预测环差值

controllers/base_from_predict_calculate.go

@@ -673,6 +673,9 @@ func (this *PredictCalculateController) CalculateBatchSave() {
 		}
 		sourName = "预测环比值"
 		edbInfo, latestDateStr, latestValue, err = models.SavePredictCalculateHbz(&req, fromEdbInfo, edbCode, uniqueCode, adminId, adminName, formulaInt)
+	} else if req.Source == utils.DATA_SOURCE_PREDICT_CALCULATE_HCZ {
+		sourName = "预测环差值"
+		edbInfo, latestDateStr, latestValue, err = models.SavePredictCalculateHcz(&req, fromEdbInfo, edbCode, uniqueCode, adminId, adminName, formulaInt)
 	} else {
 		br.Msg = "无效计算方式"
 		br.ErrMsg = "无效计算方式,source:" + strconv.Itoa(req.Source)
@@ -912,6 +915,25 @@ func (this *PredictCalculateController) Refresh() {
 			errMsg = "RefreshAllPredictCalculateHbz Err:" + err.Error()
 			break
 		}
+	case utils.DATA_SOURCE_PREDICT_CALCULATE_HCZ: //刷新环差值
+		calculateTbz, err := models.GetEdbInfoCalculateMappingDetail(edbInfoId)
+		if err != nil {
+			errMsg = "GetEdbInfoCalculateHczDetail Err:" + err.Error()
+			break
+		}
+		fromEdbInfo, err := models.GetEdbInfoById(calculateTbz.FromEdbInfoId)
+		if err != nil {
+			errMsg = "GetEdbInfoById Err:" + err.Error()
+			break
+		}
+		startDate = `` //只要填写日期，就会出现问题，还是把日期给去掉吧
+		endDate = time.Now().Format(utils.FormatDate)
+		formulaInt, _ := strconv.Atoi(edbInfo.CalculateFormula)
+		latestDateStr, latestValue, err = models.RefreshAllPredictCalculateHcz(edbInfoId, source, fromEdbInfo, calculateTbz.EdbCode, startDate, endDate, formulaInt)
+		if err != nil && err.Error() != utils.ErrNoRow() {
+			errMsg = "RefreshAllPredictCalculateHcz Err:" + err.Error()
+			break
+		}
 	default:
 		br.Msg = "来源异常，请联系相关开发！"
 		br.ErrMsg = "来源异常，请联系相关开发"

models/predict_edb_data_calculate_hbz.go

@@ -225,6 +225,7 @@ func refreshAllPredictCalculateHbz(to orm.TxOrmer, edbInfoId, source int, fromEd
 						if fromEdbInfo.LatestDate == currentItem.DataTime {
 							latestValueDecimal, tmpErr := decimal.NewFromString(val)
 							if tmpErr != nil {
+								err = tmpErr
 								return
 							}
 							latestValue, _ = latestValueDecimal.Truncate(4).Float64() //保留4位小数
@@ -240,7 +241,7 @@ func refreshAllPredictCalculateHbz(to orm.TxOrmer, edbInfoId, source int, fromEd
 							}
 							existStr := existValDecimal.String()
 							if existStr != val {
-								sql := ` UPDATE %s SET value=?,modify_time=NOW() WHERE edb_info_id=? AND data_time=? `
+								sql = ` UPDATE %s SET value=?,modify_time=NOW() WHERE edb_info_id=? AND data_time=? `
 								sql = fmt.Sprintf(sql, dataTableName)
 								_, err = to.Raw(sql, val, edbInfoId, currentItem.DataTime).Exec()
 								if err != nil {

models/predict_edb_data_calculate_hcz.go

@@ -0,0 +1,299 @@
+package models
+
+import (
+	"errors"
+	"fmt"
+	"github.com/beego/beego/v2/client/orm"
+	"github.com/shopspring/decimal"
+	"hongze/hongze_edb_lib/utils"
+	"strconv"
+	"strings"
+	"time"
+)
+
+// SavePredictCalculateHcz 新增环差值指标
+func SavePredictCalculateHcz(req *EdbInfoCalculateBatchSaveReq, fromEdbInfo *EdbInfo, edbCode, uniqueCode string, sysUserId int, sysUserRealName string, formulaInt int) (edbInfo *EdbInfo, latestDateStr string, latestValue float64, err error) {
+	o := orm.NewOrm()
+	to, err := o.Begin()
+	if err != nil {
+		return
+	}
+	defer func() {
+		if err != nil {
+			fmt.Println("AddCalculateHcz,Err:" + err.Error())
+			_ = to.Rollback()
+		} else {
+			_ = to.Commit()
+		}
+	}()
+	if req.EdbInfoId <= 0 {
+		edbInfo = new(EdbInfo)
+		edbInfo.EdbInfoType = 1
+		edbInfo.Source = utils.DATA_SOURCE_PREDICT_CALCULATE_HCZ
+		edbInfo.SourceName = "预测环差值"
+		edbInfo.EdbCode = edbCode
+		edbInfo.EdbName = req.EdbName
+		edbInfo.EdbNameSource = req.EdbName
+		edbInfo.Frequency = req.Frequency
+		edbInfo.Unit = req.Unit
+		edbInfo.ClassifyId = req.ClassifyId
+		edbInfo.SysUserId = sysUserId
+		edbInfo.SysUserRealName = sysUserRealName
+		edbInfo.CreateTime = time.Now()
+		edbInfo.ModifyTime = time.Now()
+		edbInfo.UniqueCode = uniqueCode
+		edbInfo.CalculateFormula = req.Formula
+		edbInfo.EdbType = 2
+		newEdbInfoId, tmpErr := to.Insert(edbInfo)
+		if tmpErr != nil {
+			err = tmpErr
+			return
+		}
+		edbInfo.EdbInfoId = int(newEdbInfoId)
+
+		//关联关系
+		{
+			calculateMappingItem := new(EdbInfoCalculateMapping)
+			calculateMappingItem.CreateTime = time.Now()
+			calculateMappingItem.ModifyTime = time.Now()
+			calculateMappingItem.Sort = 1
+			calculateMappingItem.EdbCode = edbCode
+			calculateMappingItem.EdbInfoId = edbInfo.EdbInfoId
+			calculateMappingItem.FromEdbInfoId = fromEdbInfo.EdbInfoId
+			calculateMappingItem.FromEdbCode = fromEdbInfo.EdbCode
+			calculateMappingItem.FromEdbName = fromEdbInfo.EdbName
+			calculateMappingItem.FromSource = fromEdbInfo.Source
+			calculateMappingItem.FromSourceName = fromEdbInfo.SourceName
+			calculateMappingItem.FromTag = ""
+			calculateMappingItem.Source = edbInfo.Source
+			calculateMappingItem.SourceName = edbInfo.SourceName
+			_, err = to.Insert(calculateMappingItem)
+			if err != nil {
+				return
+			}
+		}
+	} else {
+		edbInfo, err = GetEdbInfoById(req.EdbInfoId)
+		if err != nil {
+			return
+		}
+		oldCalculateFormula := edbInfo.CalculateFormula
+		//修改指标信息
+		edbInfo.EdbName = req.EdbName
+		edbInfo.EdbNameSource = req.EdbName
+		edbInfo.Frequency = req.Frequency
+		edbInfo.Unit = req.Unit
+		edbInfo.ClassifyId = req.ClassifyId
+		edbInfo.CalculateFormula = req.Formula
+		edbInfo.ModifyTime = time.Now()
+		_, err = to.Update(edbInfo, "EdbName", "EdbNameSource", "Frequency", "Unit", "ClassifyId", "CalculateFormula", "ModifyTime")
+		if err != nil {
+			return
+		}
+
+		//判断计算指标是否被更换
+		var existCondition string
+		var existPars []interface{}
+		existCondition += " AND edb_info_id=? AND from_edb_info_id=? "
+		existPars = append(existPars, edbInfo.EdbInfoId, req.FromEdbInfoId)
+
+		var count int
+		count, err = GetEdbInfoCalculateCountByCondition(existCondition, existPars)
+		if err != nil {
+			err = errors.New("判断指标是否改变失败,Err:" + err.Error())
+			return
+		}
+		if count > 0 && strconv.Itoa(formulaInt) == oldCalculateFormula { // 指标未被替换，同时N值未修改，无需重新计算
+			return
+		}
+
+		//删除，计算指标关联的，基础指标的关联关系
+		if count <= 0 {
+			sql := ` DELETE FROM edb_info_calculate_mapping WHERE edb_info_id = ? `
+			_, err = to.Raw(sql, edbInfo.EdbInfoId).Exec()
+			if err != nil {
+				return
+			}
+			//关联关系
+			{
+				calculateMappingItem := &EdbInfoCalculateMapping{
+					EdbInfoCalculateMappingId: 0,
+					EdbInfoId:                 edbInfo.EdbInfoId,
+					Source:                    utils.DATA_SOURCE_PREDICT_CALCULATE_HCZ,
+					SourceName:                "预测环差值",
+					EdbCode:                   edbInfo.EdbCode,
+					FromEdbInfoId:             fromEdbInfo.EdbInfoId,
+					FromEdbCode:               fromEdbInfo.EdbCode,
+					FromEdbName:               fromEdbInfo.EdbName,
+					FromSource:                fromEdbInfo.Source,
+					FromSourceName:            fromEdbInfo.SourceName,
+					FromTag:                   "",
+					Sort:                      1,
+					CreateTime:                time.Now(),
+					ModifyTime:                time.Now(),
+				}
+				_, err = to.Insert(calculateMappingItem)
+				if err != nil {
+					return
+				}
+			}
+		}
+		//清空原有数据
+		sql := ` DELETE FROM edb_data_predict_calculate_hcz WHERE edb_info_id = ? `
+		_, err = to.Raw(sql, edbInfo.EdbInfoId).Exec()
+		if err != nil {
+			return
+		}
+	}
+
+	//计算数据
+	latestDateStr, latestValue, err = refreshAllPredictCalculateHcz(to, edbInfo.EdbInfoId, edbInfo.Source, fromEdbInfo, edbInfo.EdbCode, "", "", formulaInt)
+
+	return
+}
+
+// RefreshAllPredictCalculateHcz 刷新所有环差值数据
+func RefreshAllPredictCalculateHcz(edbInfoId, source int, fromEdbInfo *EdbInfo, edbCode, startDate, endDate string, formulaInt int) (latestDateStr string, latestValue float64, err error) {
+	o := orm.NewOrm()
+	to, err := o.Begin()
+	if err != nil {
+		return
+	}
+	defer func() {
+		if err != nil {
+			fmt.Println("refreshAllPredictCalculateHcz,Err:" + err.Error())
+			_ = to.Rollback()
+		} else {
+			_ = to.Commit()
+		}
+	}()
+
+	//计算数据
+	latestDateStr, latestValue, err = refreshAllPredictCalculateHcz(to, edbInfoId, source, fromEdbInfo, edbCode, startDate, endDate, formulaInt)
+	return
+}
+
+// refreshAllPredictCalculateHcz 刷新所有环差值数据
+func refreshAllPredictCalculateHcz(to orm.TxOrmer, edbInfoId, source int, fromEdbInfo *EdbInfo, edbCode, startDate, endDate string, formulaInt int) (latestDateStr string, latestValue float64, err error) {
+	edbInfoIdStr := strconv.Itoa(edbInfoId)
+	// 获取关联指标数据
+	dataList, err := GetPredictEdbDataListAllByStartDate(fromEdbInfo, 0, "")
+	if err != nil {
+		return
+	}
+	latestDateStr = fromEdbInfo.LatestDate
+	var dateArr []string
+	dataMap := make(map[string]*EdbInfoSearchData)
+	for _, v := range dataList {
+		dateArr = append(dateArr, v.DataTime)
+		dataMap[v.DataTime] = v
+	}
+	fmt.Println("source:", source)
+	//获取指标所有数据
+	existDataList := make([]*EdbData, 0)
+	dataTableName := GetEdbDataTableName(source)
+	fmt.Println("dataTableName:", dataTableName)
+
+	var existPars []interface{}
+	sql := `SELECT * FROM %s WHERE edb_info_id=? `
+	//if startDate != "" {
+	//	sql += " AND data_time>=? "
+	//	existPars = append(existPars, startDate)
+	//}
+	sql = fmt.Sprintf(sql, dataTableName)
+	_, err = to.Raw(sql, edbInfoId, existPars).QueryRows(&existDataList)
+	if err != nil {
+		return
+	}
+	existDataMap := make(map[string]string)
+	removeDateMap := make(map[string]string) //需要移除的日期
+	for _, v := range existDataList {
+		existDataMap[v.DataTime] = v.Value
+		removeDateMap[v.DataTime] = v.DataTime
+	}
+	//fmt.Println("existDataMap:", existDataMap)
+	addSql := ` INSERT INTO edb_data_predict_calculate_hcz(edb_info_id,edb_code,data_time,value,create_time,modify_time,data_timestamp) values `
+	var isAdd bool
+	existMap := make(map[string]string)
+	dataLen := len(dataList)
+	fmt.Println("dataLen:", dataLen)
+	for i := 0; i < dataLen; i++ {
+		j := i + formulaInt
+		if j < dataLen {
+			//当期
+			currentItem := dataList[i]
+			preItem := dataList[j]
+			if currentItem != nil && preItem != nil {
+				existKey := edbCode + currentItem.DataTime
+				if _, ok := existMap[existKey]; !ok {
+
+					currentDate, _ := time.Parse(utils.FormatDate, currentItem.DataTime)
+					//fmt.Println(currentDate)
+					timestamp := currentDate.UnixNano() / 1e6
+					timestampStr := fmt.Sprintf("%d", timestamp)
+					val := HczDiv(currentItem.Value, preItem.Value)
+					if val != "" {
+						if fromEdbInfo.LatestDate == currentItem.DataTime {
+							latestValueDecimal, tmpErr := decimal.NewFromString(val)
+							if tmpErr != nil {
+								err = tmpErr
+								return
+							}
+							latestValue, _ = latestValueDecimal.Truncate(4).Float64() //保留4位小数
+						}
+						// 有计算出来值，那么就从待删除指标中移除
+						delete(removeDateMap, currentItem.DataTime)
+
+						if existVal, findOk := existDataMap[currentItem.DataTime]; !findOk {
+							addSql += GetAddSql(edbInfoIdStr, edbCode, currentItem.DataTime, timestampStr, val)
+							isAdd = true
+						} else {
+							var existValDecimal decimal.Decimal
+							existValDecimal, err = decimal.NewFromString(existVal)
+							if err != nil {
+								return
+							}
+							existStr := existValDecimal.String()
+							if existStr != val {
+								sql = ` UPDATE %s SET value=?,modify_time=NOW() WHERE edb_info_id=? AND data_time=? `
+								sql = fmt.Sprintf(sql, dataTableName)
+								_, err = to.Raw(sql, val, edbInfoId, currentItem.DataTime).Exec()
+								if err != nil {
+									return
+								}
+							}
+						}
+					}
+				}
+				existMap[existKey] = currentItem.DataTime
+			}
+		}
+	}
+	if isAdd {
+		addSql = strings.TrimRight(addSql, ",")
+		_, err = to.Raw(addSql).Exec()
+		if err != nil {
+			return
+		}
+	}
+
+	//fmt.Println(removeDateMap)
+	if len(removeDateMap) > 0 {
+		removeDateList := make([]string, 0) //需要移除的日期
+		for k := range removeDateMap {
+			removeDateList = append(removeDateList, k)
+		}
+		removeDateStr := strings.Join(removeDateList, `","`)
+		removeDateStr = `"` + removeDateStr + `"`
+		//如果拼接指标变更了，那么需要删除所有的指标数据
+		tableName := GetEdbDataTableName(source)
+		sql := fmt.Sprintf(` DELETE FROM %s WHERE edb_info_id = ? and data_time in (%s) `, tableName, removeDateStr)
+
+		_, err = to.Raw(sql, edbInfoId).Exec()
+		if err != nil {
+			err = fmt.Errorf("删除计算失败的计算指标数据失败,Err:" + err.Error())
+			return
+		}
+	}
+	return
+}