DrawService.java

package com.archiweb.service;

import org.springframework.stereotype.Service;
import java.util.*;

@Service
public class DrawService {

    public Map<String, Object> runFinalDraw(Long seed) {
        Random random = (seed != null) ? new Random(seed) : new Random();
        int gagnant = random.nextInt(10000);
        Map<String, Object> result = new HashMap<>();
        result.put("seed", seed); // null accepté
        result.put("gagnantId", gagnant);
        result.put("timestamp", new Date());
        result.put("status", "✅ Tirage final exécuté avec succès");
        return result;

    }
}