POST /api/admin/cover-sources/research bumps cover_art_sources_meta.
current_version unconditionally; the next enrichment pass re-eligibles
every 'none' row. Existing positively-sourced rows are not affected —
the version-mismatch eligibility rule only kicks in for 'none'.
Admin Cover Art panel gains a "Re-search missing art" button that
calls the endpoint and shows a confirmation toast. Operator's escape
hatch when:
- They've added a Last.fm key and want to retry failed rows
immediately rather than waiting for the next scheduled scan.
- An upstream provider's catalog has updated (e.g. Deezer added a
back-catalog import).
- They want to verify a fix end-to-end before the next scheduled
scan fires.
SettingsService.BumpVersion (the unconditional version of T5's
BumpVersionIfProvidersChanged) is the single-call DB writer; both
endpoints route through it.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
On boot, the SettingsService computes a SHA-256 hash of the sorted
registered-provider IDs and compares to the hash stored on
cover_art_sources_meta. Mismatch → atomic bump of current_version +
update of stored hash. The next enrichment pass picks up the new
version, all 'none' rows become eligible, and they get retried
against the new chain (now including Deezer / Last.fm).
One-shot: subsequent boots without a provider-set change don't bump
again. The check is best-effort — failures are logged at Warn but
don't refuse startup; a temporarily unreachable DB at boot just
means 'none' rows stay parked until a manual re-search (next task).
Tests cover first-boot (empty stored hash → bump), repeat-boot
(no change → no bump), and the registered-providers-hash
determinism.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Reconciles the compile-time provider registry with the
cover_art_provider_settings table at boot, and on every admin
update. Calls Configure() on each provider with the row data so
runtime config (enabled, api_key) propagates immediately.
Owns the cover_art_sources_meta.current_version stamp.
UpdateProvider returns versionBumped=true only when the change
altered the *enabled set* of providers — key rotations don't bump
version (the recheck trigger is for "we have a new source to ask,"
not config rotations).
Capability filtering: EnabledAlbumProviders / EnabledArtistProviders
return only registered providers that (a) are enabled per DB and
(b) implement the requested capability interface. Snapshots —
callers don't mutate.
ListProviderInfo builds the wire-shaped slice the admin GET handler
returns. APIKeySet bool replaces echoing the key (credential never
leaves the server).
TestProvider dispatches to TestableProvider.TestConnection on the
named provider, ErrNotTestable if the provider doesn't implement
the capability, ErrProviderNotFound if not registered.
UpdateProviderSettingsParams uses the sqlc-generated field names:
Enabled bool (not *bool — the COALESCE is handled by passing the
cached current value when patch.Enabled is nil), Column3 bool
(apiKeyChanged flag), ApiKey *string (the api_key value — sqlc
named this from the column, not Column4 as the task spec assumed).
Tests gated on MINSTREL_TEST_DATABASE_URL: boot-inserts-defaults,
flip-enabled-bumps-version, key-only-doesn't-bump, clear-key,
TestProvider routing for testable / non-testable / missing,
ListProviderInfo capability badges. Reuses newPool / discardLogger
and fakeProvider / fakeAlbumProvider from enricher_test.go and
provider_test.go (same package).
bvandeusen