add cache

@@ -13,6 +13,11 @@ public class KeyBuilder {
         return RedisKeyBuilder.newInstance().appendFixed("ufo:promotion:couponLimitProduct:id:").appendVar(couponId);
         return RedisKeyBuilder.newInstance().appendFixed("ufo:promotion:couponLimitProduct:id:").appendVar(couponId);
     }
     }
 
 
+    public static RedisKeyBuilder buildCouponLimitProductValueCacheKey(Integer couponId) {
+        return RedisKeyBuilder.newInstance().appendFixed("ufo:promotion:couponLimitProductValue:id:").appendVar(couponId);
+    }
+
+
     public static RedisKeyBuilder buildCouponTypeCacheKey(int id) {
     public static RedisKeyBuilder buildCouponTypeCacheKey(int id) {
         return RedisKeyBuilder.newInstance().appendFixed("ufo:promotion:couponType:id:").appendVar(id);
         return RedisKeyBuilder.newInstance().appendFixed("ufo:promotion:couponType:id:").appendVar(id);
     }
     }

 package com.yohoufo.promotion.service;
 package com.yohoufo.promotion.service;
 
 
+import com.yohobuy.ufo.model.promotion.request.ProductLimitValueBo;
 import com.yohoufo.dal.promotion.model.Coupon;
 import com.yohoufo.dal.promotion.model.Coupon;
 import com.yohoufo.dal.promotion.model.CouponAndType;
 import com.yohoufo.dal.promotion.model.CouponAndType;
 import com.yohoufo.dal.promotion.model.CouponType;
 import com.yohoufo.dal.promotion.model.CouponType;
@@ -37,4 +38,12 @@ public interface ICouponCacheService {
      * @return
      * @return
      */
      */
     public Map<Integer, List<Integer>> getLimitProductWithCache(List<Integer> productLimitCouponIds);
     public Map<Integer, List<Integer>> getLimitProductWithCache(List<Integer> productLimitCouponIds);
+
+
+    /**
+     * 获取couponId对应的productLimitValue
+     * @param productLimitCouponIds
+     * @return
+     */
+    public Map<Integer, List<ProductLimitValueBo>> getLimitProductValueWithCache(List<Integer> productLimitCouponIds);
 }
 }

@@ -4,6 +4,7 @@ package com.yohoufo.promotion.service.impl;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Maps;
 import com.google.common.collect.Maps;
 import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
 import com.yoho.core.redis.cluster.operations.serializer.RedisKeyBuilder;
+import com.yohobuy.ufo.model.promotion.request.ProductLimitValueBo;
 import com.yohoufo.common.cache.CacheClient;
 import com.yohoufo.common.cache.CacheClient;
 import com.yohoufo.dal.promotion.CouponMapper;
 import com.yohoufo.dal.promotion.CouponMapper;
 import com.yohoufo.dal.promotion.CouponProductLimitMapper;
 import com.yohoufo.dal.promotion.CouponProductLimitMapper;
@@ -111,6 +112,77 @@ public class CouponCacheServiceImpl implements ICouponCacheService {
         return coupon;
         return coupon;
     }
     }
 
 
+
+    /**
+     * 获取couponId对应的productLimitValue
+     * @param productLimitCouponIds
+     * @return
+     */
+    public Map<Integer, List<ProductLimitValueBo>> getLimitProductValueWithCache(List<Integer> productLimitCouponIds) {
+        Map<Integer, List<ProductLimitValueBo>> result = Maps.newHashMap();
+
+        List<Integer> missCouponIdList = Lists.newArrayList();
+
+        for (Integer couponId : productLimitCouponIds){
+            List<ProductLimitValueBo> productIds = cacheClient.range(KeyBuilder.buildCouponLimitProductValueCacheKey(couponId), ProductLimitValueBo.class,0, -1);
+
+            if (CollectionUtils.isEmpty(productIds)){
+                missCouponIdList.add(couponId);
+            }else{
+                result.put(couponId, productIds);
+            }
+        }
+
+        if (CollectionUtils.isEmpty(missCouponIdList)){
+            return result;
+        }
+
+        Map<Integer, List<ProductLimitValueBo>> resultCache = getAssociatedProductLimitValueMap(missCouponIdList);
+        result.putAll(resultCache);
+
+        for (Integer key : resultCache.keySet()){
+            cacheClient.rightPushAll(KeyBuilder.buildCouponLimitProductValueCacheKey(key), resultCache.get(key), ExpiredTime.COUPON_PRODUCT_LIMIT_CACHE_TIME);
+        }
+
+        return result;
+
+    }
+
+
+    /**
+     * key=couponId, value=(type, productIdlist)
+     * @param couponIdList
+     * @return
+     */
+    private Map<Integer, List<ProductLimitValueBo>> getAssociatedProductLimitValueMap(List<Integer> couponIdList){
+
+
+        List<CouponProductLimit> couponProductLimitList = couponProductLimitMapper.selectByCouponIds(couponIdList);
+
+        Map<Integer, List<CouponProductLimit>> map = couponProductLimitList.stream().collect(Collectors.groupingBy(CouponProductLimit::getCouponId));
+
+        // key=couponId, value=
+        Map<Integer, List<ProductLimitValueBo>> productLimitValueBoMap = Maps.newHashMap();
+
+        for (Integer couponId : map.keySet()){
+
+            List<ProductLimitValueBo> productLimitValueBos = Lists.newArrayList();
+
+            // key=limitType, value=
+            Map<Integer, List<CouponProductLimit>> typeToItem = map.get(couponId).stream().collect(Collectors.groupingBy(CouponProductLimit::getLimitType));
+            for (Integer type : typeToItem.keySet()){
+                productLimitValueBos.add(ProductLimitValueBo.builder()
+                        .limitType(type)
+                        .productIds(typeToItem.get(type).stream().map(CouponProductLimit::getProductId).collect(Collectors.toList())).build());
+            }
+
+            productLimitValueBoMap.put(couponId, productLimitValueBos);
+
+        }
+
+        return productLimitValueBoMap;
+    }
+
     /**
     /**
      * 获取couponId对应的productIds
      * 获取couponId对应的productIds
      * @param productLimitCouponIds
      * @param productLimitCouponIds

@@ -444,33 +444,18 @@ public class CouponServiceImpl implements ICouponService {
         return UserCouponsListBo.builder().coupons(couponBoList).build();
         return UserCouponsListBo.builder().coupons(couponBoList).build();
     }
     }
 
 
+    /**
+     * key=couponId, value=(type, productIdlist)
+     * @param couponList
+     * @return
+     */
     private Map<Integer, List<ProductLimitValueBo>> getAssociatedProductIdMap(List<Coupon> couponList){
     private Map<Integer, List<ProductLimitValueBo>> getAssociatedProductIdMap(List<Coupon> couponList){
 
 
-
-        List<CouponProductLimit> couponProductLimitList = couponProductLimitMapper.selectByCouponIds(couponList.stream().map(Coupon::getId).collect(Collectors.toList()));
-
-        Map<Integer, List<CouponProductLimit>> map = couponProductLimitList.stream().collect(Collectors.groupingBy(CouponProductLimit::getCouponId));
-
-        // key=couponId, value=
-        Map<Integer, List<ProductLimitValueBo>> productLimitValueBoMap = Maps.newHashMap();
-
-        for (Integer couponId : map.keySet()){
-
-            List<ProductLimitValueBo> productLimitValueBos = Lists.newArrayList();
-
-            // key=limitType, value=
-            Map<Integer, List<CouponProductLimit>> typeToItem = map.get(couponId).stream().collect(Collectors.groupingBy(CouponProductLimit::getLimitType));
-            for (Integer type : typeToItem.keySet()){
-                productLimitValueBos.add(ProductLimitValueBo.builder()
-                        .limitType(type)
-                        .productIds(typeToItem.get(type).stream().map(CouponProductLimit::getProductId).collect(Collectors.toList())).build());
-            }
-
-            productLimitValueBoMap.put(couponId, productLimitValueBos);
-
+        if (CollectionUtils.isEmpty(couponList)){
+            return Maps.newHashMap();
         }
         }
 
 
-        return productLimitValueBoMap;
+       return couponCacheService.getLimitProductValueWithCache(couponList.stream().map(Coupon::getId).collect(Collectors.toList()));
     }
     }
 
 
     /**
     /**