49 lines
2.4 KiB
Go
49 lines
2.4 KiB
Go
package models
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import (
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"time"
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"git.apinb.com/bsm-sdk/core/database"
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"gorm.io/gorm"
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)
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// OrderBook 订单簿数据库模型 - 记录完整的买卖交易周期
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type OrderBook struct {
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ID uint `json:"id" gorm:"primaryKey;comment:主键ID"`
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AccountID string `json:"account_id" gorm:"type:varchar(50);not null;index;comment:账户ID"`
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StockCode string `json:"stock_code" gorm:"type:varchar(20);not null;index;comment:股票代码"`
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Ymd int `json:"ymd" gorm:"not null;index;comment:采集日期（年月日数字格式，如20260407）"`
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// 买入信息
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BuyOrderID string `json:"buy_order_id" gorm:"not null;index;comment:买入订单ID"`
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BuyPrice float64 `json:"buy_price" gorm:"type:decimal(10,4);not null;default:0;column:buy_price;comment:买入价格"`
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BuyVolume int `json:"buy_volume" gorm:"not null;default:0;column:buy_volume;comment:买入数量"`
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BuyTime int64 `json:"buy_time" gorm:"not null;column:buy_time;comment:买入时间戳"`
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BuyCollectedAt time.Time `json:"buy_collected_at" gorm:"not null;column:buy_collected_at;comment:买入数据采集时间"`
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// 卖出信息 (初始为空，卖出时填充)
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SellOrderID *string `json:"sell_order_id" gorm:"index;comment:卖出订单ID"`
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SellPrice *float64 `json:"sell_price" gorm:"type:decimal(10,4);column:sell_price;comment:卖出价格"`
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SellVolume *int `json:"sell_volume" gorm:"column:sell_volume;comment:卖出数量"`
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SellTime *int64 `json:"sell_time" gorm:"column:sell_time;comment:卖出时间戳"`
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SellCollectedAt *time.Time `json:"sell_collected_at" gorm:"column:sell_collected_at;comment:卖出数据采集时间"`
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// 交易结果
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IsClosed bool `json:"is_closed" gorm:"not null;default:false;column:is_closed;comment:是否已闭合(卖出)"`
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Profit *float64 `json:"profit" gorm:"type:decimal(15,2);column:profit;comment:盈亏金额"`
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ProfitRate *float64 `json:"profit_rate" gorm:"type:decimal(10,4);column:profit_rate;comment:盈亏比例"`
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// 系统字段
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CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime;comment:记录创建时间"`
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UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime;comment:记录更新时间"`
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DeletedAt gorm.DeletedAt `json:"-" gorm:"index;comment:软删除时间"`
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}
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func init() {
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database.AppendMigrate(&OrderBook{})
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}
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func (OrderBook) TableName() string {
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return "order_books"
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}
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