/**
* 修改直播课
*
* @param activityId
* @param currUser
* @param live
* @return
*/
public Live update(String liveId, User currUser, Live live, String image, String group)
throws XueWenServiceException {
Live liveResult = liveRepo.findOne(liveId);
if (liveResult == null) {
throw new XueWenServiceException(Config.STATUS_201, Config.MSG_NODATA_201, null);
}
if (!StringUtil.isBlank(image)) { // 如果图片不为空
List<Images> imageList = JSON2ObjUtil.getDTOList(image, Images.class);
liveResult.setImages(imageList);
}
// 去掉的群组
List<JSONObject> removeGroup = new ArrayList<JSONObject>(); // 去掉的群组列表
List<JSONObject> addGroup = new ArrayList<JSONObject>(); // 新增的群组列表
if (!StringUtil.isBlank(group)) { // 如果分享的群不为空
List<JSONObject> groupList = JSON2ObjUtil.getDTOList(group, JSONObject.class);
List<JSONObject> oldGroupList = liveResult.getGroup(); // 原有的群组列表
addGroup.addAll(groupList); // 修改后的群组列表
addGroup.removeAll(oldGroupList); // 新增的群组
removeGroup.addAll(oldGroupList); // 以前有的群组列表
removeGroup.removeAll(groupList); // 删除的群组列表
liveResult.setGroup(groupList);
}
if (!StringUtil.isBlank(live.getIntro())) {
liveResult.setIntro(live.getIntro());
}
if (!StringUtil.isBlank(live.getTitle())) {
liveResult.setTitle(live.getTitle());
}
if (live.getLiveEndTime() != 0) {
liveResult.setLiveEndTime(live.getLiveEndTime());
}
if (live.getLiveStartTime() != 0) {
liveResult.setLiveStartTime(live.getLiveStartTime());
}
live = liveRepo.save(liveResult);
/** 新增的群组添加动态 */
for (JSONObject obj : addGroup) {
try {
// 创建群组动态
this.createGroupDynamic(liveResult, obj.getString("groupId"));
} catch (Exception e) {
l.error("======创建活动群组动态失败：========" + e);
}
}
// 删除去掉的群组动态
for (JSONObject obj : removeGroup) {
try {
// 创建群组动态
this.deleteByGroupIdAndSourceId(obj.getString("groupId"), liveResult.getId());
} catch (Exception e) {
l.error("======创建活动群组动态失败：========" + e);
}
}
return live;
}
/**
* 创建动态
*
* @param a
* @param groupId
* @throws XueWenServiceException
*/
private void createGroupDynamic(Live a, String groupId) throws XueWenServiceException {
if (a != null && !StringUtil.isBlank(groupId)) {
groupDynamicService.addGroupDynamic(
groupId,
"",
"",
a.getId(),
a.getTitle(),
a.getIntro(),
"",
a.getImages(),
a.getCreateUser(),
a.getCreateUserName(),
a.getCreateUserLogoUrl(),
Config.TYPE_LIVE_GROUP,
a.getCtime());
}
}