提现计算手续费

mp-admin/src/main/java/com/qs/mp/web/controller/api/channel/ChannelWithdrawController.java

@@ -27,10 +27,14 @@ import com.qs.mp.channel.service.IChannelWithdrawService;
 import com.qs.mp.common.core.domain.AjaxResult;
 import com.qs.mp.common.core.redis.RedisCache;
 import com.qs.mp.common.domain.param.BatchLongIdsParam;
+import com.qs.mp.common.utils.StringUtils;
+import com.qs.mp.system.service.ISysConfigService;
 import com.qs.mp.utils.SecurityUtils;
 import com.qs.mp.web.controller.common.BaseApiController;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
+import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 import javax.validation.Valid;
@@ -65,16 +69,31 @@ public class ChannelWithdrawController extends BaseApiController {
 
   private final String CHANNEL_WITHDRAW_CACHE_KEY = "channel_settle_withdraw_";
 
+  @Autowired
+  private ISysConfigService configService;
+
+  /**
+   * 提现费率配置key
+   */
+  private final String FEE_RATE_CONFIG_KEY = "channel.withdraw.feeRate";
+  /**
+   * 提现费率默认值
+   */
+  private final String FEE_RATE_DEFAULT_VALUE = "8";
+
   /**
    * 渠道提现计算手续费
    */
   @PostMapping("/withdraw/settle")
   @ApiOperation(value = "提现" , notes = "提现计费")
   public AjaxResult settle(@Valid @RequestBody ChannelWithdrawParam param) {
+    String feeRateValue = configService.selectConfigByKey(FEE_RATE_CONFIG_KEY);
+    BigDecimal feeRate = new BigDecimal(StringUtils.isNotBlank(feeRateValue) ? feeRateValue : FEE_RATE_DEFAULT_VALUE);
     Long channelId = SecurityUtils.getLoginUser().getChannelId();
     ChannelWithdraw channelWithdraw = new ChannelWithdraw();
     channelWithdraw.setMoney(param.getMoney());
-    channelWithdraw.setChargeAmt(0);
+    BigDecimal feeAmt = new BigDecimal(param.getMoney()).multiply(feeRate).divide(new BigDecimal(1000), 2, RoundingMode.DOWN);
+    channelWithdraw.setChargeAmt(feeAmt.intValue());
     channelWithdraw.setUserName(param.getUserName());
     channelWithdraw.setCardNo(param.getCardNo());
     channelWithdraw.setBranchName(param.getBranchName());