eta_api/models/data_manage/base_from_clarksons_data.go

package data_manage

import (
	"eta/eta_api/utils"
	"time"

	"github.com/beego/beego/v2/client/orm"
)

type BaseFromClarksonsData struct {
	BaseFromClarksonsDataId          int       `orm:"column(base_from_clarksons_data_id);pk"`
	BaseFromClarksonsIndexId int       `description:"指标id"`
	IndexCode            string    `description:"指标编码"`
	DataTime             string    `description:"数据日期"`
	Value                float64   `description:"数据值"`
	CreateTime           time.Time `description:"创建时间"`
	ModifyTime           time.Time `description:"修改时间"`
	DataTimestamp        int64     `description:"数据时间戳"`
}

// GetClarksonsDataByIndexId 根据指标id获取指标数据
func GetClarksonsDataByIndexId(indexId int) (items []*BaseFromClarksonsData, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT * FROM base_from_clarksons_data WHERE base_from_clarksons_index_id=? ORDER BY data_time DESC`
	_, err = o.Raw(sql, indexId).QueryRows(&items)
	return
}

// GetClarksonsDataDataTimeByIndexId 根据指标id获取指标数据的日期列表
func GetClarksonsDataDataTimeByIndexId(indexIdList []int) (items []string, err error) {
	if len(indexIdList) == 0 {
		return
	}
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT DISTINCT data_time FROM base_from_clarksons_data WHERE base_from_clarksons_index_id IN (` + utils.GetOrmInReplace(len(indexIdList)) + `) ORDER BY data_time DESC`
	_, err = o.Raw(sql, indexIdList).QueryRows(&items)
	return
}

func GetClarksonsIndexDataByCode(indexCode string) (items []*BaseFromClarksonsData, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT *  FROM base_from_clarksons_data WHERE index_code=? ORDER BY data_time DESC  `
	_, err = o.Raw(sql, indexCode).QueryRows(&items)
	return
}

func GetClarksonsIndexDataCount(indexCode string) (count int, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT COUNT(1) AS count  FROM base_from_clarksons_data WHERE index_code=? `
	err = o.Raw(sql, indexCode).QueryRow(&count)
	return
}

// GetClarksonsLastUpdateTimeLastByIndexCode 根据指标编码查询 返回ModifyTime最后一条数据
func GetClarksonsLastUpdateTimeLastByIndexCode(indexCodes []string) (items []*BaseFromClarksonsData, err error) {
	o := orm.NewOrmUsingDB("data")

	// 构造 SQL 查询
	sql := `SELECT t1.index_code, t1.data_time, t2.value
			FROM (
    			SELECT index_code, MAX(data_time) AS data_time
   				 FROM base_from_clarksons_data
    			WHERE index_code IN (` + utils.GetOrmInReplace(len(indexCodes)) + `)
    			GROUP BY index_code
			) AS t1
			JOIN base_from_clarksons_data AS t2 ON t1.index_code = t2.index_code AND t1.data_time = t2.data_time`

	// 执行 SQL 查询
	_, err = o.Raw(sql, indexCodes).QueryRows(&items)
	if err != nil {
		return nil, err
	}
	return items, nil
}

func GetClarksonsIndexData(indexCode string, startSize, pageSize int) (items []*BaseFromClarksonsData, err error) {
	o := orm.NewOrmUsingDB("data")
	sql := ` SELECT *  FROM base_from_clarksons_data WHERE index_code=? ORDER BY data_time DESC LIMIT ?,? `
	_, err = o.Raw(sql, indexCode, startSize, pageSize).QueryRows(&items)
	return
}