chore(soulsolid): quick fix

Author: Contre

.gitignore

@@ -45,7 +45,6 @@ tmp
 
 # JS 
 node_modules/
-music/
 
 # Soulsolid
 pocs

src/music/queue.go

@@ -0,0 +1,41 @@
+package music
+
+import (
+	"errors"
+	"time"
+)
+
+var (
+	ErrTrackInTheQueueAlready = errors.New("track already in queue")
+	ErrTrackNotFoundInQueue   = errors.New("track not found in queue")
+)
+
+type QueueItemType string
+
+// QueueItem represents an item in the import queue
+type QueueItem struct {
+	ID        string            `json:"id"`
+	Type      QueueItemType     `json:"type"`
+	Track     *Track            `json:"track"`
+	Timestamp time.Time         `json:"timestamp"`
+	JobID     string            `json:"job_id"`
+	Metadata  map[string]string `json:"metadata"`
+}
+
+// Queue defines the interface for managing import queue items
+type Queue interface {
+	// Add adds a new item to the queue, return ErrAlreadyExists if already in Queue.
+	Add(item QueueItem) error
+	// GetAll returns all items in the queue
+	GetAll() map[string]QueueItem
+	// GetByID returns a specific item by ID
+	GetByID(id string) (QueueItem, error)
+	// Remove removes an item from the queue by ID
+	Remove(id string) error
+	// Clear removes all items from the queue
+	Clear() error
+	// GetGroupedByArtist returns items grouped by primary artist
+	GetGroupedByArtist() map[string][]QueueItem
+	// GetGroupedByAlbum returns items grouped by album
+	GetGroupedByAlbum() map[string][]QueueItem
+}