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/store/library_test.go

@@ -0,0 +1,98 @@
+package store
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	"github.com/jackc/pgx/v5"
+)
+
+func completeTestJob(t *testing.T, s *Store, id string) Job {
+	t.Helper()
+	ctx := context.Background()
+	job, _, err := s.Enqueue(ctx, sampleEpisode(id), "manual")
+	if err != nil {
+		t.Fatal(err)
+	}
+	claimed, err := s.ClaimNext(ctx)
+	if err != nil || claimed.ID != job.ID {
+		t.Fatalf("claim: %+v %v", claimed, err)
+	}
+	if err := s.Complete(ctx, job.ID, "番組/video.mp4", 1234); err != nil {
+		t.Fatal(err)
+	}
+	result, err := s.GetSucceededJob(ctx, job.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	return result
+}
+
+func TestLibraryStoreOperations(t *testing.T) {
+	s := New(testPool(t, true))
+	ctx := context.Background()
+	first := completeTestJob(t, s, "library-1")
+	second := completeTestJob(t, s, "library-2")
+	jobs, err := s.ListSucceededJobs(ctx, 1)
+	if err != nil || len(jobs) != 1 || jobs[0].ID != second.ID {
+		t.Fatalf("完了一覧: %+v %v", jobs, err)
+	}
+	if first.FilePath == nil || *first.FilePath != "番組/video.mp4" || first.FileSizeBytes == nil || *first.FileSizeBytes != 1234 || first.FinishedAt == nil {
+		t.Fatalf("完了情報: %+v", first)
+	}
+	queued, _, err := s.Enqueue(ctx, sampleEpisode("not-finished"), "manual")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, err := s.GetSucceededJob(ctx, queued.ID); !errors.Is(err, pgx.ErrNoRows) {
+		t.Fatalf("未完了の取得: %v", err)
+	}
+	if err := s.DeleteSucceededJob(ctx, queued.ID); !errors.Is(err, ErrInvalidTransition) {
+		t.Fatalf("未完了の削除: %v", err)
+	}
+	if err := s.DeleteSucceededJob(ctx, first.ID); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := s.GetJob(ctx, first.ID); !errors.Is(err, pgx.ErrNoRows) {
+		t.Fatalf("削除後の取得: %v", err)
+	}
+	if err := s.DeleteSucceededJob(ctx, first.ID); !errors.Is(err, ErrInvalidTransition) {
+		t.Fatalf("再削除: %v", err)
+	}
+	if _, err := s.ListSucceededJobs(ctx, 0); err == nil {
+		t.Fatal("0件の上限を許した")
+	}
+}
+
+func TestDeleteSucceededJobKeepsKnownEpisodeAndAllowsManualRequeue(t *testing.T) {
+	s := New(testPool(t, true))
+	ctx := context.Background()
+	ep := seriesEpisode("known-library", "known-series")
+	created, err := s.RegisterSubscription(ctx, "known-series", "番組", []Episode{ep}, false)
+	if err != nil || !created {
+		t.Fatalf("番組登録: %t %v", created, err)
+	}
+	job, created, err := s.Enqueue(ctx, ep, "manual")
+	if err != nil || !created {
+		t.Fatalf("手動投入: %+v %t %v", job, created, err)
+	}
+	claimed, err := s.ClaimNext(ctx)
+	if err != nil || claimed.ID != job.ID {
+		t.Fatalf("取得: %+v %v", claimed, err)
+	}
+	if err := s.Complete(ctx, job.ID, "番組/video.mp4", 10); err != nil {
+		t.Fatal(err)
+	}
+	if err := s.DeleteSucceededJob(ctx, job.ID); err != nil {
+		t.Fatal(err)
+	}
+	unknown, err := s.UnknownEpisodeIDs(ctx, "known-series", []string{ep.ID})
+	if err != nil || len(unknown) != 0 {
+		t.Fatalf("削除後の既知記録: %v %v", unknown, err)
+	}
+	requeued, created, err := s.Enqueue(ctx, ep, "manual")
+	if err != nil || !created || requeued.Status != "queued" || requeued.Source != "manual" {
+		t.Fatalf("削除後の手動再投入: %+v %t %v", requeued, created, err)
+	}
+}