package com.yeshi.fanli.service.impl.user.cloud;
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import java.util.Date;
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import java.util.List;
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import javax.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import com.yeshi.fanli.dao.mybatis.user.cloud.UserCloudGroupMapper;
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import com.yeshi.fanli.entity.bus.user.cloud.UserCloudGroup;
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import com.yeshi.fanli.exception.user.cloud.UserCloudGroupException;
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import com.yeshi.fanli.service.inter.user.cloud.UserCloudGroupService;
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import com.yeshi.fanli.util.StringUtil;
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import com.yeshi.fanli.util.annotation.RequestSerializableByKeyService;
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@Service
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public class UserCloudGroupServiceImpl implements UserCloudGroupService {
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@Resource
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private UserCloudGroupMapper userCloudGroupMapper;
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@Override
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@RequestSerializableByKeyService(key = "#uid")
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public void addCircle(Long uid) {
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List<UserCloudGroup> list = userCloudGroupMapper.listByUidAndType(uid, UserCloudGroup.TYPE_CIRCLE);
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if (list != null && list.size() > 0)
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return;
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UserCloudGroup cloudGroup = new UserCloudGroup();
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cloudGroup.setUid(uid);
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cloudGroup.setType(UserCloudGroup.TYPE_CIRCLE);
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cloudGroup.setState(false);
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cloudGroup.setCreateTime(new Date());
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userCloudGroupMapper.insertSelective(cloudGroup);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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@RequestSerializableByKeyService(key = "#uid")
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public void addGroup(Long uid, String groupId, String groupName, int maxNum){
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List<UserCloudGroup> list = userCloudGroupMapper.listByUidAndType(uid, UserCloudGroup.TYPE_GROUP);
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if (list != null && list.size() >= maxNum)
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return;
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boolean exist = false;
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for (UserCloudGroup userCloudGroup: list) {
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if (groupId.equals(userCloudGroup.getGroupId())) {
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exist = true;
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// 群名为空
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if (StringUtil.isNullOrEmpty(groupName)) {
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return;
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}
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// 群名字变化
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if (!groupName.equals(userCloudGroup.getGroupName())) {
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UserCloudGroup update = new UserCloudGroup();
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update.setGroupName(groupName);
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update.setUpdateTime(new Date());
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userCloudGroupMapper.updateByPrimaryKeySelective(update);
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}
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break;
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}
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}
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if (exist)
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return;
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// 群名为空
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if (StringUtil.isNullOrEmpty(groupName)) {
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groupName = "本群未命名名称";
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}
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UserCloudGroup cloudGroup = new UserCloudGroup();
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cloudGroup.setUid(uid);
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cloudGroup.setType(UserCloudGroup.TYPE_GROUP);
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cloudGroup.setState(false);
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cloudGroup.setCreateTime(new Date());
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cloudGroup.setGroupId(groupId);
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cloudGroup.setGroupName(groupName);
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userCloudGroupMapper.insertSelective(cloudGroup);
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}
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@Override
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public void switchCircleState(long uid, boolean state) throws UserCloudGroupException{
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List<UserCloudGroup> list = userCloudGroupMapper.listByUidAndType(uid, UserCloudGroup.TYPE_CIRCLE);
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if (list == null || list.size() == 0)
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throw new UserCloudGroupException(1, "该记录已不存在");
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if (list.get(0).getUid() != uid)
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throw new UserCloudGroupException(1, "该记录已不存在");
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UserCloudGroup update = new UserCloudGroup();
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update.setId(list.get(0).getId());
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update.setState(state);
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update.setUpdateTime(new Date());
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userCloudGroupMapper.updateByPrimaryKeySelective(update);
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}
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@Override
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public void switchGroupState(long uid, long id, boolean state) throws UserCloudGroupException{
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UserCloudGroup cloudGroup = userCloudGroupMapper.selectByPrimaryKey(id);
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if (cloudGroup == null || cloudGroup.getUid() != uid)
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throw new UserCloudGroupException(1, "该记录已不存在");
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UserCloudGroup update = new UserCloudGroup();
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update.setId(id);
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update.setState(state);
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update.setUpdateTime(new Date());
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userCloudGroupMapper.updateByPrimaryKeySelective(update);
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}
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@Override
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public void deleteGroup(long uid, long id) throws UserCloudGroupException{
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UserCloudGroup cloudGroup = userCloudGroupMapper.selectByPrimaryKey(id);
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if (cloudGroup == null || cloudGroup.getUid() != uid)
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throw new UserCloudGroupException(1, "该记录已不存在");
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if (cloudGroup.getUid() != uid) {
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throw new UserCloudGroupException(1, "该群已不存在");
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}
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userCloudGroupMapper.deleteByPrimaryKey(id);
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}
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@Override
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public void deleteGroupByUid(Long uid){
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userCloudGroupMapper.deleteGroupByUid(uid);
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}
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@Override
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public List<UserCloudGroup> listByUid(Long uid) {
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return userCloudGroupMapper.listByUid(uid);
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}
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@Override
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public List<UserCloudGroup> listGroupByUid(Long uid) {
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return userCloudGroupMapper.listGroupByUid(uid);
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}
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}
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