商城:完善购物车的逻辑
parent
2113e825d7
commit
da162853ec
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@ -46,6 +46,18 @@ public interface BaseMapperX<T> extends MPJBaseMapper<T> {
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return selectOne(new LambdaQueryWrapper<T>().eq(field1, value1).eq(field2, value2));
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}
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default T selectOne(SFunction<T, ?> field1, Object value1, SFunction<T, ?> field2, Object value2,
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SFunction<T, ?> field3, Object value3) {
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return selectOne(new LambdaQueryWrapper<T>().eq(field1, value1).eq(field2, value2)
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.eq(field3, value3));
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}
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default T selectOne(SFunction<T, ?> field1, Object value1, SFunction<T, ?> field2, Object value2,
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SFunction<T, ?> field3, Object value3, SFunction<T, ?> field4, Object value4) {
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return selectOne(new LambdaQueryWrapper<T>().eq(field1, value1).eq(field2, value2)
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.eq(field3, value3).eq(field4, value4));
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}
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default Long selectCount() {
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return selectCount(new QueryWrapper<T>());
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}
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@ -28,7 +28,7 @@ public class ProductSkuRespDTO {
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private String spuName;
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/**
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* 属性数组,JSON 格式
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* 属性数组
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*/
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private List<Property> properties;
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/**
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@ -84,12 +84,20 @@ public class ProductSkuRespDTO {
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* 属性编号
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*/
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private Long propertyId;
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/**
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* 属性名字
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*/
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private String propertyName;
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/**
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* 属性值编号
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*/
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private Long valueId;
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/**
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* 属性值名字
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*/
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private String valueName;
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}
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}
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@ -29,17 +29,23 @@ public class ProductSpuRespDTO {
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*/
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private String name;
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/**
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* 商品编码
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* 关键字
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*/
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private String code;
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private String keyword;
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/**
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* 促销语
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* 商品简介
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*/
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private String sellPoint;
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private String introduction;
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/**
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* 商品详情
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*/
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private String description;
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// TODO @芋艿:是不是要删除
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/**
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* 商品条码(一维码)
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*/
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private String barCode;
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/**
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* 商品分类编号
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*/
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@ -49,13 +55,13 @@ public class ProductSpuRespDTO {
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*/
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private Long brandId;
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/**
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* 商品图片的数组
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* <p>
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* 1. 第一张图片将作为商品主图,支持同时上传多张图;
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* 2. 建议使用尺寸 800x800 像素以上、大小不超过 1M 的正方形图片;
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* 3. 至少 1 张,最多上传 10 张
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* 商品封面图
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*/
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private List<String> picUrls;
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private String picUrl;
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/**
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* 商品轮播图
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*/
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private List<String> sliderPicUrls;
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/**
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* 商品视频
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*/
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@ -76,38 +82,27 @@ public class ProductSpuRespDTO {
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/**
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* 规格类型
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* <p>
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* 枚举 {@link ProductSpuSpecTypeEnum}
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*
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* false - 单规格
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* true - 多规格
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*/
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private Boolean specType;
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/**
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* 最小价格,单位使用:分
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* <p>
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* 基于其对应的 {@link ProductSkuRespDTO#getPrice()} 最小值
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* 商品价格,单位使用:分
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*/
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private Integer minPrice;
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/**
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* 最大价格,单位使用:分
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* <p>
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* 基于其对应的 {@link ProductSkuRespDTO#getPrice()} 最大值
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*/
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private Integer maxPrice;
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private Integer price;
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/**
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* 市场价,单位使用:分
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* <p>
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* 基于其对应的 {@link ProductSkuRespDTO#getMarketPrice()} 最大值
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*/
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private Integer marketPrice;
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/**
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* 总库存
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* <p>
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* 基于其对应的 {@link ProductSkuRespDTO#getStock()} 求和
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* 成本价,单位使用:分
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*/
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private Integer totalStock;
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private Integer costPrice;
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/**
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* 是否展示库存
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* 库存
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*/
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private Boolean showStock;
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private Integer stock;
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// ========== 统计相关字段 =========
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@ -15,7 +15,8 @@ import java.util.Collections;
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import java.util.List;
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/**
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* TODO LeeYan9: 类注释;
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* 商品 SKU API 实现类
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*
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* @author LeeYan9
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* @since 2022-09-06
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*/
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@ -28,8 +29,8 @@ public class ProductSkuApiImpl implements ProductSkuApi {
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@Override
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public ProductSkuRespDTO getSku(Long id) {
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// TODO TODO LeeYan9: 需要实现
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return null;
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ProductSkuDO sku = productSkuService.getSku(id);
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return ProductSkuConvert.INSTANCE.convert02(sku);
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}
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@Override
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@ -26,6 +26,9 @@ public class AppProductSpuPageItemRespVO {
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// ========== SKU 相关字段 =========
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@Schema(description = "规格类型", required = true, example = "true")
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private Boolean specType;
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@Schema(description = "商品价格,单位使用:分", required = true, example = "1024")
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private Integer price;
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@ -109,12 +109,29 @@ public class ProductSkuDO extends BaseDO {
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* 关联 {@link ProductPropertyDO#getId()}
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*/
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private Long propertyId;
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/**
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* 属性名字
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*
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* 冗余 {@link ProductPropertyDO#getName()}
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*
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* 注意:每次属性名字发生变化时,需要更新该冗余
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*/
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private String propertyName;
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/**
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* 属性值编号
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*
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* 关联 {@link ProductPropertyValueDO#getId()}
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*/
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private Long valueId;
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/**
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* 属性值名字
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*
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* 冗余 {@link ProductPropertyValueDO#getName()}
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*
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* 注意:每次属性值名字发生变化时,需要更新该冗余
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*/
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private String valueName;
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}
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@ -139,9 +156,5 @@ public class ProductSkuDO extends BaseDO {
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// TODO 芋艿:pinkStock from y
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// TODO 芋艿:seckillStock from y
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// TODO 芋艿:quota from c
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// TODO 芋艿:quotaShow from c
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// TODO 芋艿:attrValue from c
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}
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@ -67,6 +67,7 @@ public class ProductPropertyServiceImpl implements ProductPropertyService {
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// 更新
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ProductPropertyDO updateObj = ProductPropertyConvert.INSTANCE.convert(updateReqVO);
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productPropertyMapper.updateById(updateObj);
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// TODO 芋艿:更新时,需要看看 sku 表
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}
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@Override
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@ -68,6 +68,7 @@ public class ProductPropertyValueServiceImpl implements ProductPropertyValueServ
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// 更新
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ProductPropertyValueDO updateObj = ProductPropertyValueConvert.INSTANCE.convert(updateReqVO);
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productPropertyValueMapper.updateById(updateObj);
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// TODO 芋艿:更新时,需要看看 sku 表
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}
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@Override
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@ -54,12 +54,14 @@ public class ProductSkuServiceTest extends BaseDbUnitTest {
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// mock 数据
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ProductSkuDO sku01 = randomPojo(ProductSkuDO.class, o -> { // 测试更新
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o.setSpuId(1L);
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o.setProperties(singletonList(new ProductSkuDO.Property(10L, 20L)));
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o.setProperties(singletonList(new ProductSkuDO.Property(
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10L, "颜色", 20L, "红色")));
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});
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productSkuMapper.insert(sku01);
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ProductSkuDO sku02 = randomPojo(ProductSkuDO.class, o -> { // 测试删除
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o.setSpuId(1L);
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o.setProperties(singletonList(new ProductSkuDO.Property(10L, 30L)));
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o.setProperties(singletonList(new ProductSkuDO.Property(
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10L, "颜色", 30L, "蓝色")));
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});
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productSkuMapper.insert(sku02);
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// 准备参数
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@ -20,6 +20,6 @@ public class AppProductSpuBaseRespVO {
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private String name;
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@Schema(description = "商品主图地址", example = "https://www.iocoder.cn/xx.png")
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private List<String> picUrls;
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private String picUrl;
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}
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@ -1,38 +1,28 @@
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### 请求 /trade/cart/add-count 接口 => 成功
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POST {{appApi}}/trade/cart/add-count
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### 请求 /trade/cart/add 接口 => 成功
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POST {{appApi}}/trade/cart/add
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tenant-id: {{appTenentId}}
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Authorization: Bearer {{appToken}}
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Content-Type: application/json
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{
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"skuId": 1,
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"count": 1
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"count": 10,
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"addStatus": true
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}
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### 请求 /trade/cart/update-count 接口 => 成功
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PUT {{appApi}}/trade/cart/update-count
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### 请求 /trade/cart/update 接口 => 成功
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PUT {{appApi}}/trade/cart/update
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tenant-id: {{appTenentId}}
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Authorization: Bearer {{appToken}}
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Content-Type: application/json
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{
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"skuId": 1,
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"id": 35,
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"count": 5
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}
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### 请求 /trade/cart/update-selected 接口 => 成功
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PUT {{appApi}}/trade/cart/update-selected
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tenant-id: {{appTenentId}}
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Authorization: Bearer {{appToken}}
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Content-Type: application/json
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{
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"skuIds": [1],
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"selected": false
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}
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### 请求 /trade/cart/delete 接口 => 成功
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DELETE {{appApi}}/trade/cart/delete?skuIds=1
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DELETE {{appApi}}/trade/cart/delete?ids=1
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tenant-id: {{appTenentId}}
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Authorization: Bearer {{appToken}}
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@ -41,7 +31,7 @@ GET {{appApi}}/trade/cart/get-count
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tenant-id: {{appTenentId}}
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Authorization: Bearer {{appToken}}
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### 请求 /trade/cart/get-detail 接口 => 成功
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GET {{appApi}}/trade/cart/get-detail
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### 请求 /trade/cart/list 接口 => 成功
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GET {{appApi}}/trade/cart/list
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tenant-id: {{appTenentId}}
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Authorization: Bearer {{appToken}}
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@ -2,10 +2,9 @@ package cn.iocoder.yudao.module.trade.controller.app.cart;
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import cn.iocoder.yudao.framework.common.pojo.CommonResult;
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import cn.iocoder.yudao.framework.security.core.annotations.PreAuthenticated;
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import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartDetailRespVO;
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import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemAddCountReqVO;
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import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemUpdateCountReqVO;
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import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemUpdateSelectedReqVO;
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import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartListRespVO;
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import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartAddReqVO;
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import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartUpdateReqVO;
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import cn.iocoder.yudao.module.trade.service.cart.TradeCartService;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.Parameter;
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@ -33,37 +32,27 @@ public class TradeCartController {
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@Resource
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private TradeCartService cartService;
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@PostMapping("/add-count")
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@Operation(summary = "添加商品到购物车")
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@PostMapping("/add")
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@Operation(summary = "添加购物车商品")
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@PreAuthenticated
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public CommonResult<Boolean> addCartItemCount(@Valid @RequestBody AppTradeCartItemAddCountReqVO addCountReqVO) {
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cartService.addCartItemCount(getLoginUserId(), addCountReqVO);
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return success(true);
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public CommonResult<Long> addCart(@Valid @RequestBody AppTradeCartAddReqVO addCountReqVO) {
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return success(cartService.addCart(getLoginUserId(), addCountReqVO));
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}
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@PutMapping("update-count")
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@Operation(summary = "更新购物车商品数量")
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@PutMapping("/update")
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@Operation(summary = "更新购物车商品")
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@PreAuthenticated
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public CommonResult<Boolean> updateCartItemQuantity(@Valid @RequestBody AppTradeCartItemUpdateCountReqVO updateCountReqVO) {
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cartService.updateCartItemCount(getLoginUserId(), updateCountReqVO);
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return success(true);
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}
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@PutMapping("update-selected")
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@Operation(summary = "更新购物车商品是否选中")
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@PreAuthenticated
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public CommonResult<Boolean> updateCartItemSelected(@Valid @RequestBody AppTradeCartItemUpdateSelectedReqVO updateSelectedReqVO) {
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cartService.updateCartItemSelected(getLoginUserId(), updateSelectedReqVO);
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// 获得目前购物车明细
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public CommonResult<Boolean> updateCartItemQuantity(@Valid @RequestBody AppTradeCartUpdateReqVO updateReqVO) {
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cartService.updateCart(getLoginUserId(), updateReqVO);
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return success(true);
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}
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@DeleteMapping("/delete")
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@Operation(summary = "删除购物车商品")
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@Parameter(name = "skuIds", description = "商品 SKU 编号的数组", required = true, example = "1024,2048")
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@Parameter(name = "ids", description = "购物车商品编号", required = true, example = "1024,2048")
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@PreAuthenticated
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public CommonResult<Boolean> deleteCartItem(@RequestParam("skuIds") List<Long> skuIds) {
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cartService.deleteCartItems(getLoginUserId(), skuIds);
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public CommonResult<Boolean> deleteCart(@RequestParam("ids") List<Long> ids) {
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cartService.deleteCart(getLoginUserId(), ids);
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return success(true);
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}
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@ -74,11 +63,11 @@ public class TradeCartController {
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return success(cartService.getCartCount(getLoginUserId()));
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}
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@GetMapping("/get-detail")
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@Operation(summary = "查询用户的购物车的详情")
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@GetMapping("/list")
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@Operation(summary = "查询用户的购物车列表")
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@PreAuthenticated
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public CommonResult<AppTradeCartDetailRespVO> getCartDetail() {
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return success(cartService.getCartDetail(getLoginUserId()));
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public CommonResult<AppTradeCartListRespVO> getCartList() {
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return success(cartService.getCartList(getLoginUserId()));
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}
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}
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@ -8,7 +8,7 @@ import javax.validation.constraints.NotNull;
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@Schema(description = "用户 App - 购物车添加购物项 Request VO")
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@Data
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public class AppTradeCartItemAddCountReqVO {
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public class AppTradeCartAddReqVO {
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@Schema(description = "商品 SKU 编号", required = true,example = "1024")
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@NotNull(message = "商品 SKU 编号不能为空")
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@ -19,4 +19,8 @@ public class AppTradeCartItemAddCountReqVO {
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@Min(message = "数量必须大于 0", value = 1L)
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private Integer count;
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@Schema(description = "是否添加到购物车", required = true, example = "true")
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@NotNull(message = "是否添加购物车不能为空")
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private Boolean addStatus;
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}
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@ -1,117 +0,0 @@
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package cn.iocoder.yudao.module.trade.controller.app.cart.vo;
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import cn.iocoder.yudao.module.trade.controller.app.base.sku.AppProductSkuBaseRespVO;
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import io.swagger.v3.oas.annotations.media.Schema;
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import lombok.Data;
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import java.util.List;
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@Schema(description = "用户 App - 用户的购物车明细 Response VO")
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@Data
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public class AppTradeCartDetailRespVO {
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/**
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* 商品分组数组
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*/
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private List<ItemGroup> itemGroups;
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/**
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* 费用
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*/
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private Order order;
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@Schema(description = "商品分组") // 多个商品,参加同一个活动,从而形成分组
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@Data
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public static class ItemGroup {
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/**
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* 商品数组
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*/
|
||||
private List<Sku> items;
|
||||
/**
|
||||
* 营销活动,订单级别
|
||||
*/
|
||||
private Promotion promotion;
|
||||
|
||||
}
|
||||
|
||||
@Schema(description = "商品 SKU")
|
||||
@Data
|
||||
public static class Sku extends AppProductSkuBaseRespVO {
|
||||
|
||||
/**
|
||||
* SPU 信息
|
||||
*/
|
||||
private AppProductSkuBaseRespVO spu;
|
||||
|
||||
// ========== 购物车相关的字段 ==========
|
||||
|
||||
@Schema(description = "商品数量", required = true, example = "1")
|
||||
private Integer count;
|
||||
@Schema(description = "是否选中", required = true, example = "true")
|
||||
private Boolean selected;
|
||||
|
||||
// ========== 价格相关的字段,对应 PriceCalculateRespDTO.OrderItem 的属性 ==========
|
||||
|
||||
// TODO 芋艿:后续可以去除一些无用的字段
|
||||
|
||||
@Schema(description = "商品原价(单)", required = true, example = "100")
|
||||
private Integer originalPrice;
|
||||
@Schema(description = "商品原价(总)", required = true, example = "200")
|
||||
private Integer totalOriginalPrice;
|
||||
@Schema(description = "商品级优惠(总)", required = true, example = "300")
|
||||
private Integer totalPromotionPrice;
|
||||
@Schema(description = "最终购买金额(总)", required = true, example = "400")
|
||||
private Integer totalPresentPrice;
|
||||
@Schema(description = "最终购买金额(单)", required = true, example = "500")
|
||||
private Integer presentPrice;
|
||||
@Schema(description = "应付金额(总)", required = true, example = "600")
|
||||
private Integer totalPayPrice;
|
||||
|
||||
// ========== 营销相关的字段 ==========
|
||||
/**
|
||||
* 营销活动,商品级别
|
||||
*/
|
||||
private Promotion promotion;
|
||||
|
||||
}
|
||||
|
||||
@Schema(description = "订单") // 对应 PriceCalculateRespDTO.Order 类,用于费用(合计)
|
||||
@Data
|
||||
public static class Order {
|
||||
|
||||
// TODO 芋艿:后续可以去除一些无用的字段
|
||||
|
||||
@Schema(description = "商品原价(总)", required = true, example = "100")
|
||||
private Integer skuOriginalPrice;
|
||||
@Schema(description = "商品优惠(总)", required = true, example = "200")
|
||||
private Integer skuPromotionPrice;
|
||||
@Schema(description = "订单优惠(总)", required = true, example = "300")
|
||||
private Integer orderPromotionPrice;
|
||||
@Schema(description = "运费金额", required = true, example = "400")
|
||||
private Integer deliveryPrice;
|
||||
@Schema(description = "应付金额(总)", required = true, example = "500")
|
||||
private Integer payPrice;
|
||||
|
||||
}
|
||||
|
||||
@Schema(description = "营销活动") // 对应 PriceCalculateRespDTO.Promotion 类的属性
|
||||
@Data
|
||||
public static class Promotion {
|
||||
|
||||
@Schema(description = "营销编号", required = true, example = "1024") // 营销活动的编号、优惠劵的编号
|
||||
private Long id;
|
||||
@Schema(description = "营销名字", required = true, example = "xx 活动")
|
||||
private String name;
|
||||
@Schema(description = "营销类型", required = true, example = "1")
|
||||
private Integer type;
|
||||
|
||||
// ========== 匹配情况 ==========
|
||||
@Schema(description = "是否满足优惠条件", required = true, example = "true")
|
||||
private Boolean meet;
|
||||
@Schema(description = "满足条件的提示", required = true, example = "圣诞价:省 150.00 元")
|
||||
private String meetTip;
|
||||
|
||||
}
|
||||
|
||||
}
|
|
@ -0,0 +1,45 @@
|
|||
package cn.iocoder.yudao.module.trade.controller.app.cart.vo;
|
||||
|
||||
import cn.iocoder.yudao.module.trade.controller.app.base.sku.AppProductSkuBaseRespVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.base.spu.AppProductSpuBaseRespVO;
|
||||
import io.swagger.v3.oas.annotations.media.Schema;
|
||||
import lombok.Data;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
@Schema(description = "用户 App - 用户的购物列表 Response VO")
|
||||
@Data
|
||||
public class AppTradeCartListRespVO {
|
||||
|
||||
/**
|
||||
* 有效的购物项数组
|
||||
*/
|
||||
private List<Cart> validList;
|
||||
|
||||
/**
|
||||
* 无效的购物项数组
|
||||
*/
|
||||
private List<Cart> invalidList;
|
||||
|
||||
@Schema(description = "购物项")
|
||||
@Data
|
||||
public static class Cart {
|
||||
|
||||
@Schema(description = "购物项的编号", required = true, example = "1024")
|
||||
private Long id;
|
||||
|
||||
@Schema(description = "商品数量", required = true, example = "1")
|
||||
private Integer count;
|
||||
|
||||
/**
|
||||
* 商品 SPU
|
||||
*/
|
||||
private AppProductSpuBaseRespVO spu;
|
||||
/**
|
||||
* 商品 SKU
|
||||
*/
|
||||
private AppProductSkuBaseRespVO sku;
|
||||
|
||||
}
|
||||
|
||||
}
|
|
@ -6,13 +6,13 @@ import lombok.Data;
|
|||
import javax.validation.constraints.Min;
|
||||
import javax.validation.constraints.NotNull;
|
||||
|
||||
@Schema(description = "用户 App - 购物车更新数量 Request VO")
|
||||
@Schema(description = "用户 App - 购物车更新 Request VO")
|
||||
@Data
|
||||
public class AppTradeCartItemUpdateCountReqVO {
|
||||
public class AppTradeCartUpdateReqVO {
|
||||
|
||||
@Schema(description = "商品 SKU 编号", required = true, example = "1024")
|
||||
@NotNull(message = "商品 SKU 编号不能为空")
|
||||
private Long skuId;
|
||||
@Schema(description = "编号", required = true, example = "1024")
|
||||
@NotNull(message = "编号不能为空")
|
||||
private Long id;
|
||||
|
||||
@Schema(description = "商品数量", required = true, example = "1")
|
||||
@NotNull(message = "数量不能为空")
|
|
@ -1,45 +1,52 @@
|
|||
package cn.iocoder.yudao.module.trade.convert.cart;
|
||||
|
||||
import cn.iocoder.yudao.module.promotion.api.price.dto.PriceCalculateReqDTO;
|
||||
import cn.iocoder.yudao.module.promotion.api.price.dto.PriceCalculateRespDTO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartDetailRespVO;
|
||||
import cn.iocoder.yudao.module.trade.dal.dataobject.cart.TradeCartItemDO;
|
||||
import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
|
||||
import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
|
||||
import cn.iocoder.yudao.module.product.enums.spu.ProductSpuStatusEnum;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.base.sku.AppProductSkuBaseRespVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.base.spu.AppProductSpuBaseRespVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartListRespVO;
|
||||
import cn.iocoder.yudao.module.trade.dal.dataobject.cart.TradeCartDO;
|
||||
import org.mapstruct.Mapper;
|
||||
import org.mapstruct.Mapping;
|
||||
import org.mapstruct.Mappings;
|
||||
import org.mapstruct.factory.Mappers;
|
||||
|
||||
import java.util.Collections;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
|
||||
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
|
||||
|
||||
@Mapper
|
||||
public interface TradeCartConvert {
|
||||
|
||||
TradeCartConvert INSTANCE = Mappers.getMapper(TradeCartConvert.class);
|
||||
|
||||
default AppTradeCartDetailRespVO buildEmptyAppTradeCartDetailRespVO() {
|
||||
return new AppTradeCartDetailRespVO().setItemGroups(Collections.emptyList())
|
||||
.setOrder(new AppTradeCartDetailRespVO.Order().setSkuOriginalPrice(0).setSkuPromotionPrice(0)
|
||||
.setOrderPromotionPrice(0).setDeliveryPrice(0).setPayPrice(0));
|
||||
default AppTradeCartListRespVO convertList(List<TradeCartDO> carts,
|
||||
List<ProductSpuRespDTO> spus, List<ProductSkuRespDTO> skus) {
|
||||
Map<Long, ProductSpuRespDTO> spuMap = convertMap(spus, ProductSpuRespDTO::getId);
|
||||
Map<Long, ProductSkuRespDTO> skuMap = convertMap(skus, ProductSkuRespDTO::getId);
|
||||
// 遍历,开始转换
|
||||
List<AppTradeCartListRespVO.Cart> validList = new ArrayList<>(carts.size());
|
||||
List<AppTradeCartListRespVO.Cart> invalidList = new ArrayList<>();
|
||||
carts.forEach(cart -> {
|
||||
AppTradeCartListRespVO.Cart cartVO = new AppTradeCartListRespVO.Cart();
|
||||
cartVO.setId(cart.getId()).setCount(cart.getCount());
|
||||
ProductSpuRespDTO spu = spuMap.get(cart.getSpuId());
|
||||
ProductSkuRespDTO sku = skuMap.get(cart.getSkuId());
|
||||
cartVO.setSpu(convert(spu)).setSku(convert(sku));
|
||||
// 如果 spu 或 sku 不存在,或者 spu 被禁用,说明是非法的,或者 sku 库存不足
|
||||
if (spu == null
|
||||
|| sku == null
|
||||
|| !ProductSpuStatusEnum.isEnable(spu.getStatus())
|
||||
|| sku.getStock() <= 0) {
|
||||
invalidList.add(cartVO);
|
||||
} else {
|
||||
validList.add(cartVO);
|
||||
}
|
||||
});
|
||||
return new AppTradeCartListRespVO().setValidList(validList).setValidList(invalidList);
|
||||
}
|
||||
|
||||
default PriceCalculateReqDTO convert(Long userId, List<TradeCartItemDO> cartItems) {
|
||||
return new PriceCalculateReqDTO().setUserId(userId)
|
||||
.setItems(convertList(cartItems, cartItem -> new PriceCalculateReqDTO.Item().setSkuId(cartItem.getSkuId())
|
||||
.setCount(cartItem.getSelected() ? cartItem.getCount() : 0)));
|
||||
}
|
||||
|
||||
// ========== AppTradeCartDetailRespVO 相关 ==========
|
||||
|
||||
AppTradeCartDetailRespVO.Promotion convert(PriceCalculateRespDTO.Promotion bean);
|
||||
|
||||
@Mappings({
|
||||
@Mapping(source = "cartItem.count", target = "count")
|
||||
})
|
||||
AppTradeCartDetailRespVO.Sku convert(PriceCalculateRespDTO.OrderItem orderItem, TradeCartItemDO cartItem);
|
||||
|
||||
AppTradeCartDetailRespVO.Order convert(PriceCalculateRespDTO.Order bean);
|
||||
AppProductSpuBaseRespVO convert(ProductSpuRespDTO spu);
|
||||
AppProductSkuBaseRespVO convert(ProductSkuRespDTO sku);
|
||||
|
||||
}
|
||||
|
|
|
@ -9,13 +9,15 @@ import lombok.experimental.Accessors;
|
|||
/**
|
||||
* 购物车的商品信息 DO
|
||||
*
|
||||
* 每个商品,对应一条记录,通过 {@link #spuId} 和 {@link #skuId} 关联
|
||||
*
|
||||
* @author 芋道源码
|
||||
*/
|
||||
@TableName("trade_cart_item")
|
||||
@TableName("trade_cart")
|
||||
@Data
|
||||
@EqualsAndHashCode(callSuper = true)
|
||||
@Accessors(chain = true)
|
||||
public class TradeCartItemDO extends BaseDO {
|
||||
public class TradeCartDO extends BaseDO {
|
||||
|
||||
// ========= 基础字段 BEGIN =========
|
||||
|
||||
|
@ -23,14 +25,6 @@ public class TradeCartItemDO extends BaseDO {
|
|||
* 编号,唯一自增
|
||||
*/
|
||||
private Long id;
|
||||
/**
|
||||
* 是否选中
|
||||
*/
|
||||
private Boolean selected;
|
||||
|
||||
// ========= 基础字段 END =========
|
||||
|
||||
// ========= 买家信息 BEGIN =========
|
||||
|
||||
/**
|
||||
* 用户编号
|
||||
|
@ -39,7 +33,25 @@ public class TradeCartItemDO extends BaseDO {
|
|||
*/
|
||||
private Long userId;
|
||||
|
||||
// ========= 买家信息 END =========
|
||||
/**
|
||||
* 是否添加到购物车
|
||||
*
|
||||
* false - 未添加:用户点击【立即购买】
|
||||
* true - 已添加:用户点击【添加购物车】
|
||||
*
|
||||
* 为什么要设计这个字段?
|
||||
* 配合 orderStatus 字段,可以知道有多少商品,用户点击了【立即购买】,最终多少【确认下单】
|
||||
*/
|
||||
private Boolean addStatus;
|
||||
/**
|
||||
* 是否提交订单
|
||||
*
|
||||
* false - 未下单:立即购买,或者添加到购物车,此时设置为 false
|
||||
* true - 已下单:确认下单,此时设置为 true
|
||||
*/
|
||||
private Boolean orderStatus;
|
||||
|
||||
// ========= 基础字段 END =========
|
||||
|
||||
// ========= 商品信息 BEGIN =========
|
||||
|
||||
|
@ -64,27 +76,11 @@ public class TradeCartItemDO extends BaseDO {
|
|||
|
||||
// ========= 优惠信息 BEGIN =========
|
||||
|
||||
// /**
|
||||
// * 商品营销活动编号
|
||||
// */
|
||||
// private Long activityId; // discount_id
|
||||
// /**
|
||||
// * 商品营销活动类型
|
||||
// */
|
||||
// private Integer activityType;
|
||||
// TODO 芋艿:combination_id 拼团 ID
|
||||
// TODO 芋艿:seckill_id 秒杀产品 ID
|
||||
// TODO 芋艿:bargain_id 砍价 ID
|
||||
// TODO 芋艿:pinkId 团长拼团 ID
|
||||
|
||||
// ========= 优惠信息 END =========
|
||||
|
||||
// TODO 待确定字段:mf
|
||||
// TODO 芋艿:distribution_card_no 推广员
|
||||
// TODO 芋艿:is_pay 未购买、已购买
|
||||
// TODO 芋艿:is_new 是否立即购买
|
||||
|
||||
// TODO 待确定字段: yv
|
||||
// TODO isPay: 是否购买
|
||||
// TODO isNew:是否立即购买
|
||||
|
||||
}
|
|
@ -1,47 +0,0 @@
|
|||
package cn.iocoder.yudao.module.trade.dal.mysql.cart;
|
||||
|
||||
import cn.hutool.core.collection.CollUtil;
|
||||
import cn.hutool.core.map.MapUtil;
|
||||
import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
|
||||
import cn.iocoder.yudao.framework.mybatis.core.query.LambdaQueryWrapperX;
|
||||
import cn.iocoder.yudao.module.trade.dal.dataobject.cart.TradeCartItemDO;
|
||||
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
|
||||
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
|
||||
import org.apache.ibatis.annotations.Mapper;
|
||||
|
||||
import java.util.Collection;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
@Mapper
|
||||
public interface TradeCartItemMapper extends BaseMapperX<TradeCartItemDO> {
|
||||
|
||||
default TradeCartItemDO selectByUserIdAndSkuId(Long userId, Long skuId) {
|
||||
return selectOne(TradeCartItemDO::getUserId, userId,
|
||||
TradeCartItemDO::getSkuId, skuId);
|
||||
}
|
||||
|
||||
default List<TradeCartItemDO> selectListByUserIdAndSkuIds(Long userId, Collection<Long> skuIds) {
|
||||
return selectList(new LambdaQueryWrapper<TradeCartItemDO>().eq(TradeCartItemDO::getUserId, userId)
|
||||
.in(TradeCartItemDO::getSkuId, skuIds));
|
||||
}
|
||||
|
||||
default void updateByIds(Collection<Long> ids, TradeCartItemDO updateObject) {
|
||||
update(updateObject, new LambdaQueryWrapper<TradeCartItemDO>().in(TradeCartItemDO::getId, ids));
|
||||
}
|
||||
|
||||
default Integer selectSumByUserId(Long userId) {
|
||||
// SQL sum 查询
|
||||
List<Map<String, Object>> result = selectMaps(new QueryWrapper<TradeCartItemDO>()
|
||||
.select("SUM(count) AS sumCount")
|
||||
.eq("user_id", userId));
|
||||
// 获得数量
|
||||
return CollUtil.isNotEmpty(result) ? MapUtil.getInt(result.get(0), "sumCount") : 0;
|
||||
}
|
||||
|
||||
default List<TradeCartItemDO> selectListByUserId(Long userId, Boolean selected) {
|
||||
return selectList(new LambdaQueryWrapperX<TradeCartItemDO>().eq(TradeCartItemDO::getUserId, userId)
|
||||
.eqIfPresent(TradeCartItemDO::getSelected, selected));
|
||||
}
|
||||
|
||||
}
|
|
@ -0,0 +1,56 @@
|
|||
package cn.iocoder.yudao.module.trade.dal.mysql.cart;
|
||||
|
||||
import cn.hutool.core.collection.CollUtil;
|
||||
import cn.hutool.core.map.MapUtil;
|
||||
import cn.iocoder.yudao.framework.mybatis.core.mapper.BaseMapperX;
|
||||
import cn.iocoder.yudao.module.trade.dal.dataobject.cart.TradeCartDO;
|
||||
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
|
||||
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
|
||||
import org.apache.ibatis.annotations.Mapper;
|
||||
|
||||
import java.util.Collection;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
@Mapper
|
||||
public interface TradeCartMapper extends BaseMapperX<TradeCartDO> {
|
||||
|
||||
default TradeCartDO selectByUserIdAndSkuId(Long userId, Long skuId,
|
||||
Boolean addStatus, Boolean orderStatus) {
|
||||
return selectOne(TradeCartDO::getUserId, userId,
|
||||
TradeCartDO::getSkuId, skuId,
|
||||
TradeCartDO::getAddStatus, addStatus,
|
||||
TradeCartDO::getOrderStatus, orderStatus);
|
||||
}
|
||||
|
||||
default Integer selectSumByUserId(Long userId) {
|
||||
// SQL sum 查询
|
||||
List<Map<String, Object>> result = selectMaps(new QueryWrapper<TradeCartDO>()
|
||||
.select("SUM(count) AS sumCount")
|
||||
.eq("user_id", userId)
|
||||
.eq("add_status", true) // 只计算添加到购物车中的
|
||||
.eq("order_status", false)); // 必须未下单
|
||||
// 获得数量
|
||||
return CollUtil.getFirst(result) != null ? MapUtil.getInt(result.get(0), "sumCount") : 0;
|
||||
}
|
||||
|
||||
default TradeCartDO selectById(Long id, Long userId) {
|
||||
return selectOne(TradeCartDO::getId, id,
|
||||
TradeCartDO::getUserId, userId);
|
||||
}
|
||||
|
||||
default List<TradeCartDO> selectListByIds(Collection<Long> ids, Long userId) {
|
||||
return selectList(new LambdaQueryWrapper<TradeCartDO>()
|
||||
.in(TradeCartDO::getId, ids)
|
||||
.eq(TradeCartDO::getUserId, userId));
|
||||
}
|
||||
|
||||
default List<TradeCartDO> selectListByUserId(Long userId) {
|
||||
return selectList(TradeCartDO::getUserId, userId);
|
||||
}
|
||||
|
||||
default void updateByIds(Collection<Long> ids, TradeCartDO updateObject) {
|
||||
update(updateObject, new LambdaQueryWrapper<TradeCartDO>().in(TradeCartDO::getId, ids));
|
||||
}
|
||||
|
||||
}
|
|
@ -1,9 +1,8 @@
|
|||
package cn.iocoder.yudao.module.trade.service.cart;
|
||||
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartDetailRespVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemAddCountReqVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemUpdateCountReqVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemUpdateSelectedReqVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartListRespVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartAddReqVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartUpdateReqVO;
|
||||
|
||||
import javax.validation.Valid;
|
||||
import java.util.Collection;
|
||||
|
@ -19,9 +18,10 @@ public interface TradeCartService {
|
|||
* 添加商品到购物车
|
||||
*
|
||||
* @param userId 用户编号
|
||||
* @param addCountReqVO 添加信息
|
||||
* @param addReqVO 添加信息
|
||||
* @return 购物项的编号
|
||||
*/
|
||||
void addCartItemCount(Long userId, @Valid AppTradeCartItemAddCountReqVO addCountReqVO);
|
||||
Long addCart(Long userId, @Valid AppTradeCartAddReqVO addReqVO);
|
||||
|
||||
/**
|
||||
* 更新购物车商品数量
|
||||
|
@ -29,23 +29,15 @@ public interface TradeCartService {
|
|||
* @param userId 用户编号
|
||||
* @param updateCountReqVO 更新信息
|
||||
*/
|
||||
void updateCartItemCount(Long userId, AppTradeCartItemUpdateCountReqVO updateCountReqVO);
|
||||
|
||||
/**
|
||||
* 更新购物车商品是否选中
|
||||
*
|
||||
* @param userId 用户编号
|
||||
* @param updateSelectedReqVO 更新信息
|
||||
*/
|
||||
void updateCartItemSelected(Long userId, AppTradeCartItemUpdateSelectedReqVO updateSelectedReqVO);
|
||||
void updateCart(Long userId, AppTradeCartUpdateReqVO updateCountReqVO);
|
||||
|
||||
/**
|
||||
* 删除购物车商品
|
||||
*
|
||||
* @param userId 用户编号
|
||||
* @param skuIds SKU 编号的数组
|
||||
* @param ids 购物项的编号
|
||||
*/
|
||||
void deleteCartItems(Long userId, Collection<Long> skuIds);
|
||||
void deleteCart(Long userId, Collection<Long> ids);
|
||||
|
||||
/**
|
||||
* 查询用户在购物车中的商品数量
|
||||
|
@ -56,11 +48,11 @@ public interface TradeCartService {
|
|||
Integer getCartCount(Long userId);
|
||||
|
||||
/**
|
||||
* 查询用户的购物车详情
|
||||
* 查询用户的购物车列表
|
||||
*
|
||||
* @param userId 用户编号
|
||||
* @return 购物车详情
|
||||
* @return 购物车列表
|
||||
*/
|
||||
AppTradeCartDetailRespVO getCartDetail(Long userId);
|
||||
AppTradeCartListRespVO getCartList(Long userId);
|
||||
|
||||
}
|
||||
|
|
|
@ -1,39 +1,38 @@
|
|||
package cn.iocoder.yudao.module.trade.service.cart;
|
||||
|
||||
import cn.hutool.core.collection.CollUtil;
|
||||
import cn.hutool.core.lang.Assert;
|
||||
import cn.iocoder.yudao.framework.common.enums.CommonStatusEnum;
|
||||
import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
|
||||
import cn.iocoder.yudao.module.promotion.api.price.PriceApi;
|
||||
import cn.iocoder.yudao.module.promotion.api.price.dto.PriceCalculateRespDTO;
|
||||
import cn.iocoder.yudao.module.promotion.enums.common.PromotionLevelEnum;
|
||||
import cn.iocoder.yudao.module.product.api.sku.ProductSkuApi;
|
||||
import cn.iocoder.yudao.module.product.api.sku.dto.ProductSkuRespDTO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartDetailRespVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemAddCountReqVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemUpdateCountReqVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartItemUpdateSelectedReqVO;
|
||||
import cn.iocoder.yudao.module.product.api.spu.ProductSpuApi;
|
||||
import cn.iocoder.yudao.module.product.api.spu.dto.ProductSpuRespDTO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartAddReqVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartListRespVO;
|
||||
import cn.iocoder.yudao.module.trade.controller.app.cart.vo.AppTradeCartUpdateReqVO;
|
||||
import cn.iocoder.yudao.module.trade.convert.cart.TradeCartConvert;
|
||||
import cn.iocoder.yudao.module.trade.dal.dataobject.cart.TradeCartItemDO;
|
||||
import cn.iocoder.yudao.module.trade.dal.mysql.cart.TradeCartItemMapper;
|
||||
import cn.iocoder.yudao.module.trade.dal.dataobject.cart.TradeCartDO;
|
||||
import cn.iocoder.yudao.module.trade.dal.mysql.cart.TradeCartMapper;
|
||||
import org.springframework.stereotype.Service;
|
||||
import org.springframework.validation.annotation.Validated;
|
||||
|
||||
import javax.annotation.Resource;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Collection;
|
||||
import java.util.Comparator;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
|
||||
import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
|
||||
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertMap;
|
||||
import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertSet;
|
||||
import static cn.iocoder.yudao.module.product.enums.ErrorCodeConstants.SKU_NOT_EXISTS;
|
||||
import static cn.iocoder.yudao.module.product.enums.ErrorCodeConstants.SKU_STOCK_NOT_ENOUGH;
|
||||
import static cn.iocoder.yudao.module.trade.enums.ErrorCodeConstants.CARD_ITEM_NOT_FOUND;
|
||||
import static java.util.Collections.emptyList;
|
||||
|
||||
/**
|
||||
* 购物车 Service 实现类
|
||||
*
|
||||
* // TODO 芋艿:秒杀、拼团、砍价对购物车的影响
|
||||
* // TODO 芋艿:未来优化:购物车的价格计算,支持营销信息
|
||||
*
|
||||
* @author 芋道源码
|
||||
*/
|
||||
@Service
|
||||
|
@ -41,123 +40,92 @@ import static cn.iocoder.yudao.module.trade.enums.ErrorCodeConstants.CARD_ITEM_N
|
|||
public class TradeCartServiceImpl implements TradeCartService {
|
||||
|
||||
@Resource
|
||||
private TradeCartItemMapper cartItemMapper;
|
||||
private TradeCartMapper cartMapper;
|
||||
|
||||
@Resource
|
||||
private ProductSpuApi productSpuApi;
|
||||
@Resource
|
||||
private ProductSkuApi productSkuApi;
|
||||
@Resource
|
||||
private PriceApi priceApi;
|
||||
|
||||
@Override
|
||||
public void addCartItemCount(Long userId, AppTradeCartItemAddCountReqVO addCountReqVO) {
|
||||
Long skuId = addCountReqVO.getSkuId();
|
||||
Integer count = addCountReqVO.getCount();
|
||||
// 查询 CartItemDO
|
||||
TradeCartItemDO tradeItem = cartItemMapper.selectByUserIdAndSkuId(userId, addCountReqVO.getSkuId());
|
||||
public Long addCart(Long userId, AppTradeCartAddReqVO addReqVO) {
|
||||
// 查询 TradeCartDO
|
||||
TradeCartDO cart = cartMapper.selectByUserIdAndSkuId(userId, addReqVO.getSkuId(),
|
||||
addReqVO.getAddStatus(), false);
|
||||
// 校验 SKU
|
||||
Integer count = cart != null && addReqVO.getAddStatus() ?
|
||||
cart.getCount() + addReqVO.getCount() : addReqVO.getCount();
|
||||
ProductSkuRespDTO sku = checkProductSku(addReqVO.getSkuId(), count);
|
||||
|
||||
// 存在,则进行数量更新
|
||||
if (tradeItem != null) {
|
||||
checkProductSku(skuId, tradeItem.getCount() + count);
|
||||
cartItemMapper.updateById(new TradeCartItemDO().setId(tradeItem.getId())
|
||||
.setSelected(true).setCount(tradeItem.getCount() + count));
|
||||
return;
|
||||
// 情况一:存在,则进行数量更新
|
||||
if (cart != null) {
|
||||
cartMapper.updateById(new TradeCartDO().setId(cart.getId()).setCount(count));
|
||||
return cart.getId();
|
||||
// 情况二:不存在,则进行插入
|
||||
} else {
|
||||
cart = new TradeCartDO().setUserId(userId)
|
||||
.setSpuId(sku.getSpuId()).setSkuId(sku.getId()).setCount(count)
|
||||
.setAddStatus(addReqVO.getAddStatus()).setOrderStatus(false);
|
||||
cartMapper.insert(cart);
|
||||
}
|
||||
|
||||
// 不存在,则进行插入
|
||||
ProductSkuRespDTO sku = checkProductSku(skuId, count);
|
||||
cartItemMapper.insert(new TradeCartItemDO().setUserId(userId).setSpuId(sku.getSpuId()).setSkuId(sku.getId())
|
||||
.setSelected(true).setCount(count));
|
||||
return cart.getId();
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateCartItemCount(Long userId, AppTradeCartItemUpdateCountReqVO updateCountReqVO) {
|
||||
// 校验 TradeCartItemDO 存在
|
||||
TradeCartItemDO tradeItem = cartItemMapper.selectByUserIdAndSkuId(userId, updateCountReqVO.getSkuId());
|
||||
if (tradeItem == null) {
|
||||
public void updateCart(Long userId, AppTradeCartUpdateReqVO updateReqVO) {
|
||||
// 校验 TradeCartDO 存在
|
||||
TradeCartDO cart = cartMapper.selectById(updateReqVO.getId(), userId);
|
||||
if (cart == null) {
|
||||
throw exception(CARD_ITEM_NOT_FOUND);
|
||||
}
|
||||
// 校验商品 SKU
|
||||
checkProductSku(updateCountReqVO.getSkuId(), updateCountReqVO.getCount());
|
||||
checkProductSku(cart.getSkuId(), updateReqVO.getCount());
|
||||
|
||||
// 更新数量
|
||||
cartItemMapper.updateById(new TradeCartItemDO().setId(tradeItem.getId()).setCount(updateCountReqVO.getCount()));
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateCartItemSelected(Long userId, AppTradeCartItemUpdateSelectedReqVO updateSelectedReqVO) {
|
||||
// 查询 CartItemDO 列表
|
||||
List<TradeCartItemDO> cartItems = cartItemMapper.selectListByUserIdAndSkuIds(userId, updateSelectedReqVO.getSkuIds());
|
||||
if (CollUtil.isEmpty(cartItems)) {
|
||||
return;
|
||||
}
|
||||
|
||||
// 更新选中
|
||||
cartItemMapper.updateByIds(CollectionUtils.convertList(cartItems, TradeCartItemDO::getId),
|
||||
new TradeCartItemDO().setSelected(updateSelectedReqVO.getSelected()));
|
||||
cartMapper.updateById(new TradeCartDO().setId(cart.getId())
|
||||
.setCount(updateReqVO.getCount()));
|
||||
}
|
||||
|
||||
/**
|
||||
* 购物车删除商品
|
||||
*
|
||||
* @param userId 用户编号
|
||||
* @param skuIds 商品 SKU 编号的数组
|
||||
* @param ids 商品 SKU 编号的数组
|
||||
*/
|
||||
@Override
|
||||
public void deleteCartItems(Long userId, Collection<Long> skuIds) {
|
||||
// 查询 CartItemDO 列表
|
||||
List<TradeCartItemDO> cartItems = cartItemMapper.selectListByUserIdAndSkuIds(userId, skuIds);
|
||||
if (CollUtil.isEmpty(cartItems)) {
|
||||
public void deleteCart(Long userId, Collection<Long> ids) {
|
||||
// 查询 TradeCartDO 列表
|
||||
List<TradeCartDO> carts = cartMapper.selectListByIds(ids, userId);
|
||||
if (CollUtil.isEmpty(carts)) {
|
||||
return;
|
||||
}
|
||||
|
||||
// 批量标记删除
|
||||
cartItemMapper.deleteBatchIds(CollectionUtils.convertSet(cartItems, TradeCartItemDO::getId));
|
||||
cartMapper.deleteBatchIds(ids);
|
||||
}
|
||||
|
||||
@Override
|
||||
public Integer getCartCount(Long userId) {
|
||||
return cartItemMapper.selectSumByUserId(userId);
|
||||
return cartMapper.selectSumByUserId(userId);
|
||||
}
|
||||
|
||||
@Override
|
||||
public AppTradeCartDetailRespVO getCartDetail(Long userId) {
|
||||
public AppTradeCartListRespVO getCartList(Long userId) {
|
||||
// 获得购物车的商品
|
||||
List<TradeCartItemDO> cartItems = cartItemMapper.selectListByUserId(userId, null);
|
||||
List<TradeCartDO> carts = cartMapper.selectListByUserId(userId);
|
||||
carts.sort(Comparator.comparing(TradeCartDO::getId).reversed());
|
||||
// 如果未空,则返回空结果
|
||||
if (CollUtil.isEmpty(cartItems)) {
|
||||
return TradeCartConvert.INSTANCE.buildEmptyAppTradeCartDetailRespVO();
|
||||
if (CollUtil.isEmpty(carts)) {
|
||||
return new AppTradeCartListRespVO().setValidList(emptyList())
|
||||
.setInvalidList(emptyList());
|
||||
}
|
||||
|
||||
// 调用价格服务,计算价格
|
||||
PriceCalculateRespDTO priceCalculate = priceApi.calculatePrice(TradeCartConvert.INSTANCE.convert(userId, cartItems));
|
||||
// 查询 SPU、SKU 列表
|
||||
List<ProductSpuRespDTO> spus = productSpuApi.getSpuList(convertSet(carts, TradeCartDO::getSpuId));
|
||||
List<ProductSkuRespDTO> skus = productSkuApi.getSkuList(convertSet(carts, TradeCartDO::getSpuId));
|
||||
|
||||
// 转换返回
|
||||
Map<Long, TradeCartItemDO> cartItemMap = convertMap(cartItems, TradeCartItemDO::getSkuId);
|
||||
Map<Long, PriceCalculateRespDTO.OrderItem> orderItemMap = convertMap(priceCalculate.getOrder().getItems(),
|
||||
PriceCalculateRespDTO.OrderItem::getSkuId);
|
||||
List<AppTradeCartDetailRespVO.ItemGroup> itemGroups = new ArrayList<>(cartItems.size());
|
||||
// ① 场景一,营销活动,订单级别 TODO 芋艿:待测试
|
||||
priceCalculate.getPromotions().stream().filter(promotion -> PromotionLevelEnum.ORDER.getLevel().equals(promotion.getLevel()))
|
||||
.forEach(promotion -> {
|
||||
AppTradeCartDetailRespVO.ItemGroup itemGroup = new AppTradeCartDetailRespVO.ItemGroup().setItems(new ArrayList<>())
|
||||
.setPromotion(TradeCartConvert.INSTANCE.convert(promotion));
|
||||
itemGroups.add(itemGroup);
|
||||
promotion.getItems().forEach(promotionItem -> {
|
||||
PriceCalculateRespDTO.OrderItem orderItem = orderItemMap.remove(promotionItem.getSkuId());
|
||||
Assert.notNull(orderItem, "商品 SKU({}) 对应的订单项不能为空", promotionItem.getSkuId());
|
||||
TradeCartItemDO cartItem = cartItemMap.get(orderItem.getSkuId());
|
||||
itemGroup.getItems().add(TradeCartConvert.INSTANCE.convert(orderItem, cartItem)); // TODO spu
|
||||
});
|
||||
});
|
||||
// ② 场景二,营销活动,商品级别
|
||||
orderItemMap.values().forEach(orderItem -> {
|
||||
AppTradeCartDetailRespVO.ItemGroup itemGroup = new AppTradeCartDetailRespVO.ItemGroup().setItems(new ArrayList<>(1)).setPromotion(null);
|
||||
itemGroups.add(itemGroup);
|
||||
TradeCartItemDO cartItem = cartItemMap.get(orderItem.getSkuId());
|
||||
itemGroup.getItems().add(TradeCartConvert.INSTANCE.convert(orderItem, cartItem)); // TODO spu
|
||||
});
|
||||
return new AppTradeCartDetailRespVO().setItemGroups(itemGroups)
|
||||
.setOrder(TradeCartConvert.INSTANCE.convert(priceCalculate.getOrder()));
|
||||
// 拼接数据
|
||||
return TradeCartConvert.INSTANCE.convertList(carts, spus, skus);
|
||||
}
|
||||
|
||||
/**
|
||||
|
|
Loading…
Reference in New Issue