助贷资金路由模块开发

src/main/java/com/quantgroup/asset/distribution/constant/RedisKeyConstants.java

@@ -9,5 +9,16 @@ public class RedisKeyConstants {
     /**
      * 助贷资金池所有key的hmset key
      */
-    public final static String AID_LOAN_POOLKEYS_HMSET_KEY="AID.LOAN.POOLKEYS.HMSET.KEY.8UJ2WS";
+    public final static String AID_LOAN_POOLKEYS_HMSET_KEY="AID.LOAN.POOLKEYS.HMSET.KEY.8UJ2WS_";
+
+
+    /**
+     * 助贷资金次数限制缓存key
+     */
+    public final static String AID_LOAN_COUNT_LIMIT_KEY="AID.LOAN.COUNT.LIMIT.KEY.23RFRY45_";
+
+    /**
+     * 助贷资金总金额限制缓存key
+     */
+    public final static String AID_LOAN_ALL_AMOUNT_LIMIT_KEY="AID.LOAN.ALL.AMOUNT.LIMIT.KEY.9QDBFD_";
 }

src/main/java/com/quantgroup/asset/distribution/controller/RedisFlushController.java

@@ -32,7 +32,7 @@ public class RedisFlushController {
      */
     @RequestMapping("/aid_loan_fund_pool_flush")
     public GlobalResponse aidLoanFundPoolFlush(String key){
-        if(authKey.equals(key)){}
+        if(authKey.equals(key))
             redisService.del(RedisKeyConstants.AID_LOAN_POOLKEYS_HMSET_KEY);
         return GlobalResponse.success();
     }

src/main/java/com/quantgroup/asset/distribution/service/funding/impl/AidFundRouteServiceImpl.java

@@ -3,9 +3,24 @@ package com.quantgroup.asset.distribution.service.funding.impl;
 import com.quantgroup.asset.distribution.model.form.AssetForm;
 import com.quantgroup.asset.distribution.model.response.GlobalResponse;
 import com.quantgroup.asset.distribution.service.funding.IAidFundRouteService;
+import com.quantgroup.asset.distribution.service.funding.IAidLoanFundConfigService;
+import com.quantgroup.asset.distribution.service.jpa.entity.AidLoanFundConfig;
+import com.quantgroup.asset.distribution.service.redis.IRedisService;
+import com.quantgroup.asset.distribution.util.DateUtil;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.collections.CollectionUtils;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.math.BigDecimal;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.stream.Collectors;
+
+import static com.quantgroup.asset.distribution.constant.RedisKeyConstants.AID_LOAN_ALL_AMOUNT_LIMIT_KEY;
+import static com.quantgroup.asset.distribution.constant.RedisKeyConstants.AID_LOAN_COUNT_LIMIT_KEY;
+
 /**
  * Created by renfeng on 2019/7/19.
  */
@@ -13,6 +28,13 @@ import org.springframework.stereotype.Service;
 @Slf4j
 public class AidFundRouteServiceImpl implements IAidFundRouteService {
 
+
+    @Autowired
+    private IAidLoanFundConfigService iAidLoanFundConfigService;
+
+    @Autowired
+    private IRedisService<String> redisService;
+
     /**
      * 助贷资金路由
      *
@@ -22,13 +44,31 @@ public class AidFundRouteServiceImpl implements IAidFundRouteService {
     @Override
     public GlobalResponse aidFundRoute(AssetForm assetForm) {
 
-        //
-
-
+        //第一步 查询所有助贷资金
+        List<AidLoanFundConfig> aidLoanFundConfigList = iAidLoanFundConfigService.findAll();
 
-
-
-
-        return GlobalResponse.success();
+        //第二步 开关筛选
+        if(CollectionUtils.isNotEmpty(aidLoanFundConfigList))
+            aidLoanFundConfigList = aidLoanFundConfigList.parallelStream().filter(aidLoanFundConfig->aidLoanFundConfig.getFundSwitchState()==1).collect(Collectors.toList());
+        //第三步 限制次数筛选
+        if(CollectionUtils.isNotEmpty(aidLoanFundConfigList)){
+            // AID_LOAN_COUNT_LIMIT_KEY + DateUtil.getDay() //TODO 放redis
+            aidLoanFundConfigList = aidLoanFundConfigList.parallelStream()
+                    .filter(aidLoanFundConfig->aidLoanFundConfig.getFundCountLimit() >=redisService.setIncr(AID_LOAN_COUNT_LIMIT_KEY + DateUtil.getDay(), 0, 3, TimeUnit.DAYS))
+                    .collect(Collectors.toList());
+        }
+        //第四步 限制总额度筛选
+        if(CollectionUtils.isNotEmpty(aidLoanFundConfigList)){
+            // 获取已放款总金额  AID_LOAN_ALL_AMOUNT_LIMIT_KEY + DateUtil.getDay() //TODO 放redis
+            String allAmount = redisService.getString(AID_LOAN_ALL_AMOUNT_LIMIT_KEY + DateUtil.getDay());
+            aidLoanFundConfigList = aidLoanFundConfigList.parallelStream()
+                    .filter(aidLoanFundConfig->new BigDecimal(aidLoanFundConfig.getFundAllAmountLimit()).compareTo(new BigDecimal(StringUtils.isEmpty(allAmount)?"0":allAmount))>0)
+                    .collect(Collectors.toList());
+        }
+        //第五步 开始路由
+        if(CollectionUtils.isNotEmpty(aidLoanFundConfigList)){
+            //TODO 未接到助贷资金  暂时不能进行开发
+        }
+        return GlobalResponse.error("未匹配到助贷资金");
     }
 }

src/main/java/com/quantgroup/asset/distribution/service/funding/impl/AidLoanFundConfigServiceImpl.java

 package com.quantgroup.asset.distribution.service.funding.impl;
 
+import com.google.common.collect.Lists;
 import com.quantgroup.asset.distribution.service.funding.IAidLoanFundConfigService;
 import com.quantgroup.asset.distribution.service.jpa.entity.AidLoanFundConfig;
 import com.quantgroup.asset.distribution.service.jpa.repository.IAidLoanFundConfigRepository;
@@ -11,11 +12,13 @@ import org.apache.commons.lang3.StringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.concurrent.TimeUnit;
 
 import static com.quantgroup.asset.distribution.constant.FundingConstants.AID_LOAN_FUND_CONFIG_POOL;
 import static com.quantgroup.asset.distribution.constant.RedisKeyConstants.AID_LOAN_POOLKEYS_HMSET_KEY;
+import static java.util.Collections.addAll;
 
 /**
  * Created by renfeng on 2019/7/22.
@@ -49,9 +52,12 @@ public class AidLoanFundConfigServiceImpl implements IAidLoanFundConfigService {
                 redisService.hmset(AID_LOAN_POOLKEYS_HMSET_KEY,key,key,7, TimeUnit.DAYS);
             }
         }
-        return AID_LOAN_FUND_CONFIG_POOL.getAidLoanFundConfigList();
+        //一定要拷贝
+        return new ArrayList<>(AID_LOAN_FUND_CONFIG_POOL.getAidLoanFundConfigList()!=null?AID_LOAN_FUND_CONFIG_POOL.getAidLoanFundConfigList():new ArrayList<>());
     }
 
+
+
     /**
      * 根据id查询助贷资金
      *

src/main/java/com/quantgroup/asset/distribution/util/DateUtil.java

+package com.quantgroup.asset.distribution.util;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+/**
+ * Created by renfeng on 2019/7/22.
+ */
+public class DateUtil {
+
+
+    /**
+     * 获取当前日期（天）
+     * @return
+     */
+    public static String getDay(){
+        SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd");
+        return df.format(new Date());
+    }
+}