Implement new dashboard API

lib/Dashboard/ActivityWidget.php

@@ -26,22 +26,39 @@
 namespace OCA\Activity\Dashboard;
 
 use OCA\Activity\AppInfo\Application;
-use OCP\Dashboard\IWidget;
+use OCA\Activity\Data;
+use OCA\Activity\GroupHelper;
+use OCA\Activity\UserSettings;
+use OCP\Dashboard\IAPIWidget;
+use OCP\Dashboard\IButtonWidget;
+use OCP\Dashboard\IIconWidget;
+use OCP\Dashboard\Model\WidgetButton;
+use OCP\Dashboard\Model\WidgetItem;
+use OCP\IDateTimeFormatter;
 use OCP\IL10N;
+use OCP\IURLGenerator;
+use OCP\Util;
 
-class ActivityWidget implements IWidget {
+class ActivityWidget implements IAPIWidget, IButtonWidget, IIconWidget {
+	private Data $data;
+	private IL10N $l10n;
+	private GroupHelper $helper;
+	private UserSettings $settings;
+	private IDateTimeFormatter $dateTimeFormatter;
+	private IURLGenerator $urlGenerator;
 
-	/**
-	 * @var IL10N
-	 */
-	private $l10n;
-
-	/**
-	 * ActivityWidget constructor.
-	 * @param IL10N $l10n
-	 */
-	public function __construct(IL10N $l10n) {
+	public function __construct(IL10N $l10n,
+								Data $data,
+								GroupHelper $helper,
+								UserSettings $settings,
+								IURLGenerator $urlGenerator,
+								IDateTimeFormatter $dateTimeFormatter) {
+		$this->data = $data;
 		$this->l10n = $l10n;
+		$this->helper = $helper;
+		$this->settings = $settings;
+		$this->dateTimeFormatter = $dateTimeFormatter;
+		$this->urlGenerator = $urlGenerator;
 	}
 
 	/**
@@ -72,17 +89,71 @@ public function getIconClass(): string {
 		return 'icon-activity';
 	}
 
+	/**
+	 * @inheritDoc
+	 */
+	public function getIconUrl(): string {
+		return $this->urlGenerator->getAbsoluteURL(
+			$this->urlGenerator->imagePath(Application::APP_ID, 'activity-dark.svg')
+		);
+	}
+
 	/**
 	 * @inheritDoc
 	 */
 	public function getUrl(): ?string {
-		return null;
+		return $this->urlGenerator->getAbsoluteURL(
+			$this->urlGenerator->linkToRoute(Application::APP_ID . '.Activities.showList')
+		);
 	}
 
 	/**
 	 * @inheritDoc
 	 */
 	public function load(): void {
-		\OCP\Util::addScript('activity', 'activity-dashboard');
+		Util::addScript('activity', 'activity-dashboard');
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getItems(string $userId, ?string $since = null, int $limit = 7): array {
+		// we set the limit to 50 here because data->get might return less activity entries
+		// in the end we take the first 7 of'em
+		$activities = $this->data->get(
+			$this->helper,
+			$this->settings,
+			$userId,
+			$since ? (int) $since : 0,
+			50,
+			'desc',
+			'by',
+			'',
+			0
+		);
+		return array_map(function (array $activity) {
+			return new WidgetItem(
+				$activity['subject'],
+				$this->dateTimeFormatter->formatTimeSpan($activity['timestamp']),
+				$activity['link'],
+				$activity['icon'],
+				(string) $activity['activity_id']
+			);
+		}, array_slice($activities['data'], 0, $limit));
+	}
+
+	/**
+	 * @inheritDoc
+	 */
+	public function getWidgetButtons(string $userId): array {
+		return [
+			new WidgetButton(
+				WidgetButton::TYPE_MORE,
+				$this->urlGenerator->getAbsoluteURL(
+					$this->urlGenerator->linkToRoute(Application::APP_ID . '.Activities.showList')
+				),
+				$this->l10n->t('More activities')
+			),
+		];
 	}
 }