RobotSubTask.cs 3.24 KB
using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using Rcs.Domain.Entities.DomainEvents.RobotSubTask;

namespace Rcs.Domain.Entities
{
    /// <summary>
    /// 子任务实体类
    /// @author zzy
    /// </summary>
    [Table("robot_sub_tasks")]
    public partial class RobotSubTask : Entity
    {
        /// <summary>
        /// 子任务ID
        /// </summary>
        [Key]
        [DatabaseGenerated(DatabaseGeneratedOption.None)]
        [Column("sub_task_id")]
        public Guid SubTaskId { get; set; }

        /// <summary>
        /// 父任务ID(外键)
        /// </summary>
        [Required]
        [Column("task_id")]
        public Guid TaskId { get; set; }

        /// <summary>
        /// 机器人ID(外键)
        /// </summary>
        [Column("robot_id")]
        public Guid? RobotId { get; set; }

        /// <summary>
        /// 起点NodeID(外键)
        /// </summary>
        [Required]
        [Column("begin_node_id")]
        public Guid BeginNodeId { get; set; }

        /// <summary>
        /// 终点NodeID(外键)
        /// </summary>
        [Required]
        [Column("end_node_id")]
        public Guid EndNodeId { get; set; }

        /// <summary>
        /// 执行顺序
        /// </summary>
        [Required]
        [Column("sequence")]
        public int Sequence { get; set; }

        /// <summary>
        /// 子任务状态
        /// </summary>
        [Column("status")]
        public TaskStatus Status { get; set; }

        /// <summary>
        /// 创建时间
        /// </summary>
        [Column("created_at", TypeName = "timestamp")]
        public DateTime CreatedAt { get; set; }

        /// <summary>
        /// 更新时间
        /// </summary>
        [Column("updated_at", TypeName = "timestamp")]
        public DateTime? UpdatedAt { get; set; }

        #region 外键 => 导航属性,ManyToOne/OneToOne

        /// <summary>
        /// 父任务导航属性
        /// </summary>
        [ForeignKey(nameof(TaskId))]
        public virtual RobotTask? Task { get; set; }

        /// <summary>
        /// 机器人导航属性
        /// </summary>
        [ForeignKey(nameof(RobotId))]
        public virtual Robot? Robot { get; set; }

        /// <summary>
        /// 起点Node导航属性
        /// </summary>
        [ForeignKey(nameof(BeginNodeId))]
        public virtual MapNode? BeginNode { get; set; }

        /// <summary>
        /// 终点Node导航属性
        /// </summary>
        [ForeignKey(nameof(EndNodeId))]
        public virtual MapNode? EndNode { get; set; }

        #endregion
        /// <summary>
        /// 跳过子任务
        /// @author zzy
        /// </summary>
        public void Skip()
        {
            Status = TaskStatus.Completed;
            UpdatedAt = DateTime.Now;
            AddDomainEvent(new SubTaskSkippedDomainEvent(SubTaskId, TaskId));
        }

        /// <summary>
        /// 重新执行子任务
        /// @author zzy
        /// </summary>
        public void Retry()
        {
            Status = TaskStatus.Pending;
            UpdatedAt = DateTime.Now;
            AddDomainEvent(new SubTaskRetryDomainEvent(SubTaskId, TaskId));
        }
    }
}