feat: redesign travel album management

2026-08-03 16:20:31 +08:00
parent 1cdce616e4
commit dcdab3cff7
18 changed files with 451 additions and 197 deletions
@@ -277,4 +277,22 @@ enum TravelAlbumDisplayFormatter {
        }
        return text
    }
+
+    /// 将服务端创建时间格式化为摘要卡使用的 `yyyy/MM/dd HH:mm`。
+    static func creationTimeText(_ text: String) -> String {
+        guard !text.isEmpty else { return "--" }
+        let normalized = text.replacingOccurrences(of: "T", with: " ")
+        guard normalized.count >= 16 else { return normalized }
+        return String(normalized.prefix(16)).replacingOccurrences(of: "-", with: "/")
+    }
+
+    /// 计算相册摘要卡封面，按相册、素材缩略图、素材原图顺序回退。
+    static func albumCoverURL(album: TravelAlbum?, materials: [TravelAlbumMaterial]) -> String {
+        if let coverURL = album?.coverUrl.trimmingCharacters(in: .whitespacesAndNewlines), !coverURL.isEmpty {
+            return coverURL
+        }
+        guard let first = materials.first else { return "" }
+        let materialCover = first.coverUrl.trimmingCharacters(in: .whitespacesAndNewlines)
+        return materialCover.isEmpty ? first.fileUrl.trimmingCharacters(in: .whitespacesAndNewlines) : materialCover
+    }
 }