From 6bab10866b2352500e556aadaafd1f6b1275153e Mon Sep 17 00:00:00 2001
From: samlior <samlior@foxmail.com>
Date: Thu, 8 Jan 2026 16:25:34 +0800
Subject: [PATCH] fix: photon buy

---
 pkg/shreder/txparser.go      |  1 +
 pkg/shreder/txparser_test.go | 37 ++++++++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+)

diff --git a/pkg/shreder/txparser.go b/pkg/shreder/txparser.go
index 8d39243..3b1d54b 100644
--- a/pkg/shreder/txparser.go
+++ b/pkg/shreder/txparser.go
@@ -1126,6 +1126,7 @@ func parsePhotonBuy(tx *versionedTransaction, instruction *compiledInstruction)
 		Event:              "buy",
 		IsToken2022:        false,
 		IsMayhemMode:       false,
+		ExactSOL:           true,
 		Block:              tx.Block,
 		Token0AmountUint64: args.TokenAmount,
 		Token1AmountUint64: solAmount,
diff --git a/pkg/shreder/txparser_test.go b/pkg/shreder/txparser_test.go
index 2a7ce63..a19589a 100644
--- a/pkg/shreder/txparser_test.go
+++ b/pkg/shreder/txparser_test.go
@@ -252,3 +252,40 @@ func TestParseBonkSell(t *testing.T) {
 		t.Fatalf("expected token1 amount 1379707703, got %d", signal.Token1AmountUint64)
 	}
 }
+
+func TestParsePhotonBuy(t *testing.T) {
+	rpcUrl := os.Getenv("SOL_RPC_URL")
+	if rpcUrl == "" {
+		t.Fatalf("SOL_RPC_URL is not set")
+	}
+
+	client := rpc.New(rpcUrl)
+	signals := ParseTransaction(
+		getTransaction(t, client, "4DCEcXAWBxagXoUNGhWsJ7qfxq5SuE5BG2cBDBqAY7sCHkBopaMJu33ZnXnFHqzPMmWxVxq6666KRF4hMHVB33Ux"),
+		nil,
+		false,
+	)
+	if len(signals) != 1 {
+		t.Fatalf("expected 1 signal, got %d", len(signals))
+	}
+
+	signal := signals[0]
+	if signal.Label != "photon" {
+		t.Fatalf("expected terminal signal, got %s", signal.Label)
+	}
+	if signal.Event != "buy" {
+		t.Fatalf("expected buy event, got %s", signal.Event)
+	}
+	if signal.Maker != "8sUm7sLf3Steu6oVyVQqoA9GpFcMRz6YhrAidd4x7g7a" {
+		t.Fatalf("expected maker 8sUm7sLf3Steu6oVyVQqoA9GpFcMRz6YhrAidd4x7g7a, got %s", signal.Maker)
+	}
+	if signal.Token0Address != "jx4PF2MwC7AK9S8dTeYm29hM3vAN8Rtfs2VX4Vz5UVj" {
+		t.Fatalf("expected token0 address jx4PF2MwC7AK9S8dTeYm29hM3vAN8Rtfs2VX4Vz5UVj, got %s", signal.Token0Address)
+	}
+	if signal.Token0AmountUint64 != 1796593710706 {
+		t.Fatalf("expected token0 amount 1796593710706, got %d", signal.Token0AmountUint64)
+	}
+	if signal.Token1AmountUint64 != 1955555553 {
+		t.Fatalf("expected token1 amount 1955555553, got %d", signal.Token1AmountUint64)
+	}
+}