From 6fc3ef1c6c659325c42bcc103466b4ddc764d144 Mon Sep 17 00:00:00 2001
From: Natercio Moniz <natercio.moniz@gmail.com>
Date: Sun, 6 Sep 2026 21:42:34 +0100
Subject: [PATCH] skip spin off actions

---
 internal/trading212/record.go      | 23 +++++++++++++++++-----
 internal/trading212/record_test.go | 31 ++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+), 5 deletions(-)

diff --git a/internal/trading212/record.go b/internal/trading212/record.go
index 1c3c5f6..2e109fb 100644
--- a/internal/trading212/record.go
+++ b/internal/trading212/record.go
@@ -89,6 +89,7 @@ const (
 	StockSplitOpen   = "stock split open"
 	StockSplitClose  = "stock split close"
 	StokDistribution = "stock distribution"
+	SpinOff          = "spin off"
 )
 
 func (rr RecordReader) ReadRecord(ctx context.Context) (internal.Record, error) {
@@ -104,6 +105,8 @@ func (rr RecordReader) ReadRecord(ctx context.Context) (internal.Record, error)
 			continue
 		}
 
+		symbol := raw[2]
+
 		qant, err := parseDecimal(raw[6])
 		if err != nil {
 			return Record{}, fmt.Errorf("parse record quantity: %w", err)
@@ -147,14 +150,14 @@ func (rr RecordReader) ReadRecord(ctx context.Context) (internal.Record, error)
 
 			splitRec = &splitRecord{
 				Record: Record{
-					symbol:       raw[2],
+					symbol:       symbol,
 					kind:         internal.KindSplit,
 					quantity:     qant,
 					price:        price,
 					fees:         conversionFee,
 					taxes:        stampDutyTax.Add(frenchTxTax),
 					timestamp:    ts,
-					natureGetter: figiNatureGetter(ctx, rr.figi, raw[2]),
+					natureGetter: figiNatureGetter(ctx, rr.figi, symbol),
 				},
 			}
 
@@ -168,7 +171,17 @@ func (rr RecordReader) ReadRecord(ctx context.Context) (internal.Record, error)
 			return splitRec, nil
 
 		case StokDistribution:
-			slog.Warn("Found stock distribution but can't handle it")
+			slog.Warn("Skipping 'stock distribution' event!",
+				slog.Any("ISIN", symbol),
+				slog.Any("Quantity", qant),
+			)
+			continue
+
+		case SpinOff:
+			slog.Warn("Skipping 'spin off' event!",
+				slog.Any("ISIN", symbol),
+				slog.Any("Quantity", qant),
+			)
 			continue
 
 		default:
@@ -176,14 +189,14 @@ func (rr RecordReader) ReadRecord(ctx context.Context) (internal.Record, error)
 		}
 
 		return Record{
-			symbol:       raw[2],
+			symbol:       symbol,
 			kind:         kind,
 			quantity:     qant,
 			price:        price,
 			fees:         conversionFee,
 			taxes:        stampDutyTax.Add(frenchTxTax),
 			timestamp:    ts,
-			natureGetter: figiNatureGetter(ctx, rr.figi, raw[2]),
+			natureGetter: figiNatureGetter(ctx, rr.figi, symbol),
 		}, nil
 	}
 }
diff --git a/internal/trading212/record_test.go b/internal/trading212/record_test.go
index b0d4fd0..2f4f513 100644
--- a/internal/trading212/record_test.go
+++ b/internal/trading212/record_test.go
@@ -2,6 +2,7 @@ package trading212
 
 import (
 	"bytes"
+	"errors"
 	"fmt"
 	"io"
 	"net/http"
@@ -371,6 +372,36 @@ func ShouldParseDecimal(t testing.TB, sf string) decimal.Decimal {
 	return bf
 }
 
+func TestRecordReader_ReadRecord_SkipsCorporateActions(t *testing.T) {
+	tests := []struct {
+		name string
+		row  string
+	}{
+		{
+			name: "spin off",
+			row:  `Spin off,2026-02-11 13:41:43+00:00,US9418481035,WAT,"Waters",EOF46451921527,0.0406450000,0E-10,USD,,,,0.00,"EUR",,,,,,`,
+		},
+		{
+			name: "stock distribution",
+			row:  `Stock distribution,2025-08-04 11:45:30,XX1234567890,ABXY,"Aspargus Broccoli",EOF987654321,2.4387014200,7.9999999999,USD,1.17995999,,"EUR",15.25,"EUR",,,0.02,"EUR",,`,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			rr := NewRecordReader(
+				bytes.NewBufferString(tt.row),
+				NewFigiClientSecurityTypeStub(t, "Common Stock"),
+			)
+
+			_, err := rr.ReadRecord(t.Context())
+			if !errors.Is(err, io.EOF) {
+				t.Fatalf("want EOF after skipping %s, got: %v", tt.name, err)
+			}
+		})
+	}
+}
+
 type RoundTripFunc func(req *http.Request) (*http.Response, error)
 
 func (f RoundTripFunc) RoundTrip(req *http.Request) (*http.Response, error) {