添加项目文件。

common/Tnb.Common.Core/EventBus/Sources/TaskEventSource.cs

@@ -0,0 +1,55 @@
+using JNPF.Systems.Entitys.System;
+using JNPF.EventBus;
+using SqlSugar;
+
+namespace JNPF.EventHandler;
+
+/// <summary>
+/// 任务事件源.
+/// </summary>
+public class TaskEventSource : IEventSource
+{
+    /// <summary>
+    /// 构造函数.
+    /// </summary>
+    /// <param name="eventId">事件ID.</param>
+    /// <param name="connectionConfig">数据库连接配置.</param>
+    /// <param name="entity">实体.</param>
+    public TaskEventSource(string eventId, ConnectionConfigOptions connectionConfig, TimeTaskEntity entity)
+    {
+        EventId = eventId;
+        ConnectionConfig = connectionConfig;
+        Entity = entity;
+    }
+
+    /// <summary>
+    /// 数据库连接配置.
+    /// </summary>
+    public ConnectionConfigOptions ConnectionConfig { get; set; }
+
+    /// <summary>
+    /// 任务实体.
+    /// </summary>
+    public TimeTaskEntity Entity { get; set; }
+
+    /// <summary>
+    /// 事件 Id.
+    /// </summary>
+    public string EventId { get; }
+
+    /// <summary>
+    /// 事件承载（携带）数据.
+    /// </summary>
+    public object Payload { get; }
+
+    /// <summary>
+    /// 取消任务 Token.
+    /// </summary>
+    /// <remarks>用于取消本次消息处理.</remarks>
+    public CancellationToken CancellationToken { get; }
+
+    /// <summary>
+    /// 事件创建时间.
+    /// </summary>
+    public DateTime CreatedTime { get; } = DateTime.UtcNow;
+}