/**
* Finds the Journal model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param integer $id
* @return Record the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Record::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException('The requested page does not exist.');
}
}
/**
* Updates an existing PoliceCase, Evidence and User model.
* If update is successful, the browser will be redirected to the 'manage' page.
* @param ineger $id
* @return mixed
* @throws NotFoundHttpException if the model cannot be found
*/
public function actionUpdate($id)
{
$record = Record::findOne($id);
$owner = $record->owner;
$userFullName = User::findOne($record->user_id)->getFullName();
if (!isset($record)) {
throw new NotFoundHttpException("The record was not found.");
}
if ($record->load(Yii::$app->request->post())) {
if ($record->save()) {
if (!empty($owner) && $owner->load(Yii::$app->request->post()) && $owner->validate()) {
$owner->save();
}
}
// VarDumper::dump($record->attributes, 10, true);
// VarDumper::dump($record->getErrors(), 10, true);
// die;
return $this->redirect(['records/manage']);
}
return $this->render('update', ['record' => $record, 'owner' => $owner, 'userFullName' => $userFullName]);
}
public function actionTrainData2()
{
$titleFile = fopen('titles.txt', 'w');
// Generate titles
$titles = $this->getTitleRecord();
array_walk($titles, function ($title) use($titleFile) {
fwrite($titleFile, $title['title'] . PHP_EOL);
});
fclose($titleFile);
echo 'Titles successfully generated.' . PHP_EOL;
// Run sally command
$sallyOptions = implode(' ', ['--input_format lines', '--output_format text', '--ngram_len 1', '--granularity tokens', '--vect_embed tfidf', '--vect_norm none', '--token_delim "%0a%0d%20%22.,:;!?"']);
$sallyCommand = "sally {$sallyOptions} titles.txt titles.features.txt";
echo "Run: {$sallyCommand}\n";
exec($sallyCommand);
// Read sally output and generate train set
$trainFile = fopen('titles.train.svm', 'w');
$testFile = fopen('titles.test.svm', 'w');
$featuresFile = fopen('titles.features.txt', 'r');
$i = 0;
$testIds = [];
while (($line = fgets($featuresFile)) !== false) {
$line = trim($line);
if ($line[0] == '#') {
continue;
}
// remove comment
$posComment = strpos($line, '#');
$rest = trim(substr($line, 0, -(strlen($line) - $posComment)));
if ($rest) {
$featureTokens = explode(',', $rest);
$features = [];
foreach ($featureTokens as $token) {
list($dimension, $weight) = explode('::', $token);
$features[$dimension] = (double) $weight;
}
// find record
/** @var Record $record */
$record = Record::findOne(['id' => $titles[$i]['id']]);
$i++;
$out = $testFile;
$label = 0;
$tasks = $record->getRecordTasks()->andWhere('is_prediction = 0')->all();
if ($tasks) {
$out = $trainFile;
$label = $tasks[0]->task_id;
} else {
$testIds[] = $record->id;
}
fwrite($out, $label . ' ');
$parts = ['1:' . $record->window_id, '2:' . $record->window->process_id];
foreach ($features as $dim => $weight) {
$parts[] = $dim . ':' . $weight;
}
fwrite($out, implode(' ', $parts));
fwrite($out, PHP_EOL);
}
}
fclose($trainFile);
fclose($testFile);
// train libsvm model
// best c=0.5, g=0.0078125
// best c=128.0, g=0.001953125, rate=67.3947
// best c=0.5, g=0.0078125, rate=99.5342
echo 'Run svm-train' . PHP_EOL;
$trainCommnad = '/home/alx/soft/libsvm-3.20/svm-train -b 1 -c "0.5" -g "0.0078125" titles.train.svm svm.model';
exec($trainCommnad);
// predict
echo 'Run svm-predict' . PHP_EOL;
$predictCommand = '/home/alx/soft/libsvm-3.20/svm-predict -b 1 -q titles.test.svm svm.model title.predict.txt';
exec($predictCommand);
$predictionFile = fopen('title.predict.txt', 'r');
$i = 0;
$transaction = \Yii::$app->db->beginTransaction();
// skip first line
$dummyLine = fgets($predictionFile);
$skiped = 0;
while (($line = fgets($predictionFile)) !== false) {
$line = trim($line);
if (!isset($testIds[$i])) {
throw new Exception('Что-то не сходится!');
}
$recordId = $testIds[$i];
$i++;
// Remove all predictions for this record
RecordTask::deleteAll(['record_id' => $recordId, 'is_prediction' => 1]);
$parts = explode(' ', $line);
$predictTask = (int) $parts[0];
$probability = array_slice($parts, 1);
$max = max(array_map('floatval', $probability));
if ($max < 0.75) {
// echo "skip (with {$max})".PHP_EOL;
$skiped++;
continue;
}
// Save new prediction
$model = new RecordTask();
$model->task_id = $predictTask;
$model->record_id = $recordId;
$model->is_prediction = 1;
$model->save(false);
}
$transaction->commit();
echo "Skiped {$skiped} records\n";
}
public function actionAllocate()
{
$data = Yii::$app->request->post('Record');
$result = array();
if (is_numeric($data['id']) && $data['id'] > 0) {
$model = Record::findOne($data['id']);
if ($model) {
if ($model->load(Yii::$app->request->post())) {
$model->is_arrive = true;
$model->is_valid = true;
$model->is_reserve = true;
$model->appointment == 0 ? $model->appointment = time() : null;
$model->arrived_at = time();
if ($model->save()) {
$result['status'] = 1;
$result['message'] = '保存成功';
} else {
$result['status'] = 0;
$result['message'] = '保存失败';
}
}
$errors = $model->getFirstErrors();
if ($errors) {
$result['status'] = 0;
$result['message'] = current($errors);
}
} else {
$result['status'] = 0;
$result['message'] = '未找到该记录';
}
} else {
$result['status'] = 0;
$result['message'] = '参数错误';
}
return $this->renderJson($result);
}
/**
* @param int $id
* @return null|\app\models\Record
*/
private static function getRecord($id)
{
return \app\models\Record::findOne($id);
}
public function actionCostedit()
{
$data = Yii::$app->request->post('ChannelCost');
$result = array();
if (is_numeric($data['id']) && $data['id'] > 0) {
$model = Record::findOne($data['id']);
if (!$model) {
$result['status'] = 0;
$result['message'] = '未找到该记录';
}
} else {
$model = new ChannelCost();
}
if ($model->load(Yii::$app->request->post())) {
if ($model->save()) {
$result['status'] = 1;
$result['message'] = '保存成功';
}
}
$errors = $model->getFirstErrors();
if ($errors) {
$result['status'] = 0;
$result['message'] = current($errors);
}
return $this->renderJson($result);
}
