移动端指标替换判断预测指标

controllers/data_manage/edb_info.go

@@ -3895,6 +3895,42 @@ func (this *ChartInfoController) EdbInfoReplace() {
 		br.ErrMsg = "原指标频度为:" + oldEdbInfo.Frequency + " 替换指标频度为:" + newEdbInfo.Frequency + "，频度不同，不可进行替换操作！"
 		return
 	}
+	if oldEdbInfo.EdbInfoType == 1 || newEdbInfo.EdbInfoType == 1 {
+		br.Msg = "预测指标不允许替换"
+		br.ErrMsg = "预测指标不允许替换"
+		return
+	}
+
+	// 判断指标是否循环引用
+	if oldEdbInfo.EdbType == 2 {
+		// 查询该计算指标的所有相关指标，如果相关指标中包含新指标，则提示
+		hasRelation, e := data.CheckTwoEdbInfoRelation(oldEdbInfo, newEdbInfo)
+		if e != nil {
+			br.Msg = "替换失败！"
+			br.ErrMsg = "查询指标引用关系失败，Err:" + e.Error()
+			return
+		}
+		if hasRelation {
+			br.Msg = "原指标与替换指标存在引用关系，不允许替换"
+			br.ErrMsg = "原指标与替换指标存在引用关系，不允许替换"
+			return
+		}
+	}
+
+	if newEdbInfo.EdbType == 2 {
+		// 查询该计算指标的所有相关指标，如果相关指标中包含新指标，则提示
+		hasRelation, e := data.CheckTwoEdbInfoRelation(newEdbInfo, oldEdbInfo)
+		if e != nil {
+			br.Msg = "替换失败！"
+			br.ErrMsg = "查询指标引用关系失败，Err:" + e.Error()
+			return
+		}
+		if hasRelation {
+			br.Msg = "原指标与替换指标存在引用关系，不允许替换"
+			br.ErrMsg = "原指标与替换指标存在引用关系，不允许替换"
+			return
+		}
+	}
 
 	sysAdminId := sysUser.AdminId
 	//replaceChartTotal, replaceCalculateTotal, err := data.EdbInfoReplace(oldEdbInfo, newEdbInfo, sysAdminId, sysUser.RealName)

services/data/edb_info_relation.go

@@ -0,0 +1,122 @@
+package data
+
+import (
+	"eta/eta_mobile/models/data_manage"
+	"fmt"
+)
+
+// 查询两个指标是否存在循环引用关系
+func CheckTwoEdbInfoRelation(edbInfoA, edbInfoB *data_manage.EdbInfo) (hasRelation bool, err error) {
+	//查询指标信息
+	allEdbMappingMap := make(map[int][]*data_manage.EdbInfoCalculateMappingInfo, 0)
+	allMappingList, e := data_manage.GetEdbInfoCalculateMappingListByEdbInfoId(edbInfoA.EdbInfoId)
+	if e != nil {
+		err = fmt.Errorf("GetEdbInfoCalculateMappingListByEdbInfoIds err: %s", e.Error())
+		return
+	}
+	for _, v := range allMappingList {
+		if v.EdbInfoId == edbInfoB.EdbInfoId {
+			hasRelation = true
+			return
+		}
+		if _, ok := allEdbMappingMap[v.EdbInfoId]; !ok {
+			allEdbMappingMap[v.EdbInfoId] = make([]*data_manage.EdbInfoCalculateMappingInfo, 0)
+		}
+		allEdbMappingMap[v.EdbInfoId] = append(allEdbMappingMap[v.EdbInfoId], v)
+	}
+	//查询指标映射
+	//查询所有指标数据
+	//查询这个指标相关的mapping信息放到数组里，
+	//将得到的指标ID信息放到数组里
+	hasFindMap := make(map[int]struct{})
+	edbInfoIdMap := make(map[int]struct{})
+	edbMappingList := make([]*data_manage.EdbInfoCalculateMapping, 0)
+	edbInfoMappingRootIdsMap := make(map[int][]int, 0)
+	edbMappingMap := make(map[int]struct{})
+
+	if edbInfoA.EdbType == 2 {
+		edbInfoId := edbInfoA.EdbInfoId
+		edbMappingList, err = getCalculateEdbInfoByEdbInfoId(allEdbMappingMap, edbInfoId, hasFindMap, edbInfoIdMap, edbMappingList, edbMappingMap, edbInfoMappingRootIdsMap, edbInfoId)
+		if err != nil {
+			err = fmt.Errorf(" GetCalculateEdbInfoByEdbInfoId err: %s", err.Error())
+			return
+		}
+		// 判断其中是否包含指标B
+		if _, ok := edbInfoIdMap[edbInfoB.EdbInfoId]; ok { // 如果包含，则说明存在循环引用关系
+			hasRelation = true
+			return
+		}
+	}
+
+	return
+}
+
+// getCalculateEdbInfoByEdbInfoId 计算指标追溯
+func getCalculateEdbInfoByEdbInfoId(allEdbMappingMap map[int][]*data_manage.EdbInfoCalculateMappingInfo, edbInfoId int, hasFindMap map[int]struct{}, edbInfoIdMap map[int]struct{}, edbMappingList []*data_manage.EdbInfoCalculateMapping, edbMappingMap map[int]struct{}, edbInfoMappingRootIdsMap map[int][]int, rootEdbInfoId int) (newEdbMappingList []*data_manage.EdbInfoCalculateMapping, err error) {
+	newEdbMappingList = edbMappingList
+	_, ok := hasFindMap[edbInfoId]
+	if ok {
+		return
+	}
+
+	if _, ok1 := edbInfoIdMap[edbInfoId]; !ok1 {
+		edbInfoIdMap[edbInfoId] = struct{}{}
+	}
+	edbInfoMappingList := make([]*data_manage.EdbInfoCalculateMappingInfo, 0)
+	edbInfoMappingList, ok = allEdbMappingMap[edbInfoId]
+	if !ok {
+		edbInfoMappingList, err = data_manage.GetEdbInfoCalculateMappingListByEdbInfoId(edbInfoId)
+		if err != nil {
+			err = fmt.Errorf("GetEdbInfoCalculateMappingListByEdbInfoId err: %s", err.Error())
+			return
+		}
+	}
+	hasFindMap[edbInfoId] = struct{}{}
+	if len(edbInfoMappingList) > 0 {
+		fromEdbInfoIdList := make([]int, 0)
+		edbInfoMappingIdList := make([]int, 0)
+		for _, v := range edbInfoMappingList {
+			fromEdbInfoIdList = append(fromEdbInfoIdList, v.FromEdbInfoId)
+			edbInfoMappingIdList = append(edbInfoMappingIdList, v.EdbInfoCalculateMappingId)
+			if _, ok1 := edbInfoIdMap[v.FromEdbInfoId]; !ok1 {
+				edbInfoIdMap[v.FromEdbInfoId] = struct{}{}
+			}
+			if _, ok2 := edbMappingMap[v.EdbInfoCalculateMappingId]; !ok2 {
+				edbMappingMap[v.EdbInfoCalculateMappingId] = struct{}{}
+				tmp := &data_manage.EdbInfoCalculateMapping{
+					EdbInfoCalculateMappingId: v.EdbInfoCalculateMappingId,
+					EdbInfoId:                 v.EdbInfoId,
+					Source:                    v.Source,
+					SourceName:                v.SourceName,
+					EdbCode:                   v.EdbCode,
+					FromEdbInfoId:             v.FromEdbInfoId,
+					FromEdbCode:               v.FromEdbCode,
+					FromEdbName:               v.FromEdbName,
+					FromSource:                v.FromSource,
+					FromSourceName:            v.FromSourceName,
+					FromTag:                   v.FromTag,
+					Sort:                      v.Sort,
+					CreateTime:                v.CreateTime,
+					ModifyTime:                v.ModifyTime,
+				}
+				newEdbMappingList = append(newEdbMappingList, tmp)
+
+			}
+
+			if edbInfoId != v.FromEdbInfoId && (v.FromEdbType == 2 || v.FromEdbInfoType == 1) {
+				// 查过了就不查了
+				if _, ok2 := hasFindMap[v.FromEdbInfoId]; !ok2 {
+					newEdbMappingList, err = getCalculateEdbInfoByEdbInfoId(allEdbMappingMap, v.FromEdbInfoId, hasFindMap, edbInfoIdMap, newEdbMappingList, edbMappingMap, edbInfoMappingRootIdsMap, rootEdbInfoId)
+					if err != nil {
+						err = fmt.Errorf("traceEdbInfoByEdbInfoId err: %s", err.Error())
+						return
+					}
+				}
+			}
+			hasFindMap[v.FromEdbInfoId] = struct{}{}
+		}
+		edbInfoMappingRootIdsMap[rootEdbInfoId] = append(edbInfoMappingRootIdsMap[rootEdbInfoId], edbInfoMappingIdList...)
+	}
+
+	return
+}