Fixed import log output duplicating

internal/models/models_test.go

@@ -1,5 +1,5 @@
 /*
-Copyright © 2023 Philipp Wolfer <phw@uploadedlobster.com>
+Copyright © 2023-2025 Philipp Wolfer <phw@uploadedlobster.com>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
@@ -138,13 +138,31 @@ func TestImportResultUpdate(t *testing.T) {
 		LastTimestamp: time.Now().Add(1 * time.Hour),
 		ImportLog:     []models.LogEntry{logEntry2},
 	}
-	result.Update(newResult)
+	result.Update(&newResult)
 	assert.Equal(t, 120, result.TotalCount)
 	assert.Equal(t, 50, result.ImportCount)
 	assert.Equal(t, newResult.LastTimestamp, result.LastTimestamp)
 	assert.Equal(t, []models.LogEntry{logEntry1, logEntry2}, result.ImportLog)
 }
 
+func TestImportResultCopy(t *testing.T) {
+	logEntry := models.LogEntry{
+		Type:    models.Warning,
+		Message: "foo",
+	}
+	result := models.ImportResult{
+		TotalCount:    100,
+		ImportCount:   20,
+		LastTimestamp: time.Now(),
+		ImportLog:     []models.LogEntry{logEntry},
+	}
+	copy := result.Copy()
+	assert.Equal(t, result.TotalCount, copy.TotalCount)
+	assert.Equal(t, result.ImportCount, copy.ImportCount)
+	assert.Equal(t, result.LastTimestamp, copy.LastTimestamp)
+	assert.Empty(t, copy.ImportLog)
+}
+
 func TestImportResultLog(t *testing.T) {
 	result := models.ImportResult{}
 	result.Log(models.Warning, "foo")