14、生鲜电商平台搜索模块的设计与架构

CREATE TABLE `buyer_search` (
  `id` bigint(20) unsigned NOT NULL AUTO_INCREMENT COMMENT ‘自动增加ID‘,
  `buyer_id` bigint(20) DEFAULT NULL COMMENT ‘买家ID‘,
  `words` bigint(20) DEFAULT NULL COMMENT ‘卖家ID‘,
  `create_time` datetime DEFAULT NULL COMMENT ‘创建时间‘,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COMMENT=‘买家搜索记录表‘;

    /**
     * APP全文搜索 新
     * @param request
     * @param response
     * @param keyword
     * @return
     */
    @RequestMapping(value = "/search/new", method = { RequestMethod.GET, RequestMethod.POST })
    public JsonResult newSearchGoods(HttpServletRequest request, HttpServletResponse response,Long userId,Long regionId,String keyword){
        try{
            logger.info("SearchController.search.keyword:搜索内容：" + keyword);
            //搜索结果按商家显示
            //List list = sellerService.searchSeller(regionId,keyword);
            //搜索结果按商品显示
            List list = goodsService.newSearchGoods(userId,regionId,keyword);
            return new JsonResult(JsonResultCode.SUCCESS, "查询信息成功", list);
        }catch(Exception ex){
            logger.error("[SearchController][newSearchGoods] exception :",ex);
            return new JsonResult(JsonResultCode.FAILURE, "系统错误,请稍后重试","");
        }
    }
    

/**
 * 搜索显示类(APP全局搜索)
 */
public class NewSearchVo implements Serializable{

    private static final long serialVersiOnUID= 1L;
        
    /**
     * 来源于users的ID
     */
    private Long sellerId;

    /**
     * 店铺名称
     */
    private String sellerName;
    
    /**
     * 店铺别名,可以理解为简称
     */
    private String sellerAlias;
    
    /**
     * 店铺logo
     */
    private String sellerLogo;
    
    /**
     * 店铺评级,默认为0
     */
    private int sellerRank;
    
    /**
     * 店铺评分
     */
    private Double sellerGrade;
    
    /**
     * 搜索后商品列表
     */
    private List searchItemList;

    public Long getSellerId() {
        return sellerId;
    }

    public void setSellerId(Long sellerId) {
        this.sellerId = sellerId;
    }

    public String getSellerName() {
        return sellerName;
    }

    public void setSellerName(String sellerName) {
        this.sellerName = sellerName;
    }

    public String getSellerAlias() {
        return sellerAlias;
    }

    public void setSellerAlias(String sellerAlias) {
        this.sellerAlias = sellerAlias;
    }

    public String getSellerLogo() {
        return sellerLogo;
    }

    public void setSellerLogo(String sellerLogo) {
        this.sellerLogo = sellerLogo;
    }

    public int getSellerRank() {
        return sellerRank;
    }

    public void setSellerRank(int sellerRank) {
        this.sellerRank = sellerRank;
    }

    public Double getSellerGrade() {
        return sellerGrade;
    }

    public void setSellerGrade(Double sellerGrade) {
        this.sellerGrade = sellerGrade;
    }

    public List getSearchItemList() {
        return searchItemList;
    }

    public void setSearchItemList(List searchItemList) {
        this.searchItemList = searchItemList;
    }
}

    
    
        
        
        
        
            and (g.goods_name like concat(‘%‘,#{keyword},‘%‘)
            or g.goods_as like concat(‘%‘,#{keyword},‘%‘)
            or g.goods_label like concat(‘%‘,#{keyword},‘%‘)
            or g.goods_brand like concat(‘%‘,#{keyword},‘%‘)
            or g.goods_desc like concat(‘%‘,#{keyword},‘%‘) 
            or gf.format_name like concat(‘%‘,#{keyword},‘%‘) 
            or pm.method_name like concat(‘%‘,#{keyword},‘%‘) 
            or s.seller_name like concat(‘%‘,#{keyword},‘%‘) 
            or exists(select 1 from category where category_id = g.category_id and category_name like concat(‘%‘,#{keyword},‘%‘) )
            )