96 lines
3.1 KiB
Python
96 lines
3.1 KiB
Python
"""Unit tests for the maintenance tasks. Eager-mode Celery so the task
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function runs synchronously inside the same DB transaction as the test.
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"""
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from datetime import UTC, datetime, timedelta
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import pytest
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from backend.app.celery_app import celery
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from backend.app.models import ImportBatch, ImportTask
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pytestmark = pytest.mark.integration
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@pytest.fixture(autouse=True)
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def eager():
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celery.conf.task_always_eager = True
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yield
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celery.conf.task_always_eager = False
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def _make_batch(session) -> int:
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batch = ImportBatch(triggered_by="manual", source_path="/import", scan_mode="quick")
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session.add(batch)
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session.flush()
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return batch.id
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def test_recover_interrupted_only_old(db_sync, monkeypatch):
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batch_id = _make_batch(db_sync)
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now = datetime.now(UTC)
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# "Fresh" must sit comfortably under whatever STUCK_THRESHOLD_MINUTES
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# currently is (5 min as of 2026-05-24, tightened from 30); 30
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# seconds is well below any reasonable threshold. "Stale" stays at
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# 2 hours so the test remains valid if the threshold ever moves
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# back up.
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fresh = ImportTask(
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batch_id=batch_id, source_path="/import/a.jpg", task_type="media",
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status="processing", started_at=now - timedelta(seconds=30),
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)
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stale = ImportTask(
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batch_id=batch_id, source_path="/import/b.jpg", task_type="media",
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status="processing", started_at=now - timedelta(hours=2),
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)
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db_sync.add_all([fresh, stale])
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db_sync.commit()
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# Isolate the recover task: under eager Celery, the real
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# import_media_file.delay() would run inline against the nonexistent
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# /import/b.jpg and flip the just-requeued row 'queued' -> 'skipped'.
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from backend.app.tasks import import_file
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dispatched: list[int] = []
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monkeypatch.setattr(
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import_file.import_media_file, "delay", dispatched.append
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)
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from backend.app.tasks.maintenance import recover_interrupted_tasks
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recovered = recover_interrupted_tasks.apply().get()
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assert recovered == 1
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db_sync.refresh(fresh)
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db_sync.refresh(stale)
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assert fresh.status == "processing"
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assert stale.status == "queued"
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assert stale.started_at is None
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assert dispatched == [stale.id]
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def test_cleanup_old_deletes_finished_old(db_sync):
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batch_id = _make_batch(db_sync)
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now = datetime.now(UTC)
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old_complete = ImportTask(
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batch_id=batch_id, source_path="/import/a.jpg", task_type="media",
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status="complete", finished_at=now - timedelta(days=10),
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)
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recent_complete = ImportTask(
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batch_id=batch_id, source_path="/import/b.jpg", task_type="media",
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status="complete", finished_at=now - timedelta(days=2),
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)
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old_pending = ImportTask(
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batch_id=batch_id, source_path="/import/c.jpg", task_type="media",
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status="pending",
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)
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db_sync.add_all([old_complete, recent_complete, old_pending])
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db_sync.commit()
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from backend.app.tasks.maintenance import cleanup_old_tasks
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deleted = cleanup_old_tasks.apply().get()
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assert deleted == 1
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remaining = {t.source_path for t in db_sync.query(ImportTask).all()}
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assert remaining == {"/import/b.jpg", "/import/c.jpg"}
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