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- package services
- import (
- "eta/eta_index_lib/models"
- "eta/eta_index_lib/services/alarm_msg"
- "eta/eta_index_lib/utils"
- "fmt"
- "time"
- )
- // FactorEdbStepCalculate 因子指标-多公式计算
- func FactorEdbStepCalculate(seriesId, edbInfoId int, edbCode string, edbData []*models.EdbInfoSearchData, calculates []models.CalculatesReq) (err error) {
- if len(edbData) == 0 || len(calculates) == 0 {
- return
- }
- defer func() {
- if err != nil {
- tips := fmt.Sprintf("FactorEdbStepCalculate计算失败, EdbCode: %s, ErrMsg: %v", edbCode, err)
- utils.FileLog.Info(tips)
- go alarm_msg.SendAlarmMsg(tips, 2)
- }
- }()
- // 重新计算-先清除原数据
- calculateDataOb := new(models.FactorEdbSeriesCalculateData)
- {
- cond := fmt.Sprintf("%s = ?", calculateDataOb.Cols().FactorEdbSeriesId)
- pars := make([]interface{}, 0)
- pars = append(pars, seriesId)
- if e := calculateDataOb.RemoveByCondition(cond, pars); e != nil {
- err = fmt.Errorf("清除原数据失败, err: %v", e)
- return
- }
- }
- // 多公式嵌套计算
- dataMap, dateList, _, e := StepCalculate(edbData, calculates)
- if e != nil {
- err = fmt.Errorf("嵌套计算失败, err: %v", e)
- return
- }
- // 计算成功的保存结果
- dataArr := make([]*models.FactorEdbSeriesCalculateData, 0)
- for _, d := range dateList {
- val, ok := dataMap[d]
- if !ok {
- continue
- }
- dataTime, e := time.ParseInLocation(utils.FormatDate, d, time.Local)
- if e != nil {
- err = fmt.Errorf("解析计算结果日期失败, err: %v", e)
- return
- }
- dataArr = append(dataArr, &models.FactorEdbSeriesCalculateData{
- FactorEdbSeriesId: seriesId,
- EdbInfoId: edbInfoId,
- EdbCode: edbCode,
- DataTime: dataTime,
- Value: val,
- CreateTime: time.Now().Local(),
- ModifyTime: time.Now().Local(),
- DataTimestamp: dataTime.UnixNano() / 1e6,
- })
- }
- if len(dataArr) == 0 {
- //err = fmt.Errorf("计算结果无数据")
- return
- }
- if e = calculateDataOb.CreateMulti(dataArr); e != nil {
- err = fmt.Errorf("保存计算结果失败, err: %v", e)
- return
- }
- return
- }
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