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- package services
- import (
- "eta_gn/eta_api/models"
- "eta_gn/eta_api/models/report"
- "eta_gn/eta_api/utils"
- "fmt"
- "time"
- )
- // MoveReportChapter
- // @Description: 移动报告章节
- // @author: Roc
- // @datetime 2024-06-06 09:48:52
- // @param req *models.ReportChapterMoveReq
- // @return err error
- // @return errMsg string
- func MoveReportChapter(req *models.ReportChapterMoveReq) (err error, errMsg string) {
- ob := new(models.ReportChapter)
- reportChapterId := req.ReportChapterId
- prevReportChapterId := req.PrevReportChapterId
- nextReportChapterId := req.NextReportChapterId
- //如果有传入 上一个兄弟节点分类id
- var (
- reportChapter *models.ReportChapter
- prevReportChapter *models.ReportChapter
- nextReportChapter *models.ReportChapter
- prevSort int
- nextSort int
- )
- // 移动对象为分类, 判断权限
- reportChapter, err = ob.GetReportChapterById(reportChapterId)
- if err != nil {
- if utils.IsErrNoRow(err) {
- errMsg = "当前报告章节不存在"
- err = fmt.Errorf("获取报告章节信息失败,Err:" + err.Error())
- return
- }
- errMsg = "移动失败"
- err = fmt.Errorf("获取章节信息失败,Err:" + err.Error())
- return
- } else if reportChapter.ReportChapterId == 0 {
- errMsg = "当前报告章节不存在"
- err = fmt.Errorf("获取报告章节信息失败,Err:" + err.Error())
- return
- }
- if prevReportChapterId > 0 {
- prevReportChapter, err = ob.GetReportChapterById(prevReportChapterId)
- if err != nil {
- errMsg = "移动失败"
- err = fmt.Errorf("获取上一个兄弟节点分类信息失败,Err:" + err.Error())
- return
- }
- prevSort = prevReportChapter.Sort
- }
- if nextReportChapterId > 0 {
- //下一个兄弟节点
- nextReportChapter, err = ob.GetReportChapterById(nextReportChapterId)
- if err != nil {
- errMsg = "移动失败"
- err = fmt.Errorf("获取下一个兄弟节点分类信息失败,Err:" + err.Error())
- return
- }
- nextSort = nextReportChapter.Sort
- }
- err, errMsg = moveReportChapter(reportChapter, prevReportChapter, nextReportChapter, reportChapter.ReportId, prevSort, nextSort)
- return
- }
- // moveReportChapter
- // @Description: 移动章节分类
- // @author: Roc
- // @datetime 2024-06-06 09:48:46
- // @param reportChapter *models.ReportChapter
- // @param prevReportChapter *models.ReportChapter
- // @param nextReportChapter *models.ReportChapter
- // @param reportId int
- // @param prevSort int
- // @param nextSort int
- // @return err error
- // @return errMsg string
- func moveReportChapter(reportChapter, prevReportChapter, nextReportChapter *models.ReportChapter, reportId int, prevSort, nextSort int) (err error, errMsg string) {
- ob := new(models.ReportChapter)
- updateCol := make([]string, 0)
- 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 == reportChapter.Sort {
- //变更兄弟节点的排序
- updateSortStr := `sort + 2`
- //变更分类
- if prevReportChapter != nil {
- _ = ob.UpdateReportChapterSortByReportId(reportId, prevReportChapter.ReportChapterId, prevReportChapter.Sort, updateSortStr)
- } else {
- _ = ob.UpdateReportChapterSortByReportId(reportId, 0, prevSort, 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 prevReportChapter != nil {
- _ = ob.UpdateReportChapterSortByReportId(reportId, prevReportChapter.ReportChapterId, prevSort, updateSortStr)
- } else {
- _ = ob.UpdateReportChapterSortByReportId(reportId, 0, prevSort, updateSortStr)
- }
- }
- }
- }
- reportChapter.Sort = prevSort + 1
- reportChapter.ModifyTime = time.Now()
- updateCol = append(updateCol, "Sort", "ModifyTime")
- } else if prevReportChapter == nil && nextReportChapter == nil {
- //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 = ob.GetMaxSortByReportId(reportId)
- if err != nil {
- errMsg = "移动失败"
- err = fmt.Errorf("查询组内排序信息失败,Err:" + err.Error())
- return
- }
- reportChapter.Sort = maxSort + 1 //那就是排在组内最后一位
- reportChapter.ModifyTime = time.Now()
- updateCol = append(updateCol, "Sort", "ModifyTime")
- } else {
- // 拖动到父级分类的第一位
- firstReportChapter, tmpErr := ob.GetFirstReportChapterByReportId(reportId)
- if tmpErr != nil && !utils.IsErrNoRow(tmpErr) {
- errMsg = "移动失败"
- err = fmt.Errorf("获取当前报告下,且排序数相同 的排序第一条的数据失败,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 firstReportChapter != nil && firstReportChapter.ReportChapterId > 0 && firstReportChapter.Sort == 0 {
- updateSortStr := ` sort + 1 `
- _ = ob.UpdateReportChapterSortByReportId(reportId, firstReportChapter.ReportChapterId-1, 0, updateSortStr)
- }
- reportChapter.Sort = 0 //那就是排在第一位
- reportChapter.ModifyTime = time.Now()
- updateCol = append(updateCol, "Sort", "ModifyTime")
- }
- //更新
- if len(updateCol) > 0 {
- err = reportChapter.UpdateChapter(updateCol)
- if err != nil {
- errMsg = "移动失败"
- err = fmt.Errorf("修改失败,Err:" + err.Error())
- return
- }
- }
- return
- }
- // CheckChapterAuthByAdminIdList
- // @Description: 根据管理员id列表,判断当前用户是否有章节权限
- // @author: Roc
- // @datetime 2024-06-13 11:03:10
- // @param adminId int
- // @param createAdminId int
- // @param grantAdminIdList []int
- // @return isAuth bool
- func CheckChapterAuthByAdminIdList(adminId, createAdminId int, grantAdminIdList []int) (isAuth bool) {
- // 如果是自己创建的报告,那么就有权限
- if adminId == createAdminId {
- isAuth = true
- return
- }
- // 如果是授权用户,那么就有权限
- if utils.IsCheckInList(grantAdminIdList, adminId) {
- isAuth = true
- return
- }
- return
- }
- // CheckChapterAuthByReportChapterInfo
- // @Description: 根据报告章节信息,判断当前用户是否有章节权限
- // @author: Roc
- // @datetime 2024-06-13 11:10:46
- // @param adminId int
- // @param createAdminId int
- // @param reportChapterInfo *models.ReportChapter
- // @return isAuth bool
- // @return err error
- func CheckChapterAuthByReportChapterInfo(adminId, createAdminId int, reportChapterInfo *models.ReportChapter) (isAuth bool, err error) {
- // 如果是自己创建的报告,那么就有权限
- if adminId == createAdminId {
- isAuth = true
- return
- }
- chapterGrantObj := report.ReportChapterGrant{}
- chapterGrantList, err := chapterGrantObj.GetGrantListById(reportChapterInfo.ReportChapterId)
- if err != nil {
- return
- }
- for _, v := range chapterGrantList {
- if v.AdminId == adminId {
- isAuth = true
- return
- }
- }
- return
- }
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