MTP20_IF/models/ferroalloy.go

package models

import (
	"fmt"
	"mtp2_if/db"
	"mtp2_if/utils"
	"time"
)

// 上海铁合金项目

// GErmcpspotgoodsprice 现货市价表
type GErmcpspotgoodsprice struct {
	DELIVERYGOODSID        int32     `json:"deliverygoodsid" xorm:"DELIVERYGOODSID"`               // 现货品种ID
	WRSTANDARDID           int64     `json:"wrstandardid" xorm:"WRSTANDARDID"`                     // 现货商品ID(通用则为0)
	SPOTGOODSBRANDID       int32     `json:"spotgoodsbrandid" xorm:"SPOTGOODSBRANDID"`             // 现货品牌ID(通用则为0, 不为0则须先有商品ID)
	CURRENCYID             int64     `json:"currencyid" xorm:"CURRENCYID"`                         // 报价货币ID
	SPOTGOODSPRICE         float64   `json:"spotgoodsprice" xorm:"SPOTGOODSPRICE"`                 // 【最新价】当前价格
	TRADEDATE              string    `json:"tradedate" xorm:"TRADEDATE"`                           // 【日期】交易日
	OPERATESRC             int32     `json:"-" xorm:"OPERATESRC"`                                  // 最后操作来源 - 1:管理端 2:终端
	OPERATEID              int64     `json:"-" xorm:"OPERATEID"`                                   // 最后操作人
	OPERATETIME            time.Time `json:"-" xorm:"OPERATETIME"`                                 // 最后操作时间
	ISVALID                int32     `json:"-" xorm:"ISVALID"`                                     // 是否有效 - 0:无效 1:有效
	YSTSPOTGOODSPRICE      float64   `json:"ystspotgoodsprice" xorm:"YSTSPOTGOODSPRICE"`           // 昨价
	TODAYSPOTGOODSPRICE    float64   `json:"todayspotgoodsprice" xorm:"TODAYSPOTGOODSPRICE"`       // 今日指定价
	TODAYPRICEDTOTALQTY    float64   `json:"todaypricedtotalqty" xorm:"TODAYPRICEDTOTALQTY"`       // 今日定价总量
	TODAYPRICEDTOTALAMOUNT float64   `json:"todaypricedtotalamount" xorm:"TODAYPRICEDTOTALAMOUNT"` // 今日定价金额
	SRCMARKETNAME          string    `json:"srcmarketname" xorm:"SRCMARKETNAME"`                   // 来源市场名称

	WRSTANDARDCODE string `json:"wrstandardcode" xorm:"WRSTANDARDCODE"` // 现货商品代码
	WRSTANDARDNAME string `json:"wrstandardname" xorm:"WRSTANDARDNAME"` // 【名称】现货商品名称

	PageEx `xorm:"extends"` // 页码信息
}

func (r *GErmcpspotgoodsprice) calc() {
	if len(r.TRADEDATE) == 8 {
		r.TRADEDATE = fmt.Sprintf("%v-%v-%v", r.TRADEDATE[0:4], r.TRADEDATE[4:6], r.TRADEDATE[6:8])
	}
}

func (r *GErmcpspotgoodsprice) buildSql() string {
	var sqlId utils.SQLVal = `
	SELECT 
		t.DELIVERYGOODSID       ,
		t.WRSTANDARDID          ,
		t.SPOTGOODSBRANDID      ,
		t.CURRENCYID            ,
		t.SPOTGOODSPRICE        ,
		t.TRADEDATE             ,
		t.YSTSPOTGOODSPRICE     ,
		t.TODAYSPOTGOODSPRICE   ,
		t.TODAYPRICEDTOTALQTY   ,
		t.TODAYPRICEDTOTALAMOUNT,
		t.SRCMARKETNAME,
		w.WRSTANDARDCODE,
		w.WRSTANDARDNAME         
	FROM ERMCP_SPOTGOODSPRICE t
	LEFT JOIN WRStandard w ON t.WRSTANDARDID = w.WRSTANDARDID
	WHERE t.SPOTGOODSBRANDID = 0 AND t.CURRENCYID = 1 AND t.ISVALID = 1
	`
	sqlId.OrderByDesc("w.WRSTANDARDNAME")

	sqlId.Page(r.Page, r.PageSize)
	return sqlId.String()
}

func (r *GErmcpspotgoodsprice) GetDataByPage() (interface{}, error, int, int, int) {
	sData := make([]GErmcpspotgoodsprice, 0)
	err := db.GetEngine().SQL(r.buildSql()).Find(&sData)
	total := 0
	for i := range sData {
		sData[i].calc()
		total = sData[i].Total
	}
	return sData, err, r.Page, r.PageSize, total
}