/**
* 创建直播
*
* @param url
* @param currUser
* @param sourceId
* @param groupName
* @param groupLogoUrl
* @return
* @throws XueWenServiceException
*/
public Live create(
String url, User currUser, String sourceId, String groupName, String groupLogoUrl)
throws XueWenServiceException {
List<JSONObject> groupList = new ArrayList<JSONObject>();
JSONObject group = new JSONObject();
group.put("groupId", sourceId);
group.put("groupName", groupName);
group.put("groupLogoUrl", groupLogoUrl);
groupList.add(group);
if (!this.exiseByUrl(url)) {
if (!StringUtil.isBlank(url)) {
// 判断此url是否已经被创建
if (url.contains(Config.LIVE_URL_VHSTART)) {
try {
return this.createVhLive(url, groupList, currUser);
} catch (Exception e) {
throw new XueWenServiceException(Config.STATUS_201, "创建直播错误", null);
}
}
}
} else {
Live l = this.findByLiveUrl(url);
List<JSONObject> groups = l.getGroup();
for (JSONObject g : groups) {
if (sourceId.equals(g.getString("groupId"))) {
throw new XueWenServiceException(Config.STATUS_201, "此直播已存在", null);
}
}
groups.addAll(groupList);
return liveRepo.save(l);
}
throw new XueWenServiceException(Config.STATUS_201, "创建直播失败", null);
}
/**
* 分享直播
*
* @param liveId
* @param group
* @param currUser
* @return
* @throws XueWenServiceException
*/
public boolean share(String liveId, String source, User currUser) throws XueWenServiceException {
Live liveResult = liveRepo.findOne(liveId);
if (liveResult == null) {
throw new XueWenServiceException(Config.STATUS_201, Config.MSG_NODATA_201, null);
}
List<JSONObject> newAddGroups = new ArrayList<JSONObject>();
if (!StringUtil.isBlank(source)) {
List<JSONObject> groupList = JSON2ObjUtil.getDTOList(source, JSONObject.class);
newAddGroups.addAll(groupList);
List<JSONObject> oldGroup = liveResult.getGroup();
// 取新增的群组
newAddGroups.removeAll(oldGroup);
liveResult.getGroup().addAll(newAddGroups);
}
liveRepo.save(liveResult);
for (JSONObject obj : newAddGroups) {
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);
}
}
return true;
}
/**
* 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());
}
}
/**
* 删除直播
*
* @param liveId
* @param groupId
* @param currUser
* @return
* @throws XueWenServiceException
*/
public boolean delete(String liveId, String groupId, User currUser)
throws XueWenServiceException {
Live live = liveRepo.findOne(liveId);
if (StringUtil.isBlank(groupId)) { // 创建者删除
if (currUser.getId().equals(live.getCreateUser())) {
liveRepo.delete(live);
for (JSONObject obj : live.getGroup()) {
try {
// 删除群组动态
this.deleteByGroupIdAndSourceId(obj.getString("groupId"), live.getId());
} catch (Exception e) {
l.error("======创建活动群组动态失败：========" + e);
}
}
return true;
} else {
throw new XueWenServiceException(Config.STATUS_201, Config.MSG_NOACESS_201, null);
}
} else { // 从小组里删除直播
XueWenGroup group = groupService.findByid(groupId);
if (group != null) {
if (group.getOwner().contains(currUser.getId())) {
JSONObject[] str = new JSONObject[3];
str[0] = JSONObject.fromObject(groupId);
;
str[1] = JSONObject.fromObject(group.getGroupName());
str[2] = JSONObject.fromObject(group.getLogoUrl());
List<JSONObject> stooges = Arrays.asList(str);
List<JSONObject> newAddGroups = live.getGroup();
newAddGroups.removeAll(stooges);
live.setGroup(newAddGroups);
// 删除去掉的群组动态
for (JSONObject obj : stooges) {
try {
this.deleteByGroupIdAndSourceId(obj.getString("groupId"), live.getId());
} catch (Exception e) {
l.error("======创建活动群组动态失败：========" + e);
}
}
}
}
}
liveRepo.save(live);
return true;
}
/**
* 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;
}