@Override
public Topic unstickTopic(int id) {
Topic topicExample = new Topic(false);
topicExample.setId(id);
topicExample.setStick(false);
topicMapper.updateByPrimaryKeySelective(topicExample);
return topicMapper.selectByPrimaryKey(id);
}
@Override
public Topic createOrUpdateTopic(Topic topic) {
if (topic == null) {
return null;
}
Topic t = new Topic();
t.setRefId(topic.getRefId());
t.setRefType(topic.getRefType());
TopicExample example = new TopicExample(t);
List<Topic> topics = topicMapper.selectByExample(example);
if (topics.size() == 0) {
createTopic(topic);
return topic;
} else {
topic.setId(topics.get(0).getId());
topic.setCreated(null);
updateTopic(topic);
return topic;
}
}