hongze_mobile_admin/services/seal/approval.go

package seal

import (
	"encoding/json"
	"errors"
	"fmt"
	"hongze/hongze_mobile_admin/models/custom"
	"hongze/hongze_mobile_admin/models/tables/admin"
	"hongze/hongze_mobile_admin/models/tables/approval_flow_node"
	"hongze/hongze_mobile_admin/models/tables/company_approval_message"
	"hongze/hongze_mobile_admin/models/tables/contract_approval"
	"hongze/hongze_mobile_admin/models/tables/contract_approval_record"
	"hongze/hongze_mobile_admin/models/tables/seal"
	"hongze/hongze_mobile_admin/services"
	"hongze/hongze_mobile_admin/services/flow"
	"strconv"
	"strings"
	"time"
)

//消息来源
var sourceType = 3

//提交审批
func Apply(sealInfo *seal.Seal) (err error) {
	//发起审批
	approval, contractApprovalRecordList, err := apply(sealInfo)
	if err != nil {
		return
	}

	//待办通知
	{
		//发送消息下级审批人
		go messageToNodeUser(contractApprovalRecordList[0].NodeId, approval.ApplyUserId, approval.ContractApprovalId, 1, 1, sealInfo.CompanyName, sealInfo.Use)

		//go messageToAllCcUser(approval.ApplyUserId, approval.ContractApprovalId, 1, 1, sealInfo.CompanyName, sealInfo.Use)
	}
	return
}

//审批人修改后重新提交审批单
func CheckApply(sealInfo *seal.Seal, opUser *custom.AdminWx) (err error) {
	//发起审批
	approvalInfo, contractApprovalRecordList, err := apply(sealInfo)
	if err != nil {
		return
	}

	//校验一级审批人是否与当前提交人一致，如果一致的话，那么审批通过且不发送消息给一级审批人
	var contractApprovalRecord *contract_approval_record.ContractApprovalRecord
	for _, tmpContractApprovalRecord := range contractApprovalRecordList {
		if tmpContractApprovalRecord.NodeId == approvalInfo.CurrNodeId && tmpContractApprovalRecord.ApproveUserId == opUser.AdminId {
			contractApprovalRecord = tmpContractApprovalRecord
		}
	}

	//如果一级审批人和当前提交人一致，那么审批通过，且不发送消息给一级审批人
	if contractApprovalRecord != nil {
		err = Approved(sealInfo, approvalInfo, contractApprovalRecord, opUser, "")
	} else {
		//如果一级审批人和当前提交人不一致，那么发送消息给一级审批人，重走审批流程
		//待办通知
		{
			//发送消息下级审批人
			go messageToNodeUser(contractApprovalRecordList[0].NodeId, approvalInfo.ApplyUserId, approvalInfo.ContractApprovalId, 1, 1, sealInfo.CompanyName, sealInfo.Use)

			//发送消息给所有的抄送人
			//go messageToAllCcUser(approval.ApplyUserId, approval.ContractApprovalId, 1, 1, sealInfo.CompanyName, sealInfo.Use)
		}
	}

	return
}

//发起审批
func apply(sealInfo *seal.Seal) (approval *contract_approval.ContractApproval, contractApprovalRecordList []*contract_approval_record.ContractApprovalRecord, err error) {
	//用印状态判断
	ignoreStatus := []string{"待提交", "已撤回", "已驳回"}
	if !strings.Contains(strings.Join(ignoreStatus, ","), sealInfo.Status) {
		err = errors.New("用印单状态异常，不允许提交审批，当前用印单状态：" + sealInfo.Status)
		return
	}

	//将用印数据存为快照
	sealDetailByte, err := json.Marshal(sealInfo)
	if err != nil {
		err = errors.New(fmt.Sprint("用印单异常，当前用印单数据格式化失败：", err))
		return
	}

	//获取基础审批流
	flowId := 5
	//如果是法人章或者是公章
	if sealInfo.SealType == "法人章" || sealInfo.SealType == "公章" {
		flowId = 6
	}
	flowItemInfo, err := flow.GetApprovalFlow(flowId)
	if err != nil {
		return
	}
	if len(flowItemInfo.NodeList) <= 0 {
		err = errors.New("审批流程未配置")
		return
	}

	//校验是否存在待审批的审批单（其实没有多大意义，只是为了 异常数据校验）
	approval = &contract_approval.ContractApproval{
		ContractId:     sealInfo.SealId,
		ApprovalType:   "seal",
		Status:         "待审批",
		ApplyContent:   sealInfo.Use,
		ContractDetail: string(sealDetailByte),
		ApplyUserId:    sealInfo.UserId,
		ApplyUserName:  sealInfo.UserName,
		FlowId:         flowItemInfo.FlowId,
		FlowVersion:    flowItemInfo.CurrVersion,
		CurrNodeId:     flowItemInfo.NodeList[0].NodeId,
		ModifyTime:     time.Now(),
		CreateTime:     time.Now(),
	}
	has, err := approval.CheckPendingByContractId(sealInfo.SealId, "seal")
	if err != nil {
		return
	}
	if has {
		err = errors.New("用印异常，不允许提交审批，存在待审核的审批单")
		return
	}

	ApproveUserMap := make(map[int]approval_flow_node.User)
	for _, nodeItem := range flowItemInfo.NodeList {
		//审批流记录
		if len(nodeItem.UserList) <= 0 {
			err = errors.New(fmt.Sprint("审批流程异常，没有可审批的人员,Err:", err))
			return
		}
		for _, userItem := range nodeItem.UserList {
			contractApprovalRecord := &contract_approval_record.ContractApprovalRecord{
				Status:              "待审批",
				ApproveRemark:       "",
				ApproveUserId:       userItem.AdminId,
				ApproveUserName:     userItem.Name,
				ApproveRoleTypeCode: userItem.RoleTypeCode,
				NodeId:              nodeItem.NodeId,
				NodeType:            nodeItem.NodeType,
				NextNodeId:          nodeItem.NextNodeId,
				CreateTime:          time.Now(),
				ModifyTime:          time.Now(),
			}
			contractApprovalRecordList = append(contractApprovalRecordList, contractApprovalRecord)
			ApproveUserMap[userItem.AdminId] = userItem
		}

	}

	err = approval.Apply(approval, contractApprovalRecordList)
	if err != nil {
		return
	}
	return
}

//撤销合同
func CancelApply(sealInfo *seal.Seal, opUserId int) (err error) {
	if sealInfo == nil {
		err = errors.New("审批流异常，没有审批流信息")
		return
	}

	//用印状态判断
	if sealInfo.Status != "待审批" {
		err = errors.New("用印状态异常，不允许撤回申请，当前用印状态：" + sealInfo.Status)
		return
	}

	//校验操作人与合同申请人是否同一人
	if sealInfo.UserId != opUserId {
		err = errors.New("操作人异常，不允许撤回非本人提交的申请：" + strconv.Itoa(sealInfo.UserId))
		return
	}

	//获取最近一次待审批的审批单信息
	approvalInfo, err := contract_approval.GetLastContractApprovalByContractId(sealInfo.SealId, "seal")
	if err != nil {
		return
	}
	if approvalInfo.Status != "待审批" {
		err = errors.New("审批单状态异常，审批单状态：" + sealInfo.Status)
		return
	}
	//获取当前审批单的审批流信息
	approvalRecordList, err := contract_approval_record.GetContractApprovalRecordListByContractApprovalIdAndNodeId(approvalInfo.ContractApprovalId, approvalInfo.CurrNodeId)
	if err != nil {
		err = errors.New("获取审批失败，Err:" + err.Error())
		return
	}
	if len(approvalRecordList) <= 0 {
		err = errors.New("找不到对应的审批流")
	}
	for _, tmpApprovalRecord := range approvalRecordList {
		//判断当前节点是否存在上级节点，如果存在，那么说明
		if tmpApprovalRecord.PrevNodeId > 0 {
			err = errors.New("合同已存在审批操作，不允许撤回申请")
			return
		}

	}

	//获取当前审批单中所有待审批的流程流
	contractApprovalRecordList, err := contract_approval_record.GetPendingContractApprovalRecordListByContractId(approvalInfo.ContractApprovalId, approvalInfo.CurrNodeId)
	if err != nil {
		return
	}

	//撤回审批流
	err = approvalInfo.Cancel(approvalInfo, contractApprovalRecordList)
	if err != nil {
		return
	}

	////添加操作日志
	//remark := "撤回申请"
	//_ = contract_operation_record.AddContractOperationRecord(contractInfo.ContractId, contractInfo.SellerId, contractApprovalRecord.ContractApprovalRecordId, "cancel_apply", contractInfo.SellerName, remark)

	//作废原有消息
	for _, contractApprovalRecord := range contractApprovalRecordList {
		go company_approval_message.CancelCompanyApprovalMessage(contractApprovalRecord.ContractApprovalRecordId, 2)
	}

	return
}

//校验审批操作权限
func CheckApproveAuth(sealId int, opUser *custom.AdminWx) (sealInfo *seal.Seal, approvalInfo *contract_approval.ContractApproval, approvalRecord *contract_approval_record.ContractApprovalRecord, err error) {
	//用印详情
	sealInfo, err = seal.GetSealInfoById(sealId)
	if err != nil {
		err = errors.New("获取用印失败，Err:" + err.Error())
		return
	}
	//合同状态判断
	if sealInfo.Status != "待审批" {
		err = errors.New("用印状态异常，不允许驳回申请，当前合同状态：" + sealInfo.Status)
		return
	}

	//获取该最近一条审批单详情
	approvalInfo, err = contract_approval.GetLastContractApprovalByContractId(sealInfo.SealId, "seal")
	if err != nil {
		err = errors.New("获取审批单失败，Err:" + err.Error())
		return
	}
	if approvalInfo.Status != "待审批" {
		err = errors.New("当前审批单状态异常，不允许审批，审批单状态：" + approvalInfo.Status)
		return
	}

	//审批流
	approvalRecordList, err := contract_approval_record.GetContractApprovalRecordListByContractApprovalIdAndNodeId(approvalInfo.ContractApprovalId, approvalInfo.CurrNodeId)
	if err != nil {
		err = errors.New("获取审批失败，Err:" + err.Error())
		return
	}
	for _, tmpApprovalRecord := range approvalRecordList {
		if tmpApprovalRecord.NodeType == "check" && tmpApprovalRecord.ApproveUserId == opUser.AdminId {
			approvalRecord = tmpApprovalRecord
		}
	}

	if approvalRecord == nil {
		err = errors.New("当前账号没有审批权限")
		return
	}
	return
}

//驳回审批
func Reject(sealInfo *seal.Seal, approvalInfo *contract_approval.ContractApproval, approvalRecord *contract_approval_record.ContractApprovalRecord, opUser *custom.AdminWx, rejectRemark string) (err error) {
	if approvalRecord == nil {
		err = errors.New("审批流异常，没有审批流信息")
		return
	}

	//审批流状态判断
	if approvalRecord.Status != "待审批" {
		err = errors.New("审批流状态异常，不允许驳回申请，当前审批流状态：" + approvalRecord.Status)
		return
	}

	//判断是否审批类型，如果不是审批类型，那么就没有审批权限
	if approvalRecord.NodeType != "check" {
		err = errors.New("当前账号没有审批权限")
		return
	}

	//操作人
	opUserId := opUser.AdminId
	opUserName := opUser.RealName

	//操作权限校验
	if opUser.RoleTypeCode != approvalRecord.ApproveRoleTypeCode {
		err = errors.New("当前账号没有审批权限")
		return
	}
	if approvalRecord.ApproveUserId > 0 && approvalRecord.ApproveUserId != opUserId {
		err = errors.New("当前账号没有审批权限，需要指定人操作")
		return
	}

	//审批单状态判断
	if approvalInfo.Status != "待审批" {
		err = errors.New("审批单状态异常，不允许驳回申请，当前审批单状态：" + approvalInfo.Status)
		return
	}

	//用印状态判断
	if sealInfo.Status != "待审批" {
		err = errors.New("用印状态异常，不允许驳回申请，当前用印状态：" + sealInfo.Status)
		return
	}
	err = approvalInfo.Reject(approvalInfo, approvalRecord, opUserId, opUserName, rejectRemark)
	if err != nil {
		return
	}

	//添加操作日志
	//remark := "驳回申请"
	//_ = contract_operation_record.AddContractOperationRecord(contractInfo.ContractId, opUserId, approvalRecord.ContractApprovalRecordId, "reject", opUserName, remark)

	//待办通知
	{
		content := sealInfo.CompanyName + " 用印已驳回"
		approvalSysUser, _ := admin.GetAdminById(sealInfo.UserId)
		go services.AddCompanyApprovalMessage(opUserId, sealInfo.UserId, 0, approvalRecord.ContractApprovalRecordId, 2, sourceType, 3, sealInfo.CompanyName, content, content, approvalSysUser.Mobile)

		//发送消息给所有的抄送人
		//go messageToAllCcUser(opUserId, approvalRecord.ContractApprovalId, 2, 3, sealInfo.CompanyName, content)
	}
	return
}

//审批通过
func Approved(sealInfo *seal.Seal, approvalInfo *contract_approval.ContractApproval, approvalRecord *contract_approval_record.ContractApprovalRecord, opUser *custom.AdminWx, approvedRemark string) (err error) {
	if approvalRecord == nil {
		err = errors.New("审批流异常，没有审批流信息")
		return
	}

	//审批流状态判断
	if approvalRecord.Status != "待审批" {
		err = errors.New("审批流状态异常，不允许审批，当前审批流状态：" + approvalRecord.Status)
		return
	}

	//判断是否审批类型，如果不是审批类型，那么就没有审批权限
	if approvalRecord.NodeType != "check" {
		err = errors.New("当前账号没有审批权限")
		return
	}

	//操作人
	opUserId := opUser.AdminId
	//opUserName := opUser.RealName
	//操作权限校验
	if opUser.RoleTypeCode != approvalRecord.ApproveRoleTypeCode {
		err = errors.New("当前账号没有审批权限")
		return
	}
	if approvalRecord.ApproveUserId > 0 && approvalRecord.ApproveUserId != opUserId {
		err = errors.New("当前账号没有审批权限，需要指定人操作")
		return
	}

	//审批单状态判断
	if approvalInfo.Status != "待审批" {
		err = errors.New("审批单状态异常，不允许审批，当前审批单状态：" + approvalInfo.Status)
		return
	}

	//用印状态判断
	if sealInfo.Status != "待审批" {
		err = errors.New("用印状态异常，不允许审批，当前用印状态：" + sealInfo.Status)
		return
	}

	err = approvalInfo.Approved(approvalInfo, approvalRecord, approvedRemark)
	if err != nil {
		return
	}

	//添加操作日志
	//remark := "审批通过"
	//_ = contract_operation_record.AddContractOperationRecord(contractInfo.ContractId, opUserId, approvalRecord.ContractApprovalRecordId, "approval", opUserName, remark)

	//发送信息给所有抄送人
	content := sealInfo.CompanyName + " 用印已审核"
	//go messageToAllCcUser(opUserId, approvalRecord.ContractApprovalId, 2, 2, sealInfo.CompanyName, content)
	//如果下一个节点属于结束节点，那么通知对应的销售
	if approvalRecord.NextNodeId == 0 {
		//待办通知（通知销售已经审核通过了）
		{
			content := sealInfo.CompanyName + " 用印已审核"
			approvalSysUser, _ := admin.GetAdminById(sealInfo.UserId)
			go services.AddCompanyApprovalMessage(opUserId, sealInfo.UserId, 0, approvalRecord.ContractApprovalRecordId, 2, sourceType, 2, sealInfo.CompanyName, content, content, approvalSysUser.Mobile)
		}
	} else {
		//获取下级节点信息
		flowNodeInfo, tmpErr := approval_flow_node.GetByNodeId(approvalRecord.NextNodeId)
		if tmpErr != nil {
			err = tmpErr
			return
		}

		//如果该级节点是抄送类型，那么需要将该节点给处理掉
		if flowNodeInfo.NodeType == "cc" {
			go approvedByCc(approvedRemark, approvalRecord)
		} else {
			//发送消息下级审批人
			go messageToNodeUser(approvalRecord.NextNodeId, sealInfo.UserId, approvalInfo.ContractApprovalId, 1, 1, sealInfo.CompanyName, content)
		}
	}

	return
}

//审批通过（抄送节点）
func approvedByCc(approvedRemark string, sourceApprovalRecord *contract_approval_record.ContractApprovalRecord) (err error) {
	//下个流程节点id
	nextNodeId := 0
	//获取审批单中抄送节点的所有数据列表
	approvalRecordList, err := contract_approval_record.GetContractApprovalRecordListByContractIdAndNode(sourceApprovalRecord.ContractApprovalId, sourceApprovalRecord.NextNodeId)
	if err != nil {
		return
	}
	//遍历所有的抄送单
	for _, approvalRecord := range approvalRecordList {
		nextNodeId = approvalRecord.NextNodeId
		//审批流状态判断
		if approvalRecord.Status != "待审批" {
			err = errors.New("审批流状态异常，不允许审批，当前审批流状态：" + approvalRecord.Status)
			return
		}
		//判断是否审批类型，如果不是审批类型，那么就没有审批权限
		if approvalRecord.NodeType != "cc" {
			err = errors.New("当前账号不是抄送权限")
			return
		}
	}

	//获取审批单详情
	approvalInfo, err := contract_approval.GetContractApprovalById(sourceApprovalRecord.ContractApprovalId)
	if err != nil {
		return
	}

	//获取用印信息
	sealInfo, err := seal.GetSealInfoById(approvalInfo.ContractId)
	if err != nil {
		return
	}

	//if contractApprovalRecord
	err = approvalInfo.ApprovedByCc(approvalInfo, approvalRecordList, approvedRemark, nextNodeId)
	if err != nil {
		return
	}

	//如果下一个节点属于结束节点，那么通知对应的销售
	if nextNodeId == 0 {
		//待办通知
		{
			content := sealInfo.CompanyName + " 用印已审核"
			approvalSysUser, _ := admin.GetAdminById(sealInfo.UserId)
			go services.AddCompanyApprovalMessage(sourceApprovalRecord.ApproveUserId, sealInfo.UserId, 0, sourceApprovalRecord.ContractApprovalRecordId, 2, 2, 2, sealInfo.CompanyName, content, content, approvalSysUser.Mobile)
		}
	} else {
		//获取下级节点信息
		flowNodeInfo, tmpErr := approval_flow_node.GetByNodeId(nextNodeId)
		if tmpErr != nil {
			err = tmpErr
			return
		}
		//如果下级节点是抄送类型，那么还是需要处理抄送节点逻辑
		if flowNodeInfo.NodeType == "cc" {
			go approvedByCc(approvedRemark, sourceApprovalRecord)
		} else {
			//如果下级级节点是审批类型
			//发送消息下级审批人
			go messageToNodeUser(nextNodeId, sealInfo.UserId, approvalInfo.ContractApprovalId, 1, 1, sealInfo.CompanyName, approvalInfo.ApplyContent)
		}
	}

	return
}

//抄送信息给用户（根据节点来推送）
func messageToNodeUser(flowNodeId, createUserId, contractApprovalId, messageType, approvalStatus int, companyName, content string) (err error) {
	//获取审批单中抄送节点的所有数据列表
	contractApprovalRecordList, err := contract_approval_record.GetContractApprovalRecordListByContractIdAndNode(contractApprovalId, flowNodeId)
	if err != nil {
		return
	}
	err = messageToUser(contractApprovalRecordList, createUserId, messageType, approvalStatus, companyName, content)
	return
}

//发送信息给所有抄送人
// @param createUserId 消息发起人
// @param contractApprovalId 审批单id
// @param messageType 消息类型：1:申请消息，2:审批结果
// @param approvalStatus 审批状态：1:待审批，2:已审批，3:已驳回"
// @param companyName 企业客户名称
// @param content 消息内容
func messageToAllCcUser(createUserId, contractApprovalId, messageType, approvalStatus int, companyName, content string) (err error) {
	//获取审批单中抄送节点的所有数据列表
	contractApprovalRecordList, err := contract_approval_record.GetContractApprovalRecordListByContractApprovalId(contractApprovalId)

	if err != nil {
		return
	}
	err = messageToUser(contractApprovalRecordList, createUserId, messageType, approvalStatus, companyName, content)
	return
}

//抄送信息给用户（发送给所有抄送人）
// @param createUserId 待审批、抄送记录
// @param createUserId 消息发起人
// @param contractApprovalId 审批单id
// @param messageType 消息类型：1:申请消息，2:审批结果
// @param approvalStatus 审批状态：1:待审批，2:已审批，3:已驳回"
// @param companyName 企业客户名称
// @param content 消息内容
func messageToUser(contractApprovalRecordList []*contract_approval_record.ContractApprovalRecord, createUserId, messageType, approvalStatus int, companyName, content string) (err error) {
	for _, contractApprovalRecord := range contractApprovalRecordList {
		sysUserMobile := ""
		sysUser, _ := admin.GetAdminById(contractApprovalRecord.ApproveUserId)
		if sysUser != nil {
			sysUserMobile = sysUser.Mobile
		}
		//接收人，就是审批记录里面的待审核人（抄送人）
		receiveUserId := contractApprovalRecord.ApproveUserId
		go services.AddCompanyApprovalMessage(createUserId, receiveUserId, 0, contractApprovalRecord.ContractApprovalRecordId, messageType, sourceType, approvalStatus, companyName, content, content, sysUserMobile)
	}
	return
}