/**
* 功能描述：用户进入打招呼页面后，把统计表的新招呼字段清零
*
* @param userId
* @return
* @throws DBException
*/
public boolean clearNewSalutation(Long userId) throws DBException {
DataCount dataCount = findDataCountByUserId(userId);
// 判断是否存在这样的用户统计实体
if (dataCount != null) {
Long newSalutation = dataCount.getNewSalutation();
if (newSalutation != null) {
dataCount.setNewSalutation(new Long(0));
dataCountDao.update(dataCount);
return true;
}
}
return false;
}
/**
* 功能描述：用户查操作评语时设置统计表的新评语字段值减1
*
* @param userId
* @return
* @throws DBException
*/
public boolean minusNewTeacherAppraise(Long userId) throws DBException {
DataCount dataCount = findDataCountByUserId(userId);
// 判断是否存在这样的用户统计实体
if (dataCount != null) {
Long newTeacherAppraise = dataCount.getNewTeacherAppraise();
if (newTeacherAppraise != null && newTeacherAppraise.longValue() > 0) {
dataCount.setNewTeacherAppraise(new Long(newTeacherAppraise.longValue() - 1));
dataCountDao.update(dataCount);
return true;
}
}
return false;
}
/**
* 功能描述：有一个好友发送短消息时，为短消息的接收方的统计表的新短消息字段值加1
*
* @param userId
* @return
* @throws DBException
*/
public boolean addNewShortMessage(Long userId) throws DBException {
DataCount dataCount = findDataCountByUserId(userId);
// 判断是否存在这样的用户统计实体
if (dataCount != null) {
Long newShortMessage = dataCount.getNewShortMessage();
if (newShortMessage != null) {
dataCount.setNewShortMessage(new Long(newShortMessage.longValue() + 1));
dataCountDao.update(dataCount);
return true;
}
}
return false;
}
/**
* Function: 更新DataCount对象
*
* @param DataCount obj ;
*/
public void update(DataCount obj) {
dataCountDao.update(obj);
}
