appPlatform/api/version1/workFlowRun/flow.go

package workFlowRun

import (
	"appPlatform/api/version1/taskplatform/taskmanagement"
	"appPlatform/models/customerForm"
	"appPlatform/models/modelAppPlatform"
	"appPlatform/models/modelshr"
	"appPlatform/overall"
	"appPlatform/overall/publicmethod"
	"encoding/json"
	"fmt"
	"strconv"
	"strings"
	"time"

	"github.com/gin-gonic/gin"
)

/*
*
@ 作者: 秦东
@ 时间: 2024-12-12 14:37:41
@ 功能: 启动流程
@ 参数

	#

@ 返回值

	#

@ 方法原型

	#
*/
func (a *ApiMethod) StartProcess(c *gin.Context) {
	var requestData StartWorkFlow
	err := c.ShouldBindJSON(&requestData)
	if err != nil {
		publicmethod.Result(10001, err, c, "未知进程！不可执行")
		return
	}
	if requestData.Id == "" {
		publicmethod.Result(10001, err, c, "未知进程！不可执行")
		return
	}
	if requestData.State == 0 {
		requestData.State = 3
	}

	var taskInfo customerForm.TaskRecord
	taskInfo.GetCont(map[string]interface{}{"`masters_key`": requestData.Id}, "`title`", "`creater`", `masters_key`, "`version_id`", "`flow_key`", "`flow_run_sing`", "`tableKey`", "`appKey`", "`runFlowId`")
	if len(requestData.FlowList) < 1 {
		taskInfo.EiteCont(map[string]interface{}{"`masters_key`": requestData.Id}, map[string]interface{}{"`status`": 1})
		if taskInfo.RunFlowId != 0 {
			var runFlowInfo customerForm.RunWorkflow
			runFlowInfo.EiteCont(map[string]interface{}{"`id`": taskInfo.RunFlowId}, map[string]interface{}{"`status`": 1})
		}
		publicmethod.Result(10001, err, c, "未知进程！不可执行")
		return
	}
	//获取当前操作参数
	context, _ := c.Get(overall.MyContJwt)
	var userCont modelshr.ManCont
	userCont.GetLoginCont(context)                         //当前操作人
	startCreaterKey := strconv.FormatInt(userCont.Key, 10) //当前操作人
	creetTime := time.Now().Unix()                         //当前时间

	//获取流程详情
	var flowVersionInfo modelAppPlatform.WorkFlowVersion
	flowVersionInfo.GetCont(map[string]interface{}{"`id`": taskInfo.FlowRunSing}, "`content`")

	uuid := publicmethod.GetUUid(1)
	runUuId := publicmethod.GetUUid(6)
	//工作流执行主体
	var workFlowInfo customerForm.RunWorkflow
	workFlowInfo.Id = uuid
	workFlowInfo.FlowKey = taskInfo.FlowKey                            //统一识别符(任务标识符)
	workFlowInfo.Version = strconv.FormatInt(taskInfo.FlowRunSing, 10) //工作流版本
	workFlowInfo.VersionCont = flowVersionInfo.Content                 //当前工作流内容
	workFlowInfo.Creater = userCont.Key                                //流程发起人
	workFlowInfo.Status = requestData.State                            //状态：1、草稿；2：驳回；3：审批中；4：归档；5：删除
	workFlowInfo.StartTime = creetTime                                 //开始时间
	workFlowInfo.UpdateTime = creetTime                                //更新时间
	workFlowInfo.RunKey = runUuId                                      //当前执行识别符

	//流程结构体
	var executeWorkflow RunWorkFlow
	executeWorkflow.Step = 1                                                           //执行第1部   发起流程。当前为第一步
	executeWorkflow.FlowList = requestData.FlowList                                    //工作流主体
	executeWorkflow.Participant = append(executeWorkflow.Participant, startCreaterKey) //当前操作人
	executeWorkflow.TotalSteps = len(requestData.FlowList)                             //流程总长度
	executeWorkflow.Uuid = uuid                                                        //流程唯一识别符
	executeWorkflow.RunUid = runUuId                                                   //执行Uid

	executeWorkflow.SendWecharMsg.AppKey = taskInfo.AppKey
	executeWorkflow.SendWecharMsg.Creater = taskInfo.Creater
	executeWorkflow.SendWecharMsg.MastersKey = taskInfo.MastersKey
	executeWorkflow.SendWecharMsg.TableKey = taskInfo.TableKey
	executeWorkflow.SendWecharMsg.RunFlowId = taskInfo.RunFlowId
	if requestData.State == 3 {
		workFlowInfo.CurrentStep, workFlowInfo.NextStep = executeWorkflow.GainRunNodeNew(startCreaterKey, 1, 2, "发起审批")
	} else {
		workFlowInfo.CurrentStep, workFlowInfo.NextStep = executeWorkflow.GainRunNodeNew(startCreaterKey, 1, 1, "")
	}
	fmt.Printf("获取得步骤:workFlowInfo.CurrentStep ：%v\n workFlowInfo.NextStep ：%v\n", workFlowInfo.CurrentStep, workFlowInfo.NextStep)
	flowJsonCont, _ := json.Marshal(executeWorkflow.FlowList) //将步进流转化成json流
	workFlowInfo.FlowCont = string(flowJsonCont)              //流程执行体

	if requestData.State == 3 {
		// workFlowInfo.CurrentStep = executeWorkflow.Step
		// workFlowInfo.NextStep = executeWorkflow.NextStep
		//参与人去重
		var parUser []string
		for _, v := range executeWorkflow.Participant {
			if !publicmethod.IsInTrue[string](v, parUser) {
				parUser = append(parUser, v)
			}
		}
		workFlowInfo.Participants = strings.Join(parUser, ",")
		nextNodeRunUser := executeWorkflow.NextNodePeople()
		workFlowInfo.NextExecutor = strings.Join(nextNodeRunUser, ",")
		if executeWorkflow.NextStep <= 0 {
			workFlowInfo.Status = 4
		}
	}
	err = workFlowInfo.WriteCont() //写入执行工作流
	if err != nil {
		var taskInfo customerForm.TaskRecord
		taskInfo.EiteCont(map[string]interface{}{"`masters_key`": requestData.Id}, map[string]interface{}{"`status`": 1})
		publicmethod.Result(10001, err, c, "流程写入失败！请重新发起")
		return
	}
	if executeWorkflow.NextStep <= 0 {
		var taskCont customerForm.TaskRecord
		taskCont.EiteCont(map[string]interface{}{"`masters_key`": requestData.Id}, map[string]interface{}{"`status`": 4, "`runFlowId`": uuid})
	} else {
		var taskCont customerForm.TaskRecord
		taskCont.EiteCont(map[string]interface{}{"`masters_key`": requestData.Id}, map[string]interface{}{"`status`": requestData.State, "`runFlowId`": uuid})
	}
	publicmethod.Result(0, err, c)
}

/*
*
@ 作者: 秦东
@ 时间: 2024-12-17 10:40:52
@ 功能: 执行工作流
@ 参数

	#

@ 返回值

	#

@ 方法原型

	#
*/
func (a *ApiMethod) RunTaskWorkFlow(c *gin.Context) {
	var requestData SubmitAppResults
	err := c.ShouldBindJSON(&requestData)
	if err != nil {
		publicmethod.Result(100, err, c)
		return
	}
	if requestData.Id == "" {
		publicmethod.Result(100, err, c)
		return
	}
	if requestData.AgreeOrRefuse == 0 {
		requestData.AgreeOrRefuse = 2
	}
	//step 1:获取流程执行情况
	var flowInfo customerForm.RunWorkflow
	err = flowInfo.GetCont(map[string]interface{}{"`id`": requestData.Id})
	if err != nil {
		publicmethod.Result(107, err, c)
		return
	}
	if flowInfo.NextStep == 0 || flowInfo.Status != 3 {
		publicmethod.Result(1, err, c, "此流程在不可审批状态！您的提交无效")
		return
	}
	if len(requestData.FlowList) < 1 { //判断流程是否因表单条件而变化
		if flowInfo.FlowCont != "" {
			err = json.Unmarshal([]byte(flowInfo.FlowCont), &requestData.FlowList)
			if err != nil {
				publicmethod.Result(1, err, c, "流程异常！您的提交无效")
				return
			}
		} else {
			publicmethod.Result(1, err, c, "流程异常！您的提交无效")
			return
		}
	}
	//step 2:获取操作人
	context, _ := c.Get(overall.MyContJwt)
	var userCont modelshr.ManCont
	userCont.GetLoginCont(context)

	var taskInfo customerForm.TaskRecord
	taskInfo.GetCont(map[string]interface{}{"`runFlowId`": requestData.Id}, "`title`", "`creater`", `masters_key`, "`version_id`", "`flow_key`", "`flow_run_sing`", "`tableKey`", "`appKey`", "`runFlowId`", "`participant`")
	//step 3:执行流程
	var runFlow RunWorkFlow
	runFlow.Step = flowInfo.NextStep
	runFlow.TotalSteps = len(requestData.FlowList) //流程总长度
	runFlow.Uuid = flowInfo.FlowKey
	runFlow.RunUid = flowInfo.RunKey
	runFlow.Participant = strings.Split(flowInfo.Participants, ",")
	runFlow.FlowList = requestData.FlowList

	runFlow.SendWecharMsg.AppKey = taskInfo.AppKey
	runFlow.SendWecharMsg.Creater = taskInfo.Creater
	runFlow.SendWecharMsg.MastersKey = taskInfo.MastersKey
	runFlow.SendWecharMsg.TableKey = taskInfo.TableKey
	runFlow.SendWecharMsg.RunFlowId = taskInfo.RunFlowId

	runFlow.RunNodeHandle(userCont.Key, requestData.AgreeOrRefuse, requestData.Suggest)
	if runFlow.IsRun {
		publicmethod.Result(1, err, c, runFlow.Msg)
		return
	}
	flowJsonCont, _ := json.Marshal(runFlow.FlowList) //将步进流转化成json流
	saveFlowInfo := publicmethod.MapOut[string]()     //修改工作流

	saveFlowInfo["`flow_cont`"] = flowJsonCont
	saveFlowInfo["`current_step`"] = runFlow.Step
	saveFlowInfo["`next_step`"] = runFlow.NextStep
	if flowInfo.Participants != "" {
		oldUser := strings.Split(flowInfo.Participants, ",")
		runFlow.Participant = append(runFlow.Participant, oldUser...)
	}
	//参与人去重
	var parUser []string
	for _, v := range runFlow.Participant {
		if !publicmethod.IsInTrue[string](v, parUser) {
			parUser = append(parUser, v)
		}
	}
	saveFlowInfo["`participants`"] = strings.Join(parUser, ",")

	saveTaskInfo := publicmethod.MapOut[string]() //修改任务
	//参与人去重
	if len(parUser) > 0 {
		oldTaskUser := strings.Split(taskInfo.Participant, ",")
		for _, v := range parUser {
			if !publicmethod.IsInTrue[string](v, oldTaskUser) {
				oldTaskUser = append(oldTaskUser, v)
			}
		}
		saveTaskInfo["`participant`"] = strings.Join(parUser, ",")
	}

	//抄送人
	if flowInfo.MakeCopy != "" {
		oldCopyUser := strings.Split(flowInfo.MakeCopy, ",")
		runFlow.MakeCopy = append(runFlow.MakeCopy, oldCopyUser...)
	}
	//抄送人 去重
	var copyMan []string
	for _, v := range runFlow.MakeCopy {
		if !publicmethod.IsInTrue[string](v, copyMan) {
			copyMan = append(copyMan, v)
		}
	}
	saveFlowInfo["`makeCopy`"] = strings.Join(copyMan, ",")
	//下一步执行人
	nextRunUser := runFlow.GainNextStepUser(runFlow.NextStep)
	saveFlowInfo["`next_executor`"] = strings.Join(nextRunUser, ",")
	saveFlowInfo["`update_time`"] = time.Now().Unix()
	if requestData.AgreeOrRefuse == 1 {
		if runFlow.NextStep != 0 {
			saveFlowInfo["`status`"] = 3
			saveTaskInfo["`status`"] = 3
		} else {
			saveFlowInfo["`status`"] = 4
			saveTaskInfo["`status`"] = 4
			taskmanagement.JudgeEditFlow(flowInfo.FlowKey)
		}
	} else {
		saveFlowInfo["`runKey`"] = publicmethod.GetUUid(6)
		if runFlow.Step != 1 {
			saveFlowInfo["`status`"] = 3
		} else {
			saveFlowInfo["`status`"] = 2
			saveTaskInfo["`status`"] = 1
		}
	}
	saveTaskInfo["`edit_time`"] = time.Now().Unix()
	gordb := overall.CONSTANT_DB_CustomerForm.Begin()
	flowErr := gordb.Model(&customerForm.RunWorkflow{}).Where(map[string]interface{}{"`id`": requestData.Id}).Updates(saveFlowInfo).Error
	taskErr := gordb.Model(&customerForm.TaskRecord{}).Where("`runFlowId` = ?", requestData.Id).Updates(saveTaskInfo).Error
	if flowErr != nil || taskErr != nil {
		gordb.Rollback()
		publicmethod.Result(100, err, c, "数据提交失败！请重新提交！")
		return
	}
	gordb.Commit()
	publicmethod.Result(0, err, c)
	// sendMap := publicmethod.MapOut[string]()
	// sendMap["runFlow"] = runFlow
	// sendMap["saveFlowInfo"] = saveFlowInfo
	// sendMap["saveTaskInfo"] = saveTaskInfo
	// sendMap["nextStep"] = runFlow.NextStep
	// publicmethod.Result(1, sendMap, c, runFlow.Msg)
}

/*
*
@ 作者: 秦东
@ 时间: 2024-12-19 10:01:12
@ 功能: 获取指定节点执行人
@ 参数

	#

@ 返回值

	#

@ 方法原型

	#
*/
func (r *RunWorkFlow) GainNextStepUser(stepNode int) (userAry []string) {
	if stepNode <= 0 {
		return
	}
	for _, v := range r.FlowList {
		if v.Step == stepNode {
			for _, op := range v.Operator {
				if !publicmethod.IsInTrue[string](op.Id, userAry) {
					userAry = append(userAry, op.Id)
				}
			}
		}
	}
	return
}