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vipg
2025-12-22 17:27:15 +08:00
parent a5900016f4
commit 7715886da3
1 changed files with 38 additions and 47 deletions
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85
services/cn_futures_trading_records/src/crud/create.go
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@@ -1,39 +1,44 @@
package crud
import (
"bytes"
"cn_futures_trading_records/db"
"encoding/csv"
"encoding/json"
"fmt"
"net/http"
"strconv"
"strings"
"time"
"github.com/gin-gonic/gin"
"github.com/gocarina/gocsv"
"github.com/google/uuid"
"go.uber.org/zap"
)
/* ---------- 公共 Payload 结构体 ---------- */
type Payload struct {
Status int `json:"status" binding:"required,min=-1,max=1"` // 状态(-1：亏损，0：持仓中，1：盈利)
OpenYear int `json:"open_year" binding:"required,min=1900,max=2200"` // 开仓时间：年（1900-2200）
OpenMonth int `json:"open_month" binding:"required,min=1,max=12"` // 开仓时间：月（1-12）
OpenDay int `json:"open_day" binding:"required,min=1,max=31"` // 开仓时间：日（1-31）
Symbol string `json:"symbol" binding:"required"` // 品种代码（如 RB、CU）
Contract string `json:"contract" binding:"required"` // 合约代码（如 2505）
Direction int `json:"direction" binding:"required,min=-1,max=1"` // 1 多头 / -1 空头
OpenPrice float64 `json:"open_price" binding:"required"` // 开仓价格（单位：元）
OpenFee float64 `json:"open_fee" binding:"required,min=0"` // 开仓手续费（≥0）
CloseYear int `json:"close_year" binding:"required,min=1900,max=2200"` // 平仓时间：年（1900-2200）
CloseMonth int `json:"close_month" binding:"required,min=1,max=12"` // 平仓时间：月（1-12）
CloseDay int `json:"close_day" binding:"required,min=1,max=31"` // 平仓时间：日（1-31）
ClosePrice float64 `json:"close_price" binding:"required"` // 平仓价格（单位：元）
CloseFee float64 `json:"close_fee" binding:"required,min=0"` // 平仓手续费（≥0）
PriceDiff float64 `json:"price_diff" binding:"required"` // 平仓差价 = ClosePrice - OpenPrice
MinTick float64 `json:"min_tick" binding:"required"` // 品种最小跳点（如 1）
TickPrice float64 `json:"tick_price" binding:"required"` // 每跳价格（如 10 元）
DiffPnL float64 `json:"diff_pnl" binding:"required"` // 差价盈亏（已考虑方向与跳点）
TotalFee float64 `json:"total_fee" binding:"required,min=0"` // 手续费合计 = OpenFee + CloseFee（≥0）
ClosePnL float64 `json:"close_pnl" binding:"required"` // 平仓净盈亏 = DiffPnL - TotalFee
Status int `csv:"status" json:"status" binding:"required,min=-1,max=1"`
OpenYear int `csv:"open_year" json:"open_year" binding:"required,min=1900,max=2200"`
OpenMonth int `csv:"open_month" json:"open_month" binding:"required,min=1,max=12"`
OpenDay int `csv:"open_day" json:"open_day" binding:"required,min=1,max=31"`
Symbol string `csv:"symbol" json:"symbol" binding:"required"`
Contract string `csv:"contract" json:"contract" binding:"required"`
Direction int `csv:"direction" json:"direction" binding:"required,min=-1,max=1"`
OpenPrice float64 `csv:"open_price" json:"open_price" binding:"required"`
OpenFee float64 `csv:"open_fee" json:"open_fee" binding:"required,min=0"`
CloseYear int `csv:"close_year" json:"close_year" binding:"required,min=1900,max=2200"`
CloseMonth int `csv:"close_month" json:"close_month" binding:"required,min=1,max=12"`
CloseDay int `csv:"close_day" json:"close_day" binding:"required,min=1,max=31"`
ClosePrice float64 `csv:"close_price" json:"close_price" binding:"required"`
CloseFee float64 `csv:"close_fee" json:"close_fee" binding:"required,min=0"`
PriceDiff float64 `csv:"price_diff" json:"price_diff" binding:"required"`
MinTick float64 `csv:"min_tick" json:"min_tick" binding:"required"`
TickPrice float64 `csv:"tick_price" json:"tick_price" binding:"required"`
DiffPnL float64 `csv:"diff_pnl" json:"diff_pnl" binding:"required"`
TotalFee float64 `csv:"total_fee" json:"total_fee" binding:"required,min=0"`
ClosePnL float64 `csv:"close_pnl" json:"close_pnl" binding:"required"` // 客户端算好
}
/* ---------- 单条创建 ---------- */
@@ -52,7 +57,7 @@ type TradingRecordsCreateData struct {
}
func CreateHandler(c *gin.Context) {
startTime := time.Now()
start := time.Now()
reqID := c.Request.Header.Get("X-TradingRecordsRequest-ID")
if reqID == "" {
reqID = uuid.New().String()
@@ -112,8 +117,7 @@ func CreateHandler(c *gin.Context) {
return
}
duration := time.Since(startTime)
zap.L().Info("✅ 交易记录创建完成", zap.String("req_id", reqID), zap.String("record_id", recordID), zap.Duration("duration", duration))
zap.L().Info("✅ 交易记录创建完成", zap.String("req_id", reqID), zap.String("record_id", recordID), zap.Duration("duration", time.Since(start)))
c.JSON(http.StatusOK, TradingRecordsCreateResponse{Success: true, Message: "创建成功", Data: TradingRecordsCreateData{RecordID: recordID}})
}
@@ -129,7 +133,7 @@ type TradingRecordsBatchCreateResponse struct {
}
func CreateBatchHandler(c *gin.Context) {
startTime := time.Now()
start := time.Now()
reqID := c.Request.Header.Get("X-TradingRecordsRequest-ID")
if reqID == "" {
reqID = uuid.New().String()
@@ -176,33 +180,21 @@ func CreateBatchHandler(c *gin.Context) {
var recordIDs []string
for idx, row := range req.Rows {
if len(row) != 18 {
if len(row) != 19 { // 19 列（含 ClosePnL）
tx.Rollback()
zap.L().Warn("⚠️ 字段数量不匹配", zap.String("req_id", reqID), zap.Int("row_index", idx), zap.Int("field_count", len(row)))
c.JSON(http.StatusOK, TradingRecordsBatchCreateResponse{Success: false, Message: "第 " + strconv.Itoa(idx+1) + " 行字段数量不足 18 个"})
c.JSON(http.StatusOK, TradingRecordsBatchCreateResponse{Success: false, Message: "第 " + strconv.Itoa(idx+1) + " 行字段数量不足 19 个"})
return
}
// 用 gocsv 一次性映射
var p Payload
p.OpenYear, _ = strconv.Atoi(row[0])
p.OpenMonth, _ = strconv.Atoi(row[1])
p.OpenDay, _ = strconv.Atoi(row[2])
p.Symbol = row[3]
p.Contract = row[4]
p.Direction, _ = strconv.Atoi(row[5])
p.OpenPrice, _ = strconv.ParseFloat(row[6], 64)
p.OpenFee, _ = strconv.ParseFloat(row[7], 64)
p.CloseYear, _ = strconv.Atoi(row[8])
p.CloseMonth, _ = strconv.Atoi(row[9])
p.CloseDay, _ = strconv.Atoi(row[10])
p.ClosePrice, _ = strconv.ParseFloat(row[11], 64)
p.CloseFee, _ = strconv.ParseFloat(row[12], 64)
p.PriceDiff, _ = strconv.ParseFloat(row[13], 64)
p.MinTick, _ = strconv.ParseFloat(row[14], 64)
p.TickPrice, _ = strconv.ParseFloat(row[15], 64)
p.DiffPnL, _ = strconv.ParseFloat(row[16], 64)
p.TotalFee, _ = strconv.ParseFloat(row[17], 64)
p.ClosePnL = p.DiffPnL - p.TotalFee
if err := gocsv.UnmarshalCSV(csv.NewReader(bytes.NewReader([]byte(strings.Join(row, ",")+"\n"))), &p); err != nil {
tx.Rollback()
zap.L().Error("❌ CSV 映射失败", zap.String("req_id", reqID), zap.Int("row_index", idx), zap.Error(err))
c.JSON(http.StatusOK, TradingRecordsBatchCreateResponse{Success: false, Message: fmt.Sprintf("第 %d 行数据格式错误: %s", idx+1, err.Error())})
return
}
payloadBytes, _ := json.Marshal(p)
var id string
@@ -222,7 +214,6 @@ func CreateBatchHandler(c *gin.Context) {
return
}
duration := time.Since(startTime)
zap.L().Info("✅ 交易记录批量创建完成", zap.String("req_id", reqID), zap.Int("inserted_count", len(recordIDs)), zap.Duration("duration", duration))
zap.L().Info("✅ 交易记录批量创建完成", zap.String("req_id", reqID), zap.Int("inserted_count", len(recordIDs)), zap.Duration("duration", time.Since(start)))
c.JSON(http.StatusOK, TradingRecordsBatchCreateResponse{Success: true, Message: "批量创建成功", RecordIDs: recordIDs})
}