1、新增二板炸板情况统计；

2、更新项目结构；
2026-05-09 16:59:45 +08:00
parent 9ea4b61ee3
commit d5c053e59d
12 changed files with 1312 additions and 562 deletions
@@ -0,0 +1,125 @@
+package api
+
+import (
+	"encoding/csv"
+	"fmt"
+	"net/http"
+	"strconv"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+	"level_go/internal/model"
+)
+
+func (h *LimitBoardHandler) DownloadBreakNextPerformanceCSV(c *gin.Context) {
+	req, err := parseLimitBreakNextPerformanceRequest(c, false)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	rows, _, err := h.Service.ListLimitBreakNextPerformanceStocks(req)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	filename := fmt.Sprintf("limit_break_next_performance_%s_%s_daily_detail.csv",
+		strings.ReplaceAll(req.TradeStartDate, "-", ""),
+		strings.ReplaceAll(req.TradeEndDate, "-", ""),
+	)
+	c.Header("Content-Type", "text/csv; charset=utf-8")
+	c.Header("Content-Disposition", `attachment; filename="`+filename+`"`)
+	c.Status(http.StatusOK)
+
+	if _, err := c.Writer.Write([]byte{0xEF, 0xBB, 0xBF}); err != nil {
+		return
+	}
+
+	writer := csv.NewWriter(c.Writer)
+	defer writer.Flush()
+
+	_ = writer.Write(breakNextPerformanceCSVHeaders())
+	for _, row := range rows {
+		if err := writer.Write(breakNextPerformanceCSVRecord(row)); err != nil {
+			return
+		}
+	}
+}
+
+func breakNextPerformanceCSVHeaders() []string {
+	return []string{
+		"T日",
+		"股票代码",
+		"股票简称",
+		"T涨跌幅",
+		"T开盘<1%",
+		"tushare炸板时间",
+		"11点前炸板",
+		"T+1盘中可盈利",
+		"T+1最高获利",
+		"T+1开盘涨幅",
+		"T+1收盘涨跌",
+		"市场",
+		"行业",
+		"T开盘",
+		"T开盘涨幅",
+		"T最高",
+		"T收盘",
+		"tushare是否炸板",
+		"T+1开盘",
+		"T+1最高",
+		"T+1最低",
+		"T+1收盘",
+		"T+1最大亏损",
+	}
+}
+
+func breakNextPerformanceCSVRecord(row model.LimitBreakNextPerformanceStock) []string {
+	return []string{
+		row.TradeDate,
+		row.TsCode,
+		row.Name,
+		breakNextPerformanceFormatFloatPtr(row.TPctChg),
+		breakNextPerformanceBoolLabel(row.TOpenGainLt101),
+		row.FirstTime,
+		breakNextPerformanceBoolLabel(row.BreakTimeBefore1100),
+		breakNextPerformanceBoolPtrLabel(row.NextIntradayProfitable),
+		breakNextPerformanceFormatFloatPtr(row.NextHighProfitPct),
+		breakNextPerformanceFormatFloatPtr(row.NextOpenPctChg),
+		breakNextPerformanceFormatFloatPtr(row.NextClosePctChg),
+		row.Market,
+		row.Industry,
+		breakNextPerformanceFormatFloatPtr(row.TOpen),
+		breakNextPerformanceFormatFloatPtr(row.TOpenPctChg),
+		breakNextPerformanceFormatFloatPtr(row.THigh),
+		breakNextPerformanceFormatFloatPtr(row.TClose),
+		breakNextPerformanceBoolLabel(row.HasTushareBreakData),
+		breakNextPerformanceFormatFloatPtr(row.NextOpen),
+		breakNextPerformanceFormatFloatPtr(row.NextHigh),
+		breakNextPerformanceFormatFloatPtr(row.NextLow),
+		breakNextPerformanceFormatFloatPtr(row.NextClose),
+		breakNextPerformanceFormatFloatPtr(row.NextLowLossPct),
+	}
+}
+
+func breakNextPerformanceFormatFloatPtr(value *float64) string {
+	if value == nil {
+		return ""
+	}
+	return strconv.FormatFloat(*value, 'f', -1, 64)
+}
+
+func breakNextPerformanceBoolLabel(value bool) string {
+	if value {
+		return "是"
+	}
+	return "否"
+}
+
+func breakNextPerformanceBoolPtrLabel(value *bool) string {
+	if value == nil {
+		return "无次日数据"
+	}
+	return breakNextPerformanceBoolLabel(*value)
+}
@@ -1,7 +1,10 @@
 package api

 import (
+	"errors"
 	"net/http"
+	"strconv"
+	"strings"

 	"github.com/gin-gonic/gin"
 	"level_go/internal/model"
@@ -48,6 +51,90 @@ func (h *LimitBoardHandler) GetOpenLowerGroups(c *gin.Context) {
 	c.JSON(http.StatusOK, resp)
 }

+func (h *LimitBoardHandler) GetBreakNextPerformance(c *gin.Context) {
+	req, err := parseLimitBreakNextPerformanceRequest(c, true)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	resp, err := h.Service.GetLimitBreakNextPerformance(req)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, resp)
+}
+
+func parseLimitBreakNextPerformanceRequest(c *gin.Context, includePagination bool) (model.LimitBreakNextPerformanceRequest, error) {
+	req := model.LimitBreakNextPerformanceRequest{
+		TradeStartDate: strings.TrimSpace(c.DefaultQuery("tradeStartDate", c.Query("start_date"))),
+		TradeEndDate:   strings.TrimSpace(c.DefaultQuery("tradeEndDate", c.Query("end_date"))),
+		Page:           1,
+		PageSize:       20,
+	}
+
+	if req.TradeStartDate == "" {
+		return req, errors.New("tradeStartDate 参数不能为空")
+	}
+	if req.TradeEndDate == "" {
+		return req, errors.New("tradeEndDate 参数不能为空")
+	}
+	if err := validateSecondProfitDateRange(req.TradeStartDate, req.TradeEndDate); err != nil {
+		return req, err
+	}
+
+	if includePagination {
+		pageText := strings.TrimSpace(c.DefaultQuery("page", "1"))
+		page, err := strconv.Atoi(pageText)
+		if err != nil || page <= 0 {
+			return req, errors.New("page 必须为正整数")
+		}
+		req.Page = page
+
+		pageSizeText := strings.TrimSpace(c.DefaultQuery("pageSize", "20"))
+		pageSize, err := strconv.Atoi(pageSizeText)
+		if err != nil || pageSize <= 0 {
+			return req, errors.New("pageSize 必须为正整数")
+		}
+		req.PageSize = pageSize
+	}
+
+	tOpenGainLt101, err := parseOptionalBoolQuery(c, "tOpenGainLt101", "tOpenLessThan101", "t_open_gain_lt_101")
+	if err != nil {
+		return req, errors.New("tOpenGainLt101 必须为布尔值")
+	}
+	req.TOpenGainLt101 = tOpenGainLt101
+
+	breakTimeBefore1100, err := parseOptionalBoolQuery(c, "breakTimeBefore1100", "tBreakTimeBefore1100", "break_time_before_1100")
+	if err != nil {
+		return req, errors.New("breakTimeBefore1100 必须为布尔值")
+	}
+	req.BreakTimeBefore1100 = breakTimeBefore1100
+
+	return req, nil
+}
+
+func parseOptionalBoolQuery(c *gin.Context, keys ...string) (*bool, error) {
+	for _, key := range keys {
+		valueText, exists := c.GetQuery(key)
+		if !exists {
+			continue
+		}
+		valueText = strings.TrimSpace(valueText)
+		if valueText == "" {
+			continue
+		}
+		value, err := strconv.ParseBool(valueText)
+		if err != nil {
+			return nil, err
+		}
+		return &value, nil
+	}
+	return nil, nil
+}
+
 func (h *LimitBoardHandler) GetOpenThresholdGroups(c *gin.Context) {
 	var req model.LimitBoardRequest
 	if err := c.ShouldBindQuery(&req); err != nil || req.TradeDate == "" {