精简后的项目：仅保留 api/ui 源码、文档、构建依赖

2026-09-11 16:11:09 +08:00
commit 490e85634e
457 changed files with 86862 additions and 0 deletions
@@ -0,0 +1,63 @@
+package models_test
+
+import (
+	"testing"
+	"time"
+
+	"github.com/photoview/photoview/api/graphql/models"
+	"github.com/photoview/photoview/api/test_utils"
+)
+
+// Different database has different behavior when storing date with timezone.
+// - SQLite: keep the original timezone
+// - MySQL/MariaDB: store in UTC
+// - PostgreSQL: store in the timezone of the db client
+// We cannot maintain consistent behavior across different databases without the extra offset field.
+
+const (
+	layout           = "2006:01:02 15:04:05"
+	layoutWithOffset = "2006:01:02 15:04:05-07:00"
+)
+
+func TestDatabaseReproduceDateWithOffset(t *testing.T) {
+	db := test_utils.DatabaseTest(t)
+
+	tests := []struct {
+		name      string
+		date      string
+		offsetSec *int
+		want      string
+	}{
+		{"NoSubSecNoOffset", "2025:11:01 14:02:03", nil, "2025-11-01T14:02:03"},
+		{"SubSecNoOffset", "2025:11:01 14:02:03.123", nil, "2025-11-01T14:02:03.123"},
+		{"NoSubSecWithOffset", "2025:11:01 14:02:03", new(60 * 60), "2025-11-01T14:02:03+01:00"},
+		{"SubSecWithOffset", "2025:11:01 14:02:03.123", new(60 * 60), "2025-11-01T14:02:03.123+01:00"},
+	}
+
+	for _, tc := range tests {
+		t.Run(tc.name, func(t *testing.T) {
+			date, err := time.ParseInLocation(layout, tc.date, time.UTC)
+			if err != nil {
+				t.Fatalf("parse time %q error: %v", tc.date, err)
+			}
+
+			exif := models.MediaEXIF{
+				DateShot:      &date,
+				OffsetSecShot: tc.offsetSec,
+			}
+
+			if err := db.Save(&exif).Error; err != nil {
+				t.Fatalf("store exif error: %v", err)
+			}
+
+			var got models.MediaEXIF
+			if err := db.Where("id = ?", exif.ID).First(&got).Error; err != nil {
+				t.Fatalf("get exif error: %v", err)
+			}
+
+			if got, want := *got.DateShotWithOffset(), tc.want; got != want {
+				t.Errorf("got = %q, want: %q", got, want)
+			}
+		})
+	}
+}