添加综合搜索功能

mall-search/src/main/java/com/macro/mall/search/controller/EsProductController.java

@@ -1,13 +1,17 @@
 package com.macro.mall.search.controller;
 
+import com.macro.mall.search.domain.CommonResult;
+import com.macro.mall.search.domain.EsProduct;
 import com.macro.mall.search.service.EsProductService;
 import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiImplicitParam;
 import io.swagger.annotations.ApiOperation;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
 import org.springframework.stereotype.Controller;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.*;
-import org.springframework.web.bind.annotation.RequestMethod;
+
-import org.springframework.web.bind.annotation.ResponseBody;
+import java.util.List;
 
 /**
  * 搜索商品管理Controller
@@ -15,14 +19,69 @@ import org.springframework.web.bind.annotation.ResponseBody;
  */
 @Controller
 @Api(tags = "EsProductController", description = "搜索商品管理")
-@RequestMapping("/search/product")
+@RequestMapping("/esProduct")
 public class EsProductController {
     @Autowired
     private EsProductService esProductService;
+
     @ApiOperation(value = "导入所有数据库中商品到ES")
     @RequestMapping(value = "/importAll", method = RequestMethod.POST)
     @ResponseBody
     public Object importAllList() {
-        return esProductService.importAll();
+        int count = esProductService.importAll();
+        return new CommonResult().success(count);
+    }
+
+    @ApiOperation(value = "根据id删除商品")
+    @RequestMapping(value = "/delete/{id}", method = RequestMethod.GET)
+    @ResponseBody
+    public Object delete(@PathVariable Long id) {
+        esProductService.delete(id);
+        return new CommonResult().success(null);
+    }
+
+    @ApiOperation(value = "根据id批量删除商品")
+    @RequestMapping(value = "/delete/batch", method = RequestMethod.POST)
+    @ResponseBody
+    public Object delete(@RequestParam("ids") List<Long> ids) {
+        esProductService.delete(ids);
+        return new CommonResult().success(null);
+    }
+
+    @ApiOperation(value = "根据id创建商品")
+    @RequestMapping(value = "/create/{id}", method = RequestMethod.POST)
+    @ResponseBody
+    public Object create(@PathVariable Long id) {
+        EsProduct esProduct = esProductService.create(id);
+        if (esProduct != null) {
+            return new CommonResult().success(esProduct);
+        } else {
+            return new CommonResult().failed();
+        }
+    }
+
+    @ApiOperation(value = "简单搜索")
+    @RequestMapping(value = "/search/simple", method = RequestMethod.GET)
+    @ResponseBody
+    public Object search(@RequestParam(required = false) String keyword,
+                         @RequestParam(required = false, defaultValue = "0") Integer pageNum,
+                         @RequestParam(required = false, defaultValue = "5") Integer pageSize) {
+        Page<EsProduct> esProductPage = esProductService.search(keyword, pageNum, pageSize);
+        return new CommonResult().pageSuccess(esProductPage);
+    }
+
+    @ApiOperation(value = "综合搜索、筛选、排序")
+    @ApiImplicitParam(name = "sort", value = "排序字段:0->按相关度；1->按新品；2->按销量；3->价格从低到高；4->价格从高到低",
+            defaultValue = "0", allowableValues = "0,1,2,3,4", paramType = "query", dataType = "integer")
+    @RequestMapping(value = "/search", method = RequestMethod.GET)
+    @ResponseBody
+    public Object search(@RequestParam(required = false) String keyword,
+                         @RequestParam(required = false) Long brandId,
+                         @RequestParam(required = false) Long productCategoryId,
+                         @RequestParam(required = false, defaultValue = "0") Integer pageNum,
+                         @RequestParam(required = false, defaultValue = "5") Integer pageSize,
+                         @RequestParam(required = false, defaultValue = "0") Integer sort) {
+        Page<EsProduct> esProductPage = esProductService.search(keyword, brandId, productCategoryId, pageNum, pageSize, sort);
+        return new CommonResult().pageSuccess(esProductPage);
     }
 }

mall-search/src/main/java/com/macro/mall/search/dao/EsProductDao.java

@@ -1,6 +1,7 @@
 package com.macro.mall.search.dao;
 
 import com.macro.mall.search.domain.EsProduct;
+import org.apache.ibatis.annotations.Param;
 
 import java.util.List;
 
@@ -9,5 +10,5 @@ import java.util.List;
  * Created by macro on 2018/6/19.
  */
 public interface EsProductDao {
-    List<EsProduct> getAllEsProductList();
+    List<EsProduct> getAllEsProductList(@Param("id") Long id);
 }

mall-search/src/main/java/com/macro/mall/search/domain/CommonResult.java

@@ -0,0 +1,81 @@
+package com.macro.mall.search.domain;
+
+import org.springframework.data.domain.Page;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * 通用返回对象
+ * Created by macro on 2018/4/26.
+ */
+public class CommonResult {
+    //操作成功
+    public static final int SUCCESS = 200;
+    //操作失败
+    public static final int FAILED = 500;
+    private int code;
+    private String message;
+    private Object data;
+
+    /**
+     * 普通成功返回
+     *
+     * @param data 获取的数据
+     */
+    public CommonResult success(Object data) {
+        this.code = SUCCESS;
+        this.message = "操作成功";
+        this.data = data;
+        return this;
+    }
+
+    /**
+     * 返回分页成功数据
+     */
+    public CommonResult pageSuccess(Page pageInfo) {
+        Map<String, Object> result = new HashMap<>();
+        result.put("pageSize", pageInfo.getSize());
+        result.put("totalPage", pageInfo.getTotalPages());
+        result.put("total", pageInfo.getTotalElements());
+        result.put("pageNum", pageInfo.getNumber());
+        result.put("list", pageInfo.getContent());
+        this.code = SUCCESS;
+        this.message = "操作成功";
+        this.data = result;
+        return this;
+    }
+
+    /**
+     * 普通失败提示信息
+     */
+    public CommonResult failed() {
+        this.code = FAILED;
+        this.message = "操作失败";
+        return this;
+    }
+
+    public int getCode() {
+        return code;
+    }
+
+    public void setCode(int code) {
+        this.code = code;
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
+    public Object getData() {
+        return data;
+    }
+
+    public void setData(Object data) {
+        this.data = data;
+    }
+}

mall-search/src/main/java/com/macro/mall/search/domain/EsProduct.java

@@ -1,5 +1,6 @@
 package com.macro.mall.search.domain;
 
+import com.macro.mall.model.PmsProductAttributeValue;
 import org.springframework.data.elasticsearch.annotations.Document;
 
 import java.io.Serializable;
@@ -22,6 +23,7 @@ public class EsProduct implements Serializable {
     private String pic;
     private String name;
     private String subTitle;
+    private String keywords;
     private BigDecimal price;
     private Integer sale;
     private Integer newStatus;
@@ -29,7 +31,7 @@ public class EsProduct implements Serializable {
     private Integer stock;
     private Integer promotionType;
     private Integer sort;
-    private List<EsProductAttrValue> attrValueList;
+    private List<PmsProductAttributeValue> attrValueList;
 
     public Long getId() {
         return id;
@@ -159,32 +161,19 @@ public class EsProduct implements Serializable {
         this.sort = sort;
     }
 
-    public List<EsProductAttrValue> getAttrValueList() {
+    public List<PmsProductAttributeValue> getAttrValueList() {
         return attrValueList;
     }
 
-    public void setAttrValueList(List<EsProductAttrValue> attrValueList) {
+    public void setAttrValueList(List<PmsProductAttributeValue> attrValueList) {
         this.attrValueList = attrValueList;
     }
 
-    static class EsProductAttrValue {
+    public String getKeywords() {
-        private Long id;
+        return keywords;
-        private String value;
+    }
 
-        public String getValue() {
+    public void setKeywords(String keywords) {
-            return value;
+        this.keywords = keywords;
-        }
-
-        public void setValue(String value) {
-            this.value = value;
-        }
-
-        public Long getId() {
-            return id;
-        }
-
-        public void setId(Long id) {
-            this.id = id;
-        }
     }
 }

mall-search/src/main/java/com/macro/mall/search/repository/EsProductRepository.java

@@ -1,11 +1,24 @@
 package com.macro.mall.search.repository;
 
 import com.macro.mall.search.domain.EsProduct;
-import org.springframework.data.elasticsearch.repository.ElasticsearchCrudRepository;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.elasticsearch.repository.ElasticsearchRepository;
 
 /**
  * 商品ES操作类
  * Created by macro on 2018/6/19.
  */
-public interface EsProductRepository extends ElasticsearchCrudRepository<EsProduct,Long> {
+public interface EsProductRepository extends ElasticsearchRepository<EsProduct, Long> {
+    /**
+     * 搜索查询
+     *
+     * @param name              商品名称
+     * @param subTitle          商品标题
+     * @param keywords          商品关键字
+     * @param page              分页信息
+     * @return
+     */
+    Page<EsProduct> findByNameOrSubTitleOrKeywords(String name, String subTitle, String keywords,Pageable page);
+
 }

mall-search/src/main/java/com/macro/mall/search/service/EsProductService.java

@@ -1,5 +1,10 @@
 package com.macro.mall.search.service;
 
+import com.macro.mall.search.domain.EsProduct;
+import org.springframework.data.domain.Page;
+
+import java.util.List;
+
 /**
  * 商品搜索管理Service
  * Created by macro on 2018/6/19.
@@ -8,5 +13,30 @@ public interface EsProductService {
     /**
      * 从数据库中导入所有商品到ES
      */
-    Object importAll();
+    int importAll();
+
+    /**
+     * 根据id删除商品
+     */
+    void delete(Long id);
+
+    /**
+     * 根据id创建商品
+     */
+    EsProduct create(Long id);
+
+    /**
+     * 批量删除商品
+     */
+    void delete(List<Long> ids);
+
+    /**
+     * 根据关键字搜索名称或者副标题
+     */
+    Page<EsProduct> search(String keyword, Integer pageNum, Integer pageSize);
+
+    /**
+     * 根据关键字搜索名称或者副标题复合查询
+     */
+    Page<EsProduct> search(String keyword, Long brandId, Long productCategoryId, Integer pageNum, Integer pageSize,Integer sort);
 }

mall-search/src/main/java/com/macro/mall/search/service/impl/EsProductServiceImpl.java

@@ -4,11 +4,30 @@ import com.macro.mall.search.dao.EsProductDao;
 import com.macro.mall.search.domain.EsProduct;
 import com.macro.mall.search.repository.EsProductRepository;
 import com.macro.mall.search.service.EsProductService;
+import org.elasticsearch.index.query.BoolQueryBuilder;
+import org.elasticsearch.index.query.QueryBuilders;
+import org.elasticsearch.index.query.functionscore.FunctionScoreQueryBuilder;
+import org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders;
+import org.elasticsearch.search.sort.SortBuilder;
+import org.elasticsearch.search.sort.SortBuilders;
+import org.elasticsearch.search.sort.SortOrder;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.elasticsearch.core.query.NativeSearchQuery;
+import org.springframework.data.elasticsearch.core.query.NativeSearchQueryBuilder;
 import org.springframework.stereotype.Service;
+import org.springframework.util.CollectionUtils;
+import org.springframework.util.StringUtils;
 
+import java.util.ArrayList;
+import java.util.Iterator;
 import java.util.List;
 
+
 /**
  * 商品搜索管理Service实现类
  * Created by macro on 2018/6/19.
@@ -19,10 +38,107 @@ public class EsProductServiceImpl implements EsProductService {
     private EsProductDao productDao;
     @Autowired
     private EsProductRepository productRepository;
+    private static final Logger LOGGER = LoggerFactory.getLogger(EsProductServiceImpl.class);
     @Override
-    public Object importAll() {
+    public int importAll() {
-        List<EsProduct> esProductList = productDao.getAllEsProductList();
+        List<EsProduct> esProductList = productDao.getAllEsProductList(null);
         Iterable<EsProduct> esProductIterable = productRepository.save(esProductList);
-        return esProductIterable;
+        Iterator<EsProduct> iterator = esProductIterable.iterator();
+        int result = 0;
+        while (iterator.hasNext()) {
+            result++;
+            iterator.next();
+        }
+        return result;
+    }
+
+    @Override
+    public void delete(Long id) {
+        productRepository.delete(id);
+    }
+
+    @Override
+    public EsProduct create(Long id) {
+        EsProduct result = null;
+        List<EsProduct> esProductList = productDao.getAllEsProductList(id);
+        if (esProductList.size() > 0) {
+            EsProduct esProduct = esProductList.get(0);
+            result = productRepository.save(esProduct);
+        }
+        return result;
+    }
+
+    @Override
+    public void delete(List<Long> ids) {
+        if (!CollectionUtils.isEmpty(ids)) {
+            List<EsProduct> esProductList = new ArrayList<>();
+            for (Long id : ids) {
+                EsProduct esProduct = new EsProduct();
+                esProduct.setId(id);
+                esProductList.add(esProduct);
+            }
+            productRepository.delete(esProductList);
+        }
+    }
+
+    @Override
+    public Page<EsProduct> search(String keyword, Integer pageNum, Integer pageSize) {
+        Pageable pageable = new PageRequest(pageNum, pageSize);
+        return productRepository.findByNameOrSubTitleOrKeywords(keyword, keyword, keyword, pageable);
+    }
+
+    @Override
+    public Page<EsProduct> search(String keyword, Long brandId, Long productCategoryId, Integer pageNum, Integer pageSize,Integer sort) {
+        Pageable pageable = new PageRequest(pageNum, pageSize);
+        NativeSearchQueryBuilder nativeSearchQueryBuilder = new NativeSearchQueryBuilder();
+        //分页
+        nativeSearchQueryBuilder.withPageable(pageable);
+        //过滤
+        if (brandId != null || productCategoryId != null) {
+            BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();
+            if (brandId != null) {
+                boolQueryBuilder.must(QueryBuilders.termQuery("brandId", brandId));
+            }
+            if (productCategoryId != null) {
+                boolQueryBuilder.must(QueryBuilders.termQuery("productCategoryId", productCategoryId));
+            }
+            nativeSearchQueryBuilder.withFilter(boolQueryBuilder);
+        }
+        //搜索
+        FunctionScoreQueryBuilder functionScoreQueryBuilder = QueryBuilders.functionScoreQuery()
+                .add(QueryBuilders.matchPhraseQuery("name", keyword),
+                        ScoreFunctionBuilders.weightFactorFunction(1000))
+                .add(QueryBuilders.matchPhraseQuery("subTitle", keyword),
+                        ScoreFunctionBuilders.weightFactorFunction(500))
+                .add(QueryBuilders.matchPhraseQuery("keywords", keyword),
+                        ScoreFunctionBuilders.weightFactorFunction(200))
+                .scoreMode("sum").setMinScore(10f);
+        if (StringUtils.isEmpty(keyword)) {
+            nativeSearchQueryBuilder.withQuery(QueryBuilders.matchAllQuery());
+        } else {
+            nativeSearchQueryBuilder.withQuery(functionScoreQueryBuilder);
+        }
+        //排序
+        if(sort==1){
+            //按新品从新到旧
+            nativeSearchQueryBuilder.withSort(SortBuilders.fieldSort("id").order(SortOrder.DESC));
+        }else if(sort==2){
+            //按销量从高到低
+            nativeSearchQueryBuilder.withSort(SortBuilders.fieldSort("sale").order(SortOrder.DESC));
+        }else if(sort==3){
+            //按价格从低到高
+            nativeSearchQueryBuilder.withSort(SortBuilders.fieldSort("price").order(SortOrder.ASC));
+        }else if(sort==4){
+            //按价格从高到低
+            nativeSearchQueryBuilder.withSort(SortBuilders.fieldSort("price").order(SortOrder.DESC));
+        }else{
+            //按相关度
+            nativeSearchQueryBuilder.withSort(SortBuilders.scoreSort().order(SortOrder.DESC));
+        }
+        nativeSearchQueryBuilder.withSort(SortBuilders.scoreSort().order(SortOrder.DESC));
+        nativeSearchQueryBuilder.withSort(SortBuilders.scoreSort().order(SortOrder.DESC));
+        NativeSearchQuery searchQuery = nativeSearchQueryBuilder.build();
+//        LOGGER.info("DSL:{}", searchQuery.getQuery().toString());
+        return productRepository.search(searchQuery);
     }
 }

mall-search/src/main/resources/application.properties

@@ -2,6 +2,8 @@
 server.port=8081
 #===server end===
 
+logging.level.root=info
+
 #===datasource start===
 spring.datasource.url=jdbc:mysql://localhost:3306/mall
 spring.datasource.username=root

mall-search/src/main/resources/dao/EsProductDao.xml

@@ -23,11 +23,16 @@
             p.recommand_status recommandStatus,
             p.stock stock,
             p.promotion_type promotionType,
+            P.keywords keywords
             p.sort sort,
             a.id attr_id,
-            a.value attr_value
+            a.value attr_value,
+            a.product_attribute_id attr_product_attribute_id
         from pms_product p
         left join pms_product_attribute_value a on p.id = a.product_id
         where delete_status = 0 and publish_status = 1
+        <if test="id!=null">
+            and p.id=#{id}
+        </if>
     </select>
 </mapper>

mall-search/src/test/java/com/macro/mall/search/MallSearchApplicationTests.java

@@ -20,7 +20,7 @@ public class MallSearchApplicationTests {
     }
     @Test
     public void testGetAllEsProductList(){
-        List<EsProduct> esProductList = productDao.getAllEsProductList();
+        List<EsProduct> esProductList = productDao.getAllEsProductList(null);
         System.out.print(esProductList);
     }