普通商品类更新

admin

2018-12-05 369a0ab38717a891cdd42f268a866481c51374ec

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package com.yeshi.fanli.service.impl.goods; 
 
import java.util.Date; 
 
import javax.annotation.Resource; 
 
import org.springframework.stereotype.Service; 
 
import com.yeshi.fanli.dao.mybatis.goods.CommonGoodsMapper; 
import com.yeshi.fanli.entity.goods.CommonGoods; 
import com.yeshi.fanli.exception.goods.CommonGoodsException; 
import com.yeshi.fanli.service.inter.goods.CommonGoodsService; 
import com.yeshi.fanli.util.StringUtil; 
 
@Service 
public class CommonGoodsServiceImpl implements CommonGoodsService { 
 
    @Resource 
    private CommonGoodsMapper commonGoodsMapper; 
 
    /** 
     * 验证数据正确性 
     *  
     * @param commonGoods 
     * @throws CommonGoodsException 
     */ 
    private void filterCommonGoods(CommonGoods commonGoods) throws CommonGoodsException { 
        // 判断信息是否完成 
        if (commonGoods == null) 
            throw new CommonGoodsException(1, "商品信息为空"); 
        if (commonGoods.getGoodsId() == null) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (commonGoods.getGoodsType() == null) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (StringUtil.isNullOrEmpty(commonGoods.getPicture())) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (commonGoods.getPrice() == null) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (commonGoods.getRate() == null) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (commonGoods.getSales() == null) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (commonGoods.getSellerId() == null) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (commonGoods.getSellerName() == null) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (commonGoods.getShopType() == null) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
        if (StringUtil.isNullOrEmpty(commonGoods.getTitle())) 
            throw new CommonGoodsException(1, "商品信息不完整"); 
    } 
 
    @Override 
    public CommonGoods addOrUpdateCommonGoods(CommonGoods commonGoods) throws CommonGoodsException { 
        filterCommonGoods(commonGoods); 
        CommonGoods goods = commonGoodsMapper.selectByGoodsIdAndGoodsType(commonGoods.getGoodsId(), 
                commonGoods.getGoodsType()); 
        if (goods != null) { 
            updateCommonGoods(commonGoods); 
            commonGoods.setId(goods.getId()); 
            return commonGoods; 
        } 
        commonGoods.setCreateTime(new Date()); 
        commonGoods.setUpdateTime(new Date()); 
        commonGoodsMapper.insertSelective(commonGoods); 
        return commonGoods; 
    } 
 
    @Override 
    public void updateCommonGoods(CommonGoods commonGoods) throws CommonGoodsException { 
        // 判断信息是否完整 
        filterCommonGoods(commonGoods); 
        CommonGoods goods = commonGoodsMapper.selectByGoodsIdAndGoodsType(commonGoods.getGoodsId(), 
                commonGoods.getGoodsType()); 
        if (goods == null) { 
            throw new CommonGoodsException(3, "商品不存在"); 
        } 
        // 更新商品信息 
        commonGoods.setId(goods.getId()); 
        commonGoods.setCreateTime(null); 
        commonGoods.setUpdateTime(new Date()); 
        commonGoodsMapper.updateByPrimaryKeySelective(commonGoods); 
    } 
 
    @Override 
    public void offlineCommonGoods(Long goodsId, int goodsType) { 
        CommonGoods goods = commonGoodsMapper.selectByGoodsIdAndGoodsType(goodsId, goodsType); 
        if (goods == null) 
            return; 
        CommonGoods update = new CommonGoods(); 
        update.setId(goods.getId()); 
        update.setUpdateTime(new Date()); 
        update.setState(CommonGoods.STATE_OFFLINE); 
        commonGoodsMapper.updateByPrimaryKeySelective(update); 
    } 
 
    @Override 
    public CommonGoods getCommonGoodsByGoodsIdAndGoodsType(Long goodsId, int goodsType) { 
        return commonGoodsMapper.selectByGoodsIdAndGoodsType(goodsId, goodsType); 
    } 
 
}