/**
* Creates all needed classes and filles them with dummie data
*/
public function installAction()
{
Time::check();
$nameGenerator = new \NameGenerator\Generator();
$this->createTables();
$teachersCount = $this->getRequest()->getParam('teachers', 10000);
$pupilsCount = $this->getRequest()->getParam('pupils', 100000);
/** @var \Application\Model\Teacher $teacherTable */
$teacherTable = $this->getServiceLocator()->get('TeacherTable');
/** @var \Application\Model\Pupil $pupilTable */
$pupilTable = $this->getServiceLocator()->get('PupilTable');
/** @var \Application\Model\TeacherPupil $teacherPupilTable */
$teacherPupilTable = $this->getServiceLocator()->get('TeacherPupilTable');
Console::getInstance()->writeLine('Tables created in ' . Time::check() . ' sec.');
$pupils = $nameGenerator->get($pupilsCount, ['email', 'birthday']);
foreach ($pupils as $randomPupil) {
$level = \Application\Entity\Pupil::$levels[rand(0, count(\Application\Entity\Pupil::$levels) - 1)];
/** @var \Application\Entity\Pupil $pupil */
$pupil = $pupilTable->getEntity();
$pupil->setName($randomPupil['first'] . ' ' . $randomPupil['last'])->setEmail($randomPupil['email'])->setBirthday($randomPupil['birthday'])->setLevel($level);
$pupilTable->insert($pupil);
}
Console::getInstance()->writeLine($pupilsCount . ' pupils generated in ' . Time::check() . ' sec.');
$teachers = $nameGenerator->get($teachersCount, ['phone']);
foreach ($teachers as $randomTeacher) {
$gender = $randomTeacher['gender'] == \NameGenerator\Gender::GENDER_MALE ? \Application\Entity\Teacher::GENDER_MALE : \Application\Entity\Teacher::GENDER_FEMALE;
/** @var \Application\Entity\Teacher $teacher */
$teacher = $teacherTable->getEntity();
$teacher->setName($randomTeacher['first'] . ' ' . $randomTeacher['last'])->setGender($gender)->setPhone($randomTeacher['phone']);
$teacherTable->insert($teacher);
}
Console::getInstance()->writeLine($teachersCount . ' teachers generated in ' . Time::check() . ' sec.');
$pupilMaxId = $pupilTable->getMaxId();
$teacherMaxId = $teacherTable->getMaxId();
$linksCount = 0;
for ($teacherId = 1; $teacherId < $teacherMaxId; $teacherId++) {
$except = [];
for ($j = 0; $j < rand(0, 3); $j++) {
$pupil_id = rand(0, $pupilMaxId);
if (in_array($pupil_id, $except)) {
continue;
}
$except[] = $pupil_id;
$link = $teacherPupilTable->getEntity();
$link->teacher_id = $teacherId;
$link->pupil_id = $pupil_id;
$teacherPupilTable->insert($link);
$linksCount++;
}
}
Console::getInstance()->writeLine($linksCount . ' links generated in ' . Time::check() . ' sec.');
}
<?php
spl_autoload_register(function ($class) {
return include preg_replace('/\\\\/i', DIRECTORY_SEPARATOR, $class) . '.php';
});
$count = 1000;
$start = microtime(true);
$nameGenerator = new \NameGenerator\Generator();
$names = $nameGenerator->get($count, ['birthday', 'phone']);
var_dump($names[0]);
//foreach ($names as $name) {
//echo $name['first'] . ' ' . $name['last'] . ' (' . $name['gender'] . ')' . ' - ' . $name['email'] . PHP_EOL;
//
//}
echo $count . ' names generated in ' . (microtime(true) - $start) . ' sec.' . PHP_EOL;
/**
* @param $service \App\Service\MysqlStorageble
* @param $itemsCount int
* @param $additionalFields array
* @param $callable callable
* @return int
* @throws \Exception
*/
private function generateItems($service, $itemsCount, $additionalFields, $callable)
{
$count = 0;
$generator = new \NameGenerator\Generator();
while ($count < $itemsCount) {
$currentCount = min(self::CHUNK_SIZE, $itemsCount - $count);
$items = $generator->get($currentCount, $additionalFields);
$items = array_map($callable, $items);
try {
$count += $service->bulkInsert($items);
} catch (\Exception $e) {
}
}
return $count;
}
