events/Classes/Domain/Repository/DateRepository.php

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<?php
namespace Wrm\Events\Domain\Repository;
use DateTimeImmutable;
use DateTimeZone;
use TYPO3\CMS\Core\Context\Context;
use TYPO3\CMS\Core\Database\ConnectionPool;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Extbase\Persistence\Generic\Qom\ConstraintInterface;
use TYPO3\CMS\Extbase\Persistence\Generic\QueryResult;
use TYPO3\CMS\Extbase\Persistence\QueryInterface;
use TYPO3\CMS\Extbase\Persistence\QueryResultInterface;
use TYPO3\CMS\Extbase\Persistence\Repository;
use UnexpectedValueException;
use Wrm\Events\Domain\Model\Dto\DateDemand;
use Wrm\Events\Service\CategoryService;
class DateRepository extends Repository
{
/**
* @var Context
*/
protected $context;
public function injectContext(Context $context): void
{
$this->context = $context;
}
public function findByUids(string $uids): QueryResult
{
$uids = explode(',', $uids);
$query = $this->createQuery();
$query->matching(
$query->in('uid', $uids)
);
return $query->execute();
}
public function findByDemand(DateDemand $demand): QueryResult
{
$query = $this->createDemandQuery($demand);
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return $query->execute();
}
protected function createDemandQuery(DateDemand $demand): QueryInterface
{
$query = $this->createQuery();
$constraints = [
$this->createEventConstraint($query),
];
$categoriesConstraint = $this->createCategoryConstraint($query, $demand);
if ($categoriesConstraint instanceof ConstraintInterface) {
$constraints['categories'] = $categoriesConstraint;
}
if ($demand->getFeatures() !== []) {
$constraints['features'] = $this->createFeaturesConstraint($query, $demand);
}
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if ($demand->getLocations() !== []) {
$constraints['locations'] = $query->in('event.location', $demand->getLocations());
}
if ($demand->getOrganizers() !== []) {
$constraints['organizer'] = $query->in('event.organizer', $demand->getOrganizers());
}
if ($demand->getRegion() !== '') {
$constraints['region'] = $query->equals('event.region', $demand->getRegion());
}
if ($demand->getHighlight() !== false) {
$constraints['highlight'] = $query->equals('event.highlight', $demand->getHighlight());
}
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if ($demand->getSearchword() !== '') {
$constraints['searchword'] = $this->getSearchwordConstraint($query, $demand);
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}
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if ($demand->getUserCategories() !== []) {
$constraints['userCategories'] = $query->in('event.categories.uid', $demand->getUserCategories());
}
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$timingConstraint = $this->createTimingConstraint($query, $demand);
if ($timingConstraint instanceof ConstraintInterface) {
$constraints['timing'] = $timingConstraint;
}
if ($demand->shouldShowFromNow() || $demand->shouldShowFromMidnight()) {
$now = $this->getNow();
if ($demand->shouldShowFromMidnight()) {
$now = $now->modify('midnight');
}
$constraints['nowAndFuture'] = $query->logicalOr([
$query->greaterThanOrEqual('start', $now),
$query->greaterThanOrEqual('end', $now)
]);
} elseif ($demand->shouldShowUpcoming()) {
$now = $this->getNow();
$constraints['future'] = $query->logicalAnd([
$query->greaterThan('start', $now),
$query->logicalOr([
$query->equals('end', 0),
$query->greaterThan('end', $now)
])
]);
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}
if ($demand->getLimit() !== '') {
$query->setLimit((int) $demand->getLimit());
}
$query->matching($query->logicalAnd($constraints));
if ($demand->getSortBy() && $demand->getSortOrder()) {
$query->setOrderings([$demand->getSortBy() => $demand->getSortOrder()]);
}
$callback = $demand->getQueryCalback();
if ($callback !== '') {
$params = ['query' => &$query];
GeneralUtility::callUserFunction($callback, $params, $this);
}
return $query;
}
private function getSearchwordConstraint(
QueryInterface $query,
DateDemand $demand
): ConstraintInterface {
$fieldsToSearch = [
'event.title',
'event.teaser',
'event.categories.title',
'event.location.name',
'event.organizer.name',
];
$wordsToSearch = $demand->getSynonymsForSearchword();
$wordsToSearch[] = $demand->getSearchword();
$constraints = [];
$queryBuilder = $this->objectManager->get(ConnectionPool::class)
->getQueryBuilderForTable('tx_events_domain_model_date');
foreach ($wordsToSearch as $word) {
foreach ($fieldsToSearch as $field) {
$constraints[] = $query->like($field, '%' . $queryBuilder->escapeLikeWildcards($word) . '%');
}
}
return $query->logicalOr($constraints);
}
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protected function createCategoryConstraint(
QueryInterface $query,
DateDemand $demand
): ?ConstraintInterface {
$categories = $demand->getCategories();
if ($categories === '') {
return null;
}
$constraints = [];
if ($demand->getIncludeSubCategories()) {
$categories = GeneralUtility::makeInstance(CategoryService::class)
->getChildrenCategories($categories);
}
$categories = GeneralUtility::intExplode(',', $categories, true);
foreach ($categories as $category) {
$constraints[] = $query->contains('event.categories', $category);
}
if ($constraints === []) {
return null;
}
if ($demand->getCategoryCombination() === 'or') {
return $query->logicalOr($constraints);
}
return $query->logicalAnd($constraints);
}
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private function createTimingConstraint(
QueryInterface $query,
DateDemand $demand
): ?ConstraintInterface {
// Dates might have end of 0 if only start exists.
if ($demand->getStartObject() !== null && $demand->getEndObject() === null) {
return $query->logicalOr([
$query->greaterThanOrEqual('start', $demand->getStartObject()),
$query->greaterThanOrEqual('end', $demand->getStartObject()),
]);
}
if ($demand->getStartObject() === null && $demand->getEndObject() !== null) {
return $query->logicalOr([
$query->logicalAnd([
$query->lessThanOrEqual('end', $demand->getEndObject()),
$query->greaterThan('end', 0),
]),
$query->lessThanOrEqual('start', $demand->getEndObject()),
]);
}
if ($demand->getStartObject() !== null && $demand->getEndObject() !== null) {
return $query->logicalOr([
$query->logicalAnd([
$query->logicalOr([
$query->greaterThanOrEqual('start', $demand->getStartObject()),
$query->greaterThanOrEqual('end', $demand->getStartObject()),
]),
$query->logicalOr([
$query->lessThanOrEqual('start', $demand->getEndObject()),
$query->logicalAnd([
$query->lessThanOrEqual('end', $demand->getEndObject()),
$query->greaterThan('end', 0),
]),
]),
]),
$query->logicalAnd([
$query->lessThanOrEqual('start', $demand->getStartObject()),
$query->greaterThanOrEqual('end', $demand->getEndObject()),
]),
]);
}
return null;
}
private function createFeaturesConstraint(
QueryInterface $query,
DateDemand $demand
): ConstraintInterface {
$constraints = [];
foreach ($demand->getFeatures() as $feature) {
$constraints[] = $query->contains('event.features', $feature);
}
return $query->logicalAnd($constraints);
}
public function findSearchWord(string $search): array
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{
$connection = GeneralUtility::makeInstance(ConnectionPool::class)
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->getConnectionForTable('tx_events_domain_model_date');
$queryBuilder = $connection->createQueryBuilder();
$statement = $queryBuilder
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->select('*')
->from('tx_events_domain_model_date')
->join(
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'tx_events_domain_model_date',
'tx_events_domain_model_event',
'event',
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$queryBuilder->expr()->eq(
'tx_events_domain_model_date.event',
$queryBuilder->quoteIdentifier('event.uid')
)
)->where(
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$queryBuilder->expr()->like('event.title', $queryBuilder->createNamedParameter('%' . $search . '%'))
)->orderBy('tx_events_domain_model_date.start');
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return $statement->execute()->fetchAll();
}
private function createEventConstraint(
QueryInterface $query
): ConstraintInterface {
return $query->logicalAnd(
// Use sub property to trigger join and pulling in event table constraints (hidden)
$query->logicalNot($query->equals('event.uid', null))
);
}
private function getNow(): DateTimeImmutable
{
$now = $this->context->getPropertyFromAspect(
'date',
'full',
new DateTimeImmutable()
);
if (!$now instanceof DateTimeImmutable) {
throw new UnexpectedValueException(
'Could not retrieve now as DateTimeImmutable, got "' . gettype($now) . '".',
1639382648
);
}
$now = $now->setTimezone(new DateTimeZone(date_default_timezone_get()));
return $now;
}
}