1.核心代码
查询SPU信息
@Override
public PageUtils queryPageByCondition(Map<String, Object> params) {
QueryWrapper<SpuInfoEntity> wrapper = new QueryWrapper<>();
String key = (String) params.get("key");
if(!StringUtils.isEmpty(key)){
wrapper.and((w)->{
w.eq("id",key).or().like("spu_name",key);
});
}
// status=1 and (id=1 or spu_name like xxx)
String status = (String) params.get("status");
if(!StringUtils.isEmpty(status)){
wrapper.eq("publish_status",status);
}
String brandId = (String) params.get("brandId");
if(!StringUtils.isEmpty(brandId)&&!"0".equalsIgnoreCase(brandId)){
wrapper.eq("brand_id",brandId);
}
String catelogId = (String) params.get("catelogId");
if(!StringUtils.isEmpty(catelogId)&&!"0".equalsIgnoreCase(catelogId)){
wrapper.eq("catalog_id",catelogId);
}
/**
* status: 2
* key:
* brandId: 9
* catelogId: 225
*/
IPage<SpuInfoEntity> page = this.page(
new Query<SpuInfoEntity>().getPage(params),
wrapper
);
return new PageUtils(page);
}
界面如下
查询SKU信息
@Override
public PageUtils queryPageByCondition(Map<String, Object> params) {
QueryWrapper<SkuInfoEntity> queryWrapper = new QueryWrapper<>();
/**
* key:
* catelogId: 0
* brandId: 0
* min: 0
* max: 0
*/
String key = (String) params.get("key");
if(!StringUtils.isEmpty(key)){
queryWrapper.and((wrapper)->{
wrapper.eq("sku_id",key).or().like("sku_name",key);
});
}
String catelogId = (String) params.get("catelogId");
if(!StringUtils.isEmpty(catelogId)&&!"0".equalsIgnoreCase(catelogId)){
queryWrapper.eq("catalog_id",catelogId);
}
String brandId = (String) params.get("brandId");
if(!StringUtils.isEmpty(brandId)&&!"0".equalsIgnoreCase(catelogId)){
queryWrapper.eq("brand_id",brandId);
}
String min = (String) params.get("min");
if(!StringUtils.isEmpty(min)){
queryWrapper.ge("price",min);
}
String max = (String) params.get("max");
if(!StringUtils.isEmpty(max) ){
try{
BigDecimal bigDecimal = new BigDecimal(max);
if(bigDecimal.compareTo(new BigDecimal("0"))==1){
queryWrapper.le("price",max);
}
}catch (Exception e){
}
}
IPage<SkuInfoEntity> page = this.page(
new Query<SkuInfoEntity>().getPage(params),
queryWrapper
);
return new PageUtils(page);
}
界面