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2025-05-19 53bdb26a0ae994418e92d93aab23d6f5e7225f37

 src/main/java/com/ruoyi/sales/service/impl/ReceiptPaymentServiceImpl.java

@@ -11,7 +11,11 @@
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.math.BigDecimal;
import java.time.LocalDate;
import java.time.YearMonth;
import java.util.List;
import java.util.Objects;

@Service
public class ReceiptPaymentServiceImpl extends ServiceImpl<ReceiptPaymentMapper,ReceiptPayment> implements ReceiptPaymentService {
@@ -75,4 +79,25 @@
    public ReceiptPaymentDto receiptPaymentInfo(Integer id) {
        return receiptPaymentMapper.receiptPaymentInfo(id);
    }

    @Override
    public BigDecimal getReceiptAmount() {
        LocalDate now = LocalDate.now();
        YearMonth currentMonth = YearMonth.from(now);

        // 创建LambdaQueryWrapper
        LambdaQueryWrapper<ReceiptPayment> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.ge(ReceiptPayment::getReceiptPaymentDate, currentMonth.atDay(1).atStartOfDay())  // 大于等于本月第一天
                .lt(ReceiptPayment::getReceiptPaymentDate, currentMonth.plusMonths(1).atDay(1).atStartOfDay()); // 小于下月第一天

        // 执行查询并计算总和
        List<ReceiptPayment> receiptPayments = receiptPaymentMapper.selectList(queryWrapper);

        BigDecimal totalContractAmount = receiptPayments.stream()
                .map(ReceiptPayment::getReceiptPaymentAmount)
                .filter(Objects::nonNull)
                .reduce(BigDecimal.ZERO, BigDecimal::add);

        return totalContractAmount;
    }
}