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feat():后台分页加排序

dev2
WeiRan 2024-08-25 21:53:08 +08:00
parent d4475c3c17
commit 38a1dad094
2 changed files with 12 additions and 0 deletions
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8
cloud-market-common/src/main/java/com/muyu/cloud/market/domin/req/ProductListReq.java
View File

@ -44,6 +44,14 @@ public class ProductListReq {
*接口地址 *接口地址
*/ */
private String productAddress; private String productAddress;
/**
* 页码，从1开始
*/
private Integer pageNum=1;
/**
* 每页大小
*/
private Integer pageSize=9;
@Schema(description = "创建人",defaultValue = "muyu",type = "String") @Schema(description = "创建人",defaultValue = "muyu",type = "String")
private String createBy; private String createBy;

4
cloud-market-server/src/main/java/com/muyu/cloud/market/service/impl/ProductApiServiceImpl.java
View File

@ -30,11 +30,15 @@ public class ProductApiServiceImpl extends ServiceImpl<ProductApiMapper, Product
*/ */
@Override @Override
public List<ProductListResp> selectList(ProductListReq productListReq) { public List<ProductListResp> selectList(ProductListReq productListReq) {
Integer pageNum = productListReq.getPageNum();
Integer pageSize = productListReq.getPageSize();
LambdaQueryWrapper<Product> queryWrapper = new LambdaQueryWrapper<>(); LambdaQueryWrapper<Product> queryWrapper = new LambdaQueryWrapper<>();
queryWrapper.like(StringUtils.isNotEmpty(productListReq.getProductName()), queryWrapper.like(StringUtils.isNotEmpty(productListReq.getProductName()),
Product::getProductName,productListReq.getProductName()); Product::getProductName,productListReq.getProductName());
queryWrapper.eq(StringUtils.isNotEmpty(productListReq.getProductState()), queryWrapper.eq(StringUtils.isNotEmpty(productListReq.getProductState()),
Product::getProductState,productListReq.getProductState()); Product::getProductState,productListReq.getProductState());
queryWrapper.orderByDesc(Product::getProductSales);
queryWrapper.last("LIMIT " + ((pageNum - 1) * pageSize) + ", " + pageSize);
List<Product> productList = this.list(queryWrapper); List<Product> productList = this.list(queryWrapper);
return productList.stream() return productList.stream()
.map(product -> ProductListResp.productListRespbuild(product)) .map(product -> ProductListResp.productListRespbuild(product))