版本260406

OrpaonVision.Core/Domain/VersionedEntityBase.cs

@@ -0,0 +1,106 @@
+namespace OrpaonVision.Core.Domain;
+
+/// <summary>
+/// 版本化实体基类。
+/// </summary>
+public abstract class VersionedEntityBase : AuditableEntityBase
+{
+    /// <summary>
+    /// 版本号。
+    /// </summary>
+    public string VersionNo { get; set; } = string.Empty;
+
+    /// <summary>
+    /// 状态。
+    /// </summary>
+    public int Status { get; set; }
+
+    /// <summary>
+    /// 发布时间（UTC）。
+    /// </summary>
+    public DateTime? PublishedAt { get; private set; }
+
+    /// <summary>
+    /// 发布者。
+    /// </summary>
+    public string? PublishedBy { get; private set; }
+
+    /// <summary>
+    /// 是否为当前版本。
+    /// </summary>
+    public bool IsCurrent { get; private set; }
+
+    /// <summary>
+    /// 是否已发布。
+    /// </summary>
+    public bool IsPublished => PublishedAt.HasValue;
+
+    /// <summary>
+    /// 标记为已发布。
+    /// </summary>
+    /// <param name="publishedBy">发布者。</param>
+    public virtual void MarkAsPublished(string? publishedBy = null)
+    {
+        if (!IsPublished)
+        {
+            PublishedAt = DateTime.UtcNow;
+            PublishedBy = publishedBy;
+            Status = 1; // 已发布状态
+            MarkAsUpdated(publishedBy);
+        }
+    }
+
+    /// <summary>
+    /// 标记为当前版本。
+    /// </summary>
+    /// <param name="updatedBy">更新者。</param>
+    public virtual void MarkAsCurrent(string? updatedBy = null)
+    {
+        if (!IsCurrent)
+        {
+            IsCurrent = true;
+            MarkAsUpdated(updatedBy);
+        }
+    }
+
+    /// <summary>
+    /// 取消当前版本状态。
+    /// </summary>
+    /// <param name="updatedBy">更新者。</param>
+    public virtual void UnmarkCurrent(string? updatedBy = null)
+    {
+        if (IsCurrent)
+        {
+            IsCurrent = false;
+            MarkAsUpdated(updatedBy);
+        }
+    }
+
+    /// <summary>
+    /// 设置版本号。
+    /// </summary>
+    /// <param name="versionNo">版本号。</param>
+    /// <param name="updatedBy">更新者。</param>
+    public virtual void SetVersionNo(string versionNo, string? updatedBy = null)
+    {
+        if (VersionNo != versionNo)
+        {
+            VersionNo = versionNo;
+            MarkAsUpdated(updatedBy);
+        }
+    }
+
+    /// <summary>
+    /// 设置状态。
+    /// </summary>
+    /// <param name="status">状态。</param>
+    /// <param name="updatedBy">更新者。</param>
+    public virtual void SetStatus(int status, string? updatedBy = null)
+    {
+        if (Status != status)
+        {
+            Status = status;
+            MarkAsUpdated(updatedBy);
+        }
+    }
+}