获取工作流下一节点调整

ds-wms-service/DS.Module.Core/Condition/ConditionHelper.cs

@@ -44,6 +44,12 @@ namespace DS.Module.Core.Condition
                     {
                         var obj = dataContext.Get<object>(firstKey)!;
 
+                        if (obj == null)
+                        {
+                            valStr = null;
+                        }
+                        else
+                        {
                             var propertyPath = item.Field.Substring(item.Field.IndexOf('.') + 1);
                             var (_, val, _) = GetPropertyValue(obj, propertyPath);
 
@@ -51,6 +57,7 @@ namespace DS.Module.Core.Condition
                                 valStr = val.ToString();
                         }
                     }
+                }
 
 
                 switch (item.Operator)

ds-wms-service/DS.WMS.Core/TaskPlat/Method/TaskManageService.cs

@@ -2823,11 +2823,14 @@ namespace DS.WMS.Core.TaskPlat.Method
                         );
 
                         TaskFlowRuner runer = new TaskFlowRuner(tenantDb, serviceProvider);
-                        var result1 = await runer.GetWorkFlowNextConfig(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, null);         // 首位
+                        //var result1 = await runer.GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, null);         // 首位
-                        var result2 = await runer.GetWorkFlowNextConfig(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, 20001);    // 正常
+                        //var result2 = await runer.GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, 20001);    // 正常
-                        var result3 = await runer.GetWorkFlowNextConfig(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, 20002);    // 分支判断
+                        //var result3 = await runer.GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, 20002);    // 分支判断
-                        var result4 = await runer.GetWorkFlowNextConfig(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, 20003);    // 分支结尾判断
+                        //var result4 = await runer.GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, 20003);    // 分支结尾判断
-                        var result5 = await runer.GetWorkFlowNextConfig(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, 20008);    // 末位
+                        //var result5 = await runer.GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, 20008);    // 末位
+
+                        var result12 = await runer.GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, null);         // 首位
+                        var result22 = await runer.GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext, TaskBaseTypeEnum.WAIT_BOOKING);    // 正常
                         break;
                     }
             }

ds-wms-service/DS.WMS.Core/TaskPlat/Other/TaskFlowRuner.cs

@@ -374,6 +374,111 @@ namespace DS.WMS.Core.TaskPlat
             return await Run(taskBaseType, taskId, dataContext);
         }
 
+        /// <summary>
+        /// 根据当前节点Id，获取工作流下一个任务类型
+        /// </summary>
+        /// <param name="workFlowType">工作流流程类型</param>
+        /// <param name="dataContext"></param>
+        /// <param name="currentTaskType">当前执行的任务类型（如果为空，则返回首个任务类型）</param>
+        /// <returns>（下一个任务类型，下一节点Id）</returns>
+        public async Task<TaskBaseTypeEnum?> GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum workFlowType, TaskFlowDataContext dataContext, TaskBaseTypeEnum? currentTaskType)
+        {
+            var allConfigList = await tenantDb.Queryable<TaskFlowConfig>()
+                                                           .Where(t => t.MainConfigId == SqlFunc.Subqueryable<TaskFlowConfig>().Where(x => x.IsMain && x.TaskType == workFlowType.ToString()).Select(x => x.Id))
+                                                           .OrderBy(t => t.Id)
+                                                           .ToListAsync();
+
+            long configId;
+            if (currentTaskType == null)
+            {
+                configId = allConfigList.First(x => x.IsMain).Id;
+            }
+            else
+            {
+                var allConfigModuleIdList = allConfigList.Select(x => x.ExecuteModuleId).ToList();
+                var currentModuleId = await tenantDb.Queryable<TaskFlowModule>()
+                                                  .Where(x => allConfigModuleIdList.Contains(x.Id) && x.TaskType == currentTaskType.ToString())
+                                                  .Select(x => x.Id)
+                                                  .FirstAsync();
+                configId = allConfigList.First(x => x.ExecuteModuleId == currentModuleId).Id;
+            }
+            List<TaskFlowConfig> waitMatchConfigList = new();
+            for (int i = 0; i < allConfigList.Count; i++)
+            {
+                var currentConfig = allConfigList.FirstOrDefault(x => x.Id == configId);
+                if (currentConfig == null || string.IsNullOrEmpty(currentConfig.NextConfigId))
+                    return null;
+
+                var nextIds = currentConfig.NextConfigId.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => Convert.ToInt64(x));
+                waitMatchConfigList = allConfigList.Where(x => nextIds.Contains(x.Id)).ToList();
+
+                if (waitMatchConfigList.Count == 0) return null;    // 如果走了这一步的return，说明配置有问题：配置了下一节点的id，但是却查不到
+
+                var configIdList = waitMatchConfigList.Select(x => x.Id);
+                var conditionList = await tenantDb.Queryable<TaskFlowCondition>()
+                                                                          .Where(x => configIdList.Contains(x.ConfigId))
+                                                                          .ToListAsync();
+
+                var matchedConfigList = new List<TaskFlowConfig>();
+                foreach (var item in waitMatchConfigList)
+                {
+                    var condition = conditionList.FirstOrDefault(x => x.ConfigId == item.Id);
+                    if (condition == null || string.IsNullOrEmpty(condition.Content))
+                    {
+                        matchedConfigList.Add(item);
+                    }
+                    else
+                    {
+                        var contitionContent = JsonConvert.DeserializeObject<ConditionContent>(condition.Content)!;
+                        if (ConditionHelper.IsPass(contitionContent, dataContext))
+                        {
+                            matchedConfigList.Add(item);
+                        }
+                    }
+                }
+
+                TaskFlowConfig? executeConfig = null;
+                if (matchedConfigList.Count == 1)
+                {
+                    executeConfig = matchedConfigList[0];
+                }
+                else if (matchedConfigList.Count > 1)
+                {
+                    executeConfig = matchedConfigList.FirstOrDefault(x => x.IsMoreMatchDefault);
+                }
+
+                if (executeConfig == null)
+                {
+                    executeConfig = waitMatchConfigList.FirstOrDefault(x => x.IsUnMatchDefault);
+                }
+
+                if (executeConfig == null)
+                {
+                    // 如果最终还是没有匹配到，则需要判断情况
+                    // 如果待匹配的分支只有1个，则继续循环判断下一节点；否则如果待匹配的分支有多个，则无法判断下一节点
+                    if (waitMatchConfigList.Count == 1)
+                    {
+                        configId = waitMatchConfigList[0].Id;
+                        continue;
+                    }
+                    else
+                    {
+                        return null;
+                    }
+                }
+                else
+                {
+                    var taskType = await tenantDb.Queryable<TaskFlowModule>().Where(x => x.Id == executeConfig.ExecuteModuleId && x.ModuleType == 2).Select(x => x.TaskType).FirstAsync();
+
+                    if (taskType != null && Enum.TryParse(typeof(TaskBaseTypeEnum), taskType, out object? temp))
+                    {
+                        return (TaskBaseTypeEnum)temp;
+                    }
+                }
+            }
+            return null;
+        }
+
         /// <summary>
         /// 根据当前节点Id，获取工作流下一个任务类型
         /// </summary>

ds-wms-service/DS.WMS.Test/SaasTest.cs

@@ -265,6 +265,6 @@ public class SaasTest
             (TaskFlowDataNameConst.Business, order)
         );
         TaskFlowRuner runer = new TaskFlowRuner(tenantDb, _serviceProvider);
-        var result = await runer.GetWorkFlowNextConfig(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext);
+        //var result = await runer.GetWorkFlowNextConfigByTaskType(TaskBaseTypeEnum.WORK_FLOW_MAIN, dataContext);
     }
 }