public HashMap<String, Object> print(String openid, String state) {
HashMap<String, Object> result = Maps.newHashMap();
HashMap<String, Object> params = Maps.newHashMap();
logger.info("PrintFileService print openid:{}, state:{} ", openid, state);
User tuser = userDao.loadUserByOpenId(openid);
// 如果此用户没有绑定，或者微信号不相等，则打印错误
if (tuser == null) {
result.put("status", 1);
result.put("message", "文件打印失败，此微信没有绑定，请用正确的微信号扫描");
logger.error("PrintFileServiceImpl print error, error is : weixin is not bindinged");
return result;
}
// 如果绑定，通过uid查找到所有待打印文件
params.put("uid", tuser.getId());
params.put("status", "0");
params.put("rows", 0);
params.put("offset", 100);
logger.info("PrintFileServiceImpl print params:{}", params);
List<PrintFile> files = printFileDao.findPrintFiles(params);
logger.info("PrintFileServiceImpl print files:{}", files);
if (files.size() <= 0) {
result.put("status", 1);
result.put("message", "没有待打印文件，请确认");
logger.error("PrintFileServiceImpl printfiles There are no files being ready to printed");
return result;
}
// 考虑要不要一次性将 files数组写过去
for (int i = 0; i < files.size(); i++) {
PrintFile file = files.get(i);
logger.info("PrintFileServiceImpl printfiles The file is ready to printed, file:{}", file);
// TODO 新建一个Task，调用客户端进行打印操作
byte[] bytes = CPHelps.parseObjectToByte(file);
CommonRes<String> toClient = CPHelps.writeByteToClient(bytes, state);
if (!toClient.isSuccess()) {
result.put("status", 1);
result.put("message", toClient.getErrorMsg());
logger.error("PrintFileServiceImpl printfiles go to client, e:{}", toClient.getErrorMsg());
return result;
}
}
result.put("status", 0);
result.put("message", "文件打印成功");
logger.info("PrintFileServiceImpl print success!!! result:{}", result);
return result;
}
public HashMap<String, Object> addPrintFile(PrintFile file, User loginUser) {
HashMap<String, Object> result = Maps.newHashMap();
Map<String, Integer> params = Maps.newHashMap();
logger.info("PrintFileService addPrintFile the file SHA1:{} ", file.getSha1());
try {
params.put("uid", loginUser.getId());
// 根据唯一标识查找文件
PrintFile tempFile = printFileDao.loadPrintFileBySHA1(file.getSha1());
// 如果没有，则加入文件
if (tempFile == null) {
// 先添加文件到数据库
printFileDao.addPrintFile(file);
PrintFile fileBySHA1 = printFileDao.loadPrintFileBySHA1(file.getSha1());
params.put("pid", fileBySHA1.getId());
logger.info("PrintFileService addPrintFile the file is not existed, add the file success");
// 如果有，则多个用户同用一个文件
} else {
/** 如果根据sha1找到了文件， 就根据登陆用户去找到这个文件的id，如果此id已经存在，则返回，如果不存在则添加关联 */
params.put("pid", tempFile.getId());
String pidByUid = printFileDao.loadPidByUid(params);
if (!Strings.isNullOrEmpty(pidByUid) && (Integer.parseInt(pidByUid) == tempFile.getId())) {
result.put("status", 1);
result.put("message", "不能重复添加文件");
logger.error(
"PrintFileServiceImpl addPrintFile, with the same openId, file is not allowed to repeated");
return result;
}
logger.info("PrintFileService addPrintFile the file is existed, only add the Relationship");
}
// 向中间表添加关联
printFileDao.addTUP(params);
logger.info("PrintFileService addPrintFile the Relationship:{}", params);
} catch (Exception e) {
result.put("status", 1);
result.put("message", "添加文件失败，详情请查看日志");
logger.error("PrintFileServiceImpl addPrintFile fail : {} ", e);
return result;
}
result.put("status", 0);
result.put("message", "添加文件成功");
logger.info(
"PrintFileServiceImpl addPrintFile success, The file:{}, the result:{}", file, result);
return result;
}