,
tts: list[NotificationTrackerTarget],
targets_by_id: dict[int, NotificationTarget],
) -> dict:
"""In-memory assembler for a tracker + its pre-loaded links/targets."""
tracker_targets = []
for tt in tts:
target = targets_by_id.get(tt.target_id)
tracker_targets.append({
"id": tt.id,
"tracker_id": tt.tracker_id,
"target_id": tt.target_id,
"target_name": target.name if target else None,
"target_type": target.type if target else None,
"target_icon": target.icon if target else None,
"tracking_config_id": tt.tracking_config_id,
"template_config_id": tt.template_config_id,
"enabled": tt.enabled,
"quiet_hours_start": tt.quiet_hours_start,
"quiet_hours_end": tt.quiet_hours_end,
"created_at": tt.created_at.isoformat(),
})
return {
"id": t.id,
"name": t.name,
"icon": t.icon,
"provider_id": t.provider_id,
"collection_ids": t.collection_ids,
"scan_interval": t.scan_interval,
"adaptive_max_skip": t.adaptive_max_skip,
"default_tracking_config_id": t.default_tracking_config_id,
"default_template_config_id": t.default_template_config_id,
"enabled": t.enabled,
"tracker_targets": tracker_targets,
"created_at": t.created_at.isoformat(),
}
@router.post("", status_code=status.HTTP_201_CREATED)
async def create_notification_tracker(
body: NotificationTrackerCreate,
user: User = Depends(get_current_user),
session: AsyncSession = Depends(get_session),
):
provider = await session.get(ServiceProvider, body.provider_id)
if not provider or provider.user_id != user.id:
raise HTTPException(status_code=404, detail="Provider not found")
tracker = NotificationTracker(user_id=user.id, **body.model_dump())
session.add(tracker)
await session.commit()
await session.refresh(tracker)
if tracker.enabled:
await schedule_tracker(
tracker.id, tracker.scan_interval,
adaptive_max_skip=tracker.adaptive_max_skip,
)
await reschedule_immich_dispatch_jobs()
return await _tracker_response(session, tracker)
@router.get("/{tracker_id}")
async def get_notification_tracker(
tracker_id: int,
user: User = Depends(get_current_user),
session: AsyncSession = Depends(get_session),
):
tracker = await _get_user_tracker(session, tracker_id, user.id)
return await _tracker_response(session, tracker)
@router.put("/{tracker_id}")
async def update_notification_tracker(
tracker_id: int,
body: NotificationTrackerUpdate,
user: User = Depends(get_current_user),
session: AsyncSession = Depends(get_session),
):
tracker = await _get_user_tracker(session, tracker_id, user.id)
for field, value in body.model_dump(exclude_unset=True).items():
setattr(tracker, field, value)
session.add(tracker)
await session.commit()
await session.refresh(tracker)
if tracker.enabled:
await schedule_tracker(
tracker.id, tracker.scan_interval,
adaptive_max_skip=tracker.adaptive_max_skip,
)
else:
await unschedule_tracker(tracker.id)
await reschedule_immich_dispatch_jobs()
return await _tracker_response(session, tracker)
@router.delete("/{tracker_id}", status_code=status.HTTP_204_NO_CONTENT)
async def delete_notification_tracker(
tracker_id: int,
user: User = Depends(get_current_user),
session: AsyncSession = Depends(get_session),
):
tracker = await _get_user_tracker(session, tracker_id, user.id)
# Delete associated tracker-target links
result = await session.exec(
select(NotificationTrackerTarget).where(NotificationTrackerTarget.tracker_id == tracker_id)
)
for tt in result.all():
await session.delete(tt)
# Delete associated tracker state
state_result = await session.exec(
select(NotificationTrackerState).where(NotificationTrackerState.tracker_id == tracker_id)
)
for ts in state_result.all():
await session.delete(ts)
# Nullify event log references
event_result = await session.exec(
select(EventLog).where(EventLog.tracker_id == tracker_id)
)
for el in event_result.all():
el.tracker_id = None
session.add(el)
await session.delete(tracker)
await session.commit()
await unschedule_tracker(tracker_id)
await reschedule_immich_dispatch_jobs()
@router.post("/{tracker_id}/trigger")
async def trigger_notification_tracker(
tracker_id: int,
user: User = Depends(get_current_user),
session: AsyncSession = Depends(get_session),
):
tracker = await _get_user_tracker(session, tracker_id, user.id)
from ..services.watcher import check_tracker
result = await check_tracker(tracker.id)
return {"triggered": True, "result": result}
@router.get("/{tracker_id}/history")
async def notification_tracker_history(
tracker_id: int,
limit: int = Query(default=20, ge=1, le=500),
user: User = Depends(get_current_user),
session: AsyncSession = Depends(get_session),
):
await _get_user_tracker(session, tracker_id, user.id)
result = await session.exec(
select(EventLog)
.where(EventLog.tracker_id == tracker_id)
.order_by(EventLog.created_at.desc())
.limit(limit)
)
return [
{
"id": e.id,
"event_type": e.event_type,
"collection_id": e.collection_id,
"collection_name": e.collection_name,
"details": e.details,
"created_at": e.created_at.isoformat() + ("Z" if not e.created_at.tzinfo else ""),
}
for e in result.all()
]
async def _tracker_response(session: AsyncSession, t: NotificationTracker) -> dict:
"""Build tracker response with nested tracker_targets."""
result = await session.exec(
select(NotificationTrackerTarget).where(NotificationTrackerTarget.tracker_id == t.id)
)
tracker_targets = [await _tt_response(session, tt) for tt in result.all()]
return {
"id": t.id,
"name": t.name,
"icon": t.icon,
"provider_id": t.provider_id,
"collection_ids": t.collection_ids,
"scan_interval": t.scan_interval,
"adaptive_max_skip": t.adaptive_max_skip,
"default_tracking_config_id": t.default_tracking_config_id,
"default_template_config_id": t.default_template_config_id,
"enabled": t.enabled,
"tracker_targets": tracker_targets,
"created_at": t.created_at.isoformat(),
}
async def _get_user_tracker(
session: AsyncSession, tracker_id: int, user_id: int
) -> NotificationTracker:
return await get_owned_entity(
session, NotificationTracker, tracker_id, user_id,
not_found_msg="Tracker not found",
)