feat(cli): add artwork refresh

cmd/artwork.go

@@ -5,6 +5,8 @@ import (
 	"context"
 	"errors"
 	"fmt"
+	"io"
+	"os"
 	"strings"
 	"text/tabwriter"
 	"time"
@@ -28,6 +30,7 @@ func init() {
 	artworkExplainCmd.Flags().BoolVar(&explainLive, "live", false,
 		"perform real external lookups instead of reporting what would be tried")
 	artworkCmd.AddCommand(artworkExplainCmd)
+	artworkCmd.AddCommand(artworkRefreshCmd)
 	rootCmd.AddCommand(artworkCmd)
 }
 
@@ -49,6 +52,48 @@ var artworkExplainCmd = &cobra.Command{
 	},
 }
 
+var artworkRefreshCmd = &cobra.Command{
+	Use:   "refresh <kind> <id>...",
+	Short: "Clear an item's artwork state and re-resolve it",
+	Args:  cobra.MinimumNArgs(2),
+	Run: func(cmd *cobra.Command, args []string) {
+		kind, err := parseArtworkKind(args[0])
+		if err != nil {
+			log.Fatal(cmd.Context(), err)
+		}
+		runRefresh(cmd.Context(), kind, args[1:])
+	},
+}
+
+func runRefresh(ctx context.Context, kind model.Kind, ids []string) {
+	defer db.Init(ctx)()
+	ds, ctx := getAdminContext(ctx)
+
+	if failed := refreshItems(ctx, ds, kind, ids, os.Stdout); failed > 0 {
+		log.Fatal(ctx, "Failed to refresh artwork", "kind", kind, "failed", failed, "total", len(ids))
+	}
+}
+
+// refreshItems keeps going after a failure — the ids are independent — and returns how many failed.
+func refreshItems(ctx context.Context, ds model.DataStore, kind model.Kind, ids []string, out io.Writer) int {
+	var failed int
+	for _, id := range ids {
+		// artwork.Refresh would happily queue an id that does not exist, orphaning a queue row.
+		if _, err := artworkItemName(ctx, ds, kind, id); err != nil {
+			log.Error(ctx, "Item not found", "kind", kind, "id", id, err)
+			failed++
+			continue
+		}
+		if err := artwork.Refresh(ctx, ds, kind, id); err != nil {
+			log.Error(ctx, "Error refreshing artwork", "kind", kind, "id", id, err)
+			failed++
+			continue
+		}
+		fmt.Fprintf(out, "%s/%s: queued\n", kind.Prefix(), id)
+	}
+	return failed
+}
+
 func parseArtworkKind(s string) (model.Kind, error) {
 	kind, ok := model.ParseKind(s)
 	if ok {

cmd/artwork_test.go

@@ -1,11 +1,14 @@
 package cmd
 
 import (
+	"context"
 	"errors"
+	"strings"
 	"time"
 
 	"github.com/navidrome/navidrome/core/artwork"
 	"github.com/navidrome/navidrome/model"
+	"github.com/navidrome/navidrome/tests"
 	. "github.com/onsi/ginkgo/v2"
 	. "github.com/onsi/gomega"
 )
@@ -180,3 +183,58 @@ var _ = Describe("formatExplain", func() {
 			"the priority chain config does not govern this kind")
 	})
 })
+
+var _ = Describe("artwork refresh command", func() {
+	It("requires at least a kind and one id", func() {
+		Expect(artworkRefreshCmd.Args(artworkRefreshCmd, []string{"ar"})).To(HaveOccurred())
+		Expect(artworkRefreshCmd.Args(artworkRefreshCmd, []string{"ar", "id1"})).ToNot(HaveOccurred())
+		Expect(artworkRefreshCmd.Args(artworkRefreshCmd, []string{"ar", "id1", "id2"})).ToNot(HaveOccurred())
+	})
+})
+
+var _ = Describe("refreshItems", func() {
+	var ds *tests.MockDataStore
+	var queue *tests.MockArtworkQueueRepo
+	var art *tests.MockArtworkRepo
+	var out strings.Builder
+	ctx := context.Background()
+
+	BeforeEach(func() {
+		albums := tests.CreateMockAlbumRepo()
+		albums.SetData(model.Albums{{ID: "al-1"}, {ID: "al-3"}})
+		ds = &tests.MockDataStore{MockedAlbum: albums}
+		art = ds.Artwork(ctx).(*tests.MockArtworkRepo)
+		queue = ds.ArtworkQueue(ctx).(*tests.MockArtworkQueueRepo)
+		out.Reset()
+	})
+
+	It("clears the stored state and queues each id at Bump priority", func() {
+		Expect(art.PutItemArtwork(&model.ItemArtwork{ItemKind: model.KindAlbumArtwork.Prefix(),
+			ItemID: "al-1", ImageType: model.ImageTypePrimary, Hash: "abc123"})).To(Succeed())
+
+		Expect(refreshItems(ctx, ds, model.KindAlbumArtwork, []string{"al-1", "al-3"}, &out)).To(BeZero())
+
+		_, err := art.GetItemArtwork(model.KindAlbumArtwork, "al-1", model.ImageTypePrimary)
+		Expect(err).To(MatchError(model.ErrNotFound))
+		queued, err := queue.Get(model.KindAlbumArtwork, "al-1", model.ImageTypePrimary)
+		Expect(err).ToNot(HaveOccurred())
+		Expect(queued.Priority).To(Equal(model.ArtworkPriorityBump))
+		Expect(out.String()).To(Equal("al/al-1: queued\nal/al-3: queued\n"))
+	})
+
+	It("skips an id that does not exist instead of queuing it", func() {
+		Expect(refreshItems(ctx, ds, model.KindAlbumArtwork, []string{"al-2"}, &out)).To(Equal(1))
+
+		_, err := queue.Get(model.KindAlbumArtwork, "al-2", model.ImageTypePrimary)
+		Expect(err).To(MatchError(model.ErrNotFound), "a typo must not leave an orphan queue row")
+		Expect(out.String()).To(BeEmpty())
+	})
+
+	It("continues past a failing id and counts the failures", func() {
+		Expect(refreshItems(ctx, ds, model.KindAlbumArtwork,
+			[]string{"al-1", "al-2", "al-3"}, &out)).To(Equal(1))
+
+		Expect(out.String()).To(Equal("al/al-1: queued\nal/al-3: queued\n"),
+			"the ids after a failure are still refreshed")
+	})
+})