@@ -0,0 +1,613 @@
+/**%0A * Created by Djidjelly Siclait on 12/3/2016.%0A */%0Apackage com.evapps.Service.Auxiliary;%0A%0Aimport com.evapps.Repository.HistoryRepository;%0Aimport com.evapps.Repository.ReceiptRepository;%0Aimport com.evapps.Repository.UserRepository;%0Aimport org.springframework.beans.factory.annotation.Autowired;%0Aimport org.springframework.stereotype.Service;%0A%0A@Service%0Apublic class StatisticService %7B%0A%0A    // Repositories%0A    @Autowired%0A    private HistoryRepository historyRepository;%0A    @Autowired%0A    private ReceiptRepository receiptRepository;%0A    @Autowired%0A    private UserRepository userRepository;%0A%0A    // Functions%0A%7D%0A

Create StatisticService