eta_api/services/data/edb_public_classify.go

package data

import (
	"errors"
	"eta_gn/eta_api/models/data_manage"
	"eta_gn/eta_api/models/system"
	"eta_gn/eta_api/services/data/data_manage_permission"
	"eta_gn/eta_api/utils"
	"fmt"
	"strconv"
	"time"
)

// AddEdbPublicClassify
// @Description: 添加公共指标分类
// @author: Roc
// @datetime 2024-12-04 18:00:22
// @param classifyName string
// @param parentId int
// @param level int
// @param classifyType uint8
// @param sysUserId int
// @param sysUserName string
// @return classifyInfo *data_manage.EdbPublicClassify
// @return err error
// @return errMsg string
func AddEdbPublicClassify(classifyName string, parentId, level int, classifyType uint8, sysUserId int, sysUserName string) (classifyInfo *data_manage.EdbPublicClassify, err error, errMsg string) {
	edbPublicClassifyObj := data_manage.EdbPublicClassify{}
	// 校验分类名称相同的数量
	{
		var count int
		count, err = edbPublicClassifyObj.GetEdbClassifyCount(classifyName, parentId, classifyType)
		if err != nil {
			errMsg = `判断名称是否已存在失败`
			return
		}
		if count > 0 {
			errMsg = `分类名称已存在，请重新输入`
			err = errors.New(errMsg)
			return
		}
	}

	// 层级校验
	if level > utils.EdbClassifyMaxLevel {
		errMsg = fmt.Sprintf("最高只支持添加%d级分类", level)
		return
	}

	//获取该层级下最大的排序数
	maxSort, err := GetEdbPublicClassifyMaxSort(parentId, classifyType)
	if err != nil {
		errMsg = "获取失败"
		err = errors.New("查询排序信息失败，Err:" + err.Error())
		return
	}
	//查询顶级rootId
	rootId := 0
	var classifyNamePath, classifyIdPath string
	if parentId > 0 {
		parentClassify, tErr := edbPublicClassifyObj.GetEdbClassifyById(parentId)
		if tErr != nil {
			if utils.IsErrNoRow(tErr) {
				errMsg = "父级分类不存在"
				err = errors.New(errMsg)
				return
			}
			errMsg = "获取失败"
			err = errors.New("获取分类信息失败，Err:" + tErr.Error())
			return
		}
		rootId = parentClassify.RootId

		classifyNamePath = fmt.Sprint(parentClassify.EdbPublicClassifyNamePath, "|", classifyName)
		classifyIdPath = fmt.Sprint(parentClassify.EdbPublicClassifyIdPath, ",")
	} else {
		classifyNamePath = classifyName
	}

	timestamp := strconv.FormatInt(time.Now().UnixNano(), 10)
	classifyInfo = &data_manage.EdbPublicClassify{
		//EdbPublicClassifyId:       0,
		ClassifyType:              classifyType,
		EdbPublicClassifyName:     classifyName,
		ParentId:                  parentId,
		HasData:                   0,
		RootId:                    rootId,
		CreateTime:                time.Now(),
		ModifyTime:                time.Now(),
		SysUserId:                 sysUserId,
		SysUserRealName:           sysUserName,
		Level:                     level + 1,
		UniqueCode:                utils.MD5(utils.PUBLIC_CLASSIFY_PREFIX + "_" + timestamp),
		Sort:                      maxSort + 1,
		LastModifyUserId:          sysUserId,
		LastModifyUserRealName:    sysUserName,
		EdbPublicClassifyNamePath: classifyNamePath,
		EdbPublicClassifyIdPath:   "",
	}
	err = classifyInfo.Add()
	if err != nil {
		errMsg = "保存分类失败"
		return
	}

	// 更改分类id完整路径path
	updateCols := []string{"EdbPublicClassifyIdPath"}
	classifyInfo.EdbPublicClassifyIdPath = fmt.Sprint(classifyIdPath, classifyInfo.EdbPublicClassifyId)
	if parentId == 0 { //一级目录的rootId等于自己本身
		classifyInfo.RootId = classifyInfo.EdbPublicClassifyId
		updateCols = append(updateCols, "RootId")

	}
	err = classifyInfo.Update(updateCols)
	if err != nil {
		errMsg = "更新分类失败"
		return
	}

	return
}

// EditEdbPublicClassify
// @Description: 编辑指标分类
// @author: Roc
// @datetime 2024-12-05 09:29:38
// @param classifyId int
// @param classifyName string
// @param sysUser *system.Admin
// @return err error
// @return errMsg string
func EditEdbPublicClassify(classifyId int, classifyName string, sysUser *system.Admin) (err error, errMsg string) {
	edbPublicClassifyObj := data_manage.EdbPublicClassify{}
	item, err := edbPublicClassifyObj.GetEdbClassifyById(classifyId)
	if err != nil {
		errMsg = `修改失败`
		return
	}

	// TODO 操作权限校验
	{
	}

	// 需要变更的字段
	updateCols := make([]string, 0)

	// 旧完整路径  ， 新的完整路径
	var oldClassifyNamePath, newClassifyNamePath string

	// 名字相同，那么就直接返回
	if item.EdbPublicClassifyName == classifyName {
		return
	}

	// 判断名称是否已存在
	count, tmpErr := edbPublicClassifyObj.GetEdbClassifyCount(classifyName, item.ParentId, item.ClassifyType)
	if tmpErr != nil {
		err = tmpErr
		errMsg = "判断名称是否已存在失败"
		return
	}
	if count > 0 {
		errMsg = "分类名称已存在，请重新输入"
		err = errors.New(errMsg)
		return
	}

	// 旧完整路径
	oldClassifyNamePath = item.EdbPublicClassifyNamePath

	if item.ParentId > 0 {
		parentItem, tmpErr := edbPublicClassifyObj.GetEdbClassifyById(item.ParentId)
		if tmpErr != nil {
			err = tmpErr
			return
		}
		newClassifyNamePath = fmt.Sprint(parentItem.EdbPublicClassifyNamePath, "|", classifyName)
	} else {
		newClassifyNamePath = classifyName
	}

	// 更新自己的信息
	item.EdbPublicClassifyName = classifyName
	item.EdbPublicClassifyNamePath = newClassifyNamePath
	item.LastModifyUserId = sysUser.AdminId
	item.LastModifyUserRealName = sysUser.RealName
	updateCols = append(updateCols, "EdbPublicClassifyName", "EdbPublicClassifyNamePath", "LastModifyUserId", "LastModifyUserRealName")

	// 修改数据
	if len(updateCols) > 0 {
		err = item.UpdateEdbClassifyNameAndNamePath(updateCols, oldClassifyNamePath, newClassifyNamePath)
		if err != nil {
			errMsg = "保存失败"
		}
	}

	return
}

// GetEdbPublicClassifyMaxSort
// @Description: 获取最大排序值
// @author: Roc
// @datetime 2024-12-04 16:54:57
// @param parentId int
// @param classifyType uint8
// @return maxSort int
// @return err error
func GetEdbPublicClassifyMaxSort(parentId int, classifyType uint8) (maxSort int, err error) {
	edbPublicClassifyObj := data_manage.EdbPublicClassify{}
	//获取该层级下最大的排序数
	classifyMaxSort, err := edbPublicClassifyObj.GetEdbClassifyMaxSort(parentId, classifyType)
	if err != nil {
		return
	}
	maxSort = classifyMaxSort
	edbMaxSort, err := data_manage.GetEdbInfoMaxSortByClassifyId(parentId)
	if err != nil {
		return
	}
	if maxSort < edbMaxSort {
		maxSort = edbMaxSort
	}

	return
}

// DeleteEdbPublicClassifyCheck 删除检测
func DeleteEdbPublicClassifyCheck(classifyId int, sysUser *system.Admin) (deleteStatus int, tipsMsg string, allClassifyIdList []int, tableList []*data_manage.ExcelBaseInfo, err error, errMsg string) {
	// TODO 操作权限校验
	{

	}

	edbPublicClassifyObj := data_manage.EdbPublicClassify{}
	// 查找当前分类
	item, tmpErr := edbPublicClassifyObj.GetEdbClassifyById(classifyId)
	if tmpErr != nil {
		errMsg = `查找分类失败`
		err = tmpErr
		return
	}

	// 查找分类下所有子分类
	childClassifyIdList, tmpErr := item.GetAllChildClassifyIdList()
	if tmpErr != nil {
		errMsg = `查找下级分类失败`
		err = tmpErr
		return
	}
	allClassifyIdList = childClassifyIdList
	allClassifyIdList = append(allClassifyIdList, item.EdbPublicClassifyId)

	// 判断分类下，是否含有指标
	{
		//判断分类下，是否含有指标
		count, tmpErr := edbPublicClassifyObj.GetEdbInfoCountByClassifyIdList(allClassifyIdList)
		if tmpErr != nil {
			errMsg = "删除失败"
			err = errors.New("分类下是否含有指标失败，Err:" + tmpErr.Error())
			return
		}

		if count > 0 {
			deleteStatus = 1
			tipsMsg = "目录关联指标不可删除"
			return
		}
	}

	// 子目录数量校验
	if len(childClassifyIdList) > 0 {
		deleteStatus = 2
		tipsMsg = "确认删除当前目录及包含的子目录吗"
		return
	}

	return
}

// DeleteEdbPublicClassify 删除分类/指标
func DeleteEdbPublicClassify(classifyId int, sysUser *system.Admin, requestBody, requestUrl string) (nextItem *data_manage.EdbInfo, tableList []*data_manage.ExcelBaseInfo, err error, errMsg string) {
	//删除分类校验
	deleteStatus, tipsMsg, allClassifyIdList, _, err, errMsg := DeleteEdbPublicClassifyCheck(classifyId, sysUser)
	// 0：可以；2：删除子目录；1：不可删除（有关联指标）
	if deleteStatus == 1 {
		if tipsMsg != `` {
			errMsg = tipsMsg
		}
		if err == nil {
			err = errors.New(errMsg)
		}
		return
	}

	edbPublicClassifyObj := data_manage.EdbPublicClassify{}
	err = edbPublicClassifyObj.BatchesDel(allClassifyIdList)
	if err != nil {
		errMsg = "删除失败"
		return
	}

	return
}

// MoveEdbClassify 移动指标分类
func MoveEdbPublicClassify(req data_manage.MoveEdbClassifyReq, sysUser *system.Admin, classifyType uint8) (err error, errMsg string) {
	// req.ClassifyId, req.ParentClassifyId, req.PrevClassifyId, req.NextClassifyId
	classifyId := req.ClassifyId
	parentClassifyId := req.ParentClassifyId
	prevClassifyId := req.PrevClassifyId
	nextClassifyId := req.NextClassifyId

	edbInfoId := req.EdbInfoId
	prevEdbInfoId := req.PrevEdbInfoId
	nextEdbInfoId := req.NextEdbInfoId

	//首先确定移动的对象是分类还是指标
	//判断上一个节点是分类还是指标
	//判断下一个节点是分类还是指标
	//同时更新分类目录下的分类sort和指标sort
	//更新当前移动的分类或者指标sort

	var parentEdbClassifyInfo *data_manage.EdbClassify
	if parentClassifyId > 0 {
		parentEdbClassifyInfo, err = data_manage.GetEdbClassifyById(parentClassifyId)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("获取上级分类信息失败,Err:" + err.Error())
			return
		}
	}

	//如果有传入 上一个兄弟节点分类id
	var (
		edbClassifyInfo *data_manage.EdbClassify
		prevClassify    *data_manage.EdbClassify
		nextClassify    *data_manage.EdbClassify

		edbInfo     *data_manage.EdbInfo
		prevEdbInfo *data_manage.EdbInfo
		nextEdbInfo *data_manage.EdbInfo
		prevSort    int
		nextSort    int
	)

	// 移动对象为分类， 判断权限
	if edbInfoId == 0 {
		edbClassifyInfo, err = data_manage.GetEdbClassifyById(classifyId)
		if err != nil {
			if utils.IsErrNoRow(err) {
				errMsg = "当前分类不存在"
				err = errors.New("获取分类信息失败,Err:" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取分类信息失败,Err:" + err.Error())
			return
		}
		if edbClassifyInfo.SysUserId != sysUser.AdminId {
			errMsg = "不是本人目录，您没有操作权限"
			err = errors.New(errMsg)
			return
		}
		if parentClassifyId > 0 && parentEdbClassifyInfo.Level == 6 {
			errMsg = "最高只支持添加6级分类"
			err = errors.New(errMsg)
			return
		}
		// 如果是移动目录, 那么校验一下父级目录下是否有重名目录
		exists, e := data_manage.GetEdbClassifyByParentIdAndName(parentClassifyId, edbClassifyInfo.ClassifyName, classifyId, classifyType)
		if e != nil && !utils.IsErrNoRow(e) {
			errMsg = "移动失败"
			err = fmt.Errorf("获取父级分类下的同名分类失败, Err: %s", e.Error())
			return
		}
		if exists != nil && exists.ClassifyId > 0 {
			errMsg = "移动失败，分类名称已存在"
			return
		}

		// 权限校验
		{
			// 已授权分类id
			permissionClassifyIdList, tmpErr := data_manage_permission.GetUserEdbClassifyPermissionList(sysUser.AdminId, classifyId)
			if tmpErr != nil {
				errMsg = "移动失败"
				err = errors.New("获取已授权分类id数据失败，Err:" + tmpErr.Error())
				return
			}
			// 数据权限
			haveOperaAuth := data_manage_permission.CheckEdbClassifyPermissionByPermissionIdList(edbClassifyInfo.IsJoinPermission, edbClassifyInfo.ClassifyId, permissionClassifyIdList)

			if edbClassifyInfo.ClassifyType == 0 { // 普通指标
				button := GetEdbClassifyOpButton(sysUser, edbClassifyInfo.SysUserId, haveOperaAuth)
				if !button.MoveButton {
					errMsg = "无操作权限"
					err = errors.New(errMsg)
					return
				}
			} else if edbClassifyInfo.ClassifyType == 1 { // 预测指标
				button := GetPredictEdbClassifyOpButton(sysUser, edbClassifyInfo.SysUserId, haveOperaAuth)
				if !button.MoveButton {
					errMsg = "无操作权限"
					err = errors.New(errMsg)
					return
				}
			}
		}

	} else {
		edbInfo, err = data_manage.GetEdbInfoById(req.EdbInfoId)
		if err != nil {
			if utils.IsErrNoRow(err) {
				errMsg = "当前指标不存在"
				err = errors.New("获取分类信息失败,Err:" + err.Error())
				return
			}
			errMsg = "移动失败"
			err = errors.New("获取分类信息失败,Err:" + err.Error())
			return
		}

		if edbInfo.SysUserId != sysUser.AdminId {
			errMsg = "不是本人指标，您没有操作权限"
			err = errors.New(errMsg)
			return
		}

		if parentClassifyId == 0 {
			errMsg = "移动失败,指标必须挂在分类下"
			err = errors.New(errMsg)
			return
		}

		var haveOperaAuth bool
		// 权限校验
		{
			haveOperaAuth, err = data_manage_permission.CheckEdbPermissionByEdbInfoId(edbInfo.EdbInfoId, edbInfo.ClassifyId, edbInfo.IsJoinPermission, sysUser.AdminId)
			if err != nil {
				errMsg = "移动失败"
				err = errors.New("获取指标权限信息失败,Err:" + err.Error())
				return
			}
		}

		// 移动权限校验
		button := GetEdbOpButton(sysUser, edbInfo.SysUserId, edbInfo.EdbType, edbInfo.EdbInfoType, haveOperaAuth)
		if !button.MoveButton {
			errMsg = "无操作权限"
			err = errors.New(errMsg)
			return
		}
	}

	if prevClassifyId > 0 {
		prevClassify, err = data_manage.GetEdbClassifyById(prevClassifyId)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("获取上一个兄弟节点分类信息失败,Err:" + err.Error())
			return
		}
		prevSort = prevClassify.Sort
	} else if prevEdbInfoId > 0 {
		prevEdbInfo, err = data_manage.GetEdbInfoById(prevEdbInfoId)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("获取上一个兄弟节点分类信息失败,Err:" + err.Error())
			return
		}
		prevSort = prevEdbInfo.Sort
	}

	if nextClassifyId > 0 {
		//下一个兄弟节点
		nextClassify, err = data_manage.GetEdbClassifyById(nextClassifyId)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("获取下一个兄弟节点分类信息失败,Err:" + err.Error())
			return
		}
		nextSort = nextClassify.Sort
	} else if nextEdbInfoId > 0 {
		//下一个兄弟节点
		nextEdbInfo, err = data_manage.GetEdbInfoById(nextEdbInfoId)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("获取下一个兄弟节点分类信息失败,Err:" + err.Error())
			return
		}
		nextSort = nextEdbInfo.Sort
	}

	err, errMsg = moveEdbOrClassify(parentEdbClassifyInfo, edbClassifyInfo, prevClassify, nextClassify, edbInfo, prevEdbInfo, nextEdbInfo, parentClassifyId, prevSort, nextSort, classifyType)
	return
}

// moveEdbOrClassify 移动指标分类
func moveEdbOrPublicClassify(parentEdbClassifyInfo, edbClassifyInfo, prevClassify, nextClassify *data_manage.EdbClassify, edbInfo, prevEdbInfo, nextEdbInfo *data_manage.EdbInfo, parentClassifyId int, prevSort, nextSort int, classifyType uint8) (err error, errMsg string) {

	if edbClassifyInfo != nil {
		// 移动分类
		return moveEdbClassify(parentEdbClassifyInfo, edbClassifyInfo, prevClassify, nextClassify, prevEdbInfo, nextEdbInfo, parentClassifyId, prevSort, nextSort, classifyType)
	} else {
		// 移动指标
		return moveEdb(prevClassify, nextClassify, edbInfo, prevEdbInfo, nextEdbInfo, parentClassifyId, prevSort, nextSort, classifyType)
	}

	return
}

// moveEdb
// @Description: 移动指标
// @author: Roc
// @datetime 2024-11-26 16:07:37
// @param prevClassify *data_manage.EdbClassify
// @param nextClassify *data_manage.EdbClassify
// @param edbInfo *data_manage.EdbInfo
// @param prevEdbInfo *data_manage.EdbInfo
// @param nextEdbInfo *data_manage.EdbInfo
// @param parentClassifyId int
// @param prevSort int
// @param nextSort int
// @param classifyType uint8
// @return err error
// @return errMsg string
func movePublicEdb(prevClassify, nextClassify *data_manage.EdbClassify, edbInfo, prevEdbInfo, nextEdbInfo *data_manage.EdbInfo, parentClassifyId int, prevSort, nextSort int, classifyType uint8) (err error, errMsg string) {
	updateCol := make([]string, 0)

	if edbInfo == nil {
		errMsg = "当前指标不存在"
		err = errors.New(errMsg)
		return
	}
	//如果改变了分类，那么移动该指标数据
	if edbInfo.ClassifyId != parentClassifyId {
		edbInfo.ClassifyId = parentClassifyId
		edbInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "ClassifyId", "ModifyTime")
	}
	if prevSort > 0 {
		//如果是移动在两个兄弟节点之间
		if nextSort > 0 {
			//下一个兄弟节点
			//如果上一个兄弟与下一个兄弟的排序权重是一致的，那么需要将下一个兄弟（以及下个兄弟的同样排序权重）的排序权重+2，自己变成上一个兄弟的排序权重+1
			if prevSort == nextSort || prevSort == edbInfo.Sort {
				//变更兄弟节点的排序
				updateSortStr := `sort + 2`

				//变更分类
				if prevClassify != nil {
					_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, prevClassify.ClassifyId, prevClassify.Sort, updateSortStr, classifyType)
				} else {
					_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, 0, prevSort, updateSortStr, classifyType)
				}

				//变更指标
				if prevEdbInfo != nil {
					//变更兄弟节点的排序
					_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, prevSort, prevEdbInfo.EdbInfoId, updateSortStr)
				} else {
					_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, prevSort, 0, updateSortStr)
				}
			} else {
				//如果下一个兄弟的排序权重正好是上个兄弟节点的下一层，那么需要再加一层了
				if nextSort-prevSort == 1 {
					//变更兄弟节点的排序
					updateSortStr := `sort + 1`
					//变更分类
					if prevClassify != nil {
						_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, prevClassify.ClassifyId, prevSort, updateSortStr, classifyType)
					} else {
						_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, 0, prevSort, updateSortStr, classifyType)
					}

					//变更指标
					if prevEdbInfo != nil {
						//变更兄弟节点的排序
						_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, prevSort, prevEdbInfo.EdbInfoId, updateSortStr)
					} else {
						_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, prevSort, 0, updateSortStr)
					}
				}
			}
		}

		edbInfo.Sort = prevSort + 1
		edbInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "Sort", "ModifyTime")
	} else if prevClassify == nil && nextClassify == nil && prevEdbInfo == nil && nextEdbInfo == nil && parentClassifyId > 0 {
		//处理只拖动到目录里，默认放到目录底部的情况
		var maxSort int
		maxSort, err = GetEdbClassifyMaxSort(parentClassifyId, classifyType)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("查询组内排序信息失败,Err:" + err.Error())
			return
		}
		edbInfo.Sort = maxSort + 1 //那就是排在组内最后一位
		edbInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "Sort", "ModifyTime")
	} else {
		// 拖动到父级分类的第一位
		firstClassify, tmpErr := data_manage.GetFirstEdbClassifyByParentId(parentClassifyId)
		if tmpErr != nil && !utils.IsErrNoRow(tmpErr) {
			errMsg = "移动失败"
			err = errors.New("获取获取当前父级分类下的排序第一条的分类信息失败,Err:" + tmpErr.Error())
			return
		}

		//如果该分类下存在其他分类，且第一个其他分类的排序等于0，那么需要调整排序
		if firstClassify != nil && firstClassify.ClassifyId > 0 && firstClassify.Sort == 0 {
			updateSortStr := ` sort + 1 `
			_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, firstClassify.ClassifyId-1, 0, updateSortStr, classifyType)
			//该分类下的所有指标也需要+1
			_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, 0, 0, updateSortStr)
		} else {
			//如果该分类下存在指标，且第一个指标的排序等于0，那么需要调整排序
			firstEdb, tErr := data_manage.GetFirstEdbInfoByClassifyId(parentClassifyId)
			if tErr != nil && !utils.IsErrNoRow(tErr) {
				errMsg = "移动失败"
				err = errors.New("获取获取当前父级分类下的排序第一条的分类信息失败,Err:" + tErr.Error())
				return
			}

			//如果该分类下存在其他分类，且第一个其他分类的排序等于0，那么需要调整排序
			if firstEdb != nil && firstEdb.ClassifyId > 0 && firstEdb.Sort == 0 {
				updateSortStr := ` sort + 1 `
				_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, 0, firstEdb.EdbInfoId-1, updateSortStr)
				_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, 0, 0, updateSortStr, classifyType)
			}
		}

		edbInfo.Sort = 0 //那就是排在第一位
		edbInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "Sort", "ModifyTime")
	}

	//更新
	if len(updateCol) > 0 {
		err = edbInfo.Update(updateCol)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("修改失败,Err:" + err.Error())
			return
		}
	}

	return
}

// moveEdbClassify
// @Description: 移动指标分类
// @author: Roc
// @datetime 2024-11-26 16:07:44
// @param parentEdbClassifyInfo *data_manage.EdbClassify
// @param edbClassifyInfo *data_manage.EdbClassify
// @param prevClassify *data_manage.EdbClassify
// @param nextClassify *data_manage.EdbClassify
// @param edbInfo *data_manage.EdbInfo
// @param prevEdbInfo *data_manage.EdbInfo
// @param nextEdbInfo *data_manage.EdbInfo
// @param parentClassifyId int
// @param prevSort int
// @param nextSort int
// @param classifyType uint8
// @return err error
// @return errMsg string
func moveEdbPublicClassify(parentEdbClassifyInfo, edbClassifyInfo, prevClassify, nextClassify *data_manage.EdbClassify, prevEdbInfo, nextEdbInfo *data_manage.EdbInfo, parentClassifyId int, prevSort, nextSort int, classifyType uint8) (err error, errMsg string) {
	updateCol := make([]string, 0)

	// 移动对象为分类， 判断分类是否存在
	oldParentId := edbClassifyInfo.ParentId
	oldLevel := edbClassifyInfo.Level
	var classifyIds []int
	if oldParentId != parentClassifyId {
		//更新子分类对应的level
		childList, e, m := GetChildClassifyByClassifyId(edbClassifyInfo.ClassifyId)
		if e != nil {
			errMsg = "移动失败"
			err = errors.New("查询子分类失败,Err:" + e.Error() + m)
			return
		}

		if len(childList) > 0 {
			for _, v := range childList {
				if v.ClassifyId == edbClassifyInfo.ClassifyId {
					continue
				}
				classifyIds = append(classifyIds, v.ClassifyId)
			}
		}
	}
	//判断上级id是否一致，如果不一致的话，那么需要移动该分类层级
	if edbClassifyInfo.ParentId != parentClassifyId && parentClassifyId != 0 {
		if edbClassifyInfo.Level != parentEdbClassifyInfo.Level+1 { //禁止层级调整
			errMsg = "移动失败"
			err = errors.New("不支持目录层级变更")
			return
		}
		edbClassifyInfo.ParentId = parentEdbClassifyInfo.ClassifyId
		edbClassifyInfo.RootId = parentEdbClassifyInfo.RootId
		edbClassifyInfo.Level = parentEdbClassifyInfo.Level + 1
		edbClassifyInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "ParentId", "RootId", "Level", "ModifyTime")
	} else if edbClassifyInfo.ParentId != parentClassifyId && parentClassifyId == 0 {
		errMsg = "移动失败"
		err = errors.New("不支持目录层级变更")
		return
	}

	if prevSort > 0 {
		//如果是移动在两个兄弟节点之间
		if nextSort > 0 {
			//下一个兄弟节点
			//如果上一个兄弟与下一个兄弟的排序权重是一致的，那么需要将下一个兄弟（以及下个兄弟的同样排序权重）的排序权重+2，自己变成上一个兄弟的排序权重+1
			if prevSort == nextSort || prevSort == edbClassifyInfo.Sort {
				//变更兄弟节点的排序
				updateSortStr := `sort + 2`

				//变更分类
				if prevClassify != nil {
					_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, prevClassify.ClassifyId, prevClassify.Sort, updateSortStr, classifyType)
				} else {
					_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, 0, prevSort, updateSortStr, classifyType)
				}

				//变更指标
				if prevEdbInfo != nil {
					//变更兄弟节点的排序
					_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, prevSort, prevEdbInfo.EdbInfoId, updateSortStr)
				} else {
					_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, prevSort, 0, updateSortStr)
				}
			} else {
				//如果下一个兄弟的排序权重正好是上个兄弟节点的下一层，那么需要再加一层了
				if nextSort-prevSort == 1 {
					//变更兄弟节点的排序
					updateSortStr := `sort + 1`

					//变更分类
					if prevClassify != nil {
						_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, prevClassify.ClassifyId, prevSort, updateSortStr, classifyType)
					} else {
						_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, 0, prevSort, updateSortStr, classifyType)
					}

					//变更指标
					if prevEdbInfo != nil {
						//变更兄弟节点的排序
						_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, prevSort, prevEdbInfo.EdbInfoId, updateSortStr)
					} else {
						_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, prevSort, 0, updateSortStr)
					}

				}
			}
		}

		edbClassifyInfo.Sort = prevSort + 1
		edbClassifyInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "Sort", "ModifyTime")
	} else if prevClassify == nil && nextClassify == nil && prevEdbInfo == nil && nextEdbInfo == nil && parentClassifyId > 0 {
		//处理只拖动到目录里，默认放到目录底部的情况
		var maxSort int
		maxSort, err = GetEdbClassifyMaxSort(parentClassifyId, classifyType)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("查询组内排序信息失败,Err:" + err.Error())
			return
		}
		edbClassifyInfo.Sort = maxSort + 1 //那就是排在组内最后一位
		edbClassifyInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "Sort", "ModifyTime")
	} else {
		// 拖动到父级分类的第一位
		firstClassify, tmpErr := data_manage.GetFirstEdbClassifyByParentId(parentClassifyId)
		if tmpErr != nil && !utils.IsErrNoRow(tmpErr) {
			errMsg = "移动失败"
			err = errors.New("获取获取当前父级分类下的排序第一条的分类信息失败,Err:" + tmpErr.Error())
			return
		}

		//如果该分类下存在其他分类，且第一个其他分类的排序等于0，那么需要调整排序
		if firstClassify != nil && firstClassify.ClassifyId > 0 && firstClassify.Sort == 0 {
			updateSortStr := ` sort + 1 `
			_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, firstClassify.ClassifyId-1, 0, updateSortStr, classifyType)
			//该分类下的所有指标也需要+1
			_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, 0, 0, updateSortStr)
		} else {
			//如果该分类下存在指标，且第一个指标的排序等于0，那么需要调整排序
			firstEdb, tErr := data_manage.GetFirstEdbInfoByClassifyId(parentClassifyId)
			if tErr != nil && !utils.IsErrNoRow(tErr) {
				errMsg = "移动失败"
				err = errors.New("获取获取当前父级分类下的排序第一条的分类信息失败,Err:" + tErr.Error())
				return
			}

			//如果该分类下存在其他分类，且第一个其他分类的排序等于0，那么需要调整排序
			if firstEdb != nil && firstEdb.ClassifyId > 0 && firstEdb.Sort == 0 {
				updateSortStr := ` sort + 1 `
				_ = data_manage.UpdateEdbInfoSortByClassifyId(parentClassifyId, 0, firstEdb.EdbInfoId-1, updateSortStr)
				_ = data_manage.UpdateEdbClassifySortByParentId(parentClassifyId, 0, 0, updateSortStr, classifyType)
			}
		}

		edbClassifyInfo.Sort = 0 //那就是排在第一位
		edbClassifyInfo.ModifyTime = time.Now()
		updateCol = append(updateCol, "Sort", "ModifyTime")
	}

	oldClassifyIdPath := edbClassifyInfo.ClassifyIdPath
	oldClassifyNamePath := edbClassifyInfo.ClassifyNamePath
	newClassifyNamePath := fmt.Sprint(parentEdbClassifyInfo.ClassifyNamePath, `|`, edbClassifyInfo.ClassifyName)
	newClassifyIdPath := fmt.Sprint(parentEdbClassifyInfo.ClassifyIdPath, `,`, edbClassifyInfo.ClassifyId)

	//更新
	if len(updateCol) > 0 {
		edbClassifyInfo.ClassifyNamePath = newClassifyNamePath
		edbClassifyInfo.ClassifyIdPath = newClassifyIdPath
		updateCol = append(updateCol, "ClassifyNamePath", "ClassifyIdPath")

		err = edbClassifyInfo.Update(updateCol)
		if err != nil {
			errMsg = "移动失败"
			err = errors.New("修改失败,Err:" + err.Error())
			return
		}
		//更新对应分类的root_id和层级
		if oldParentId != parentClassifyId {
			if len(classifyIds) > 0 {
				levelStep := edbClassifyInfo.Level - oldLevel
				err = data_manage.UpdateEdbClassifyChildByParentClassifyId(classifyIds, edbClassifyInfo.RootId, levelStep)
				if err != nil {
					errMsg = "移动失败"
					err = errors.New("更新子分类失败,Err:" + err.Error())
					return
				}
			}
		}

	}

	return
}