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修复因原商品库存为0,但选中规格库存不为0时,导致商品下架

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LionCity
2020-09-11 15:12:48 +08:00
parent 46a46111e2
commit fe43c88524
1 changed files with 105 additions and 101 deletions
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206
yshop-mall/src/main/java/co/yixiang/modules/cart/service/impl/YxStoreCartServiceImpl.java
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@ -63,9 +63,9 @@ import java.util.stream.Collectors;
/**
* @author hupeng
* @date 2020-05-12
*/
* @author hupeng
* @date 2020-05-12
*/
@Service
@Transactional(propagation = Propagation.SUPPORTS, readOnly = true, rollbackFor = Exception.class)
public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxStoreCart> implements YxStoreCartService {
@ -100,45 +100,47 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
/**
* 删除购物车
*
* @param uid uid
* @param ids 购物车id集合
*/
@Override
public void removeUserCart(Long uid, List<String> ids) {
List<Long> newids = ids.stream().map(Long::new).collect(Collectors.toList());
yxStoreCartMapper.delete( Wrappers.<YxStoreCart>lambdaQuery()
.eq(YxStoreCart::getUid,uid)
.in(YxStoreCart::getId,newids));
yxStoreCartMapper.delete(Wrappers.<YxStoreCart>lambdaQuery()
.eq(YxStoreCart::getUid, uid)
.in(YxStoreCart::getId, newids));
}
/**
* 改购物车数量
* @param cartId 购物车id
*
* @param cartId 购物车id
* @param cartNum 数量
* @param uid uid
* @param uid uid
*/
@Override
public void changeUserCartNum(Long cartId, int cartNum, Long uid) {
YxStoreCart cart = this.lambdaQuery()
.eq(YxStoreCart::getUid,uid)
.eq(YxStoreCart::getId,cartId)
.eq(YxStoreCart::getUid, uid)
.eq(YxStoreCart::getId, cartId)
.one();
if(cart == null){
if (cart == null) {
throw new YshopException("购物车不存在");
}
if(cartNum <= 0){
if (cartNum <= 0) {
throw new YshopException("库存错误");
}
//普通商品库存
int stock = productService.getProductStock(cart.getProductId()
,cart.getProductAttrUnique(),"");
if(stock < cartNum){
throw new YshopException("该产品库存不足"+cartNum);
, cart.getProductAttrUnique(), "");
if (stock < cartNum) {
throw new YshopException("该产品库存不足" + cartNum);
}
if(cartNum == cart.getCartNum()) {
if (cartNum == cart.getCartNum()) {
return;
}
@ -153,21 +155,22 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
/**
* 购物车列表
* @param uid 用户id
*
* @param uid 用户id
* @param cartIds 购物车id，多个逗号隔开
* @param status 0-购购物车列表
* @param status 0-购购物车列表
* @return map valid-有效购物车 invalid-失效购物车
*/
@Override
public Map<String, Object> getUserProductCartList(Long uid, String cartIds, Integer status) {
QueryWrapper<YxStoreCart> wrapper = new QueryWrapper<>();
wrapper.lambda().eq(YxStoreCart::getUid,uid)
.eq(YxStoreCart::getIsPay,OrderInfoEnum.PAY_STATUS_0.getValue())
wrapper.lambda().eq(YxStoreCart::getUid, uid)
.eq(YxStoreCart::getIsPay, OrderInfoEnum.PAY_STATUS_0.getValue())
.orderByDesc(YxStoreCart::getId);
if(status == null) {
if (status == null) {
wrapper.lambda().eq(YxStoreCart::getIsNew, CartTypeEnum.NEW_0.getValue());
}
if(StrUtil.isNotEmpty(cartIds)) {
if (StrUtil.isNotEmpty(cartIds)) {
wrapper.lambda().in(YxStoreCart::getId, Arrays.asList(cartIds.split(",")));
}
List<YxStoreCart> carts = yxStoreCartMapper.selectList(wrapper);
@ -177,42 +180,42 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
for (YxStoreCart storeCart : carts) {
YxStoreProductQueryVo storeProduct = null;
if(storeCart.getCombinationId() != null && storeCart.getCombinationId() > 0){
if (storeCart.getCombinationId() != null && storeCart.getCombinationId() > 0) {
storeProduct = ObjectUtil.clone(storeCombinationMapper.combinatiionInfo(storeCart.getCombinationId()));
}else if(storeCart.getSeckillId() != null && storeCart.getSeckillId() > 0){
} else if (storeCart.getSeckillId() != null && storeCart.getSeckillId() > 0) {
storeProduct = ObjectUtil.clone(storeSeckillMapper.seckillInfo(storeCart.getSeckillId()));
}else if(storeCart.getBargainId() != null && storeCart.getBargainId() > 0){
} else if (storeCart.getBargainId() != null && storeCart.getBargainId() > 0) {
storeProduct = ObjectUtil.clone(yxStoreBargainMapper.bargainInfo(storeCart.getBargainId()));
}else{
} else {
//必须得重新克隆创建一个新对象
storeProduct = ObjectUtil.clone(productService
.getStoreProductById(storeCart.getProductId()));
}
YxStoreCartQueryVo storeCartQueryVo = generator.convert(storeCart,YxStoreCartQueryVo.class);
YxStoreCartQueryVo storeCartQueryVo = generator.convert(storeCart, YxStoreCartQueryVo.class);
if(ObjectUtil.isNull(storeProduct)){
if (ObjectUtil.isNull(storeProduct)) {
this.removeById(storeCart.getId());
}else if(ShopCommonEnum.SHOW_0.getValue().equals(storeProduct.getIsShow()) || storeProduct.getStock() == 0){
} else if ((ShopCommonEnum.SHOW_0.getValue().equals(storeProduct.getIsShow()) || storeProduct.getStock() == 0) && StrUtil.isEmpty(storeCart.getProductAttrUnique())) {
storeCartQueryVo.setProductInfo(storeProduct);
invalid.add(storeCartQueryVo);
}else{
if(StrUtil.isNotEmpty(storeCart.getProductAttrUnique())){
} else {
if (StrUtil.isNotEmpty(storeCart.getProductAttrUnique())) {
YxStoreProductAttrValue productAttrValue = productAttrService
.uniqueByAttrInfo(storeCart.getProductAttrUnique());
if(ObjectUtil.isNull(productAttrValue) || productAttrValue.getStock() == 0){
if (ObjectUtil.isNull(productAttrValue) || productAttrValue.getStock() == 0) {
storeCartQueryVo.setProductInfo(storeProduct);
invalid.add(storeCartQueryVo);
}else{
} else {
storeProduct.setAttrInfo(productAttrValue);
storeCartQueryVo.setProductInfo(storeProduct);
//设置真实价格
//设置VIP价格
double vipPrice = userService.setLevelPrice(
productAttrValue.getPrice().doubleValue(),uid);
if(storeCart.getCombinationId() > 0 || storeCart.getSeckillId() > 0
|| storeCart.getBargainId() > 0){
productAttrValue.getPrice().doubleValue(), uid);
if (storeCart.getCombinationId() > 0 || storeCart.getSeckillId() > 0
|| storeCart.getBargainId() > 0) {
vipPrice = storeProduct.getPrice().doubleValue();
}
@ -227,12 +230,12 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
valid.add(storeCartQueryVo);
}
}else{
} else {
//设置VIP价格,营销商品不参与
double vipPrice = userService.setLevelPrice(
storeProduct.getPrice().doubleValue(),uid);
if(storeCart.getCombinationId() > 0 || storeCart.getSeckillId() > 0
|| storeCart.getBargainId() > 0){
storeProduct.getPrice().doubleValue(), uid);
if (storeCart.getCombinationId() > 0 || storeCart.getSeckillId() > 0
|| storeCart.getBargainId() > 0) {
vipPrice = storeProduct.getPrice().doubleValue();
}
@ -250,42 +253,43 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
}
Map<String,Object> map = new LinkedHashMap<>();
map.put("valid",valid);
map.put("invalid",invalid);
Map<String, Object> map = new LinkedHashMap<>();
map.put("valid", valid);
map.put("invalid", invalid);
return map;
}
/**
* 添加购物车
* @param uid 用户id
* @param productId 普通产品编号
* @param cartNum 购物车数量
*
* @param uid 用户id
* @param productId 普通产品编号
* @param cartNum 购物车数量
* @param productAttrUnique 属性唯一值
* @param isNew 1 加入购物车直接购买 0 加入购物车
* @param combinationId 拼团id
* @param seckillId 秒杀id
* @param bargainId 砍价id
* @param isNew 1 加入购物车直接购买 0 加入购物车
* @param combinationId 拼团id
* @param seckillId 秒杀id
* @param bargainId 砍价id
* @return 购物车id
*/
@Override
public long addCart(Long uid, Long productId, Integer cartNum, String productAttrUnique,
Integer isNew, Long combinationId, Long seckillId, Long bargainId) {
Integer isNew, Long combinationId, Long seckillId, Long bargainId) {
this.checkProductStock(uid,productId,cartNum,productAttrUnique,combinationId,seckillId,bargainId);
this.checkProductStock(uid, productId, cartNum, productAttrUnique, combinationId, seckillId, bargainId);
QueryWrapper<YxStoreCart> wrapper = new QueryWrapper<>();
wrapper.lambda().eq(YxStoreCart::getUid,uid)
wrapper.lambda().eq(YxStoreCart::getUid, uid)
.eq(YxStoreCart::getIsPay, OrderInfoEnum.PAY_STATUS_0.getValue())
.eq(YxStoreCart::getProductId,productId)
.eq(YxStoreCart::getIsNew,isNew)
.eq(YxStoreCart::getProductAttrUnique,productAttrUnique)
.eq(YxStoreCart::getBargainId,bargainId)
.eq(YxStoreCart::getCombinationId,combinationId)
.eq(YxStoreCart::getSeckillId,seckillId)
.eq(YxStoreCart::getProductId, productId)
.eq(YxStoreCart::getIsNew, isNew)
.eq(YxStoreCart::getProductAttrUnique, productAttrUnique)
.eq(YxStoreCart::getBargainId, bargainId)
.eq(YxStoreCart::getCombinationId, combinationId)
.eq(YxStoreCart::getSeckillId, seckillId)
.orderByDesc(YxStoreCart::getId)
.last("limit 1");
YxStoreCart cart =yxStoreCartMapper.selectOne(wrapper);
YxStoreCart cart = yxStoreCartMapper.selectOne(wrapper);
YxStoreCart storeCart = YxStoreCart.builder()
.cartNum(cartNum)
@ -297,13 +301,13 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
.isNew(isNew)
.uid(uid)
.build();
if(cart != null){
if(CartTypeEnum.NEW_0.getValue().equals(isNew)){
if (cart != null) {
if (CartTypeEnum.NEW_0.getValue().equals(isNew)) {
storeCart.setCartNum(cartNum + cart.getCartNum());
}
storeCart.setId(cart.getId());
yxStoreCartMapper.updateById(storeCart);
}else{
} else {
yxStoreCartMapper.insert(storeCart);
}
@ -312,6 +316,7 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
/**
* 返回当前用户购物车总数量
*
* @param uid 用户id
* @return int
*/
@ -327,81 +332,80 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
/**
* 检测商品/秒杀/砍价/拼团库存
* @param uid 用户ID
* @param productId 产品ID
* @param cartNum 购买数量
* @param productAttrUnique 商品属性Unique
* @param combinationId 拼团产品ID
* @param seckillId 秒杀产品ID
* @param bargainId 砍价产品ID
*
* @param uid 用户ID
* @param productId 产品ID
* @param cartNum 购买数量
* @param productAttrUnique 商品属性Unique
* @param combinationId 拼团产品ID
* @param seckillId 秒杀产品ID
* @param bargainId 砍价产品ID
*/
@Override
public void checkProductStock(Long uid, Long productId, Integer cartNum, String productAttrUnique,
Long combinationId, Long seckillId, Long bargainId) {
Date now = new Date();
//拼团
if(combinationId != null && combinationId > 0){
if (combinationId != null && combinationId > 0) {
YxStoreProduct product = productService
.lambdaQuery().eq(YxStoreProduct::getId,productId)
.eq(YxStoreProduct::getIsShow,ShopCommonEnum.SHOW_1.getValue())
.lambdaQuery().eq(YxStoreProduct::getId, productId)
.eq(YxStoreProduct::getIsShow, ShopCommonEnum.SHOW_1.getValue())
.one();
if(product == null){
if (product == null) {
throw new YshopException("该产品已下架或删除");
}
int stock = productService.getProductStock(productId,productAttrUnique,"pink");
if(stock < cartNum){
throw new YshopException(product.getStoreName()+"库存不足"+cartNum);
int stock = productService.getProductStock(productId, productAttrUnique, "pink");
if (stock < cartNum) {
throw new YshopException(product.getStoreName() + "库存不足" + cartNum);
}
//秒杀
}else if(seckillId != null && seckillId > 0){
} else if (seckillId != null && seckillId > 0) {
YxStoreProduct product = productService
.lambdaQuery().eq(YxStoreProduct::getId,productId)
.eq(YxStoreProduct::getIsShow,ShopCommonEnum.SHOW_1.getValue())
.lambdaQuery().eq(YxStoreProduct::getId, productId)
.eq(YxStoreProduct::getIsShow, ShopCommonEnum.SHOW_1.getValue())
.one();
if(product == null){
if (product == null) {
throw new YshopException("该产品已下架或删除");
}
int stock = productService.getProductStock(productId,productAttrUnique,"seckill");
if(stock < cartNum){
throw new YshopException(product.getStoreName()+"库存不足"+cartNum);
int stock = productService.getProductStock(productId, productAttrUnique, "seckill");
if (stock < cartNum) {
throw new YshopException(product.getStoreName() + "库存不足" + cartNum);
}
//砍价
}else if(bargainId != null && bargainId > 0){
} else if (bargainId != null && bargainId > 0) {
YxStoreBargain yxStoreBargain = storeBargainService
.lambdaQuery().eq(YxStoreBargain::getId,bargainId)
.lambdaQuery().eq(YxStoreBargain::getId, bargainId)
.eq(YxStoreBargain::getStatus, ShopCommonEnum.IS_STATUS_1.getValue())
.le(YxStoreBargain::getStartTime,now)
.ge(YxStoreBargain::getStopTime,now)
.le(YxStoreBargain::getStartTime, now)
.ge(YxStoreBargain::getStopTime, now)
.one();
if(yxStoreBargain == null){
if (yxStoreBargain == null) {
throw new YshopException("该产品已下架或删除");
}
if(yxStoreBargain.getStock() < cartNum){
if (yxStoreBargain.getStock() < cartNum) {
throw new YshopException("该产品库存不足");
}
}else{
} else {
YxStoreProduct product = productService
.lambdaQuery().eq(YxStoreProduct::getId,productId)
.eq(YxStoreProduct::getIsShow,ShopCommonEnum.SHOW_1.getValue())
.lambdaQuery().eq(YxStoreProduct::getId, productId)
.eq(YxStoreProduct::getIsShow, ShopCommonEnum.SHOW_1.getValue())
.one();
if(product == null){
if (product == null) {
throw new YshopException("该产品已下架或删除");
}
int stock = productService.getProductStock(productId,productAttrUnique,"");
if(stock < cartNum){
throw new YshopException(product.getStoreName()+"库存不足"+cartNum);
int stock = productService.getProductStock(productId, productAttrUnique, "");
if (stock < cartNum) {
throw new YshopException(product.getStoreName() + "库存不足" + cartNum);
}
}
}
//====================================================================//
@ -419,7 +423,7 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
@Override
//@Cacheable
public List<YxStoreCart> queryAll(YxStoreCartQueryCriteria criteria){
public List<YxStoreCart> queryAll(YxStoreCartQueryCriteria criteria) {
return baseMapper.selectList(QueryHelpPlus.getPredicate(YxStoreCart.class, criteria));
}
@ -428,7 +432,7 @@ public class YxStoreCartServiceImpl extends BaseServiceImpl<StoreCartMapper, YxS
public void download(List<YxStoreCartDto> all, HttpServletResponse response) throws IOException {
List<Map<String, Object>> list = new ArrayList<>();
for (YxStoreCartDto yxStoreCart : all) {
Map<String,Object> map = new LinkedHashMap<>();
Map<String, Object> map = new LinkedHashMap<>();
map.put("用户ID", yxStoreCart.getUid());
map.put("类型", yxStoreCart.getType());
map.put("商品ID", yxStoreCart.getProductId());