@Override
public int create(Config config) {
Config configFound = configDao.findConfigByKey(config.getKey());
if (configFound != null) {
Project project = projectDao.getProject(configFound.getProjectId());
throw new RuntimeBusinessException(
"该配置项已存在(project: "
+ (project != null ? project.getName() : "***")
+ ", desc: "
+ configFound.getDesc()
+ ")!");
}
Integer currentUserId = SecurityUtils.getCurrentUserId();
int projectId = config.getProjectId();
if (config.getCreateUserId() == null) {
config.setCreateUserId(currentUserId);
}
if (config.getModifyUserId() == null) {
config.setModifyUserId(currentUserId);
}
projectDao.lockProject(projectId);
if (!config.isPrivatee()) {
config.setPrivatee(isSharedProject(projectId));
}
config.setSeq(configDao.getMaxSeq(projectId) + 1);
return configDao.create(config);
}
@Override
public void moveUp(int projectId, Integer configId) {
Config config = getConfig(configId);
if (config == null) {
throw new EntityNotFoundException("Config[id=" + configId + "] not found.");
}
projectDao.lockProject(projectId);
Config prevConfig = configDao.getPrevConfig(configId);
if (prevConfig != null) {
try {
int seq = config.getSeq();
config.setSeq(prevConfig.getSeq());
prevConfig.setSeq(seq);
configDao.update(config);
configDao.update(prevConfig);
} finally {
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + config.getId());
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + config.getKey());
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + prevConfig.getId());
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + prevConfig.getKey());
}
}
}
@Override
public void moveDown(int projectId, int configId) {
Config config = getConfig(configId);
if (config == null) {
throw new EntityNotFoundException("Config[id=" + configId + "] not found.");
}
projectDao.lockProject(projectId); // 锁定指定projectId，避免同一项目下的config出现相同的seq值
Config nextConfig = configDao.getNextConfig(configId);
if (nextConfig != null) {
try {
int seq = config.getSeq();
config.setSeq(nextConfig.getSeq());
nextConfig.setSeq(seq);
configDao.update(config);
configDao.update(nextConfig);
} finally {
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + config.getId());
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + config.getKey());
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + nextConfig.getId());
cacheClient.remove(ServiceConstants.CACHE_CONFIG_PREFIX + nextConfig.getKey());
}
}
}