商品管理系统——商品新增本地保存实现部分

Myth丶恋晨 2021-07-24 19:52 455阅读 0赞

# 一 SpuInfoServiceImpl #

/**
    * 功能描述：保存商品信息
    *
    * @param vo 待保存的商品信息
    * @author cakin
    * @date 2020/11/8
    */
    @Transactional
    @Override
    public void saveSpuInfo(SpuSaveVo vo) {
        // 1 保存spu基本信息 pms_spu_info
        SpuInfoEntity infoEntity = new SpuInfoEntity();
        BeanUtils.copyProperties(vo, infoEntity);
        infoEntity.setCreateTime(new Date());
        infoEntity.setUpdateTime(new Date());
        this.saveBaseSpuInfo(infoEntity);
    
    
        // 2 保存Spu的描述图片 pms_spu_info_desc
        List<String> decript = vo.getDecript();
        SpuInfoDescEntity descEntity = new SpuInfoDescEntity();
        descEntity.setSpuId(infoEntity.getId());
        // 用逗号拼接List中的每一个元素
        descEntity.setDecript(String.join(",", decript));
        spuInfoDescService.saveSpuInfoDesc(descEntity);
    
    
        // 3 保存spu的图片集 pms_spu_images
        List<String> images = vo.getImages();
        imagesService.saveImages(infoEntity.getId(), images);
    
    
        // 4 保存spu的规格参数 pms_product_attr_value
        List<BaseAttrs> baseAttrs = vo.getBaseAttrs();
        List<ProductAttrValueEntity> collect = baseAttrs.stream().map(attr -> {
            ProductAttrValueEntity valueEntity = new ProductAttrValueEntity();
            valueEntity.setAttrId(attr.getAttrId());
            AttrEntity id = attrService.getById(attr.getAttrId());
            valueEntity.setAttrName(id.getAttrName());
            valueEntity.setAttrValue(attr.getAttrValues());
            valueEntity.setQuickShow(attr.getShowDesc());
            valueEntity.setSpuId(infoEntity.getId());
            return valueEntity;
        }).collect(Collectors.toList());
        attrValueService.saveProductAttr(collect);
    
    
        // 5 保存spu的积分信息；gulimall_sms->sms_spu_bounds
        Bounds bounds = vo.getBounds();
        SpuBoundTo spuBoundTo = new SpuBoundTo();
        BeanUtils.copyProperties(bounds, spuBoundTo);
        spuBoundTo.setSpuId(infoEntity.getId());
        R r = couponFeignService.saveSpuBounds(spuBoundTo);
        if (r.getCode() != 0) {
            log.error("远程保存spu积分信息失败");
        }
    
    
        // 5 保存当前spu对应的所有sku信息
        List<Skus> skus = vo.getSkus();
        if (skus != null && skus.size() > 0) {
            // 依次遍历每一个sku
            skus.forEach(item -> {
                String defaultImg = "";
                // 寻找默认图片
                for (Images image : item.getImages()) {
                    if (image.getDefaultImg() == 1) {
                        defaultImg = image.getImgUrl();
                    }
                }
                SkuInfoEntity skuInfoEntity = new SkuInfoEntity();
                // 对拷
                BeanUtils.copyProperties(item, skuInfoEntity);
                // 设置其他值
                skuInfoEntity.setBrandId(infoEntity.getBrandId());
                skuInfoEntity.setCatalogId(infoEntity.getCatalogId());
                skuInfoEntity.setSaleCount(0L);
                skuInfoEntity.setSpuId(infoEntity.getId());
                skuInfoEntity.setSkuDefaultImg(defaultImg);
                // 5.1 sku的基本信息 pms_sku_info
                skuInfoService.saveSkuInfo(skuInfoEntity);
                Long skuId = skuInfoEntity.getSkuId();
                List<SkuImagesEntity> imagesEntities = item.getImages().stream().map(img -> {
                    SkuImagesEntity skuImagesEntity = new SkuImagesEntity();
                    skuImagesEntity.setSkuId(skuId);
                    skuImagesEntity.setImgUrl(img.getImgUrl());
                    skuImagesEntity.setDefaultImg(img.getDefaultImg());
                    return skuImagesEntity;
                }).filter(entity -> {
                    //返回true就是需要，false就是剔除
                    return !StringUtils.isEmpty(entity.getImgUrl());
                }).collect(Collectors.toList());
                // 5.2 sku的图片信息 pms_sku_image
                skuImagesService.saveBatch(imagesEntities);
                // TODO 没有图片路径的无需保存
    
    
                List<Attr> attr = item.getAttr();
                List<SkuSaleAttrValueEntity> skuSaleAttrValueEntities = attr.stream().map(a -> {
                    SkuSaleAttrValueEntity attrValueEntity = new SkuSaleAttrValueEntity();
                    BeanUtils.copyProperties(a, attrValueEntity);
                    attrValueEntity.setSkuId(skuId);
                    return attrValueEntity;
                }).collect(Collectors.toList());
                // 5.3 sku的销售属性信息 pms_sku_sale_attr_value
                skuSaleAttrValueService.saveBatch(skuSaleAttrValueEntities);
    
    
                // 5.4 sku的优惠、满减等信息；gulimall_sms->sms_sku_ladder\sms_sku_full_reduction\sms_member_price
                SkuReductionTo skuReductionTo = new SkuReductionTo();
                BeanUtils.copyProperties(item, skuReductionTo);
                skuReductionTo.setSkuId(skuId);
                if (skuReductionTo.getFullCount() > 0 || skuReductionTo.getFullPrice().compareTo(new BigDecimal("0")) == 1) {
                    R r1 = couponFeignService.saveSkuReduction(skuReductionTo);
                    if (r1.getCode() != 0) {
                        log.error("远程保存sku优惠信息失败");
                    }
                }
            });
        }
    }

# 二 SkuInfoServiceImpl #

/** 
    * 功能描述：保存sku信息
    *
    * @author cakin
    * @date 2020/11/8
    * @param skuInfoEntity sku信息实体类
    */
    @Override
    public void saveSkuInfo(SkuInfoEntity skuInfoEntity) {
        this.baseMapper.insert(skuInfoEntity);
    }

# 三 ProductAttrValueServiceImpl #

/** 
    * 功能描述：批量保存商品属性
    *
    * @author cakin
    * @date 2020/11/8
    * @param collect 商品属性集合
    */
    @Override
    public void saveProductAttr(List<ProductAttrValueEntity> collect) {
        this.saveBatch(collect);
    }

# 四 SpuImagesServiceImpl #

/** 
    * 功能描述：保存SPU图片
    *
    * @param id     SPU的ID
    * @param images 图片列表
    * @author cakin
    * @date 2020/11/8
    */
    @Override
    public void saveImages(Long id, List<String> images) {
        if (images == null || images.size() == 0) {
        } else {
            List<SpuImagesEntity> collect = images.stream().map(img -> {
                SpuImagesEntity spuImagesEntity = new SpuImagesEntity();
                spuImagesEntity.setSpuId(id);
                spuImagesEntity.setImgUrl(img);
                return spuImagesEntity;
            }).collect(Collectors.toList());
            // 批量保存
            this.saveBatch(collect);
        }
    }

# 五 SpuInfoDescServiceImpl #

/**
    * 功能描述：保存SPU的描述信息 
    *
    * @author cakin
    * @date 2020/11/8
    * @param descEntity spu信息描述视图
    */
    @Override
    public void saveSpuInfoDesc(SpuInfoDescEntity descEntity) {
        this.baseMapper.insert(descEntity);
    }