@Transactional
public void publish2Item(Long userId, Long activityId, Long itemNumIid, String publishHtml)
throws TaobaoAccessControlException, TaobaoEnhancedApiException,
TaobaoSessionExpiredException {
PosterRecommendPublishItem publishItem =
posterRecommendPublishItemDAO.selectByUserIdAndActivityIdAndItemNumIidAndStatus(
userId,
activityId,
itemNumIid,
ImmutableList.of(
PUBLISH_ITEM_STATUS_WAITING_PUBLISH,
PUBLISH_ITEM_STATUS_PUBLISHED_FAILED,
PUBLISH_ITEM_STATUS_UNPUBLISHED_SUCCESSFULLY,
PUBLISH_ITEM_STATUS_UNPUBLISHED_FAILED));
if (null == publishItem) {
return;
}
// 更新详情页
Item item = taobaoApiCache.getItem(userId, itemNumIid);
// 1 备份
String backupDesc = item.getDesc();
// important
String updatedDesc =
PublishUtils.addHtml2DetailPage(
publishItem.getDetailPagePosition(),
HTML_TAG_RECOMMEND,
activityId,
publishHtml,
backupDesc);
// 插入详情页备份
PosterRecommendPublishItemDetailPage posterRecommendPublishItemDetailPage =
new PosterRecommendPublishItemDetailPage();
posterRecommendPublishItemDetailPage.setUserId(userId);
posterRecommendPublishItemDetailPage.setActivityId(activityId);
posterRecommendPublishItemDetailPage.setItemNumIid(item.getNumIid());
posterRecommendPublishItemDetailPage.setItemTitle(item.getTitle());
posterRecommendPublishItemDetailPage.setItemPrice(new BigDecimal(item.getPrice()));
posterRecommendPublishItemDetailPage.setItemPicUrl(item.getPicUrl());
posterRecommendPublishItemDetailPage.setBackupDesc(backupDesc);
posterRecommendPublishItemDetailPage.setDesc(updatedDesc);
posterRecommendPublishItemDetailPage.setAddTime(appService.getLocalSystemTime().toDate());
try {
if (updatedDesc.equals(backupDesc)) {
ItemUpdateRequest request = new ItemUpdateRequest();
request.setNumIid(itemNumIid);
request.setDesc(updatedDesc);
taobaoApiItemService.updateItem(userId, request);
taobaoApiCache.invalidItem(itemNumIid);
}
posterRecommendPublishItemDetailPage.setStatus(DETAIL_PAGE_STATUS_NORMAL);
publishSuccessful(userId, activityId, itemNumIid);
} catch (BaseTaobaoApiException e) {
publishFailed(userId, activityId, itemNumIid);
posterRecommendPublishItemDetailPage.setStatus(DETAIL_PAGE_STATUS_PUBLISH_FAILED);
throw e;
} finally {
posterRecommendPublishItemDetailPageDAO.insertSelective(posterRecommendPublishItemDetailPage);
}
}
public List<Item> fillItemSkus(List<Item> items) throws ApiException {
for (Item item : items) {
item.setSkus(getItemSkus("" + item.getNumIid()));
}
return items;
}
/**
* 查询可供选择加入投放的宝贝
*
* @param userId
* @param activityId
* @param onSale
* @param query
* @param sellerCids
* @param pageNum
* @param pageSize
* @return
* @throws TaobaoAccessControlException
* @throws TaobaoEnhancedApiException
* @throws TaobaoSessionExpiredException
*/
@NotNull
public Page<PublishItem> paginateItems(
Long userId,
Long activityId,
boolean onSale,
String query,
List<Long> sellerCids,
int pageNum,
int pageSize)
throws TaobaoAccessControlException, TaobaoEnhancedApiException,
TaobaoSessionExpiredException {
Page<Item> itemPage;
List<PublishItem> returnPublishItems = Lists.newArrayList();
// 从淘宝 api 获取商品
if (onSale) {
itemPage =
taobaoApiShopService.paginateOnSaleItems(
userId,
query,
ITEM_FIELDS,
sellerCids,
pageNum,
pageSize,
true,
null,
"modified:asc");
} else {
itemPage =
taobaoApiShopService.paginateInventoryItems(
userId,
query,
ITEM_FIELDS,
Lists.newArrayList(BANNER_FOR_SHELVED),
sellerCids,
pageNum,
pageSize,
true,
"modified:asc");
}
List<Item> taobaoItems = itemPage.getItems();
if (CollectionUtils.isEmpty(taobaoItems)) {
return Page.create(
itemPage.getTotalSize(), pageNum, pageSize, Lists.<PublishItem>newArrayList());
}
Map<Long, PosterRecommendPublishItem> indexMap = Maps.newHashMap();
if (null != activityId) {
// 获取已经加入投放的宝贝并且设置是否加入投放的标志位
List<PosterRecommendPublishItem> posterRecommendPublishItems =
posterRecommendPublishItemDAO.selectByUserIdAndActivityId(userId, activityId);
indexMap =
Maps.uniqueIndex(
posterRecommendPublishItems,
new Function<PosterRecommendPublishItem, Long>() {
@Nullable
@Override
public Long apply(@Nullable PosterRecommendPublishItem input) {
return input.getItemNumIid();
}
});
}
for (Item item : taobaoItems) {
PublishItem publishItem = new PublishItem();
publishItem.setItem(item);
if (indexMap.keySet().contains(item.getNumIid())) {
publishItem.setPublishItemStatus(indexMap.get(item.getNumIid()).getStatus());
} else {
publishItem.setPublishItemStatus(PUBLISH_ITEM_STATUS_NOT_IN_DB);
}
returnPublishItems.add(publishItem);
}
return Page.create(itemPage.getTotalSize(), pageNum, pageSize, returnPublishItems);
}