ライブラリ・再生・削除を追加（Range 配信、パスの安全確認、共有ファイル名規則）

internal/web/store_test.go

@@ -24,6 +24,7 @@ type fakeJobStore struct {
 	registerErr               error
 	subscribedCalls           int
 	subscribedIDs             []string
+	beforeDeleteSucceeded     func()
 	err                       error
 }
 
@@ -212,3 +213,48 @@ func (f *fakeJobStore) DeleteSubscription(_ context.Context, seriesID string) (b
 	delete(f.subscriptions, seriesID)
 	return true, nil
 }
+
+func (f *fakeJobStore) ListSucceededJobs(_ context.Context, limit int) ([]store.Job, error) {
+	if f.err != nil {
+		return nil, f.err
+	}
+	var result []store.Job
+	for _, job := range f.jobs {
+		if job.Status == "succeeded" {
+			result = append(result, job)
+		}
+	}
+	sort.Slice(result, func(i, j int) bool { return result[i].ID > result[j].ID })
+	if len(result) > limit {
+		result = result[:limit]
+	}
+	return result, nil
+}
+
+func (f *fakeJobStore) GetSucceededJob(_ context.Context, id int64) (store.Job, error) {
+	if f.err != nil {
+		return store.Job{}, f.err
+	}
+	for _, job := range f.jobs {
+		if job.ID == id && job.Status == "succeeded" {
+			return job, nil
+		}
+	}
+	return store.Job{}, pgx.ErrNoRows
+}
+
+func (f *fakeJobStore) DeleteSucceededJob(_ context.Context, id int64) error {
+	if f.beforeDeleteSucceeded != nil {
+		f.beforeDeleteSucceeded()
+	}
+	if f.err != nil {
+		return f.err
+	}
+	for episodeID, job := range f.jobs {
+		if job.ID == id && job.Status == "succeeded" {
+			delete(f.jobs, episodeID)
+			return nil
+		}
+	}
+	return store.ErrInvalidTransition
+}