eta_api/models/data_manage/trade_analysis/trade_futures_company.go

package trade_analysis

import (
	"database/sql"
	"eta/eta_api/global"
	"eta/eta_api/utils"
	"fmt"
	"strings"
	"time"
)

const TradeFuturesCompanyTop20 = "TOP20"

// TradeFuturesCompany 期货公司表
type TradeFuturesCompany struct {
	TradeFuturesCompanyId int       `orm:"column(trade_futures_company_id);pk"`
	CompanyName           string    `description:"标准公司名称"`
	ZhengzhouName         string    `description:"郑商所下的名称"`
	DalianName            string    `description:"大商所下的名称"`
	ShanghaiName          string    `description:"上期所下的名称"`
	IneName               string    `description:"上期能源下的名称"`
	GuangzhouName         string    `description:"广期所下的名称"`
	CffexName             string    `description:"中金所下的名称"`
	Sort                  int       `description:"排序"`
	CreateTime            time.Time `description:"创建时间"`
	ModifyTime            time.Time `description:"修改时间"`
}

func (m *TradeFuturesCompany) TableName() string {
	return "trade_futures_company"
}

type TradeFuturesCompanyCols struct {
	PrimaryId     string
	CompanyName   string
	ZhengzhouName string
	DalianName    string
	ShanghaiName  string
	IneName       string
	GuangzhouName string
	CffexName     string
	Sort          string
	CreateTime    string
	ModifyTime    string
}

func (m *TradeFuturesCompany) Cols() TradeFuturesCompanyCols {
	return TradeFuturesCompanyCols{
		PrimaryId:     "trade_futures_company_id",
		CompanyName:   "company_name",
		ZhengzhouName: "zhengzhou_name",
		DalianName:    "dalian_name",
		ShanghaiName:  "shanghai_name",
		IneName:       "ine_name",
		GuangzhouName: "guangzhou_name",
		CffexName:     "cffex_name",
		Sort:          "sort",
		CreateTime:    "create_time",
		ModifyTime:    "modify_time",
	}
}

func (m *TradeFuturesCompany) GetItemById(id int) (item *TradeFuturesCompany, err error) {
	sql := fmt.Sprintf(`SELECT * FROM %s WHERE %s = ? LIMIT 1`, m.TableName(), m.Cols().PrimaryId)
	err = global.DbMap[utils.DbNameIndex].Raw(sql, id).First(&item).Error
	return
}

func (m *TradeFuturesCompany) GetItemByCondition(condition string, pars []interface{}, orderRule string) (item *TradeFuturesCompany, err error) {
	order := ``
	if orderRule != "" {
		order = ` ORDER BY ` + orderRule
	}
	sql := fmt.Sprintf(`SELECT * FROM %s WHERE 1=1 %s %s LIMIT 1`, m.TableName(), condition, order)
	err = global.DbMap[utils.DbNameIndex].Raw(sql, pars).First(&item).Error
	return
}

func (m *TradeFuturesCompany) GetCountByCondition(condition string, pars []interface{}) (count int, err error) {
	var totalNull sql.NullInt64
	sql := fmt.Sprintf(`SELECT COUNT(1) FROM %s WHERE 1=1 %s`, m.TableName(), condition)
	err = global.DbMap[utils.DbNameIndex].Raw(sql, pars).Scan(&count).Error
	if !totalNull.Valid {
		count = 0
	} else {
		count = int(totalNull.Int64)
	}
	return
}

func (m *TradeFuturesCompany) GetItemsByCondition(condition string, pars []interface{}, fieldArr []string, orderRule string) (items []*TradeFuturesCompany, err error) {
	fields := strings.Join(fieldArr, ",")
	if len(fieldArr) == 0 {
		fields = `*`
	}
	order := fmt.Sprintf(`ORDER BY %s DESC`, m.Cols().CreateTime)
	if orderRule != "" {
		order = ` ORDER BY ` + orderRule
	}
	sql := fmt.Sprintf(`SELECT %s FROM %s WHERE 1=1 %s %s`, fields, m.TableName(), condition, order)
	err = global.DbMap[utils.DbNameIndex].Raw(sql, pars).Find(&items).Error
	return
}

func (m *TradeFuturesCompany) GetPageItemsByCondition(condition string, pars []interface{}, fieldArr []string, orderRule string, startSize, pageSize int) (items []*TradeFuturesCompany, err error) {
	fields := strings.Join(fieldArr, ",")
	if len(fieldArr) == 0 {
		fields = `*`
	}
	order := fmt.Sprintf(`ORDER BY %s DESC`, m.Cols().CreateTime)
	if orderRule != "" {
		order = ` ORDER BY ` + orderRule
	}
	sql := fmt.Sprintf(`SELECT %s FROM %s WHERE 1=1 %s %s LIMIT ?,?`, fields, m.TableName(), condition, order)
	err = global.DbMap[utils.DbNameIndex].Raw(sql, pars, startSize, pageSize).Find(&items).Error
	return
}

// TradeFuturesCompanyItem 期货公司信息
type TradeFuturesCompanyItem struct {
	CompanyId   int    `description:"期货公司ID"`
	CompanyName string `description:"标准公司名称"`
	Sort        int    `description:"排序"`
}

func (m *TradeFuturesCompany) Format2Item() (item *TradeFuturesCompanyItem) {
	item = new(TradeFuturesCompanyItem)
	item.CompanyId = m.TradeFuturesCompanyId
	item.CompanyName = m.CompanyName
	item.Sort = m.Sort
	return
}