From bdc18ce39c11a5b63fa56b5d17fc2b9ff6e53e8b Mon Sep 17 00:00:00 2001
From: KienVT9 <kienvt9@fpt.com>
Date: Mon, 14 Jul 2025 10:43:21 +0700
Subject: [PATCH] update

---
 src/dao/analysis.ts              |  5 +++++
 src/services/indicatorService.ts | 24 +++++++++++++++++++++++-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/src/dao/analysis.ts b/src/dao/analysis.ts
index 60442d4..298dd89 100644
--- a/src/dao/analysis.ts
+++ b/src/dao/analysis.ts
@@ -19,4 +19,9 @@ export interface Analysis {
   numberTouch200: number;
   numberMacdCrossUp: number;
   numberMacdCrossDown: number;
+  currentBB: {
+    upper: number;
+    middle: number;
+    lower: number;
+  };
 }
\ No newline at end of file
diff --git a/src/services/indicatorService.ts b/src/services/indicatorService.ts
index a4f89de..758332e 100644
--- a/src/services/indicatorService.ts
+++ b/src/services/indicatorService.ts
@@ -83,8 +83,17 @@ export class IndicatorService {
       numberMacdCrossDown: wave.numberMacdCrossDown,
       isMacdUpper: false,
       isMacdLower: false,
+      currentBB: {
+        upper: 0,
+        middle: 0,
+        lower: 0,
+      },
     };
 
+    analysis.currentBB.upper = bb[0].upper;
+    analysis.currentBB.middle = bb[0].middle;
+    analysis.currentBB.lower = bb[0].lower;
+
     if (ema34[0] > ema200[0]) {
       if (wave.trend === "Bearish") {
         analysis.numberTouch200 = 0;
@@ -221,10 +230,23 @@ export class IndicatorService {
       (max, c) => Math.max(max, c.high),
       Number.MIN_SAFE_INTEGER
     );
+    let entry = candles[0].close;
+    if (side === "buy") {
+      if (analysis.currentBB.upper < candles[0].close) {
+        entry = analysis.currentBB.upper;
+      }
+    }
+
+    if (side === "sell") {
+      if (analysis.currentBB.lower > candles[0].close) {
+        entry = analysis.currentBB.lower;
+      }
+    }
+
     const order: Order = {
       symbol: analysis.symbol,
       side,
-      entry: candles[0].close,
+      entry,
       stopLoss: side === "buy" ? lowestPrice : highestPrice,
       volume: 1,
     };