push

yd-csf-api/src/main/java/com/yd/csf/api/controller/ApiSalarySplitController.java

@@ -6,6 +6,7 @@ import com.yd.csf.api.service.ApiSalarySplitService;
 import com.yd.csf.feign.client.salarysplit.ApiSalarySplitFeignClient;
 import com.yd.csf.feign.request.salarysplit.*;
 import com.yd.csf.api.dto.ApiSalarySplitPageListDTO;
+import com.yd.csf.feign.response.salarysplit.ApiCalculateToAmountResponse;
 import com.yd.csf.feign.response.salarysplit.ApiQueryRemainingResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitExportSummaryListResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitQueryRateResponse;
@@ -79,6 +80,16 @@ public class ApiSalarySplitController implements ApiSalarySplitFeignClient {
     }
 
     /**
+     * 计算-目标金额
+     * @param request
+     * @return
+     */
+    @Override
+    public Result<ApiCalculateToAmountResponse> calculateToAmount(ApiCalculateToAmountRequest request) {
+        return apiSalarySplitService.calculateToAmount(request);
+    }
+
+    /**
      * 导出-薪资拆分应发信息汇总列表
      * @param request
      * @return

yd-csf-api/src/main/java/com/yd/csf/api/service/ApiSalarySplitService.java

@@ -4,6 +4,7 @@ import com.yd.common.result.Result;
 import com.yd.csf.api.dto.ApiSalarySplitSummaryPageDTO;
 import com.yd.csf.feign.request.salarysplit.*;
 import com.yd.csf.api.dto.ApiSalarySplitPageListDTO;
+import com.yd.csf.feign.response.salarysplit.ApiCalculateToAmountResponse;
 import com.yd.csf.feign.response.salarysplit.ApiQueryRemainingResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitExportSummaryListResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitQueryRateResponse;
@@ -19,5 +20,7 @@ public interface ApiSalarySplitService {
 
     Result<ApiSalarySplitQueryRateResponse> queryRate(ApiSalarySplitQueryRateRequest request);
 
+    Result<ApiCalculateToAmountResponse> calculateToAmount(ApiCalculateToAmountRequest request);
+
     Result<ApiSalarySplitExportSummaryListResponse> export(ApiSalarySplitExportSummaryListRequest request);
 }

yd-csf-api/src/main/java/com/yd/csf/api/service/impl/ApiSalarySplitServiceImpl.java

@@ -13,6 +13,7 @@ import com.yd.common.utils.CodeGenerator;
 import com.yd.common.utils.RandomStringGenerator;
 import com.yd.csf.api.dto.ApiSalarySplitSummaryPageDTO;
 import com.yd.csf.api.service.ApiSalarySplitService;
+import com.yd.csf.api.utils.ExchangeUtils;
 import com.yd.csf.feign.dto.excel.ApiSalarySplitSummaryExcelDto;
 import com.yd.csf.feign.dto.salarysplit.ApiSalarySplitBatchSaveDto;
 import com.yd.csf.feign.dto.salarysplit.ApiSalarySplitPageDto;
@@ -20,6 +21,7 @@ import com.yd.csf.feign.dto.salarysplit.ApiSalarySplitStatisticsDto;
 import com.yd.csf.feign.dto.salarysplit.ApiSalarySplitSummaryPageDto;
 import com.yd.csf.feign.request.salarysplit.*;
 import com.yd.csf.api.dto.ApiSalarySplitPageListDTO;
+import com.yd.csf.feign.response.salarysplit.ApiCalculateToAmountResponse;
 import com.yd.csf.feign.response.salarysplit.ApiQueryRemainingResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitExportSummaryListResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitQueryRateResponse;
@@ -219,6 +221,19 @@ public class ApiSalarySplitServiceImpl implements ApiSalarySplitService {
     }
 
     /**
+     * 计算-目标金额
+     * @param request
+     * @return
+     */
+    @Override
+    public Result<ApiCalculateToAmountResponse> calculateToAmount(ApiCalculateToAmountRequest request) {
+        BigDecimal toAmount = ExchangeUtils.calculateTargetAmount(request.getFromAmount(),request.getExchangeRate());
+        ApiCalculateToAmountResponse response = new ApiCalculateToAmountResponse();
+        response.setToAmount(toAmount);
+        return Result.success(response);
+    }
+
+    /**
      * 导出-薪资拆分应发信息汇总列表
      * @param request
      * @return

yd-csf-api/src/main/java/com/yd/csf/api/utils/ExchangeUtils.java

+package com.yd.csf.api.utils;
+
+import java.math.BigDecimal;
+import java.math.RoundingMode;
+
+public class ExchangeUtils {
+    private static final BigDecimal ONE_HUNDRED = new BigDecimal("100");
+    private static final int SCALE = 4;
+    private static final int DIVISION_SCALE = 10;
+
+    /**
+     * 计算目标金额
+     * @param fromAmount 原币种金额（不能为 null）
+     * @param percent 汇率百分比，例如 20.15 表示 20.15%（不能为 null，通常 >0）
+     * @return 目标金额，保留四位小数，四舍五入
+     */
+    public static BigDecimal calculateTargetAmount(BigDecimal fromAmount, BigDecimal percent) {
+        if (fromAmount == null || percent == null) {
+            throw new IllegalArgumentException("fromAmount and percent must not be null");
+        }
+        BigDecimal rate = percent.divide(ONE_HUNDRED, DIVISION_SCALE, RoundingMode.HALF_UP);
+        BigDecimal target = fromAmount.multiply(rate);
+        return target.setScale(SCALE, RoundingMode.HALF_UP);
+    }
+
+    public static void main(String[] args) {
+        System.out.println(calculateTargetAmount(new BigDecimal(20102.8921), new BigDecimal(20.18)));
+    }
+}
\ No newline at end of file

yd-csf-feign/src/main/java/com/yd/csf/feign/client/salarysplit/ApiSalarySplitFeignClient.java

@@ -3,6 +3,7 @@ package com.yd.csf.feign.client.salarysplit;
 import com.yd.common.result.Result;
 import com.yd.csf.feign.fallback.salarysplit.ApiSalarySplitFeignFallbackFactory;
 import com.yd.csf.feign.request.salarysplit.*;
+import com.yd.csf.feign.response.salarysplit.ApiCalculateToAmountResponse;
 import com.yd.csf.feign.response.salarysplit.ApiQueryRemainingResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitExportSummaryListResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitQueryRateResponse;
@@ -60,6 +61,14 @@ public interface ApiSalarySplitFeignClient {
     Result<ApiSalarySplitQueryRateResponse> queryRate(@Validated @RequestBody ApiSalarySplitQueryRateRequest request);
 
     /**
+     * 计算-目标金额
+     * @param request
+     * @return
+     */
+    @PostMapping("/calculate/toAmount")
+    Result<ApiCalculateToAmountResponse> calculateToAmount(@Validated @RequestBody ApiCalculateToAmountRequest request);
+
+    /**
      * 导出-薪资拆分应发信息汇总列表
      * @param request
      * @return

yd-csf-feign/src/main/java/com/yd/csf/feign/fallback/salarysplit/ApiSalarySplitFeignFallbackFactory.java

@@ -3,6 +3,7 @@ package com.yd.csf.feign.fallback.salarysplit;
 import com.yd.common.result.Result;
 import com.yd.csf.feign.client.salarysplit.ApiSalarySplitFeignClient;
 import com.yd.csf.feign.request.salarysplit.*;
+import com.yd.csf.feign.response.salarysplit.ApiCalculateToAmountResponse;
 import com.yd.csf.feign.response.salarysplit.ApiQueryRemainingResponse;
 import com.yd.csf.feign.response.salarysplit.ApiSalarySplitQueryRateResponse;
 import lombok.extern.slf4j.Slf4j;
@@ -45,6 +46,11 @@ public class ApiSalarySplitFeignFallbackFactory implements FallbackFactory<ApiSa
             }
 
             @Override
+            public Result<ApiCalculateToAmountResponse> calculateToAmount(ApiCalculateToAmountRequest request) {
+                return null;
+            }
+
+            @Override
             public Result export(ApiSalarySplitExportSummaryListRequest request) {
                 return null;
             }

yd-csf-feign/src/main/java/com/yd/csf/feign/request/salarysplit/ApiCalculateToAmountRequest.java

+package com.yd.csf.feign.request.salarysplit;
+
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+@Data
+public class ApiCalculateToAmountRequest {
+
+    /**
+     * 原币种金额
+     */
+    private BigDecimal fromAmount;
+
+    /**
+     * 汇率
+     */
+    private BigDecimal exchangeRate;
+}

yd-csf-feign/src/main/java/com/yd/csf/feign/response/salarysplit/ApiCalculateToAmountResponse.java

+package com.yd.csf.feign.response.salarysplit;
+
+import lombok.Data;
+
+import java.math.BigDecimal;
+
+@Data
+public class ApiCalculateToAmountResponse {
+
+    /**
+     * 目标金额
+     */
+    private BigDecimal toAmount;
+}