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Lyra/worker/tests/test_monitor_discover.py
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Python

from lyra_worker.adapters.fakes import FakeMbBrowser
from lyra_worker.browser import ReleaseGroupInfo
from lyra_worker.monitor import MonitorConfig, discover
from tests.conftest import insert_watched_artist
def _releases():
return [
ReleaseGroupInfo("rg-old", "Old Album", "Album", (), "2001-01-01"),
ReleaseGroupInfo("rg-new", "New Album", "Album", (), "2999-01-01"),
]
def _monitored_map(conn):
with conn.cursor() as cur:
cur.execute('SELECT "rgMbid", monitored FROM "MonitoredRelease"')
return dict(cur.fetchall())
def test_discover_auto_monitor_future_only_flags_new(conn):
aid = insert_watched_artist(conn, mbid="a1", name="John Mayer", auto_monitor_future=True)
browser = FakeMbBrowser(releases={"a1": _releases()})
inserted = discover(conn, browser, MonitorConfig(enabled=True))
assert inserted == 2
assert _monitored_map(conn) == {"rg-old": False, "rg-new": True} # only the future one is monitored
def test_discover_default_off_monitors_nothing(conn):
insert_watched_artist(conn, mbid="a1", name="X", auto_monitor_future=False)
browser = FakeMbBrowser(releases={"a1": _releases()})
discover(conn, browser, MonitorConfig(enabled=True))
assert _monitored_map(conn) == {"rg-old": False, "rg-new": False}
def test_discover_is_idempotent_and_sets_last_polled(conn):
insert_watched_artist(conn, mbid="a1", name="X", auto_monitor_future=True)
browser = FakeMbBrowser(releases={"a1": _releases()})
assert discover(conn, browser, MonitorConfig(enabled=True)) == 2
assert discover(conn, browser, MonitorConfig(enabled=True)) == 0 # lastPolledAt now recent; not re-polled
with conn.cursor() as cur:
cur.execute('SELECT "lastPolledAt" IS NOT NULL FROM "WatchedArtist" WHERE mbid = %s', ("a1",))
assert cur.fetchone()[0] is True
def test_config_from_config_parses_strings():
cfg = MonitorConfig.from_config({"monitor.enabled": "true", "monitor.qualityCutoff": "3"})
assert cfg.enabled is True and cfg.quality_cutoff == 3
assert MonitorConfig.from_config({}).enabled is False
def test_discover_dedupes_shared_release_group_in_one_pass(conn):
# Two watched artists whose discographies share a release-group (a collaboration):
# the second insert must hit ON CONFLICT ("rgMbid") DO NOTHING within a single pass.
insert_watched_artist(conn, mbid="a1", name="Artist One", auto_monitor_future=True)
insert_watched_artist(conn, mbid="a2", name="Artist Two", auto_monitor_future=True)
shared = ReleaseGroupInfo("rg-shared", "Split", "Album", (), "2999-01-01")
browser = FakeMbBrowser(releases={"a1": [shared], "a2": [shared]})
assert discover(conn, browser, MonitorConfig(enabled=True)) == 1 # deduped
with conn.cursor() as cur:
cur.execute('SELECT count(*) FROM "MonitoredRelease" WHERE "rgMbid" = %s', ("rg-shared",))
assert cur.fetchone()[0] == 1
def test_discover_repolls_after_interval_and_dedupes(conn):
# Aged lastPolledAt (48h > 24h default) makes the artist due; re-browsing the same
# releases inserts nothing new, proving both the due-branch and ON CONFLICT dedup.
insert_watched_artist(conn, mbid="a1", name="X", auto_monitor_future=True,
last_polled_sql="now() - interval '48 hours'")
browser = FakeMbBrowser(releases={"a1": _releases()})
assert discover(conn, browser, MonitorConfig(enabled=True)) == 2 # due: inserts both
with conn.cursor() as cur:
cur.execute("UPDATE \"WatchedArtist\" SET \"lastPolledAt\" = now() - interval '48 hours' WHERE mbid = %s", ("a1",))
conn.commit()
assert discover(conn, browser, MonitorConfig(enabled=True)) == 0 # due again, all rgMbids conflict
def test_config_defaults_and_truthy_variants():
cfg = MonitorConfig.from_config({})
assert (cfg.enabled, cfg.poll_interval_hours, cfg.retry_interval_hours,
cfg.quality_cutoff, cfg.upgrade_window_days) == (False, 24, 6, 2, 14)
for v in ("1", "yes", "on", "TRUE"):
assert MonitorConfig.from_config({"monitor.enabled": v}).enabled is True
assert MonitorConfig.from_config({"monitor.enabled": "nope"}).enabled is False