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后端 + 前端：购物车详情

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YunaiV
2019-04-13 22:53:44 +08:00
parent fa5ea5dfd9
commit b2abc625d1
16 changed files with 497 additions and 144 deletions
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6
order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/convert/CartConvert.java
View File

@@ -1,10 +1,14 @@
package cn.iocoder.mall.order.biz.convert;
import cn.iocoder.mall.order.api.bo.CalcOrderPriceBO;
import cn.iocoder.mall.order.api.bo.CartItemBO;
import cn.iocoder.mall.order.biz.dataobject.CartItemDO;
import cn.iocoder.mall.product.api.bo.ProductSkuDetailBO;
import org.mapstruct.Mapper;
import org.mapstruct.factory.Mappers;
import java.util.List;
@Mapper
public interface CartConvert {
@@ -12,4 +16,6 @@ public interface CartConvert {
CalcOrderPriceBO.Item convert(ProductSkuDetailBO sku);
List<CartItemBO> convert(List<CartItemDO> items);
}

8
order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dao/CartMapper.java
View File

@@ -21,7 +21,9 @@ public interface CartMapper {
Integer selectQuantitySumByUserIdAndStatus(@Param("userId") Integer userId,
@Param("status") Integer status);
// List<CartItemDO> selectListByStatus(@Param("status") Integer status);
List<CartItemDO> selectByUserIdAndStatusAndSelected(@Param("userId") Integer userId,
@Param("status") Integer status,
@Param("selected") Boolean selected);
//
// List<CartItemDO> selectListByTitleLike(@Param("title") String title,
// @Param("offset") Integer offset,
@@ -36,4 +38,8 @@ public interface CartMapper {
int updateQuantity(@Param("id") Integer id,
@Param("quantityIncr") Integer quantityIncr);
int updateListSelected(@Param("userId") Integer userId,
@Param("skuIds") Collection<Integer> skuIds,
@Param("selected") Boolean selected);
}

4
order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/dataobject/CartItemDO.java
View File

@@ -44,10 +44,6 @@ public class CartItemDO extends BaseDO {
* 用户编号
*/
private Integer userId;
// /**
// * 会话 key
// */
// private String nobody;
// ========= 买家信息 END =========

17
order/order-service-impl/src/main/java/cn/iocoder/mall/order/biz/service/CartServiceImpl.java
View File

@@ -114,15 +114,9 @@ public class CartServiceImpl implements CartService {
}
@Override
public CommonResult<Boolean> updateSelected(Integer userId, Integer skuId, Boolean selected) {
// 查询 CartItemDO
CartItemDO item = cartMapper.selectByUserIdAndSkuIdAndStatus(userId, skuId, CartItemStatusEnum.ENABLE.getValue());
if (item == null) {
return ServiceExceptionUtil.error(OrderErrorCodeEnum.CARD_ITEM_NOT_FOUND.getCode());
}
// 更新 CartItemDO
CartItemDO updateCartItem = new CartItemDO().setId(item.getId()).setSelected(selected);
cartMapper.update(updateCartItem);
public CommonResult<Boolean> updateSelected(Integer userId, Collection<Integer> skuIds, Boolean selected) {
// 更新 CartItemDO 们
cartMapper.updateListSelected(userId, skuIds, selected);
// 返回成功
return CommonResult.success(true);
}
@@ -143,8 +137,9 @@ public class CartServiceImpl implements CartService {
}
@Override
public List<CartItemBO> list(Integer userId, Boolean selected) {
return null;
public CommonResult<List<CartItemBO>> list(Integer userId, Boolean selected) {
List<CartItemDO> items = cartMapper.selectByUserIdAndStatusAndSelected(userId, CartItemStatusEnum.ENABLE.getValue(), selected);
return CommonResult.success(CartConvert.INSTANCE.convert(items));
}
@Override

23
order/order-service-impl/src/main/resources/mapper/CartMapper.xml
View File

@@ -38,6 +38,18 @@
LIMIT 1
</select>
<select id="selectByUserIdAndStatusAndSelected" resultType="CartItemDO">
SELECT
<include refid="FIELDS" />
FROM cart_item
WHERE user_id = #{userId}
AND status = #{status}
<if test="selected != null">
AND selected = #{selected}
</if>
-- AND deleted = 0
</select>
<select id="selectQuantitySumByUserIdAndStatus" resultType="Integer">
SELECT
SUM(quantity)
@@ -96,4 +108,15 @@
WHERE id = #{id}
</update>
<update id="updateListSelected">
UPDATE cart_item
SET selected = #{selected}
WHERE user_id = #{userId}
AND sku_id IN
<foreach item="skuId" collection="skuIds" separator="," open="(" close=")" index="">
#{skuId}
</foreach>
-- AND deleted = 0
</update>
</mapper>