fix cloud library mounts and artwork caching

internal/service/stats_test.go

@@ -0,0 +1,50 @@
+package service
+
+import (
+	"testing"
+
+	"github.com/glebarez/sqlite"
+	"go.uber.org/zap"
+	"gorm.io/gorm"
+
+	"github.com/ShukeBta/MediaStationGo/internal/model"
+	"github.com/ShukeBta/MediaStationGo/internal/repository"
+)
+
+func TestStatsComputeFiltersDisabledLibraries(t *testing.T) {
+	db, err := gorm.Open(sqlite.Open(":memory:"), &gorm.Config{})
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := db.AutoMigrate(&model.Library{}, &model.Media{}, &model.User{}); err != nil {
+		t.Fatal(err)
+	}
+	repos := repository.New(db)
+	enabled := &model.Library{Name: "电影", Path: "/media/movies", Type: "movie", Enabled: true}
+	disabled := &model.Library{Name: "停用库", Path: "/media/disabled", Type: "movie", Enabled: false}
+	if err := repos.Library.Create(t.Context(), enabled); err != nil {
+		t.Fatal(err)
+	}
+	if err := repos.Library.Create(t.Context(), disabled); err != nil {
+		t.Fatal(err)
+	}
+	if err := db.Model(&model.Library{}).Where("id = ?", disabled.ID).Update("enabled", false).Error; err != nil {
+		t.Fatal(err)
+	}
+	for _, media := range []*model.Media{
+		{LibraryID: enabled.ID, Title: "Visible", Path: "/media/movies/a.mkv", SizeBytes: 100},
+		{LibraryID: disabled.ID, Title: "Hidden", Path: "/media/disabled/b.mkv", SizeBytes: 900},
+	} {
+		if err := repos.Media.Upsert(t.Context(), media); err != nil {
+			t.Fatal(err)
+		}
+	}
+
+	snap, err := NewStatsService(zap.NewNop(), repos).Compute(t.Context(), t.TempDir())
+	if err != nil {
+		t.Fatal(err)
+	}
+	if snap.Libraries != 1 || snap.MediaCount != 1 || snap.TotalSizeBytes != 100 {
+		t.Fatalf("stats = libraries=%d media=%d size=%d, want 1/1/100", snap.Libraries, snap.MediaCount, snap.TotalSizeBytes)
+	}
+}