API: Added trending links

database.sql

@@ -2438,6 +2438,7 @@ CREATE VIEW `post-thread-view` AS SELECT
 	0 AS `has-categories`,
 	EXISTS(SELECT `id` FROM `post-media` WHERE `post-media`.`uri-id` = `post-thread`.`uri-id`) AS `has-media`,
 	(SELECT COUNT(*) FROM `post` WHERE `parent-uri-id` = `post-thread`.`uri-id` AND `gravity` = 6) AS `total-comments`,
+	(SELECT COUNT(DISTINCT(`author-id`)) FROM `post` WHERE `parent-uri-id` = `post-thread`.`uri-id` AND `gravity` = 6) AS `total-actors`,
 	`diaspora-interaction`.`interaction` AS `signed_text`,
 	`parent-item-uri`.`guid` AS `parent-guid`,
 	`parent-post`.`network` AS `parent-network`,

doc/API-Mastodon.md

@@ -135,6 +135,7 @@ These endpoints use the [Mastodon API entities](https://docs.joinmastodon.org/en
 - [`GET /api/v1/timelines/public`](https://docs.joinmastodon.org/methods/timelines/)
 - [`GET /api/v1/timelines/tag/:hashtag`](https://docs.joinmastodon.org/methods/timelines/)
 - [`GET /api/v1/trends`](https://docs.joinmastodon.org/methods/instance/trends/)
+- [`GET /api/v1/trends/links`](https://github.com/mastodon/mastodon/pull/16917)
 - [`GET /api/v1/trends/statuses`](https://docs.joinmastodon.org/methods/trends/#statuses)
 - [`GET /api/v1/trends/tags`](https://docs.joinmastodon.org/methods/trends/#tags)
 - [`GET /api/v2/search`](https://docs.joinmastodon.org/methods/search/)
@@ -147,7 +148,6 @@ These emdpoints are planned to be implemented somewhere in the future.
 - [`POST /api/v1/accounts/:id/remove_from_followers`](https://github.com/mastodon/mastodon/pull/16864)
 - [`GET /api/v1/accounts/familiar_followers`](https://github.com/mastodon/mastodon/pull/17700)
 - [`GET /api/v1/accounts/lookup`](https://github.com/mastodon/mastodon/pull/15740)
-- [`GET /api/v1/trends/links`](https://github.com/mastodon/mastodon/pull/16917)
 - [`POST /api/v1/polls/:id/votes`](https://docs.joinmastodon.org/methods/statuses/polls/)
 - [`GET /api/v1/featured_tags`](https://docs.joinmastodon.org/methods/accounts/featured_tags/)
 - [`POST /api/v1/featured_tags`](https://docs.joinmastodon.org/methods/accounts/featured_tags/)

src/Factory/Api/Mastodon/Card.php

@@ -31,12 +31,13 @@ class Card extends BaseFactory
 {
 	/**
 	 * @param int   $uriId   Uri-ID of the item
+	 * @param array $history Link request history
 	 *
 	 * @return \Friendica\Object\Api\Mastodon\Card
 	 * @throws HTTPException\InternalServerErrorException
 	 * @throws \ImagickException*@throws \Exception
 	 */
-	public function createFromUriId(int $uriId): \Friendica\Object\Api\Mastodon\Card
+	public function createFromUriId(int $uriId, array $history = []): \Friendica\Object\Api\Mastodon\Card
 	{
 		$item = Post::selectFirst(['body'], ['uri-id' => $uriId]);
 		if (!empty($item['body'])) {
@@ -76,6 +77,6 @@ class Card extends BaseFactory
 			}
 		}
 
-		return new \Friendica\Object\Api\Mastodon\Card($data);
+		return new \Friendica\Object\Api\Mastodon\Card($data, $history);
 	}
 }

src/Module/Api/Mastodon/Trends/Links.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * @copyright Copyright (C) 2010-2022, the Friendica project
+ *
+ * @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 <https://www.gnu.org/licenses/>.
+ *
+ */
+
+namespace Friendica\Module\Api\Mastodon\Trends;
+
+use Friendica\Core\Protocol;
+use Friendica\Core\System;
+use Friendica\Database\DBA;
+use Friendica\DI;
+use Friendica\Model\Post;
+use Friendica\Module\BaseApi;
+use Friendica\Util\DateTimeFormat;
+
+/**
+ * @see https://docs.joinmastodon.org/methods/trends/#links
+ */
+class Links extends BaseApi
+{
+	/**
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 */
+	protected function rawContent(array $request = [])
+	{
+		$request = $this->getRequest([
+			'limit' => 10, // Maximum number of results to return. Defaults to 10.
+		], $request);
+
+		$condition = ["EXISTS(SELECT `id` FROM `post-media` WHERE `post-media`.`uri-id` = `post-thread-view`.`uri-id` AND `type` = ? AND NOT `name` IS NULL AND NOT `description` IS NULL) AND NOT `private` AND `commented` > ? AND `created` > ?",
+			Post\Media::HTML, DateTimeFormat::utc('now -1 day'), DateTimeFormat::utc('now -1 week')];
+		$condition = DBA::mergeConditions($condition, ['network' => Protocol::FEDERATED]);
+
+		$trending = [];
+		$statuses = Post::selectPostThread(['uri-id', 'total-comments', 'total-actors'], $condition, ['limit' => $request['limit'], 'order' => ['total-actors' => true]]);
+		while ($status = Post::fetch($statuses)) {
+			$history = [['day' => (string)time(), 'uses' => (string)$status['total-comments'], 'accounts' => (string)$status['total-actors']]];
+			$trending[] = DI::mstdnCard()->createFromUriId($status['uri-id'], $history)->toArray();
+		}
+		DBA::close($statuses);
+
+		System::jsonExit($trending);
+	}
+}

src/Module/Api/Mastodon/Trends/Statuses.php

@@ -39,6 +39,8 @@ class Statuses extends BaseApi
 	 */
 	protected function rawContent(array $request = [])
 	{
+		$uid = self::getCurrentUserID();
+
 		$request = $this->getRequest([
 			'limit' => 10, // Maximum number of results to return. Defaults to 10.
 		], $request);
@@ -47,9 +49,9 @@ class Statuses extends BaseApi
 		$condition = DBA::mergeConditions($condition, ['network' => Protocol::FEDERATED]);
 
 		$trending = [];
-		$statuses = Post::selectPostThread(['uri-id'], $condition, ['limit' => $request['limit'], 'order' => ['total-comments' => true]]);
+		$statuses = Post::selectPostThread(['uri-id'], $condition, ['limit' => $request['limit'], 'order' => ['total-actors' => true]]);
 		while ($status = Post::fetch($statuses)) {
-			$trending[] = DI::mstdnStatus()->createFromUriId($status['uri-id']);
+			$trending[] = DI::mstdnStatus()->createFromUriId($status['uri-id'], $uid);
 		}
 		DBA::close($statuses);
 

src/Object/Api/Mastodon/Card.php

@@ -59,7 +59,7 @@ class Card extends BaseDataTransferObject
 	 * @param array   $attachment Attachment record
 	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
-	public function __construct(array $attachment)
+	public function __construct(array $attachment, array $history = [])
 	{
 		$this->url           = $attachment['url'] ?? '';
 		$this->title         = $attachment['title'] ?? '';
@@ -72,6 +72,7 @@ class Card extends BaseDataTransferObject
 		$this->width         = $attachment['width'] ?? 0;
 		$this->height        = $attachment['height'] ?? 0;
 		$this->image         = $attachment['image'] ?? '';
+		$this->history       = $history;
 	}
 
 	/**

static/dbview.config.php

@@ -665,6 +665,7 @@
 			"has-categories" => "0",
 			"has-media" => "EXISTS(SELECT `id` FROM `post-media` WHERE `post-media`.`uri-id` = `post-thread`.`uri-id`)",
 			"total-comments" => "(SELECT COUNT(*) FROM `post` WHERE `parent-uri-id` = `post-thread`.`uri-id` AND `gravity` = 6)",
+			"total-actors" => "(SELECT COUNT(DISTINCT(`author-id`)) FROM `post` WHERE `parent-uri-id` = `post-thread`.`uri-id` AND `gravity` = 6)",
 			"signed_text" => ["diaspora-interaction", "interaction"],
 			"parent-guid" => ["parent-item-uri", "guid"],
 			"parent-network" => ["parent-post", "network"],

static/routes.config.php

@@ -296,7 +296,7 @@ return [
 			'/timelines/public'                  => [Module\Api\Mastodon\Timelines\PublicTimeline::class, [R::GET         ]],
 			'/timelines/tag/{hashtag}'           => [Module\Api\Mastodon\Timelines\Tag::class,            [R::GET         ]],
 			'/trends'                            => [Module\Api\Mastodon\Trends\Tags::class,              [R::GET         ]],
-			'/trends/links'                      => [Module\Api\Mastodon\Unimplemented::class,            [R::GET         ]], // not implemented
+			'/trends/links'                      => [Module\Api\Mastodon\Trends\Links::class,             [R::GET         ]],
 			'/trends/statuses'                   => [Module\Api\Mastodon\Trends\Statuses::class,          [R::GET         ]],
 			'/trends/tags'                       => [Module\Api\Mastodon\Trends\Tags::class,              [R::GET         ]],
 		],