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首页搜索功能

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wuchunlei
2025-10-17 17:46:21 +08:00
parent d04fb17c79
commit c6b6dda9fb
1 changed files with 83 additions and 0 deletions
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src/main/java/com/peanut/modules/common/controller/HomeSearchController.java Normal file
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package com.peanut.modules.common.controller;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.github.yulichang.wrapper.MPJLambdaWrapper;
import com.peanut.common.utils.R;
import com.peanut.common.utils.ShiroUtils;
import com.peanut.modules.book.service.ShopProductService;
import com.peanut.modules.common.dao.ShopProductCourseDao;
import com.peanut.modules.common.entity.*;
import com.peanut.modules.common.service.UserVipService;
import com.peanut.modules.master.service.CourseCatalogueService;
import com.peanut.modules.medical.service.CourseService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.List;
import java.util.Map;
//首页搜索
@Slf4j
@RestController("commonHomeSearch")
@RequestMapping("common/homeSearch")
public class HomeSearchController {
@Autowired
private ShopProductService shopProductService;
@Autowired
private CourseService courseService;
@Autowired
private CourseCatalogueService courseCatalogueService;
@Autowired
private ShopProductCourseDao shopProductCourseDao;
@Autowired
private UserVipService userVipService;
//首页搜索
@RequestMapping("/searchData")
public R searchData(@RequestBody Map<String, Object> params) {
List<ShopProduct> shopProductList = shopProductService.list(new LambdaQueryWrapper<ShopProduct>()
.ne(ShopProduct::getGoodsType,"05")
.like(ShopProduct::getProductName, params.get("keyWord").toString()));
for (ShopProduct shopProduct : shopProductList) {
shopProduct.setVipPrice(shopProductService.getVipPrice(shopProduct));
if (userVipService.isVip()&&shopProduct.getIsVipPrice()==1){
shopProduct.setVipPrice(shopProductService.getVipPrice(shopProduct));
}
}
MPJLambdaWrapper<CourseEntity> wrapper = new MPJLambdaWrapper<>();
wrapper.leftJoin(CourseCatalogueEntity.class,CourseCatalogueEntity::getCourseId,CourseEntity::getId);
wrapper.select("DISTINCT t.id,t.title,t.image,t.square_image squareImage,t.content");
String appName = "course_to_medicine";
if ("zmzm".equals(params.get("appName").toString())) {
appName = "course_to_sociology";
}else if ("xlkj".equals(params.get("appName").toString())) {
appName = "course_to_psyche";
}
wrapper.select("(select level from "+appName+" where course_id = t.id and del_flag = 0 limit 1) level");
wrapper.select("(select selective from "+appName+" where course_id = t.id and del_flag = 0 limit 1) selective");
//第一版没用上，用来判断用户是否拥有课程
wrapper.select("(select count(1) from user_course_buy where user_id = "+ ShiroUtils.getUId() +" and course_id = t.id and del_flag = 0) valid");
wrapper.select("(select count(1) from user_course_buy where user_id = "+ ShiroUtils.getUId() +" and course_id = t.id and del_flag = -1) expired");
wrapper.like(CourseEntity::getTitle,params.get("keyWord").toString());
wrapper.apply("(t.id in (select course_id from "+appName+" where del_flag = 0))");
List<Map<String,Object>> courseEntities = courseService.listMaps(wrapper);
for (Map<String,Object> map : courseEntities) {
List<CourseCatalogueEntity> courseCatalogueEntities = courseCatalogueService.list(new LambdaQueryWrapper<CourseCatalogueEntity>()
.eq(CourseCatalogueEntity::getCourseId, map.get("id"))
.orderByAsc(CourseCatalogueEntity::getSort));
for (CourseCatalogueEntity co : courseCatalogueEntities){
MPJLambdaWrapper<ShopProductCourseEntity> shopProductCourseEntityMPJLambdaWrapper = new MPJLambdaWrapper<>();
shopProductCourseEntityMPJLambdaWrapper.selectAll(ShopProduct.class);
shopProductCourseEntityMPJLambdaWrapper.leftJoin(ShopProduct.class,ShopProduct::getProductId,ShopProductCourseEntity::getProductId);
shopProductCourseEntityMPJLambdaWrapper.eq(ShopProductCourseEntity::getCatalogueId,co.getId());
List<ShopProduct> shopProducts = shopProductCourseDao.selectJoinList(ShopProduct.class, shopProductCourseEntityMPJLambdaWrapper);
co.setProductList(shopProducts);
}
map.put("courseCatalogueEntityList",courseCatalogueEntities);
}
return R.ok().put("shopProductList", shopProductList).put("courseEntities", courseEntities);
}
}