/**
* Formulář pro vytvoření nového formátu
* @return Form
*/
protected function createComponentNewFormatForm()
{
$form = new Form();
$form->addHidden('datasource');
$form->addHidden('column');
$metaAttribute = $form->addHidden('metaAttribute');
$form->addText('metaAttributeName', 'Meta-attribute:')->setAttribute('readonly', 'readonly')->setAttribute('class', 'normalWidth');
$formatName = $form->addText('formatName', 'Format name:')->setRequired()->setAttribute('class', 'normalWidth');
$formatName->addRule(Form::MIN_LENGTH, 'Min length of format name is %s characters!', 3);
$formatName->addRule(function (TextInput $control) use($metaAttribute) {
try {
$format = $this->metaAttributesFacade->findFormatByName($metaAttribute->value, $control->value);
///XXX
if ($format instanceof Format) {
return false;
}
} catch (\Exception $e) {
/*chybu ignorujeme (nenalezený metaatribut je OK)*/
}
return true;
}, 'Format with this name already exists!');
$form->addCheckbox('formatShared', 'Create shared (standard) format');
$form->addSelect('formatType', 'Values range:', array('interval' => 'Continuous values (interval)', 'values' => 'Distinct values (enumeration)'))->setAttribute('class', 'normalWidth')->setDefaultValue('values');
$submit = $form->addSubmit('create', 'Create format');
$submit->setValidationScope(array($formatName));
$submit->onClick[] = function (SubmitButton $button) {
$values = $button->form->values;
try {
$datasourceColumn = $this->datasourcesFacade->findDatasourceColumn($values->datasource, $values->column);
$metaAttribute = $this->metaAttributesFacade->findMetaAttribute($values->metaAttribute);
$datasource = $this->datasourcesFacade->findDatasource($values->datasource);
$this->databasesFacade->openDatabase($datasource->getDbConnection());
$datasourceColumnValuesStatistic = $this->databasesFacade->getColumnValuesStatistic($datasource->dbTable, $datasourceColumn->name);
$format = $this->metaAttributesFacade->createFormatFromDatasourceColumn($metaAttribute, $values->formatName, $datasourceColumn, $datasourceColumnValuesStatistic, @$values->formatType, @$values->formatShared);
$datasourceColumn->format = $format;
$this->datasourcesFacade->saveDatasourceColumn($datasourceColumn);
} catch (\Exception $e) {
$this->flashMessage($this->translator->translate('Format creation failed.'));
}
$this->redirect('Close');
};
$storno = $form->addSubmit('storno', 'Storno');
$storno->setValidationScope(array());
$storno->onClick[] = function (SubmitButton $button) {
$values = $button->form->values;
$this->redirect('SelectFormat', array('datasource' => $values->datasource, 'column' => $values->column, 'metaAttribute' => $values->metaAttribute));
};
$form->onError[] = function (Form $form) {
$values = $form->values;
$this->handleNewFormat($values->datasource, $values->column, $values->metaAttribute);
};
return $form;
}
/**
* Funkce pro nalezení datového zdroje s kontrolou oprávnění přístupu
* @param int $datasourceId
* @throws BadRequestException
* @return Datasource
*/
private function findDatasourceWithCheckAccess($datasourceId)
{
try {
$datasource = $this->datasourcesFacade->findDatasource($datasourceId);
if (!$this->datasourcesFacade->checkDatasourceAccess($datasource, $this->getCurrentUser())) {
throw new BadRequestException("You are not authorized to use the selected datasource!");
}
} catch (\Exception $e) {
throw new BadRequestException("Requested datasource was not found or is not accessible!");
}
return $datasource;
}
/**
* @return Form
* @throws \Exception
*/
public function createComponentNewMinerForm()
{
$form = new Form();
$form->setTranslator($this->translator);
$form->addHidden('datasource');
$minersFacade = $this->minersFacade;
$currentUserId = $this->user->id;
$form->addText('datasourceName', 'Datasource:')->setAttribute('class', 'noBorder normalWidth')->setAttribute('readonly');
$form->addText('name', 'Miner name:')->setRequired('Input the miner name!')->setAttribute('autofocus')->setAttribute('class', 'normalWidth')->addRule(Form::MAX_LENGTH, 'Max length of miner name is %s characters!', 100)->addRule(Form::MIN_LENGTH, 'Min length of miner name is %s characters!', 3)->addRule(function (TextInput $control) use($currentUserId, $minersFacade) {
try {
$miner = $minersFacade->findMinerByName($currentUserId, $control->value);
if ($miner instanceof Miner) {
return false;
}
} catch (\Exception $e) {
/*chybu ignorujeme (nenalezený miner je OK)*/
}
return true;
}, 'Miner with this name already exists!');
$availableMinerTypes = $this->minersFacade->getAvailableMinerTypes();
if (empty($availableMinerTypes)) {
throw new \Exception('No miner type found! Please check the configuration...');
}
$form->addSelect('type', 'Miner type:', $availableMinerTypes)->setAttribute('class', 'normalWidth')->setDefaultValue(Miner::DEFAULT_TYPE);
$form->addSubmit('submit', 'Create miner...')->onClick[] = function (SubmitButton $submitButton) {
/** @var Form $form */
$form = $submitButton->form;
$values = $form->getValues();
$miner = new Miner();
$miner->user = $this->usersFacade->findUser($this->user->id);
$miner->name = $values['name'];
$miner->datasource = $this->datasourcesFacade->findDatasource($values['datasource']);
$miner->created = new DateTime();
$miner->type = $values['type'];
$this->minersFacade->saveMiner($miner);
$this->redirect('Data:openMiner', array('id' => $miner->minerId));
};
$form->addSubmit('storno', 'storno')->setValidationScope(array())->onClick[] = function (SubmitButton $button) {
/** @var Presenter $presenter */
$presenter = $button->form->getParent();
$presenter->redirect('Data:newMiner');
};
return $form;
}
/**
* Akce pro vyhodnocení klasifikace
* @SWG\Get(
* tags={"Evaluation"},
* path="/evaluation/classification",
* summary="Evaluate classification model",
* produces={"application/json","application/xml"},
* security={{"apiKey":{}},{"apiKeyHeader":{}}},
* @SWG\Parameter(
* name="scorer",
* description="Scorer type",
* required=true,
* type="string",
* in="query",
* enum={"easyMinerScorer","modelTester"}
* ),
* @SWG\Parameter(
* name="task",
* description="Task ID",
* required=false,
* type="integer",
* in="query"
* ),
* @SWG\Parameter(
* name="ruleSet",
* description="Rule set ID",
* required=false,
* type="integer",
* in="query"
* ),
* @SWG\Parameter(
* name="datasource",
* description="Datasource ID (if not specified, task datasource will be used)",
* required=false,
* type="integer",
* in="query"
* ),
* @SWG\Response(
* response=200,
* description="Evaluation result",
* @SWG\Schema(
* ref="#/definitions/ScoringResultResponse"
* )
* ),
* @SWG\Response(
* response=400,
* description="Invalid API key supplied",
* @SWG\Schema(ref="#/definitions/StatusResponse")
* )
* )
*
* @throws BadRequestException
* @throws NotImplementedException
*/
public function actionClassification()
{
$this->setXmlMapperElements('classification');
$inputData = $this->getInput()->getData();
/** @var IScorerDriver $scorerDriver */
if (empty($inputData['scorer'])) {
$scorerDriver = $this->scorerDriverFactory->getDefaultScorerInstance();
} else {
$scorerDriver = $this->scorerDriverFactory->getScorerInstance($inputData['scorer']);
}
if (!empty($inputData['datasource'])) {
try {
$datasource = $this->datasourcesFacade->findDatasource(@$inputData['datasource']);
if (!$this->datasourcesFacade->checkDatasourceAccess($datasource, $this->getCurrentUser())) {
throw new \Exception();
}
} catch (\Exception $e) {
throw new BadRequestException("Requested data source was not found!");
}
} elseif (!empty($inputData['task'])) {
$task = $this->findTaskWithCheckAccess($inputData['task']);
$datasource = $task->miner->datasource;
} else {
throw new BadRequestException("Data source was not specified!");
}
if (!empty($inputData['task'])) {
if (empty($task)) {
$task = $this->findTaskWithCheckAccess($inputData['task']);
}
$result = $scorerDriver->evaluateTask($task, $datasource)->getCorrectIncorrectDataArr();
$result['task'] = $task->getDataArr(false);
} elseif (!empty($inputData['ruleSet'])) {
$ruleSet = $this->ruleSetsFacade->findRuleSet($inputData['ruleSet']);
//TODO kontrola oprávnění k rule setu
$result = $scorerDriver->evaluateRuleSet($ruleSet, $datasource)->getDataArr();
$result['ruleSet'] = $ruleSet->getDataArr();
} else {
throw new BadRequestException("No task or rule set found!");
}
$this->resource = $result;
$this->sendResource();
}
/**
* Funkce pro kontrolu vstupů pro vytvoření nového mineru
*/
public function validateCreate()
{
$currentUser = $this->getCurrentUser();
/** @noinspection PhpMethodParametersCountMismatchInspection */
$this->input->field('name')->addRule(IValidator::REQUIRED, 'Name is required!');
/** @noinspection PhpMethodParametersCountMismatchInspection */
$this->input->field('type')->addRule(IValidator::REQUIRED, 'Miner type is required!');
/** @noinspection PhpMethodParametersCountMismatchInspection */
$this->input->field('datasourceId')->addRule(IValidator::REQUIRED, 'Datasource ID is required!')->addRule(IValidator::CALLBACK, 'Requested datasource was not found, or is not accessible!', function ($value) use($currentUser) {
try {
$this->datasource = $this->datasourcesFacade->findDatasource($value);
if ($this->datasourcesFacade->checkDatasourceAccess($this->datasource, $currentUser)) {
//kontrola dostupnosti kompatibilního mineru s vybraným datasource
$availableMinerTypes = $this->minersFacade->getAvailableMinerTypes($this->datasource->type);
return !empty($availableMinerTypes[$this->getInput()->getData()['type']]);
} else {
return false;
}
} catch (\Exception $e) {
return false;
}
});
/** @noinspection PhpMethodParametersCountMismatchInspection */
$this->input->field('ruleSetId')->addRule(IValidator::CALLBACK, 'Requested rule set was not found, or is not accessible!', function ($value) use($currentUser) {
if (empty($value)) {
return true;
}
try {
$this->ruleSet = $this->ruleSetsFacade->findRuleSet($value);
$this->ruleSetsFacade->checkRuleSetAccess($this->ruleSet, $currentUser);
return true;
} catch (\Exception $e) {
return false;
}
});
}