feat: audio track history

internal/service/audio_progress_service.go

@@ -0,0 +1,33 @@
+// Package service — AudioProgressService is a thin passthrough over
+// AudioProgressRepo. The audio player's resume points carry no server-side
+// business logic (the frontend owns the schema and the newest-wins merge
+// is enforced in SQL), so this layer exists only to keep the
+// handler → service → repository shape consistent with the rest of the API.
+package service
+
+import (
+	"context"
+
+	"github.com/prabhupadasays/spsays-bff/internal/model"
+	"github.com/prabhupadasays/spsays-bff/internal/repository"
+)
+
+type AudioProgressService struct {
+	repo *repository.AudioProgressRepo
+}
+
+func NewAudioProgressService(repo *repository.AudioProgressRepo) *AudioProgressService {
+	return &AudioProgressService{repo: repo}
+}
+
+func (s *AudioProgressService) List(ctx context.Context, userID string) ([]model.AudioProgress, error) {
+	return s.repo.ListByUser(ctx, userID)
+}
+
+func (s *AudioProgressService) Upsert(ctx context.Context, userID string, items []model.AudioProgress) error {
+	return s.repo.Upsert(ctx, userID, items)
+}
+
+func (s *AudioProgressService) Delete(ctx context.Context, userID, key string) error {
+	return s.repo.Delete(ctx, userID, key)
+}