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/**
 * token
 */
@Service("tokenService")
public class TokenServiceImpl extends ServiceImpl<TokenDao, TokenEntity> implements TokenService {
  @Override
  public PageUtils queryPage(Map<String, Object> params) {
    Page<TokenEntity> page = this.selectPage(
                new Query<TokenEntity>(params).getPage(),
                new EntityWrapper<TokenEntity>()
        );
        return new PageUtils(page);
  }
  @Override
  public List<TokenEntity> selectListView(Wrapper<TokenEntity> wrapper) {
    return baseMapper.selectListView(wrapper);
  }
  @Override
  public PageUtils queryPage(Map<String, Object> params,
      Wrapper<TokenEntity> wrapper) {
     Page<TokenEntity> page =new Query<TokenEntity>(params).getPage();
          page.setRecords(baseMapper.selectListView(page,wrapper));
        PageUtils pageUtil = new PageUtils(page);
        return pageUtil;
  }
  @Override
  public String generateToken(Long userid,String username, String tableName, String role) {
    TokenEntity tokenEntity = this.selectOne(new EntityWrapper<TokenEntity>().eq("userid", userid).eq("role", role));
    String token = CommonUtil.getRandomString(32);
    Calendar cal = Calendar.getInstance();   
      cal.setTime(new Date());   
      cal.add(Calendar.HOUR_OF_DAY, 1);
    if(tokenEntity!=null) {
      tokenEntity.setToken(token);
      tokenEntity.setExpiratedtime(cal.getTime());
      this.updateById(tokenEntity);
    } else {
      this.insert(new TokenEntity(userid,username, tableName, role, token, cal.getTime()));
    }
    return token;
  }
  @Override
  public TokenEntity getTokenEntity(String token) {
    TokenEntity tokenEntity = this.selectOne(new EntityWrapper<TokenEntity>().eq("token", token));
    if(tokenEntity == null || tokenEntity.getExpiratedtime().getTime()<new Date().getTime()) {
      return null;
    }
    return tokenEntity;
  }
}