implement dashboard API for clients, new WidgetItem class, new IAPIWidget interface

Signed-off-by: Julien Veyssier <eneiluj@posteo.net>

2 files changed, 190 insertions, 0 deletions

diff --git a/lib/public/Dashboard/IAPIWidget.php b/lib/public/Dashboard/IAPIWidget.php
new file mode 100644
index 00000000000..42ba9544d8a
--- /dev/null
+++ b/lib/public/Dashboard/IAPIWidget.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright Copyright (c) 2021 Julien Veyssier <eneiluj@posteo.net>
+ *
+ * @author Julien Veyssier <eneiluj@posteo.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP\Dashboard;
+
+/**
+ * interface IAPIWidget
+ *
+ * @since 22.0.0
+ */
+interface IAPIWidget extends IWidget {
+
+	/**
+	 * @return \OCP\Dashboard\Model\WidgetItem[] The widget items
+	 * @since 22.0.0
+	 */
+	public function getItems(string $userId, ?string $since = null, int $limit = 7): array;
+}
diff --git a/lib/public/Dashboard/Model/WidgetItem.php b/lib/public/Dashboard/Model/WidgetItem.php
new file mode 100644
index 00000000000..2bea9b93226
--- /dev/null
+++ b/lib/public/Dashboard/Model/WidgetItem.php
@@ -0,0 +1,149 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * @copyright 2021, Julien Veyssier <eneiluj@posteo.net>
+ *
+ * @author Julien Veyssier <eneiluj@posteo.net>
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace OCP\Dashboard\Model;
+
+use JsonSerializable;
+
+/**
+ * Interface WidgetItem
+ *
+ * This class is used by IAPIWidget interface.
+ * It represents an widget item data that can be provided to clients via the Dashboard API
+ * @see IAPIWidget::getWidgetItems
+ *
+ * @since 22.0.0
+ *
+ */
+final class WidgetItem implements JsonSerializable {
+	/** @var string */
+	private $title = '';
+
+	/** @var string */
+	private $subtitle = '';
+
+	/** @var string */
+	private $link = '';
+
+	/** @var string */
+	private $iconUrl = '';
+
+	/** @var string
+	 * Timestamp or ID used by the dashboard API to avoid getting already retrieved items
+	 */
+	private $sinceId = '';
+
+
+	/**
+	 * WidgetItem constructor
+	 *
+	 * @since 22.0.0
+	 *
+	 * @param string $type
+	 */
+	public function __construct(string $title = '',
+								string $subtitle = '',
+								string $link = '',
+								string $iconUrl = '',
+								string $sinceId = '') {
+		$this->title = $title;
+		$this->subtitle = $subtitle;
+		$this->iconUrl = $iconUrl;
+		$this->link = $link;
+		$this->sinceId = $sinceId;
+	}
+
+	/**
+	 * Get the item title
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getTitle(): string {
+		return $this->title;
+	}
+
+	/**
+	 * Get the item subtitle
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getSubtitle(): string {
+		return $this->subtitle;
+	}
+
+	/**
+	 * Get the item link
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getLink(): string {
+		return $this->link;
+	}
+
+	/**
+	 * Get the item icon URL
+	 * The icon should be a square svg or a jpg/png of at least 44x44px
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getIconUrl(): string {
+		return $this->iconUrl;
+	}
+
+	/**
+	 * Get the item since ID
+	 *
+	 * @since 22.0.0
+	 *
+	 * @return string
+	 */
+	public function getSinceId(): string {
+		return $this->sinceId;
+	}
+
+	/**
+	 * @since 22.0.0
+	 *
+	 * @return array
+	 */
+	public function jsonSerialize(): array {
+		return [
+			'subtitle' => $this->getSubtitle(),
+			'title' => $this->getTitle(),
+			'link' => $this->getLink(),
+			'iconUrl' => $this->getIconUrl(),
+			'sinceId' => $this->getSinceId(),
+		];
+	}
+}