Device.php
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<?php
namespace domain\device;
use stdClass;
class Device
{
/**
* 序列号前缀，也是batchNo
* @param $manufacture
* @param $project
* @param $model
* @param $production
* @return string
*/
static function getBatchNo($manufacture, $project, $model, $production)
{
return $manufacture. $project. $model. $production;
}
static function explodeBarcode($barcode)
{
//建议格式： 0001 0001 0001 0001
//供参考 厂商ID 项目ID 型号ID 生产日期ID
$len = mb_strlen($barcode);
if ($len != 16) {
return null;
}
$manufactureNo = mb_substr($barcode, 0, 4, 'utf-8');
$projectNo = mb_substr($barcode, 4, 4, 'utf-8');
$modelNo = mb_substr($barcode, 8, 4, 'utf-8');
$productionNo = mb_substr($barcode, 12, 4, 'utf-8');
return [$manufactureNo, $projectNo, $modelNo, $productionNo];
}
/**
* @param $deviceId
* @param $manufactureNo
* @param $projectNo
* @param $modelNo
* @param $productionNo
* @return stdClass
*/
static function authDevice($deviceId, $manufactureNo, $projectNo, $modelNo, $productionNo)
{
$e = new stdClass();
$e->success = false;
$e->message = '';
$e->serial_no = '';
$e->mac = '';
$tt = time();
$batchNo = self::getBatchNo($manufactureNo, $projectNo, $modelNo, $productionNo);
$batchModel = CreateBatchRepository::findOne(['batch_no' => $batchNo]);
if (empty($batchModel)) {
$e->message = '没有该批次';
return $e;
}
$batchId = $batchModel->id;
$count = DeviceRepository::rowsCount(['batch_id' => $batchId, 'status' => DeviceStatus::HAS_AUTH, 'is_delete' => 0]);
if (($count *1) >= ($batchModel->num * 1)) {
// 超过了限制数，记录到另外一个表里面
// to do 记录到表里面
$failRecord = DeviceAuthFailRepository::findOne(['device_id' => $deviceId, 'is_delete' => 0]);
if (!$failRecord) {
$item = [
'manufacture_no' => $manufactureNo,
'project_no' => $projectNo,
'model_no' => $modelNo,
'production_no' => $productionNo,
'device_id' => $deviceId,
];
DeviceAuthFail::create($item);
}
$e->message = '授权失败';
return $e;
}
$deviceModel = DeviceRepository::findOne(['device_id' => $deviceId, 'batch_id' => $batchId, 'is_delete' => 0]);
if (empty($deviceModel)) {
$newDeviceModel = DeviceRepository::findOne(['device_id'=> null,'batch_id' => $batchId, 'is_delete' => 0, 'status' => DeviceStatus::NO_AUTH]);
$newDeviceModel->device_id = $deviceId;
$newDeviceModel->status = DeviceStatus::HAS_AUTH;
$newDeviceModel->apply_at = $tt ;
$newDeviceModel->auth_at = $tt;
$newDeviceModel->save();
$e->message = '授权成功';
$e->success = true;
$e->serial_no = $newDeviceModel->serial_no;
$e->mac = $newDeviceModel->mac;
return $e;
}
if (DeviceStatus::HAS_AUTH == $deviceModel->status) {
$e->message = '授权成功';
$e->success = true;
$e->serial_no = $deviceModel->serial_no;
$e->mac = $deviceModel->mac;
} elseif (DeviceStatus::FAIL_AUTH == $deviceModel->status) {
$e->message = '授权失败';
} elseif (DeviceStatus::NO_AUTH == $deviceModel->status) {
// 删除之后恢复的数据
$deviceModel->status = DeviceStatus::HAS_AUTH;
$deviceModel->auth_at = $tt;
$deviceModel->save();
$e->message = '授权成功';
$e->success = true;
$e->serial_no = $deviceModel->serial_no;
$e->mac = $deviceModel->mac;
} else {
$e->message = '授权失败!';
}
return $e;
}
}