refactor rest api

app/docroot/modules/custom/people_rest/people_rest.info.yml

+name: People rest
+description: Custom task
+package: Tasks
+
+type: module
+core: 8.x
+core_version_requirement: ^8 || ^9

app/docroot/modules/custom/people_rest/src/Plugin/rest/resource/Peoples.php

+<?php
+
+namespace Drupal\people_rest\Plugin\rest\resource;
+
+use Drupal\Core\Cache\CacheableMetadata;
+use Drupal\node\Entity\Node;
+use Drupal\rest\Plugin\ResourceBase;
+use Drupal\rest\ResourceResponse;
+use Psr\Log\LoggerInterface;
+
+/**
+ * Provides a resource to get people
+ *
+ * @RestResource(
+ *   id = "rest_people",
+ *   label = @Translation("Peoples"),
+ *   uri_paths = {
+ *     "canonical" = "/api/people",
+ *     "create" = "/api/people/create"
+ *   }
+ * )
+ */
+class Peoples extends ResourceBase {
+  public $number_page;
+  private $path;
+  private $max_page;
+  private $nodes;
+  private $allow_fields;
+  private $allow_fields_reference;
+  private $cache;
+
+  public function __construct(array $configuration, $plugin_id, $plugin_definition, array $serializer_formats, LoggerInterface $logger) {
+    parent::__construct($configuration, $plugin_id, $plugin_definition, $serializer_formats, $logger);
+    $number_page = \Drupal::request()->get('page');
+    $host = \Drupal::request()->getSchemeAndHttpHost();
+    $alias = \Drupal::service('path.current')->getPath();
+    $path = $host . $alias;
+    $this->number_page = isset($number_page) ? $number_page : 1;
+    $this->path = $path;
+    $this->nodes = $this->loadNodes();
+    $this->max_page = ceil((int)count($this->nodes)/10);
+    $this->allow_fields = ['height', 'mass', 'hair_color', 'skin_color', 'birth_year', 'gender'];
+    $this->allow_fields_reference = ['films', 'species', 'vehicles', 'starships'];
+    $this->cache = new CacheableMetadata();
+  }
+
+  public function get() {
+    $response = new ResourceResponse('404 Not Found', 404);
+    if ($this->validPage()) {
+      $response['count'] = count($this->nodes);
+      $response['next'] = $this->getNext();
+      $response['previous'] = $this->getPrevious();
+      $response['results'] = $this->getResults($this->number_page);
+      $response = new ResourceResponse($response, 200);
+      $this->cache->setCacheMaxAge(900);
+      $this->cache->setCacheContexts(['url.query_args']);
+      $response->addCacheableDependency($this->cache);
+    }
+    return $response;
+  }
+
+  public function post($data) {
+    if ($data['swapi_id']) {
+      $node = \Drupal::entityTypeManager()
+        ->getStorage('node')
+        ->loadByProperties(['type' => 'people', 'field_swapi_id' => $data['swapi_id']]);
+      if (!empty($node)) {
+        return new ResourceResponse(['Нода с таким swapi_id уже существует!']);
+      }
+      if (isset($data['name'])) {
+        $node = Node::create([
+          'type' => 'people',
+          'title' => $data['name']
+        ]);
+        foreach($data as $key => $value) {
+          if ($key == 'name') {
+            continue;
+          }
+          $field_name = "field_" . $key;
+          if ($node->hasField($field_name)) {
+            $node->set($field_name, $value);
+          } else {
+            return new ResourceResponse(["$field_name данное поле не найдено"]);
+          }
+        }
+        $node->save();
+        return new ResourceResponse(["Нода с названием {$data['name']} успешно создана"]);
+      } else {
+        return new ResourceResponse(['Укажите обязательное поле name!']);
+      }
+    } else {
+      return new ResourceResponse(['Укажите обязательное поле swapi_id!']);
+    }
+  }
+
+  public function getResults($page) {
+    $nodes = $this->nodes;
+    $cache = $this->cache;
+    $start_index = ($page * 10) - 10;
+    ($page == $this->max_page) ? $last_index = count($nodes) : $last_index = $page * 10;
+    for ($i = $start_index; $i < $last_index; $i++) {
+      $node = $nodes[$i];
+      $item['title'] = $node->label();
+      foreach ($this->allow_fields as $field) {
+        $item[$field] = $this->getFieldValue("field_$field", $node);
+      }
+
+      $node_homeworld = current($node->get('field_homeworld')->referencedEntities());
+      $item['homeworld'] = ['nid' => $node_homeworld->id(), 'title' => $node_homeworld->label()];
+
+      foreach ($this->allow_fields_reference as $field) {
+        $item[$field] = $this->getFieldReference("field_$field", $node);
+      }
+
+      $created = $node->get('created')->getValue();
+      $item['created'] = date("Y-m-d H:i:s", (int)$created[0]['value']);
+      $changed = $node->get('changed')->getValue();
+      $item['edited'] = date("Y-m-d H:i:s", (int)$changed[0]['value']);
+      $url = $node->toUrl()->setAbsolute()->toString(TRUE);
+      $item['url'] = $url->getGeneratedUrl();
+      $results[] = $item;
+      $cache->addCacheableDependency($node);
+    }
+    return $results;
+  }
+
+  public function getFieldReference($filed_name, $node) {
+    $references = $node->get($filed_name)->referencedEntities();
+    $values = [];
+    foreach ($references as $reference) {
+      $this->cache->addCacheableDependency($reference);
+      $values[] = ['nid' => $reference->id(), 'title' => $reference->label()];
+    }
+    return $values;
+  }
+
+  public function getFieldValue($field_name, $node) {
+    $field_value = $node->get($field_name)->getValue();
+    $field_value = $field_value[0]['value'];
+    return $field_value;
+  }
+
+  public function getNext() {
+    if ($this->number_page == $this->max_page) {
+      $path = null;
+    } else {
+      $path = $this->path . "?page=" . ($this->number_page + 1);
+    }
+    return $path;
+  }
+
+  public function getPrevious() {
+    if ($this->number_page == 1) {
+      $path = null;
+    } else {
+      $path = $this->path . "?page=" . ($this->number_page - 1);
+    }
+    return $path;
+  }
+
+  public function validPage() {
+    if ($this->number_page <= $this->max_page && $this->number_page > 0)
+      return true;
+  }
+
+  public function loadNodes() {
+    $nodes = \Drupal::entityTypeManager()
+      ->getStorage('node')
+      ->loadByProperties(['type' => 'people']);
+    $nodes = array_values($nodes);
+    return $nodes;
+  }
+}

app/docroot/sites/prj-settings.inc

@@ -123,8 +123,8 @@ switch ($current_env) {
     $settings['trusted_host_patterns'] = [];
 
     // Disable caching during development.
-    $settings['cache']['bins']['render'] = 'cache.backend.null';
-    $settings['cache']['bins']['dynamic_page_cache'] = 'cache.backend.null';
-    $settings['cache']['bins']['page'] = 'cache.backend.null';
+//    $settings['cache']['bins']['render'] = 'cache.backend.null';
+//    $settings['cache']['bins']['dynamic_page_cache'] = 'cache.backend.null';
+//    $settings['cache']['bins']['page'] = 'cache.backend.null';
     break;
 }