重构任务处理方法，改用异步方式处理新任务，优化事件通知逻辑

肖洋

2024-12-22 1ff9f4e6ba64ebad9ccf0367d6d23c75cc27dd27

 Code Management/WCS/WIDESEAWCS_Server/WIDESEAWCS_Tasks/StackerStationJob/CommonStackerStationCraneJob.cs

@@ -177,22 +177,17 @@

            if (task != null && task.TaskType.GetTaskTypeGroup() == TaskTypeGroup.OutbondGroup)
            {
                if (OutTaskStationIsOccupied(task) != null)
                // 检查当前出库任务站台是否允许放货
                var occupiedStation = OutTaskStationIsOccupied(task);
                if (occupiedStation == null)
                {
                    return task;
                    // 如果当前出库任务站台不允许放货，排除当前任务，查找其他出库任务
                    ConsoleHelper.WriteErrorLine($"任务号：【{task.TaskNum}】出库地址：【{task.NextAddress}】不允许放货");
                    task = FindAnotherOutboundTask(commonStackerCrane.DeviceCode, task.TaskId);
                }
                else
                {
                    //List<string> otherOutStaionCodes = _routerService.QueryNextRoutes(commonStackerCrane.DeviceCode, task.NextAddress).Select(x => x.ChildPosi).ToList();
                    //List<Dt_Task> tasks = _taskService.QueryStackerCraneOutTasks(commonStackerCrane.DeviceCode, otherOutStaionCodes);
                    //foreach (var item in tasks)
                    //{
                    //    if (OutTaskStationIsOccupied(task) != null)
                    //    {
                    //        return task;
                    //    }
                    //}
                    task = _taskService.QueryStackerCraneInTask(commonStackerCrane.DeviceCode);
                    return task;
                }
            }
            else if (task == null)
@@ -228,6 +223,37 @@
        }

        /// <summary>
        /// 查找其他出库任务的辅助方法（排除指定任务ID的任务）
        /// </summary>
        /// <param name="deviceCode">设备代码</param>
        /// <param name="excludedTaskId">要排除的任务ID</param>
        /// <returns></returns>
        private Dt_Task? FindAnotherOutboundTask(string deviceCode, int excludedTaskId)
        {
            // 先获取所有符合条件（排除指定任务ID）的出库任务列表
            var allOutboundTasks = _taskService.QueryAllOutboundTasks(deviceCode);
            var availableTasks = allOutboundTasks?.Where(t => excludedTaskId != t.TaskId && t.TaskType.GetTaskTypeGroup() == TaskTypeGroup.OutbondGroup).ToList();

            if (availableTasks == null || availableTasks.Count == 0)
            {
                return null;
            }

            // 遍历可用任务列表，检查任务站台是否允许放货，找到第一个允许放货的任务就返回
            foreach (var candidateTask in availableTasks)
            {
                var occupiedStation = OutTaskStationIsOccupied(candidateTask);
                if (occupiedStation != null)
                {
                    return candidateTask;
                }
                ConsoleHelper.WriteErrorLine($"任务号：【{occupiedStation.TaskNum}】出库地址：【{occupiedStation.NextAddress}】不允许放货");
            }

            return null;
        }

        /// <summary>
        /// 任务实体转换成命令Model
        /// </summary>
        /// <param name="task">任务实体</param>