Issue #3183462 by Kgaut, hchonov, szloredan, jurgenhaas: Issues, Projects and namespaces methods

src/Api.php

@@ -6,6 +6,8 @@ use Drupal\Core\Config\ConfigFactoryInterface;
 use Drupal\gitlab_api\Entity\GitlabServer;
 use Gitlab\Client;
 use Gitlab\Exception\InvalidArgumentException;
+use Gitlab\ResultPager;
+use DateTime;
 
 /**
  * Class Api
@@ -98,6 +100,23 @@ class Api {
     return $this->client->projects()->createPipeline($project_id, $commit_ref, $variables);
   }
 
+  /**
+   * @param int $project_id
+   * @param array $additionalParams
+   *
+   * @return array
+   * @throws \Http\Client\Exception
+   */
+  public function listPipelines(int $project_id, $additionalParams = []): array {
+    $this->init();
+    $pager = new ResultPager($this->client);
+
+    $params = [];
+    $params += $additionalParams;
+    return $pager->fetchAll($this->client->projects(), 'pipelines', [$project_id, $params]);
+  }
+
+
   /**
    * @param int|string $project_id
    * @param int        $pipeline_id
@@ -150,4 +169,125 @@ class Api {
     $this->init();
     return $this->client->repositories->branch($project_id);
   }
+
+  /**
+   * @param int $project_id
+   * @param string $title
+   * @param string $body
+   * @param array $assignee_ids
+   * @param DateTime|null $due_date
+   * @param array $labels
+   *
+   * @return array
+   */
+  public function createIssue(int $project_id, string $title, string $body, $assignee_ids = [], DateTime $due_date = NULL, array $labels = []): array {
+    $this->init();
+    $params = [
+      'title' => $title,
+      'description' => $body,
+      'assignee_ids' => $assignee_ids,
+    ];
+    if ($due_date) {
+      $params['due_date'] = $due_date->format('Y-m-d');
+    }
+    if ($labels && count($labels) > 0) {
+      $params['labels'] = implode(',', $labels);
+    }
+
+    return $this->client->issues->create($project_id, $params);
+  }
+
+  /**
+   * @param int $project_id
+   * @param string|null $state
+   * @param int|null $assignee_id
+   * @param array $additionalParams
+   *
+   * @return array
+   * @throws \Http\Client\Exception
+   */
+  public function listIssues(int $project_id, string $state = NULL, int $assignee_id = NULL, $additionalParams = []): array {
+    $this->init();
+    $pager = new ResultPager($this->client);
+    $params = [];
+    if (in_array($state, ['opened', 'closed'])) {
+      $params['state'] = $state;
+    }
+    if ($assignee_id) {
+      $params['assignee_id'] = $assignee_id;
+    }
+    $params += $additionalParams;
+    return $pager->fetchAll($this->client->issues(), 'all', [$project_id, $params]);
+  }
+
+  /**
+   * Return an issue by it's project and id.
+   * @param int $project_id
+   * @param int $issue_iid
+   *
+   * @return mixed
+   */
+  public function showIssue(int $project_id, int $issue_iid) {
+    $this->init();
+    return $this->client->issues()->show($project_id, $issue_iid);
+  }
+
+  /**
+   * Returns all namespaces on the server
+   * @return array
+   */
+  public function listNamespaces() : array{
+    $this->init();
+    return $this->client->namespaces()->all();
+  }
+
+  /**
+   * Returns all projects on the server
+   *
+   * @param bool $simple
+   * @param bool $includeArchived
+   * @param array $additionalParams
+   *
+   * @return array
+   * @throws \Http\Client\Exception
+   */
+  public function listProjects(bool $simple = TRUE, $includeArchived = FALSE, $additionalParams = []) : array {
+    $this->init();
+    $pager = new ResultPager($this->client);
+    $params = [
+      'simple' => $simple,
+      'archived' => FALSE,
+    ];
+    if ($includeArchived) {
+      unset($params['archived']);
+    }
+    $params += $additionalParams;
+    return $pager->fetchAll($this->client->projects(), 'all', [$params]);
+  }
+
+  /**
+   * Returns information about a given project.
+   *
+   * @param $project_id
+   *
+   * @return array
+   */
+  public function showProject($project_id) : array {
+    $this->init();
+    return $this->client->projects->show($project_id);
+  }
+
+  /**
+   * @param int $project_id
+   * @param int $issue_iid
+   *
+   * @return array
+   * @throws \Http\Client\Exception
+   */
+  public function listIssueLinks(int $project_id, int $issue_iid): array {
+    $this->init();
+    $pager = new ResultPager($this->client);
+    return $pager->fetchAll($this->client->issueLinks(), 'all', [$project_id, $issue_iid]);
+  }
+
 }