goldenChat base source add

2026-05-23 15:11:48 +09:00
commit a4ea7762b5
2081 changed files with 1155760 additions and 0 deletions
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+package com.goldenchart.dto;
+
+import lombok.*;
+
+import java.util.List;
+
+/**
+ * 백테스팅 결과 응답 DTO.
+ *
+ * <pre>
+ * {
+ *   "signals": [
+ *     { "time": 1700000000, "type": "BUY",  "price": 42000 },
+ *     { "time": 1700200000, "type": "SELL", "price": 45000 }
+ *   ],
+ *   "stats": { "totalTrades": 8, "winRate": 0.625, ... }
+ * }
+ * </pre>
+ */
+@Data @Builder @NoArgsConstructor @AllArgsConstructor
+public class BacktestResponse {
+
+    private List<Signal> signals;
+    private Stats stats;
+    /** Ta4j AnalysisCriterion 전체 결과 */
+    private BacktestAnalysisDto analysis;
+    /** DB 저장 후 부여된 결과 ID */
+    private Long resultId;
+
+    @Data @Builder @NoArgsConstructor @AllArgsConstructor
+    public static class Signal {
+        /** Unix timestamp (초) */
+        private long   time;
+        /** BUY | SELL */
+        private String type;
+        /** 해당 봉 종가 */
+        private double price;
+        /** 진입/청산 인덱스 (0-based) */
+        private int    barIndex;
+    }
+
+    @Data @Builder @NoArgsConstructor @AllArgsConstructor
+    public static class Stats {
+        private int    totalSignals;
+        private int    buySignals;
+        private int    sellSignals;
+        /** 거래 쌍(매수→매도) 수 */
+        private int    totalTrades;
+        /** 수익 거래 수 */
+        private int    winTrades;
+        /** 승률 0~1 */
+        private double winRate;
+        /** 총 수익률 (소수, e.g. 0.15 = +15%) */
+        private double totalReturn;
+        /** 최대 낙폭 (소수, 음수, e.g. -0.12 = -12%) */
+        private double maxDrawdown;
+        /** 평균 수익률 per trade */
+        private double avgReturn;
+        /** 최종 자산 (초기 자본 × 복리 수익) */
+        private double finalEquity;
+    }
+}