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"
	"hongze/hongze_mobile_admin/models/tables/contract_approval"
	"hongze/hongze_mobile_admin/models/tables/contract_approval_record"
	"hongze/hongze_mobile_admin/models/tables/contract_operation_record"
	"hongze/hongze_mobile_admin/models/tables/seal"
	"hongze/hongze_mobile_admin/services"
	"hongze/hongze_mobile_admin/services/flow"
	"strings"
	"time"
)

//提交审批
func Apply(sealInfo *seal.Seal) (err error) {
	//合同状态判断
	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
	}

	contractDetailByte, 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

	flowItemInfo, err := flow.GetApprovalFlow(5)
	if err != nil {
		return
	}
	fmt.Println(flowItemInfo)

	//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）
	contractApproval := &contract_approval.ContractApproval{
		ContractId:     sealInfo.SealId,
		Status:         "待审批",
		ApplyContent:   sealInfo.Use,
		ContractDetail: string(contractDetailByte),
		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 := contractApproval.CheckPendingByContractId(sealInfo.SealId, "seal")
	if err != nil {
		return
	}
	if has {
		err = errors.New("合同异常，不允许提交审批，存在待审核的审批单")
		return
	}
	contractApprovalRecordList := make([]*contract_approval_record.ContractApprovalRecord, 0)

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

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

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

//撤销合同
func CancelApplyByContract(contractInfo *contract.Contract, opUserId int) (err error) {
	if contractInfo == nil {
		err = errors.New("审批流异常，没有审批流信息")
		return
	}

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

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

	//获取最近一次待审批的审批单信息
	contractApproval, err := contract_approval.GetLastPendingContractApprovalByContractId(contractInfo.ContractId)
	if err != nil {
		return
	}
	//获取当前待审批的审批流信息
	contractApprovalRecord, err := contract_approval_record.GetCurrContractApprovalRecordByContractId(contractApproval.ContractApprovalId)
	if err != nil {
		return
	}
	//判断当前节点是否存在上级节点，如果存在，那么说明
	if contractApprovalRecord.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(contractApproval.ContractApprovalId, contractApprovalRecord.NodeId)
	if err != nil {
		return
	}

	//撤回审批流
	err = contractApproval.Cancel(contractApproval, 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
}

//撤回审批单
func CancelApply(contractApprovalRecord *contract_approval_record.ContractApprovalRecord, opUserId int) (err error) {
	if contractApprovalRecord == 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 contractApprovalRecord.Status != "待审批" {
		err = errors.New("审批流状态异常，不允许撤回申请，当前审批流状态：" + contractApprovalRecord.Status)
		return
	}

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

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

	//获取合同信息
	contractInfo, err := contract.GetContractById(contractApproval.ContractId)
	if err != nil {
		return
	}
	//合同状态判断
	if contractInfo.Status != "待审批" {
		err = errors.New("合同状态异常，不允许撤回申请，当前合同状态：" + contractInfo.Status)
		return
	}

	//校验操作人与合同申请人是否同一人
	if contractInfo.SellerId != opUserId {
		err = errors.New("操作人异常，不允许撤回非本人提交的申请：" + contractInfo.Status)
		return
	}
	//获取当前审批单中所有待审批的流程流
	contractApprovalRecordList, err := contract_approval_record.GetPendingContractApprovalRecordListByContractId(contractApproval.ContractApprovalId, contractApprovalRecord.NodeId)
	if err != nil {
		return
	}
	err = contractApproval.Cancel(contractApproval, 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
	go company_approval_message.CancelCompanyApprovalMessage(contractApprovalRecord.ContractApprovalRecordId, 2)

	return
}

//驳回审批
func Reject(contractApprovalRecord *contract_approval_record.ContractApprovalRecord, opUser *custom.AdminWx, rejectRemark string) (err error) {
	if contractApprovalRecord == 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 contractApprovalRecord.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：" + contractApprovalRecord.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 contractApprovalRecord.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 != contractApprovalRecord.ApproveRoleTypeCode {
		err = errors.New("当前账号没有审批权限")
		return
	}
	if contractApprovalRecord.ApproveUserId > 0 && contractApprovalRecord.ApproveUserId != opUserId {
		err = errors.New("当前账号没有审批权限，需要指定人操作")
		return
	}

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

	//审批单状态判断
	if contractApproval.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：" + contractApproval.Status)
		return
	}

	//获取合同信息
	contractInfo, err := contract.GetContractById(contractApproval.ContractId)
	if err != nil {
		return
	}
	//合同状态判断
	if contractInfo.Status != "待审批" {
		err = errors.New("合同状态异常，不允许驳回申请，当前合同状态：" + contractInfo.Status)
		return
	}
	err = contractApproval.Reject(contractApproval, contractApprovalRecord, 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, contractApprovalRecord.ContractApprovalRecordId, "reject", opUserName, remark)

	//待办通知
	{
		content := contractInfo.CompanyName + " 合同模板已驳回"
		approvalSysUser, _ := admin.GetAdminById(contractInfo.SellerId)
		go services.AddCompanyApprovalMessage(opUserId, contractInfo.SellerId, 0, contractApprovalRecord.ContractApprovalRecordId, 2, 2, 3, contractInfo.CompanyName, content, content, approvalSysUser.Mobile)

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

//审批通过
func Approved(contractApprovalRecord *contract_approval_record.ContractApprovalRecord, opUser *custom.AdminWx, approvedRemark string) (err error) {
	if contractApprovalRecord == 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 contractApprovalRecord.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：" + contractApprovalRecord.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 contractApprovalRecord.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 != contractApprovalRecord.ApproveRoleTypeCode {
		err = errors.New("当前账号没有审批权限")
		return
	}
	if contractApprovalRecord.ApproveUserId > 0 && contractApprovalRecord.ApproveUserId != opUserId {
		err = errors.New("当前账号没有审批权限，需要指定人操作")
		return
	}

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

	//审批单状态判断
	if contractApproval.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：" + contractApproval.Status)
		return
	}

	//获取合同信息
	contractInfo, err := contract.GetContractById(contractApproval.ContractId)
	if err != nil {
		return
	}
	//合同状态判断
	if contractInfo.Status != "待审批" {
		err = errors.New("合同状态异常，不允许审批，当前合同状态：" + contractInfo.Status)
		return
	}

	//if contractApprovalRecord
	err = contractApproval.Approved(contractApproval, contractApprovalRecord, approvedRemark)
	if err != nil {
		return
	}

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

	//发送信息给所有抄送人
	content := contractInfo.CompanyName + " 合同模板已审核"
	go messageToAllCcUser(opUserId, contractApprovalRecord.ContractApprovalId, 2, 2, contractInfo.CompanyName, content)
	//如果下一个节点属于结束节点，那么通知对应的销售，同时，异步生成合同pdf
	if contractApprovalRecord.NextNodeId == 0 {
		//待办通知（通知销售已经审核通过了）
		{
			content := contractInfo.CompanyName + " 合同模板已审核"
			approvalSysUser, _ := admin.GetAdminById(contractInfo.SellerId)
			go services.AddCompanyApprovalMessage(opUserId, contractInfo.SellerId, 0, contractApprovalRecord.ContractApprovalRecordId, 2, 2, 2, contractInfo.CompanyName, content, content, approvalSysUser.Mobile)
		}
	} else {
		//获取下级节点信息
		flowNodeInfo, tmpErr := approval_flow_node.GetByNodeId(contractApprovalRecord.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, contractApprovalRecord)
		} else {
			//发送消息下级审批人
			go messageToNodeUser(contractApprovalRecord.NextNodeId, contractInfo.SellerId, contractApproval.ContractApprovalId, 1, 1, contractInfo.CompanyName, content)
		}
	}

	return
}

//审批通过（抄送节点）
func approvedByCc(approvedRemark string, sourceContractApprovalRecord *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
	contractApprovalRecordList, err := contract_approval_record.GetContractApprovalRecordListByContractIdAndNode(sourceContractApprovalRecord.ContractApprovalId, sourceContractApprovalRecord.NextNodeId)
	if err != nil {
		return
	}
	//遍历所有的抄送单
	for _, contractApprovalRecord := range contractApprovalRecordList {
		nextNodeId = contractApprovalRecord.NextNodeId
		//审批流状态判断
		if contractApprovalRecord.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：" + contractApprovalRecord.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 contractApprovalRecord.NodeType != "cc" {
			err = errors.New("当前账号不是抄送权限")
			return
		}
	}

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

	//获取合同信息
	contractInfo, err := contract.GetContractById(contractApproval.ContractId)
	if err != nil {
		return
	}

	//if contractApprovalRecord
	err = contractApproval.ApprovedByCc(contractApproval, contractApprovalRecordList, 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，同时，异步生成合同pdf
	if nextNodeId == 0 {
		//待办通知
		{
			content := contractInfo.CompanyName + " 合同模板已审核"
			approvalSysUser, _ := admin.GetAdminById(contractInfo.SellerId)
			go services.AddCompanyApprovalMessage(sourceContractApprovalRecord.ApproveUserId, contractInfo.SellerId, 0, sourceContractApprovalRecord.ContractApprovalRecordId, 2, 2, 2, contractInfo.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, sourceContractApprovalRecord)
		} 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, contractInfo.SellerId, contractApproval.ContractApprovalId, 1, 1, contractInfo.CompanyName, contractApproval.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, 2, approvalStatus, companyName, content, content, sysUserMobile)
	}
	return
}