/// <summary>
/// 保存流程到下一步
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public async Task <OperateStatus> SaveWorkflowEngineTaskNext(WorkflowEngineRunnerInput input)
{
//根据当前模块Id及实例Id获取下一步流程信息
var nextActivitys = await GetWorkflowEngineNextActivitysDoubleWay(input);
IList <WorkflowProcessInstanceTask> tasks = new List <WorkflowProcessInstanceTask>();
//更新状态
var markedInput = new WorkflowEngineActivityOrLineMarkedInput
{
Activity = input.CurrentActivityId,
ProcessInstanceId = input.ProcessInstanceId
};
//插入流程任务表
foreach (var activity in nextActivitys)
{
//判断该节点是否为结束节点
var processTask = new WorkflowProcessInstanceTask
{
TaskId = CombUtil.NewComb(),
Title = input.Title,
ProcessInstanceId = input.ProcessInstanceId,
PrevTaskId = input.CurrentTaskId,
PrevActivityId = input.CurrentActivityId,
PrevActivityName = input.CurrentActivityName,
CurrentActivityId = activity.ActivityId,
CurrentActivityName = activity.Name,
SendUserId = input.CurrentUser.UserId,
SendUserName = input.CurrentUser.Name,
SendTime = DateTime.Now,
Status = (byte)EnumTask.正在处理,
ReceiveTime = DateTime.Now
};
if (activity.AcitvityType == EnumAcitvityType.结束)
{
processTask.Status = (byte)EnumTask.完成;
processTask.ReceiveUserId = input.CurrentUser.UserId;
processTask.ReceiveUserName = input.CurrentUser.Name;
processTask.DoUserId = input.CurrentUser.UserId;
processTask.DoUserName = input.CurrentUser.Name;
processTask.DoTime = DateTime.Now;
markedInput.ToActivity = processTask.CurrentActivityId;
await _workflowProcessInstanceLineLogic.UpdateLineMarked(markedInput);
tasks.Add(processTask);
//修改流程总状态及处理人
var processInstance = await _workflowProcessInstanceLogic.GetByIdAsync(input.ProcessInstanceId);
processInstance.Status = (byte)EnumProcessStatu.已完成;
processInstance.EndUserId = input.CurrentUser.UserId;
processInstance.EndUserName = input.CurrentUser.Name;
processInstance.EndTime = DateTime.Now;
processInstance.EndUserOrganization = input.CurrentUser.OrganizationName;
await _workflowProcessInstanceLogic.UpdateAsync(processInstance);
break;
}
//获取流程下一步处理人员
var receiveUsers = await Task.Run(() => GetWorkflowEngineTaskNextReceiveUser(activity).ToList());
if (!receiveUsers.Any())
{
return(new OperateStatus
{
ResultSign = ResultSign.Error,
Message = string.Format(ResourceWorkflow.处理人为空, activity.Name)
});
}
//获取流程处理人,为该流程所有处理人新增一条待办记录
foreach (var receive in receiveUsers)
{
processTask.ReceiveUserId = receive.ReceiveUserId;
processTask.ReceiveUserName = receive.ReceiveUserName;
markedInput.ToActivity = processTask.CurrentActivityId;
await _workflowProcessInstanceLineLogic.UpdateLineMarked(markedInput);
tasks.Add(processTask);
}
}
//更新状态
markedInput = new WorkflowEngineActivityOrLineMarkedInput
{
Activity = input.CurrentActivityId,
ProcessInstanceId = input.ProcessInstanceId
};
//更新活动状态
await _workflowProcessInstanceActivityLogic.UpdateActivityMarked(markedInput);
//修改当前步骤为完成
await _workflowProcessTaskLogic.UpdateProcessTaskStatus(new WorkflowEngineProcessTaskStatusInput()
{
Comment = input.Comment,
PrincipalUser = input.CurrentUser,
Status = EnumActivityStatus.完成,
TaskId = input.CurrentTaskId
});
return(await _workflowProcessTaskLogic.InsertMultipleDapperAsync(tasks));
}
/// <summary>
/// 开始启动流程
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public async Task <OperateStatus> StartWorkflowEngineProcess(WorkflowEngineStartTaskInput input)
{
try
{
//查询流程信息
var processActivity = await _workflowProcessActivityLogic.GetWorkflowProcessActivityByProcessId(new IdInput { Id = input.ProcessId });
var processLine = await _workflowProcessLineLogic.GetWorkflowProcessLineByProcessId(new IdInput { Id = input.ProcessId });
//插入流程实例信息
var processInstance = new WorkflowProcessInstance
{
Status = (byte)EnumProcessStatu.处理中,
ProcessInstanceId = CombUtil.NewComb(),
ProcessId = input.ProcessId,
Title = input.Title,
Urgency = input.Urgency,
CreateTime = DateTime.Now,
CreateUserId = input.PrincipalUser.UserId,
CreateUserName = input.PrincipalUser.Name,
CreateUserOrganization = input.PrincipalUser.OrganizationName,
UpdateTime = DateTime.Now,
UpdateUserId = input.PrincipalUser.UserId,
UpdateUserName = input.PrincipalUser.Name,
UpdateUserOrganization = input.PrincipalUser.OrganizationName,
};
//插入流程实例活动信息
IList <WorkflowProcessInstanceActivity> processInstanceActivitys =
new List <WorkflowProcessInstanceActivity>();
foreach (var activity in processActivity)
{
var processInstanceActivity = activity.MapTo <WorkflowProcessInstanceActivity>();
processInstanceActivity.ProcessInstanceId = processInstance.ProcessInstanceId;
processInstanceActivity.Marked = false;
processInstanceActivitys.Add(processInstanceActivity);
}
//插入流程实例连线信息
IList <WorkflowProcessInstanceLine> processInstanceLines = new List <WorkflowProcessInstanceLine>();
foreach (var line in processLine)
{
var processInstanceLine = line.MapTo <WorkflowProcessInstanceLine>();
processInstanceLine.ProcessInstanceId = processInstance.ProcessInstanceId;
processInstanceLine.Marked = false;
processInstanceLines.Add(processInstanceLine);
}
//插入数据
await _workflowProcessInstanceLogic.InsertAsync(processInstance);
await _workflowProcessInstanceActivityLogic.InsertMultipleDapperAsync(processInstanceActivitys);
await _workflowProcessInstanceLineLogic.InsertMultipleDapperAsync(processInstanceLines);
//获取发起步骤
var startTask = await GetWorkflowEngineStartTaskOutput(input);
//插入第一步流程任务信息
var processTask = new WorkflowProcessInstanceTask
{
TaskId = CombUtil.NewComb(),
Title = input.Title,
ProcessInstanceId = processInstance.ProcessInstanceId,
CurrentActivityId = startTask.ActivityId,
CurrentActivityName = startTask.Name,
SendUserId = input.PrincipalUser.UserId,
SendUserName = input.PrincipalUser.Name,
SendTime = DateTime.Now,
ReceiveUserId = input.PrincipalUser.UserId,
ReceiveUserName = input.PrincipalUser.Name,
ReceiveTime = DateTime.Now,
DoUserId = input.PrincipalUser.UserId,
DoUserName = input.PrincipalUser.Name,
DoTime = DateTime.Now,
Status = (byte)EnumActivityStatus.完成
};
await _workflowProcessTaskLogic.InsertAsync(processTask);
//下一步
var operateStatus = await SaveWorkflowEngineTaskNext(new WorkflowEngineRunnerInput
{
Title = processInstance.Title,
ProcessInstanceId = processInstance.ProcessInstanceId,
CurrentActivityId = startTask.ActivityId,
CurrentActivityName = startTask.Name,
CurrentTaskId = processTask.TaskId,
CurrentUser = input.PrincipalUser,
ProcessId = startTask.ProcessId
});
return(operateStatus);
}
catch (Exception ex)
{
LogWriter.WriteLog(FolderName.Workflow, "启动流程发生异常:" + ex.Message);
return(new OperateStatus
{
ResultSign = ResultSign.Error,
Message = ex.Message
});
}
}
