|
|
using DS.Module.Core;
|
|
|
using DS.Module.Core.Condition;
|
|
|
using DS.Module.Core.Data;
|
|
|
using DS.WMS.Core.TaskPlat.Entity;
|
|
|
using Microsoft.Extensions.DependencyInjection;
|
|
|
using Microsoft.Extensions.Logging;
|
|
|
using Newtonsoft.Json;
|
|
|
using SqlSugar;
|
|
|
using System.Diagnostics;
|
|
|
using System.Reflection;
|
|
|
|
|
|
namespace DS.WMS.Core.TaskPlat
|
|
|
{
|
|
|
/// <summary>
|
|
|
/// 任务编排执行器
|
|
|
/// </summary>
|
|
|
public class TaskFlowRuner
|
|
|
{
|
|
|
private readonly SqlSugarScopeProvider tenantDb = null!;
|
|
|
private readonly IServiceProvider serviceProvider = null!;
|
|
|
private readonly ILogger<TaskFlowRuner> logger = null!;
|
|
|
private TaskFlowRuner() { }
|
|
|
|
|
|
/// <summary>
|
|
|
///
|
|
|
/// </summary>
|
|
|
/// <param name="tenantDb"></param>
|
|
|
/// <param name="serviceProvider"></param>
|
|
|
public TaskFlowRuner(SqlSugarScopeProvider tenantDb, IServiceProvider serviceProvider)
|
|
|
{
|
|
|
this.tenantDb = tenantDb;
|
|
|
this.serviceProvider = serviceProvider;
|
|
|
this.logger = serviceProvider.GetRequiredService<ILogger<TaskFlowRuner>>();
|
|
|
}
|
|
|
|
|
|
|
|
|
/// <summary>
|
|
|
/// 执行
|
|
|
/// </summary>
|
|
|
/// <param name="taskBaseType">任务类型</param>
|
|
|
/// <param name="taskId">任务Id</param>
|
|
|
/// <param name="dataContext">起始入参数据上下文</param>
|
|
|
/// <returns>(执行日志Id,模块是否全部执行完成,模块执行结果是否全部为success)</returns>
|
|
|
public async Task<(long? flowLogId, bool isAllComplete, bool isAllSuccess)> Run(TaskBaseTypeEnum taskBaseType, long taskId, TaskFlowDataContext dataContext)
|
|
|
{
|
|
|
if (dataContext == null)
|
|
|
{
|
|
|
throw new ArgumentNullException(nameof(dataContext));
|
|
|
}
|
|
|
var allConfigList = await tenantDb.Queryable<TaskFlowConfig>()
|
|
|
.Where(t => t.IsMain && t.TaskType == taskBaseType.ToString())
|
|
|
.OrderBy(t => t.Id)
|
|
|
.ToListAsync();
|
|
|
|
|
|
if (allConfigList.Count == 0)
|
|
|
{
|
|
|
string msg = $"未找到任何用于【{taskBaseType}】业务的处理流程";
|
|
|
TaskFlowLog log = new()
|
|
|
{
|
|
|
IsMatch = false,
|
|
|
TaskId = taskId,
|
|
|
TaskType = taskBaseType.ToString(),
|
|
|
IsComplete = false,
|
|
|
ExceptionMessage = msg,
|
|
|
IsSuccess = false,
|
|
|
};
|
|
|
await tenantDb.Insertable(log).ExecuteCommandAsync();
|
|
|
logger.LogInformation(msg);
|
|
|
return (null, false, false);
|
|
|
}
|
|
|
|
|
|
var allConfigIdList = allConfigList.Select(x => x.Id);
|
|
|
var allConditionList = await tenantDb.Queryable<TaskFlowCondition>()
|
|
|
.Where(x => allConfigIdList.Contains(x.ConfigId) && x.Type == 1)
|
|
|
.ToListAsync();
|
|
|
|
|
|
// 判断每项流程达成的条件数量
|
|
|
Dictionary<long, int> configMatchCount = allConfigList.ToDictionary(x => x.Id, x => 0);
|
|
|
foreach (var configItem in allConfigList)
|
|
|
{
|
|
|
var conditionItem = allConditionList.FirstOrDefault(x => x.ConfigId == configItem.Id);
|
|
|
if (conditionItem != null && !string.IsNullOrEmpty(conditionItem.Content))
|
|
|
{
|
|
|
var contitionContent = JsonConvert.DeserializeObject<ConditionContent>(conditionItem.Content)!;
|
|
|
|
|
|
var oldValue = configMatchCount[configItem.Id];
|
|
|
if (ConditionHelper.IsPass(contitionContent, dataContext))
|
|
|
{
|
|
|
configMatchCount[configItem.Id] = oldValue + 1;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
configMatchCount[configItem.Id] = oldValue - 1;
|
|
|
}
|
|
|
|
|
|
}
|
|
|
}
|
|
|
|
|
|
// 取出最匹配的流程
|
|
|
KeyValuePair<long, int>? bestMatched = null!;
|
|
|
foreach (var item in configMatchCount)
|
|
|
{
|
|
|
if (bestMatched == null)
|
|
|
{
|
|
|
bestMatched = new KeyValuePair<long, int>(item.Key, item.Value);
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
if (item.Value > bestMatched.Value.Value)
|
|
|
{
|
|
|
bestMatched = new KeyValuePair<long, int>(item.Key, item.Value);
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
if (item.Value == bestMatched.Value.Value)
|
|
|
{
|
|
|
// 如果达成的条件数量相等，则取最早的流程
|
|
|
if (item.Key < bestMatched.Value.Key)
|
|
|
{
|
|
|
bestMatched = new KeyValuePair<long, int>(item.Key, item.Value);
|
|
|
continue;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
var targetConfig = allConfigList.First(x => x.Id == bestMatched.Value.Key);
|
|
|
|
|
|
// 待执行的流程（节点列表）
|
|
|
var configList = await tenantDb.Queryable<TaskFlowConfig>().Where(x => x.MainConfigId == targetConfig.Id).ToListAsync();
|
|
|
var configIdList = configList.Select(x => x.Id).ToList();
|
|
|
|
|
|
// 待注入的参数列表
|
|
|
var paramList = await tenantDb.Queryable<TaskFlowParam>().Where(x => configIdList.Contains(x.ConfigId)).ToListAsync();
|
|
|
|
|
|
// 待执行的模块列表
|
|
|
var moduleIdList = configList.Select(x => x.ExecuteModuleId).ToList();
|
|
|
var moduleList = await tenantDb.Queryable<TaskFlowModule>().Where(x => moduleIdList.Contains(x.Id) && x.ModuleType == 1).ToListAsync();
|
|
|
|
|
|
// 待判断的条件列表
|
|
|
var conditionList = await tenantDb.Queryable<TaskFlowCondition>().Where(x => configIdList.Contains(x.ConfigId) && x.Type == 2).ToListAsync();
|
|
|
|
|
|
TaskFlowLog flowLog = new()
|
|
|
{
|
|
|
Id = SnowFlakeSingle.Instance.NextId(),
|
|
|
IsMatch = true,
|
|
|
TaskId = taskId,
|
|
|
TaskType = taskBaseType.ToString(),
|
|
|
MatchMainConfigId = targetConfig.Id,
|
|
|
ConfigList = JsonConvert.SerializeObject(configList),
|
|
|
ModuleList = JsonConvert.SerializeObject(moduleList),
|
|
|
IsComplete = true,
|
|
|
IsSuccess = true,
|
|
|
};
|
|
|
|
|
|
// 执行流程
|
|
|
List<TaskFlowConfig> waitMatchConfigList = new([targetConfig]);
|
|
|
for (int i = 0; i < configList.Count; i++)
|
|
|
{
|
|
|
TaskFlowLogDetail flowLogDetail = new()
|
|
|
{
|
|
|
PId = flowLog.Id,
|
|
|
IsSuccess = true,
|
|
|
};
|
|
|
TaskFlowConfig? executeConfig = null;
|
|
|
try
|
|
|
{
|
|
|
if (waitMatchConfigList == null || waitMatchConfigList.Count == 0)
|
|
|
{
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
// 对节点列表里面的节点进行依次判断，取出要执行的节点
|
|
|
var matchedConfigList = new List<(TaskFlowConfig config, bool isHasCondition)>();
|
|
|
foreach (var waitMatchConfigItem in waitMatchConfigList)
|
|
|
{
|
|
|
var condition = conditionList.FirstOrDefault(x => x.ConfigId == waitMatchConfigItem.Id);
|
|
|
if (condition == null || string.IsNullOrEmpty(condition.Content))
|
|
|
{
|
|
|
matchedConfigList.Add((waitMatchConfigItem, false));
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
var contitionContent = JsonConvert.DeserializeObject<ConditionContent>(condition.Content)!;
|
|
|
if (ConditionHelper.IsPass(contitionContent, dataContext))
|
|
|
{
|
|
|
matchedConfigList.Add((waitMatchConfigItem, true));
|
|
|
continue;
|
|
|
}
|
|
|
}
|
|
|
if (matchedConfigList.Count == 1)
|
|
|
{
|
|
|
executeConfig = matchedConfigList[0].config;
|
|
|
}
|
|
|
else if (matchedConfigList.Count > 1)
|
|
|
{
|
|
|
var temp = matchedConfigList.OrderBy(x => x.config.Id).Where(x => x.isHasCondition).ToList();
|
|
|
executeConfig = temp.FirstOrDefault().config;
|
|
|
}
|
|
|
|
|
|
if (executeConfig == null)
|
|
|
{
|
|
|
executeConfig = waitMatchConfigList.FirstOrDefault(x => x.IsUnMatchDefault);
|
|
|
}
|
|
|
|
|
|
if (executeConfig == null)
|
|
|
{
|
|
|
flowLog.IsComplete = false;
|
|
|
flowLog.IsSuccess = false;
|
|
|
flowLog.Note += $"【执行时未找到符合执行条件的节点，经判断条件的节点Id如下：{string.Join(',', waitMatchConfigList.Select(x => x.Id))}】";
|
|
|
|
|
|
break;
|
|
|
}
|
|
|
|
|
|
flowLogDetail.ConfigId = executeConfig.Id;
|
|
|
|
|
|
// 如果当前节点要执行（或者配置了默认执行节点）取出下一批要进行条件判断的节点列表
|
|
|
waitMatchConfigList.Clear();
|
|
|
if (!string.IsNullOrEmpty(executeConfig.NextConfigId))
|
|
|
{
|
|
|
var ids = executeConfig.NextConfigId.Split(',').Where(x => !string.IsNullOrEmpty(x)).Select(x => Convert.ToInt64(x));
|
|
|
waitMatchConfigList = configList.Where(x => ids.Contains(x.Id)).ToList();
|
|
|
}
|
|
|
|
|
|
// 注入参数
|
|
|
var paramItemList = paramList.Where(x => x.ConfigId == executeConfig.Id).ToList();
|
|
|
foreach (var paramItem in paramItemList)
|
|
|
{
|
|
|
dataContext.Set(paramItem.FieldName!, paramItem.FieldValue!);
|
|
|
}
|
|
|
|
|
|
if (executeConfig.ExecuteModuleId == 0)
|
|
|
{
|
|
|
flowLogDetail.ElapsedMillisecond = 0;
|
|
|
flowLogDetail.IsComplete = true;
|
|
|
flowLogDetail.ModuleId = 0;
|
|
|
flowLogDetail.ModuleName = "(终止模块)";
|
|
|
|
|
|
await tenantDb.CopyNew().Insertable(flowLogDetail).ExecuteCommandAsync();
|
|
|
continue;
|
|
|
}
|
|
|
|
|
|
var module = moduleList.FirstOrDefault(x => x.Id == executeConfig.ExecuteModuleId);
|
|
|
if (module == null)
|
|
|
{
|
|
|
throw new Exception($"未找到指定流程配置，ExecuteModuleId：{executeConfig.ExecuteModuleId}");
|
|
|
}
|
|
|
|
|
|
flowLogDetail.ModuleId = module.Id;
|
|
|
flowLogDetail.ModuleName = module.Name;
|
|
|
|
|
|
Assembly assembly;
|
|
|
if (module.AssemblyName!.StartsWith("DS.WMS.Core"))
|
|
|
{
|
|
|
assembly = Assembly.GetExecutingAssembly();
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
assembly = Assembly.Load(module.AssemblyName!);
|
|
|
}
|
|
|
var interfaceType = assembly.DefinedTypes.FirstOrDefault(x => x.Name == module.InterfaceName!);
|
|
|
if (interfaceType == null)
|
|
|
{
|
|
|
throw new Exception($"在程序集【{module.AssemblyName}】下未找到Interface【{module.InterfaceName}】");
|
|
|
}
|
|
|
object? imp = serviceProvider.GetService(interfaceType);
|
|
|
if (imp == null)
|
|
|
{
|
|
|
throw new Exception($"在依赖注入容器未找到Interface【{module.InterfaceName}】的实现类");
|
|
|
}
|
|
|
var impType = imp.GetType();
|
|
|
|
|
|
|
|
|
MethodInfo? method = impType.GetMethod(module.MethodName!, BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic);
|
|
|
if (method == null)
|
|
|
{
|
|
|
throw new Exception($"在Interface【{module.InterfaceName}】的实现类中未找到Method【{module.MethodName}】");
|
|
|
}
|
|
|
|
|
|
Stopwatch stopwatch = Stopwatch.StartNew();
|
|
|
|
|
|
var taskObj = method.Invoke(imp, new object[] { dataContext })!;
|
|
|
|
|
|
if (taskObj is Task task)
|
|
|
{
|
|
|
await task;
|
|
|
|
|
|
if (task.IsFaulted)
|
|
|
{
|
|
|
if (task.Exception != null)
|
|
|
{
|
|
|
throw task.Exception;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
throw new Exception("模块执行过程中发生未知异常，但是Exception为null，请检查");
|
|
|
}
|
|
|
}
|
|
|
|
|
|
dynamic dynamicTask = task;
|
|
|
|
|
|
if (taskObj.GetType().GetProperty("Result")?.PropertyType?.Name == "VoidTaskResult")
|
|
|
{
|
|
|
flowLogDetail.ExecuteReturn = "执行返回结果为void";
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
if (dynamicTask.Result != null)
|
|
|
{
|
|
|
flowLogDetail.ExecuteReturn = JsonConvert.SerializeObject(dynamicTask.Result);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
flowLogDetail.ExecuteReturn = "执行返回结果为null";
|
|
|
}
|
|
|
if (dynamicTask.Result is DataResult dataResult && dataResult != null)
|
|
|
{
|
|
|
var isSuccess = dynamicTask.Result.Succeeded;
|
|
|
|
|
|
flowLogDetail.IsSuccess = isSuccess;
|
|
|
|
|
|
if (isSuccess == false)
|
|
|
{
|
|
|
flowLog.IsSuccess = false;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
throw new Exception("模块执行结果不是Task类型，请检查");
|
|
|
// 后面支持非异步
|
|
|
}
|
|
|
stopwatch.Stop();
|
|
|
flowLogDetail.ElapsedMillisecond = stopwatch.ElapsedMilliseconds;
|
|
|
flowLogDetail.IsComplete = true;
|
|
|
|
|
|
await tenantDb.CopyNew().Insertable(flowLogDetail).ExecuteCommandAsync();
|
|
|
}
|
|
|
catch (Exception ex)
|
|
|
{
|
|
|
string exMessage;
|
|
|
if (ex is TargetInvocationException ex2 && ex2.InnerException != null)
|
|
|
{
|
|
|
exMessage = WriteLog("模块内部执行过程中发生异常", ex2.InnerException);
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
exMessage = WriteLog("模块外部调用过程中发生异常", ex);
|
|
|
}
|
|
|
flowLogDetail.ExceptionMessage = exMessage;
|
|
|
|
|
|
flowLog.IsComplete = false;
|
|
|
flowLog.IsSuccess = false;
|
|
|
|
|
|
flowLogDetail.IsComplete = false;
|
|
|
flowLogDetail.IsSuccess = false;
|
|
|
await tenantDb.CopyNew().Insertable(flowLogDetail).ExecuteCommandAsync();
|
|
|
|
|
|
if (executeConfig.IsExceptionContinue)
|
|
|
{
|
|
|
continue;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
break;
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
await tenantDb.CopyNew().Insertable(flowLog).ExecuteCommandAsync();
|
|
|
return (flowLog.Id, flowLog.IsComplete, flowLog.IsSuccess);
|
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
|
/// 执行（通过业务Id）
|
|
|
/// </summary>
|
|
|
/// <param name="taskBaseType">任务类型</param>
|
|
|
/// <param name="bsno">业务Id</param>
|
|
|
/// <param name="dataContext">起始入参数据上下文</param>
|
|
|
/// <returns>(执行日志Id,模块是否全部执行完成,模块执行结果是否全部为success)</returns>
|
|
|
public async Task<(long? flowLogId, bool isAllComplete, bool isAllSuccess)> RunWithBsno(TaskBaseTypeEnum taskBaseType, long bsno, TaskFlowDataContext dataContext)
|
|
|
{
|
|
|
long taskId = await tenantDb.Queryable<TaskBaseInfo>()
|
|
|
.Where(t => t.OUT_BS_NO == bsno && t.TASK_TYPE == taskBaseType.ToString())
|
|
|
.OrderByDescending(a => a.Id)
|
|
|
.Select(t => t.Id)
|
|
|
.FirstAsync();
|
|
|
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>
|
|
|
/// <param name="workFlowType">工作流流程类型</param>
|
|
|
/// <param name="dataContext"></param>
|
|
|
/// <param name="currentConfigId">当前执行的配置Id（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 taskType, long configId)?> GetWorkFlowNextConfig(TaskBaseTypeEnum workFlowType, TaskFlowDataContext dataContext, long? currentConfigId = null)
|
|
|
{
|
|
|
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();
|
|
|
|
|
|
if (allConfigList.Count == 0) return null;
|
|
|
|
|
|
long configId;
|
|
|
if (currentConfigId == null)
|
|
|
{
|
|
|
configId = allConfigList.First(x => x.IsMain).Id;
|
|
|
}
|
|
|
else
|
|
|
{
|
|
|
configId = currentConfigId.Value;
|
|
|
}
|
|
|
|
|
|
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, executeConfig.Id);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
return null;
|
|
|
}
|
|
|
static string WriteLog(string throwMsg, Exception ex)
|
|
|
{
|
|
|
return string.Format("【自定义错误】：{0} \r\n【异常类型】：{1} \r\n【异常信息】：{2} \r\n【堆栈调用】：{3}", new object[]
|
|
|
{
|
|
|
throwMsg,
|
|
|
ex.GetType().Name,
|
|
|
ex.Message,
|
|
|
ex.StackTrace
|
|
|
});
|
|
|
}
|
|
|
}
|
|
|
}
|