Rebuild
This commit is contained in:
Dan Chadwick
211
web/modules/custom/ufc/src/Controller/DcjsRouteController.php
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211
web/modules/custom/ufc/src/Controller/DcjsRouteController.php
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<?php
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namespace Drupal\ufc\Controller;
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use Drupal\Core\Controller\ControllerBase;
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use Drupal\Core\Entity\EntityTypeManager;
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use Drupal\Core\StreamWrapper\StreamWrapperManager;
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use Drupal\Core\Render\Renderer;
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use Drupal\node\NodeInterface;
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use Drupal\node\Entity\Node;
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use Drupal\media\Entity\Media;
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use Drupal\file\Entity\File;
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use Drupal\Core\Cache\CacheableResponse;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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// use Symfony\Component\HttpFoundation\Response;
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// use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
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use Symfony\Component\HttpFoundation\Request;
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class DcjsRouteController extends ControllerBase {
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/**
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* The entity type manager service.
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*
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* @var Drupal\Core\Entity\EntityTypeManager
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* The entity type manager service.
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*/
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protected $entityTypeManager;
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/**
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* The renderer service.
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*
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* @var \Drupal\Core\Render\Renderer
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* The renderer service.
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*/
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protected $renderer;
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/**
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* The Stream Wrapper Manager service.
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*
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* @var \Drupal\Core\StreamWrapper\StreamWrapperManager
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* Stream wrapper manager service.
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*/
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protected $streamWrapperManager;
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/**
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* Public constructor.
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*
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* @var \Drupal\Core\Entity\EntityTypeManager $entityTypeManager
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* The entity type manager service.
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*
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* @var \Drupal\Core\Render\Renderer $renderer
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* The renderer service.
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*
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* @var \Drupal\Core\StreamWrapper\StreamWrapperManager $streamWrapperManager
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* The stream wrapper manager service.
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*
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*/
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public function __construct(
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EntityTypeManager $entityTypeManager,
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Renderer $renderer,
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StreamWrapperManager $streamWrapperManager
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) {
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$this->entityTypeManager = $entityTypeManager;
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$this->renderer = $renderer;
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$this->streamWrapperManager = $streamWrapperManager;
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}
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/**
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* {@inheritdoc}
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*/
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public static function create(ContainerInterface $container) {
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// Instantiates this form class.
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return new static(
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// Load the service required to construct this class.
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$container->get('entity_type.manager'),
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$container->get('renderer'),
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$container->get('stream_wrapper_manager'),
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);
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}
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/**
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* Not working right now.
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*/
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private function validateDcjsUserAgent(Request $request): bool {
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$user_agent = $request->headers->get('user-agent');
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if ($user_agent !== "DCJS Fetcher") {
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return TRUE;
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}
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return TRUE;
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}
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/**
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* Get all fighters to serve via DCJS.
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*
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* @return array<string,string>
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*/
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public function allFightersForDcjs(): CacheableResponse {
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$query = $this->entityTypeManager->getStorage('node')->getQuery();
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$query->accessCheck(TRUE);
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$query->condition('type', 'fighter')->sort('title', 'ASC');
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$query->range(0, 200);
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$nids = $query->execute();
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$all_fighters = Node::loadMultiple($nids);
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$fighter_data = [];
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foreach ($all_fighters as $fighter) {
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$photo_mid = $fighter->field_player_photo->target_id;
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$fighter_id = $fighter->id();
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$link_to_content = "/node/$fighter_id";
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$fighter_name = $fighter->title->value;
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$photo_uri = $this->retrievePhotoUri($photo_mid);
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$fighter_data[] = [
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'link' => $link_to_content,
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'name' => $fighter_name,
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'picUrl' => $photo_uri,
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];
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}
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$build = [
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'#theme' => 'fighters_dcjs_list',
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'#fighters' => $fighter_data,
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];
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return new CacheableResponse($this->renderer->renderPlain($build));
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}
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/**
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* Retrieves an individual fighter.
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*/
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public function fighterForDcjs(NodeInterface $fighter_node): CacheableResponse {
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$personal_fields = [
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'age',
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'division',
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'height',
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'weight',
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'reach',
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'leg_reach',
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];
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$stats_fields = [
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'knockouts',
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'striking_accuracy',
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'strikes_per_minute',
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'sig_strike_defense',
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'absorbed_per_min',
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'standing_strikes',
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'clinch_strikes',
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'ground_strikes',
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'grappling_accuracy',
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'strikes_to_head',
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'strikes_to_body',
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'strikes_to_leg',
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'knockdown_ratio',
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'takedowns_per_15',
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'takedown_defense',
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'average_fight_time',
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'first_round_finishes',
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];
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$fighter_build = [
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'#theme' => 'fighter_for_dcjs',
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'#node' => $fighter_node,
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'#personal_info' => $this->getFieldValuesFromNode($fighter_node, $personal_fields),
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'#stats' => $this->getFieldValuesFromNode($fighter_node, $stats_fields),
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];
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$rendered = $this->renderer->renderPlain($fighter_build);
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return new CacheableResponse($rendered);
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}
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/**
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* Extracts target field values from a node.
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*
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* @param NodeInterface $node
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* The node.
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*
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* @param array[] $retrieve
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* The fields to retrieve
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*
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* @return array[]
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*/
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private function getFieldValuesFromNode(NodeInterface $node, array $retrieve): array {
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$return_data = [];
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foreach ($retrieve as $field_name) {
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$field_name_with_prefix = "field_$field_name";
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if ($field_name == 'division') {
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$div_id = $node->get($field_name_with_prefix)->target_id;
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$term = $this->entityTypeManager->getStorage('taxonomy_term')->load($div_id);
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$return_data['division'] = $term->getName();
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}
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else {
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$return_data[$field_name] = $node->{$field_name_with_prefix}->value;
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}
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}
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return $return_data;
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}
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/**
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* Retrieve URI for a player photo.
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*/
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private function retrievePhotoUri(int $media_id): string {
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$player_fid = Media::load($media_id)->field_media_image->target_id;
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$file = File::load($player_fid);
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if ($wrapper = $this->streamWrapperManager->getViaUri($file->getFileUri())) {
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return $wrapper->getExternalUrl();
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}
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}
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}
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@@ -0,0 +1,220 @@
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<?php
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namespace Drupal\ufc\Controller;
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use Drupal\Core\Controller\ControllerBase;
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use Drupal\Core\Entity\EntityTypeManager;
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use Drupal\node\NodeInterface;
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use Drupal\node\Entity\Node;
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use Drupal\media\Entity\Media;
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use Drupal\file\Entity\File;
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use Drupal\Core\Cache\CacheableJsonResponse;
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use Symfony\Component\DependencyInjection\ContainerInterface;
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use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
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use Symfony\Component\HttpFoundation\Request;
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class FightTrainingController extends ControllerBase {
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/*
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* Fields holding fighter data.
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*/
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protected $fields = [
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'age',
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'height',
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'reach',
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'leg_reach',
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'knockouts',
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'striking_accuracy',
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'strikes_per_minute',
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'sig_strike_defense',
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'absorbed_per_min',
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'standing_strikes',
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'clinch_strikes',
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'ground_strikes',
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'grappling_accuracy',
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'strikes_to_head',
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'strikes_to_body',
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'strikes_to_leg',
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'knockdown_ratio',
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'takedowns_per_15',
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'takedown_defense',
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'average_fight_time',
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'first_round_finishes',
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];
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/**
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* The entity type manager service.
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*
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* @var Drupal\Core\Entity\EntityTypeManager
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* The entity type manager service.
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*/
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protected $entityTypeManager;
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/**
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* Public constructor.
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*
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* @var \Drupal\Core\Entity\EntityTypeManager $entityTypeManager
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* The entity type manager service.
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*
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*/
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public function __construct(
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EntityTypeManager $entityTypeManager
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) {
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$this->entityTypeManager = $entityTypeManager;
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}
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/**
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* {@inheritdoc}
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*/
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public static function create(ContainerInterface $container) {
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// Instantiates this form class.
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return new static(
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// Load the service required to construct this class.
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$container->get('entity_type.manager'),
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);
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}
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/**
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* Generates all fighting data for training NN.
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*/
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public function generateTrainingData(): CacheableJsonResponse {
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// Go get all fights.
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$all_fights = $this->entityTypeManager->getStorage('node')->loadByProperties(['type' => 'fight']);
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$training_data = [];
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foreach ($all_fights as $fight) {
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$train_array = [
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'input' => [],
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'output' => [],
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];
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// Ensure we have a winner.
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if (!$fight->field_result->target_id) {
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continue;
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}
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// Extract fighters.
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$fighter_one_id = $fight->field_fighter_one->target_id;
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$fighter_two_id = $fight->field_fighter_two->target_id;
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if (!$fighter_one_id || !$fighter_two_id) {
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continue;
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}
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$fighter_one_data = $this->getFighterData($fighter_one_id);
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$fighter_two_data = $this->getFighterData($fighter_two_id, FALSE);
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if (empty($fighter_one_data) || empty($fighter_two_data)) {
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continue;
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}
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$train_array['input'] = array_merge($fighter_one_data, $fighter_two_data);
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if ($fight->field_result->target_id == $fighter_one_id) {
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$train_array['output'] = [
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'fighter_one' => 1,
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'fighter_two' => 0,
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];
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$training_data[] = $train_array;
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}
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else if ($fight->field_result->target_id == $fighter_two_id) {
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$train_array['output'] = [
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'fighter_one' => 0,
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'fighter_two' => 1,
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];
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$training_data[] = $train_array;
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}
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else {
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continue;
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}
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}
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return new CacheableJsonResponse($training_data);
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}
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/**
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* Retrieves data about a specific fight for predictions.
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*/
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public function getFightData(NodeInterface $fight): CacheableJsonResponse {
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$fighter_1_id = $fight->field_fighter_one->target_id;
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$fighter_2_id = $fight->field_fighter_two->target_id;
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$fight_data = array_merge(
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$this->getFighterData($fighter_1_id),
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$this->getFighterData($fighter_2_id, FALSE),
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);
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return new CacheableJsonResponse($fight_data);
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}
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/**
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* Gets the fighter data.
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*
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* @return array<string,mixed>
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*/
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private function getFighterData(int $id, bool $is_f1 = TRUE): array {
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if ($is_f1) {
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$prefix = 'fighter_one_';
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}
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else {
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$prefix = 'fighter_two_';
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}
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$extracted_values = $this->extractValuesFromFields($id, $this->fields, $prefix);
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return $this->normalizeData($extracted_values);
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}
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/**
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* Extracts a value from a given field (cannot be ent reference)
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*/
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private function extractValuesFromFields(int $id, array $field_names, string $prefix): mixed {
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$fighter = Node::load($id);
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$values = [];
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foreach ($field_names as $field) {
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$value_key = $prefix . $field;
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$field_machine_name = 'field_' . $field;
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$values[$value_key] = $fighter->{$field_machine_name}->value ?? 0;
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}
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return $values;
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}
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/**
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* Normalize the field value.
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*
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* This needs to be between 0-1
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*/
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private function normalizeData(array $data): array {
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$min = min(array_values($data));
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$max = max(array_values($data));
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$normalized = [];
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foreach ($data as $key => $value) {
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$norm_val = 0;
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if ($max - $min == 0) {
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$normalized[$key] = $norm_val;
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}
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else {
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$norm_val = ($value - $min) / ($max - $min);
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$normalized[$key] = $norm_val;
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}
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}
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return $normalized;
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}
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/**
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* Gets the trained neural network.
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*/
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public function getNeuralNetwork(): CacheableJsonResponse {
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$build = [];
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$cur_network = \Drupal::state()->get('neuralNetwork') ?? FALSE;
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if (!$cur_network) {
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$build['ERROR'] = "There is no spoon.";
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}
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else {
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$build['data'] = base64_decode($cur_network);
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}
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return new CacheableJsonResponse($build);
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}
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}
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Reference in New Issue
Block a user