Add local agent, only for images

core/agents/README.md

@@ -9,4 +9,4 @@ A new agent must comply with these simple implementation rules:
 
 For an agent to be used it needs to be listed in the `Agents` config option (default is `"lastfm,spotify"`). The order dictates the priority of the agents
 
-For a simple Agent example, look at the [placeholders](placeholders.go) agent source code.
+For a simple Agent example, look at the [local_agent](local_agent.go) agent source code.

core/agents/agents.go

@@ -22,7 +22,7 @@ func New(ds model.DataStore) *Agents {
 	if conf.Server.Agents != "" {
 		order = strings.Split(conf.Server.Agents, ",")
 	}
-	order = append(order, PlaceholderAgentName)
+	order = append(order, LocalAgentName)
 	var res []Interface
 	for _, name := range order {
 		init, ok := Map[name]

core/agents/local_agent.go

@@ -0,0 +1,49 @@
+package agents
+
+import (
+	"context"
+	"path/filepath"
+
+	"github.com/navidrome/navidrome/consts"
+	"github.com/navidrome/navidrome/core/artwork"
+	"github.com/navidrome/navidrome/model"
+)
+
+const LocalAgentName = "local"
+
+const (
+	localBiography = "Biography not available"
+)
+
+type localAgent struct{}
+
+func localsConstructor(_ model.DataStore) Interface {
+	return &localAgent{}
+}
+
+func (p *localAgent) AgentName() string {
+	return LocalAgentName
+}
+
+func (p *localAgent) GetBiography(ctx context.Context, id, name, mbid string) (string, error) {
+	return localBiography, nil
+}
+
+func (p *localAgent) GetImages(_ context.Context, id, name, mbid string) ([]ArtistImage, error) {
+	return []ArtistImage{
+		p.artistImage(id, 300),
+		p.artistImage(id, 174),
+		p.artistImage(id, 64),
+	}, nil
+}
+
+func (p *localAgent) artistImage(id string, size int) ArtistImage {
+	return ArtistImage{
+		filepath.Join(consts.URLPathPublicImages, artwork.Public(model.NewArtworkID(model.KindArtistArtwork, id), size)),
+		size,
+	}
+}
+
+func init() {
+	Register(LocalAgentName, localsConstructor)
+}

core/agents/placeholders.go

@@ -1,43 +0,0 @@
-package agents
-
-import (
-	"context"
-
-	"github.com/navidrome/navidrome/consts"
-	"github.com/navidrome/navidrome/model"
-)
-
-const PlaceholderAgentName = "placeholder"
-
-const (
-	placeholderArtistImageSmallUrl  = consts.URLPathUI + "/artist-placeholder.webp"
-	placeholderArtistImageMediumUrl = consts.URLPathUI + "/artist-placeholder.webp"
-	placeholderArtistImageLargeUrl  = consts.URLPathUI + "/artist-placeholder.webp"
-	placeholderBiography            = "Biography not available"
-)
-
-type placeholderAgent struct{}
-
-func placeholdersConstructor(_ model.DataStore) Interface {
-	return &placeholderAgent{}
-}
-
-func (p *placeholderAgent) AgentName() string {
-	return PlaceholderAgentName
-}
-
-func (p *placeholderAgent) GetBiography(ctx context.Context, id, name, mbid string) (string, error) {
-	return placeholderBiography, nil
-}
-
-func (p *placeholderAgent) GetImages(ctx context.Context, id, name, mbid string) ([]ArtistImage, error) {
-	return []ArtistImage{
-		{placeholderArtistImageLargeUrl, 300},
-		{placeholderArtistImageMediumUrl, 174},
-		{placeholderArtistImageSmallUrl, 64},
-	}, nil
-}
-
-func init() {
-	Register(PlaceholderAgentName, placeholdersConstructor)
-}