Improve the performance of API timeline calls

database.sql

@@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 2023.09-rc (Giant Rhubarb)
--- DB_UPDATE_VERSION 1537
+-- DB_UPDATE_VERSION 1538
 -- ------------------------------------------
 
 
@@ -1991,6 +1991,51 @@ CREATE VIEW `circle-member-view` AS SELECT
 			INNER JOIN `contact` ON `group_member`.`contact-id` = `contact`.`id`
 			INNER JOIN `group` ON `group_member`.`gid` = `group`.`id`;
 
+--
+-- VIEW post-timeline-view
+--
+DROP VIEW IF EXISTS `post-timeline-view`;
+CREATE VIEW `post-timeline-view` AS SELECT 
+	`post-user`.`uid` AS `uid`,
+	`post-user`.`uri-id` AS `uri-id`,
+	`post-user`.`gravity` AS `gravity`,
+	`post-user`.`created` AS `created`,
+	`post-user`.`edited` AS `edited`,
+	`post-thread-user`.`commented` AS `commented`,
+	`post-user`.`received` AS `received`,
+	`post-thread-user`.`changed` AS `changed`,
+	`post-user`.`private` AS `private`,
+	`post-user`.`visible` AS `visible`,
+	`post-user`.`deleted` AS `deleted`,
+	`post-user`.`origin` AS `origin`,
+	`post-user`.`global` AS `global`,
+	`post-user`.`network` AS `network`,
+	`post-user`.`protocol` AS `protocol`,
+	`post-user`.`vid` AS `vid`,
+	`post-user`.`contact-id` AS `contact-id`,
+	`contact`.`blocked` AS `contact-blocked`,
+	`contact`.`readonly` AS `contact-readonly`,
+	`contact`.`pending` AS `contact-pending`,
+	`contact`.`rel` AS `contact-rel`,
+	`contact`.`uid` AS `contact-uid`,
+	`contact`.`self` AS `self`,
+	`post-user`.`author-id` AS `author-id`,
+	`author`.`blocked` AS `author-blocked`,
+	`author`.`hidden` AS `author-hidden`,
+	`author`.`gsid` AS `author-gsid`,
+	`post-user`.`owner-id` AS `owner-id`,
+	`owner`.`blocked` AS `owner-blocked`,
+	`owner`.`gsid` AS `owner-gsid`,
+	`post-user`.`causer-id` AS `causer-id`,
+	`causer`.`blocked` AS `causer-blocked`,
+	`causer`.`gsid` AS `causer-gsid`
+	FROM `post-user`
+			LEFT JOIN `post-thread-user` ON `post-thread-user`.`uri-id` = `post-user`.`parent-uri-id` AND `post-thread-user`.`uid` = `post-user`.`uid`
+			STRAIGHT_JOIN `contact` ON `contact`.`id` = `post-user`.`contact-id`
+			STRAIGHT_JOIN `contact` AS `author` ON `author`.`id` = `post-user`.`author-id`
+			STRAIGHT_JOIN `contact` AS `owner` ON `owner`.`id` = `post-user`.`owner-id`
+			LEFT JOIN `contact` AS `causer` ON `causer`.`id` = `post-user`.`causer-id`;
+
 --
 -- VIEW post-user-view
 --

src/Model/Post.php

@@ -497,6 +497,23 @@ class Post
 		return self::selectViewForUser('post-view', $uid, $selected, $condition, $params);
 	}
 
+	/**
+	 * Select rows from the post-timeline-view view for a given user
+	 * This function is used for API calls.
+	 *
+	 * @param integer $uid       User ID
+	 * @param array   $selected  Array of selected fields, empty for all
+	 * @param array   $condition Array of fields for condition
+	 * @param array   $params    Array of several parameters
+	 *
+	 * @return boolean|object
+	 * @throws \Exception
+	 */
+	public static function selectTimelineForUser(int $uid, array $selected = [], array $condition = [], array $params = [])
+	{
+		return self::selectViewForUser('post-timeline-view', $uid, $selected, $condition, $params);
+	}
+
 	/**
 	 * Select rows from the post-thread-user-view view for a given user
 	 *

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

@@ -74,8 +74,10 @@ class Statuses extends BaseApi
 		} elseif ($request['only_media']) {
 			$condition = ['author-id' => $id, 'private' => [Item::PUBLIC, Item::UNLISTED], 'type' => [Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]];
 		} elseif (!$uid) {
-			$condition = ['author-id' => $id, 'private' => [Item::PUBLIC, Item::UNLISTED],
-				'uid' => 0, 'network' => Protocol::FEDERATED];
+			$condition = [
+				'author-id' => $id, 'private' => [Item::PUBLIC, Item::UNLISTED],
+				'uid' => 0, 'network' => Protocol::FEDERATED
+			];
 		} else {
 			$condition = ["`author-id` = ? AND (`uid` = 0 OR (`uid` = ? AND NOT `global`))", $id, $uid];
 		}
@@ -85,11 +87,15 @@ class Statuses extends BaseApi
 
 		if (!$request['pinned'] && !$request['only_media']) {
 			if ($request['exclude_replies']) {
-				$condition = DBA::mergeConditions($condition, ["(`gravity` = ? OR (`gravity` = ? AND `vid` = ? AND `protocol` != ?))",
-					Item::GRAVITY_PARENT, Item::GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), Conversation::PARCEL_DIASPORA]);
+				$condition = DBA::mergeConditions($condition, [
+					"(`gravity` = ? OR (`gravity` = ? AND `vid` = ? AND `protocol` != ?))",
+					Item::GRAVITY_PARENT, Item::GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), Conversation::PARCEL_DIASPORA
+				]);
 			} else {
-				$condition = DBA::mergeConditions($condition, ["(`gravity` IN (?, ?) OR (`gravity` = ? AND `vid` = ? AND `protocol` != ?))",
-					Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT, Item::GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), Conversation::PARCEL_DIASPORA]);
+				$condition = DBA::mergeConditions($condition, [
+					"(`gravity` IN (?, ?) OR (`gravity` = ? AND `vid` = ? AND `protocol` != ?))",
+					Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT, Item::GRAVITY_ACTIVITY, Verb::getID(Activity::ANNOUNCE), Conversation::PARCEL_DIASPORA
+				]);
 			}
 		} elseif ($request['exclude_replies']) {
 			$condition = DBA::mergeConditions($condition, ['gravity' => Item::GRAVITY_PARENT]);
@@ -100,7 +106,7 @@ class Statuses extends BaseApi
 		} elseif ($request['only_media']) {
 			$items = DBA::select('media-view', ['uri-id'], $condition, $params);
 		} else {
-			$items = Post::selectForUser($uid, ['uri-id'], $condition, $params);
+			$items = Post::selectTimelineForUser($uid, ['uri-id'], $condition, $params);
 		}
 
 		$display_quotes = self::appSupportsQuotes();

src/Module/Api/Mastodon/Timelines/Home.php

@@ -22,7 +22,6 @@
 namespace Friendica\Module\Api\Mastodon\Timelines;
 
 use Friendica\Core\Logger;
-use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Item;
@@ -67,8 +66,10 @@ class Home extends BaseApi
 		}
 
 		if ($request['only_media']) {
-			$condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
-				Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]);
+			$condition = DBA::mergeConditions($condition, [
+				"`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
+				Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO
+			]);
 		}
 
 		if ($request['remote']) {
@@ -79,7 +80,7 @@ class Home extends BaseApi
 			$condition = DBA::mergeConditions($condition, ['gravity' => Item::GRAVITY_PARENT]);
 		}
 
-		$items = Post::selectForUser($uid, ['uri-id'], $condition, $params);
+		$items = Post::selectTimelineForUser($uid, ['uri-id'], $condition, $params);
 
 		$display_quotes = self::appSupportsQuotes();
 

src/Module/Api/Mastodon/Timelines/ListTimeline.php

@@ -61,15 +61,19 @@ class ListTimeline extends BaseApi
 			'friendica_order' => TimelineOrderByTypes::ID, // Sort order options (defaults to ID)
 		], $request);
 
-		$condition = ["`uid` = ? AND `gravity` IN (?, ?) AND `contact-id` IN (SELECT `contact-id` FROM `group_member` WHERE `gid` = ?)",
-			$uid, Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT, $this->parameters['id']];
+		$condition = [
+			"`uid` = ? AND `gravity` IN (?, ?) AND `contact-id` IN (SELECT `contact-id` FROM `group_member` WHERE `gid` = ?)",
+			$uid, Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT, $this->parameters['id']
+		];
 
 		$condition = $this->addPagingConditions($request, $condition);
 		$params = $this->buildOrderAndLimitParams($request);
 
 		if ($request['only_media']) {
-			$condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
-				Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]);
+			$condition = DBA::mergeConditions($condition, [
+				"`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
+				Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO
+			]);
 		}
 
 		if ($request['exclude_replies']) {
@@ -84,7 +88,7 @@ class ListTimeline extends BaseApi
 			$condition = DBA::mergeConditions($condition, ["NOT `uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `origin` AND `post-user`.`uri-id` = `post-user-view`.`uri-id`)"]);
 		}
 
-		$items = Post::selectForUser($uid, ['uri-id'], $condition, $params);
+		$items = Post::selectTimelineForUser($uid, ['uri-id'], $condition, $params);
 
 		$display_quotes = self::appSupportsQuotes();
 

src/Module/Api/Mastodon/Timelines/PublicTimeline.php

@@ -23,7 +23,6 @@ namespace Friendica\Module\Api\Mastodon\Timelines;
 
 use Friendica\Core\Logger;
 use Friendica\Core\Protocol;
-use Friendica\Core\System;
 use Friendica\Database\DBA;
 use Friendica\DI;
 use Friendica\Model\Item;
@@ -57,30 +56,36 @@ class PublicTimeline extends BaseApi
 			'friendica_order' => TimelineOrderByTypes::ID, // Sort order options (defaults to ID)
 		], $request);
 
-		$condition = ['gravity' => [Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT], 'private' => Item::PUBLIC,
-			'network' => Protocol::FEDERATED, 'author-blocked' => false, 'author-hidden' => false];
+		$condition = [
+			'gravity' => [Item::GRAVITY_PARENT, Item::GRAVITY_COMMENT], 'private' => Item::PUBLIC,
+			'network' => Protocol::FEDERATED, 'author-blocked' => false, 'author-hidden' => false
+		];
 
 		$condition = $this->addPagingConditions($request, $condition);
 		$params = $this->buildOrderAndLimitParams($request);
 
 		if ($request['local']) {
-			$condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `origin`)"]);
+			$condition = DBA::mergeConditions($condition, ['origin' => true]);
+		} else {
+			$condition = DBA::mergeConditions($condition, ['uid' => 0]);
 		}
 
 		if ($request['remote']) {
-			$condition = DBA::mergeConditions($condition, ["NOT `uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `origin` AND `post-user`.`uri-id` = `post-view`.`uri-id`)"]);
+			$condition = DBA::mergeConditions($condition, ["NOT `uri-id` IN (SELECT `uri-id` FROM `post-user` WHERE `origin` AND `post-user`.`uri-id` = `post-timeline-view`.`uri-id`)"]);
 		}
 
 		if ($request['only_media']) {
-			$condition = DBA::mergeConditions($condition, ["`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
-				Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO]);
+			$condition = DBA::mergeConditions($condition, [
+				"`uri-id` IN (SELECT `uri-id` FROM `post-media` WHERE `type` IN (?, ?, ?))",
+				Post\Media::AUDIO, Post\Media::IMAGE, Post\Media::VIDEO
+			]);
 		}
 
 		if ($request['exclude_replies']) {
 			$condition = DBA::mergeConditions($condition, ['gravity' => Item::GRAVITY_PARENT]);
 		}
 
-		$items = Post::selectPostsForUser($uid, ['uri-id'], $condition, $params);
+		$items = Post::selectTimelineForUser($uid, ['uri-id'], $condition, $params);
 
 		$display_quotes = self::appSupportsQuotes();
 

static/dbstructure.config.php

@@ -56,7 +56,7 @@ use Friendica\Database\DBA;
 
 // This file is required several times during the test in DbaDefinition which justifies this condition
 if (!defined('DB_UPDATE_VERSION')) {
-	define('DB_UPDATE_VERSION', 1537);
+	define('DB_UPDATE_VERSION', 1538);
 }
 
 return [

static/dbview.config.php

@@ -87,6 +87,49 @@
 			INNER JOIN `contact` ON `group_member`.`contact-id` = `contact`.`id`
 			INNER JOIN `group` ON `group_member`.`gid` = `group`.`id`"
 	],
+	"post-timeline-view" => [
+		"fields" => [
+			"uid" => ["post-user", "uid"],
+			"uri-id" => ["post-user", "uri-id"],
+			"gravity" => ["post-user", "gravity"],
+			"created" => ["post-user", "created"],
+			"edited" => ["post-user", "edited"],
+			"commented" => ["post-thread-user", "commented"],
+			"received" => ["post-user", "received"],
+			"changed" => ["post-thread-user", "changed"],
+			"private" => ["post-user", "private"],
+			"visible" => ["post-user", "visible"],
+			"deleted" => ["post-user", "deleted"],
+			"origin" => ["post-user", "origin"],
+			"global" => ["post-user", "global"],
+			"network" => ["post-user", "network"],
+			"protocol" => ["post-user", "protocol"],
+			"vid" => ["post-user", "vid"],
+			"contact-id" => ["post-user", "contact-id"],
+			"contact-blocked" => ["contact", "blocked"],
+			"contact-readonly" => ["contact", "readonly"],
+			"contact-pending" => ["contact", "pending"],
+			"contact-rel" => ["contact", "rel"],
+			"contact-uid" => ["contact", "uid"],
+			"self" => ["contact", "self"],
+			"author-id" => ["post-user", "author-id"],
+			"author-blocked" => ["author", "blocked"],
+			"author-hidden" => ["author", "hidden"],
+			"author-gsid" => ["author", "gsid"],
+			"owner-id" => ["post-user", "owner-id"],
+			"owner-blocked" => ["owner", "blocked"],
+			"owner-gsid" => ["owner", "gsid"],
+			"causer-id" => ["post-user", "causer-id"],
+			"causer-blocked" => ["causer", "blocked"],
+			"causer-gsid" => ["causer", "gsid"],
+		],
+		"query" => "FROM `post-user`
+			LEFT JOIN `post-thread-user` ON `post-thread-user`.`uri-id` = `post-user`.`parent-uri-id` AND `post-thread-user`.`uid` = `post-user`.`uid`
+			STRAIGHT_JOIN `contact` ON `contact`.`id` = `post-user`.`contact-id`
+			STRAIGHT_JOIN `contact` AS `author` ON `author`.`id` = `post-user`.`author-id`
+			STRAIGHT_JOIN `contact` AS `owner` ON `owner`.`id` = `post-user`.`owner-id`
+			LEFT JOIN `contact` AS `causer` ON `causer`.`id` = `post-user`.`causer-id`"
+	],
 	"post-user-view" => [
 		"fields" => [
 			"id" => ["post-user", "id"],