115 lines
3.1 KiB
Go
115 lines
3.1 KiB
Go
package binanceservice
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import (
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"go-admin/app/admin/models"
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DbModels "go-admin/app/admin/models"
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"github.com/shopspring/decimal"
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"gorm.io/gorm"
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)
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// 获取订单明细
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func GetOrderById(db *gorm.DB, id int) (DbModels.LinePreOrder, error) {
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result := DbModels.LinePreOrder{}
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if err := db.Model(&result).Where("id =?", id).First(&result).Error; err != nil {
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return result, err
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}
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return result, nil
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}
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// 获取已开仓的对冲单、对冲加仓单id
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// pid：主单id
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// coverType：对冲类型 1-现货对合约 2-合约对合约 3-合约对现货
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func GetHedgeOpenOrderIds(db *gorm.DB, pid int, coverType int) ([]int, error) {
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result := make([]DbModels.LinePreOrder, 0)
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resultIds := make([]int, 0)
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query := db.Model(&result)
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switch coverType {
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case 3:
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query = query.Where("pid =? AND order_type in ('7','8','10','11') AND operate_type =1 AND status in ('9','13')", pid)
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case 2, 1:
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query = query.Where("pid =? AND order_type in ('10','11') AND operate_type =1 AND status ='13'", pid)
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}
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if err := query.Select("id").Find(&result).Error; err != nil {
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return resultIds, err
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}
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for _, v := range result {
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resultIds = append(resultIds, v.Id)
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}
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return resultIds, nil
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}
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// 获得对冲单
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func GetHedgeOpenOrder(db *gorm.DB, pid int, coverType int) (DbModels.LinePreOrder, error) {
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result := DbModels.LinePreOrder{}
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orderType := ""
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switch coverType {
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case 1:
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orderType = "7"
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case 2, 3:
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orderType = "10"
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}
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if err := db.Model(&result).Where("pid =? AND order_type =? AND operate_type =1", pid, orderType).First(&result).Error; err != nil {
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return result, err
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}
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return result, nil
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}
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// 获取止损单
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func GetStopOrder(db *gorm.DB, pid int) (DbModels.LinePreOrder, error) {
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result := DbModels.LinePreOrder{}
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if err := db.Model(&result).Where("pid =? AND order_type in ('4','6')", pid).First(&result).Error; err != nil {
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return result, err
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}
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return result, nil
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}
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// 获取最后一条对冲的下单百分比
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func GetStopOrderRate(db *gorm.DB, pid int) (decimal.Decimal, error) {
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var result decimal.Decimal
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if err := db.Model(&DbModels.LinePreOrder{}).Where("pid =? AND order_type in ('7','10')", pid).
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Select("rate").
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Order("id DESC").
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First(&result).Error; err != nil {
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return result, err
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}
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return result, nil
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}
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// 获取最后一条对冲
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func GetLastStop(db *gorm.DB, pid int) (DbModels.LinePreOrder, error) {
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result := models.LinePreOrder{}
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if err := db.Model(&result).
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Joins("JOIN line_pre_order as o ON o.id = line_pre_order.pid AND o.status in ('9','13')").
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Where("line_pre_order.pid =? AND line_pre_order.order_type in ('7','10')", pid).
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Order("line_pre_order.id DESC").Select("line_pre_order.*").First(&result).Error; err != nil {
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return result, err
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}
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return result, nil
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}
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// 获取主单配置
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// mainId 主单Id
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func GetOrderExts(db *gorm.DB, mainId int) ([]models.LinePreOrderExt, error) {
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result := make([]models.LinePreOrderExt, 0)
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if err := db.Model(&result).Where("main_id =?", mainId).Find(&result).Error; err != nil {
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return result, err
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}
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return result, nil
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}
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