README.md

@@ -94,8 +94,6 @@ telegram:
 
 scanner:
   fuzzy_threshold: 0.85
-  ignore_bootlegs: true
-  include_compilations: true
 ```
 
 See [docs/Specification.md](docs/Specification.md) for the full configuration reference and architecture details.
@@ -206,8 +204,6 @@ telegram:
 
 scanner:
   fuzzy_threshold: 0.85
-  ignore_bootlegs: true
-  include_compilations: true
 ```
 
 Полную справку по конфигурации и архитектуру см. в [docs/Specification.md](docs/Specification.md).

config.yaml.example

@@ -22,5 +22,3 @@ telegram:
 
 scanner:
   fuzzy_threshold: 0.85
-  ignore_bootlegs: true
-  include_compilations: true

docs/Specification.md

@@ -147,8 +147,6 @@ telegram:
 
 scanner:
   fuzzy_threshold: 0.85
-  ignore_bootlegs: true
-  include_compilations: true
 ```
 
 

internal/database/external_releases.go

@@ -9,6 +9,21 @@ import (
 	_ "github.com/mattn/go-sqlite3"
 )
 
+// utcLayout is the canonical layout for the cached_at column. go-sqlite3
+// serializes a time.Time as RFC3339, which does not compare correctly against
+// the space-separated cutoff used by the cache query. Storing this layout keeps
+// the lexicographic comparison in GetExternalReleasesByArtistWithCache valid.
+const utcLayout = "2006-01-02 15:04:05"
+
+// FormatCachedAt renders a timestamp in the canonical UTC layout for storage.
+// A zero time yields nil so the column is left NULL.
+func FormatCachedAt(t time.Time) interface{} {
+	if t.IsZero() {
+		return nil
+	}
+	return t.UTC().Format(utcLayout)
+}
+
 // joinSecondaryTypes renders a slice of secondary types as a comma-separated
 // string for storage in the secondary_types TEXT column (empty when none).
 func joinSecondaryTypes(types []string) string {
@@ -54,10 +69,7 @@ func GetExternalRelease(db *DB, rgid string) (*ExternalRelease, error) {
 
 // SaveExternalRelease inserts or replaces an external_release row.
 func SaveExternalRelease(db *DB, release *ExternalRelease) error {
-	var cachedAt interface{}
+	var cachedAt interface{} = FormatCachedAt(release.CachedAt)
-	if !release.CachedAt.IsZero() {
-		cachedAt = release.CachedAt
-	}
 	_, err := db.Conn().Exec(
 		"INSERT OR REPLACE INTO external_releases (rgid, artist_id, title, type, release_date, is_ignored, cached_at, secondary_types) VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
 		release.RGID, release.ArtistID, release.Title, release.Type, release.ReleaseDate, release.IsIgnored, cachedAt, joinSecondaryTypes(release.SecondaryTypes),
@@ -157,10 +169,9 @@ func SetReleaseIgnored(db *DB, rgid string, ignored bool) error {
 // GetExternalReleasesByArtistWithCache returns cached external_release rows for a given artist_id
 // that are within the specified TTL.
 func GetExternalReleasesByArtistWithCache(db *DB, artistID string, ttl time.Duration) ([]ExternalRelease, error) {
-	// cached_at is a TEXT DATETIME column serialized by the driver in the
+	// cached_at is stored in the "2006-01-02 15:04:05" UTC layout via
-	// "2006-01-02 15:04:05" UTC layout. Compare against an explicitly
+	// FormatCachedAt. Compare against an explicitly formatted cutoff string in
-	// formatted cutoff string in the same layout so the lexicographic
+	// the same layout so the lexicographic comparison is a valid time ordering.
-	// comparison does not depend on the driver's time serialization behavior.
 	const layout = "2006-01-02 15:04:05"
 	cutoff := time.Now().UTC().Add(-ttl).Format(layout)
 	rows, err := db.Conn().Query(

internal/musicbrainz/sync.go

@@ -137,7 +137,7 @@ func SyncArtistDiscography(
 
 		if _, err := tx.Exec(
 			"INSERT INTO external_releases (rgid, artist_id, title, type, release_date, is_ignored, cached_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
-			ext.RGID, ext.ArtistID, ext.Title, ext.Type, ext.ReleaseDate, ext.IsIgnored, ext.CachedAt,
+			ext.RGID, ext.ArtistID, ext.Title, ext.Type, ext.ReleaseDate, ext.IsIgnored, database.FormatCachedAt(ext.CachedAt),
 		); err != nil {
 			return nil, fmt.Errorf("sync artist discography: insert release %s: %w", rg.ID, err)
 		}