Small performance improvements, new view for future use

diff --git a/database.sql b/database.sql
index f298a8e8e36d076db1e0d33f0409766c56d7b24c..7e1d996eb4284c749aac33702f610b5733ac0659 100644 (file)
--- a/database.sql
+++ b/database.sql
@@ -1,6 +1,6 @@
 -- ------------------------------------------
--- Friendica 2021.03-dev (Red Hot Poker)
--- DB_UPDATE_VERSION 1407
+-- Friendica 2021.03-rc (Red Hot Poker)
+-- DB_UPDATE_VERSION 1408
 -- ------------------------------------------
 
 
@@ -1073,7 +1073,6 @@ CREATE TABLE IF NOT EXISTS `post-thread` (
         INDEX `causer-id` (`causer-id`),
         INDEX `received` (`received`),
         INDEX `commented` (`commented`),
-        INDEX `changed` (`changed`),
        FOREIGN KEY (`uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
        FOREIGN KEY (`owner-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT,
        FOREIGN KEY (`author-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT,
@@ -1129,11 +1128,9 @@ CREATE TABLE IF NOT EXISTS `post-user` (
         INDEX `author-id_uid` (`author-id`,`uid`),
         INDEX `author-id_received` (`author-id`,`received`),
         INDEX `parent-uri-id_uid` (`parent-uri-id`,`uid`),
-        INDEX `uid_hidden` (`uid`,`hidden`),
         INDEX `uid_contactid` (`uid`,`contact-id`),
         INDEX `uid_unseen_contactid` (`uid`,`unseen`,`contact-id`),
         INDEX `uid_unseen` (`uid`,`unseen`),
-        INDEX `uid_unseen_wall` (`uid`,`unseen`,`wall`),
        FOREIGN KEY (`uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
        FOREIGN KEY (`parent-uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
        FOREIGN KEY (`thr-parent-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
@@ -1185,11 +1182,10 @@ CREATE TABLE IF NOT EXISTS `post-thread-user` (
         INDEX `psid` (`psid`),
         INDEX `post-user-id` (`post-user-id`),
         INDEX `commented` (`commented`),
-        INDEX `received` (`received`),
-        INDEX `author-id_received` (`author-id`,`received`),
+        INDEX `uid_received` (`uid`,`received`),
         INDEX `uid_pinned` (`uid`,`pinned`),
         INDEX `uid_commented` (`uid`,`commented`),
-        INDEX `mention_uid` (`mention`,`uid`),
+        INDEX `uid_starred` (`uid`,`starred`),
         INDEX `uid_mention` (`uid`,`mention`),
        FOREIGN KEY (`uri-id`) REFERENCES `item-uri` (`id`) ON UPDATE RESTRICT ON DELETE CASCADE,
        FOREIGN KEY (`owner-id`) REFERENCES `contact` (`id`) ON UPDATE RESTRICT ON DELETE RESTRICT,
@@ -1777,6 +1773,196 @@ CREATE VIEW `post-thread-user-view` AS SELECT
                        LEFT JOIN `post-user` AS `parent-post` ON `parent-post`.`uri-id` = `post-user`.`parent-uri-id` AND `parent-post`.`uid` = `post-thread-user`.`uid`
                        LEFT JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`;
 
+--
+-- VIEW post-view
+--
+DROP VIEW IF EXISTS `post-view`;
+CREATE VIEW `post-view` AS SELECT 
+       `item-uri`.`uri` AS `uri`,
+       `post`.`uri-id` AS `uri-id`,
+       `parent-item-uri`.`uri` AS `parent-uri`,
+       `post`.`parent-uri-id` AS `parent-uri-id`,
+       `thr-parent-item-uri`.`uri` AS `thr-parent`,
+       `post`.`thr-parent-id` AS `thr-parent-id`,
+       `item-uri`.`guid` AS `guid`,
+       `post`.`gravity` AS `gravity`,
+       `external-item-uri`.`uri` AS `extid`,
+       `post`.`external-id` AS `external-id`,
+       `post`.`created` AS `created`,
+       `post`.`edited` AS `edited`,
+       `post-thread`.`commented` AS `commented`,
+       `post`.`received` AS `received`,
+       `post-thread`.`changed` AS `changed`,
+       `post`.`post-type` AS `post-type`,
+       `post`.`private` AS `private`,
+       `post`.`visible` AS `visible`,
+       `post`.`deleted` AS `deleted`,
+       `post`.`global` AS `global`,
+       `post`.`network` AS `network`,
+       `post`.`vid` AS `vid`,
+       IF (`post`.`vid` IS NULL, '', `verb`.`name`) AS `verb`,
+       `post-content`.`title` AS `title`,
+       `post-content`.`content-warning` AS `content-warning`,
+       `post-content`.`raw-body` AS `raw-body`,
+       `post-content`.`body` AS `body`,
+       `post-content`.`rendered-hash` AS `rendered-hash`,
+       `post-content`.`rendered-html` AS `rendered-html`,
+       `post-content`.`language` AS `language`,
+       `post-content`.`plink` AS `plink`,
+       `post-content`.`location` AS `location`,
+       `post-content`.`coord` AS `coord`,
+       `post-content`.`app` AS `app`,
+       `post-content`.`object-type` AS `object-type`,
+       `post-content`.`object` AS `object`,
+       `post-content`.`target-type` AS `target-type`,
+       `post-content`.`target` AS `target`,
+       `post-content`.`resource-id` AS `resource-id`,
+       `post`.`author-id` AS `author-id`,
+       `author`.`url` AS `author-link`,
+       `author`.`addr` AS `author-addr`,
+       `author`.`name` AS `author-name`,
+       `author`.`nick` AS `author-nick`,
+       `author`.`thumb` AS `author-avatar`,
+       `author`.`network` AS `author-network`,
+       `author`.`blocked` AS `author-blocked`,
+       `author`.`hidden` AS `author-hidden`,
+       `post`.`owner-id` AS `owner-id`,
+       `owner`.`url` AS `owner-link`,
+       `owner`.`addr` AS `owner-addr`,
+       `owner`.`name` AS `owner-name`,
+       `owner`.`nick` AS `owner-nick`,
+       `owner`.`thumb` AS `owner-avatar`,
+       `owner`.`network` AS `owner-network`,
+       `owner`.`blocked` AS `owner-blocked`,
+       `owner`.`hidden` AS `owner-hidden`,
+       `owner`.`contact-type` AS `owner-contact-type`,
+       `post`.`causer-id` AS `causer-id`,
+       `causer`.`url` AS `causer-link`,
+       `causer`.`addr` AS `causer-addr`,
+       `causer`.`name` AS `causer-name`,
+       `causer`.`nick` AS `causer-nick`,
+       `causer`.`thumb` AS `causer-avatar`,
+       `causer`.`network` AS `causer-network`,
+       `causer`.`blocked` AS `causer-blocked`,
+       `causer`.`hidden` AS `causer-hidden`,
+       `causer`.`contact-type` AS `causer-contact-type`,
+       `diaspora-interaction`.`interaction` AS `signed_text`,
+       `parent-item-uri`.`guid` AS `parent-guid`,
+       `parent-post`.`network` AS `parent-network`,
+       `parent-post`.`author-id` AS `parent-author-id`,
+       `parent-post-author`.`url` AS `parent-author-link`,
+       `parent-post-author`.`name` AS `parent-author-name`,
+       `parent-post-author`.`network` AS `parent-author-network`
+       FROM `post`
+                       STRAIGHT_JOIN `post-thread` ON `post-thread`.`uri-id` = `post`.`parent-uri-id`
+                       STRAIGHT_JOIN `contact` AS `author` ON `author`.`id` = `post`.`author-id`
+                       STRAIGHT_JOIN `contact` AS `owner` ON `owner`.`id` = `post`.`owner-id`
+                       LEFT JOIN `contact` AS `causer` ON `causer`.`id` = `post`.`causer-id`
+                       LEFT JOIN `item-uri` ON `item-uri`.`id` = `post`.`uri-id`
+                       LEFT JOIN `item-uri` AS `thr-parent-item-uri` ON `thr-parent-item-uri`.`id` = `post`.`thr-parent-id`
+                       LEFT JOIN `item-uri` AS `parent-item-uri` ON `parent-item-uri`.`id` = `post`.`parent-uri-id`
+                       LEFT JOIN `item-uri` AS `external-item-uri` ON `external-item-uri`.`id` = `post`.`external-id`
+                       LEFT JOIN `verb` ON `verb`.`id` = `post`.`vid`
+                       LEFT JOIN `diaspora-interaction` ON `diaspora-interaction`.`uri-id` = `post`.`uri-id`
+                       LEFT JOIN `post-content` ON `post-content`.`uri-id` = `post`.`uri-id`
+                       LEFT JOIN `post` AS `parent-post` ON `parent-post`.`uri-id` = `post`.`parent-uri-id`
+                       LEFT JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`;
+
+--
+-- VIEW post-thread-view
+--
+DROP VIEW IF EXISTS `post-thread-view`;
+CREATE VIEW `post-thread-view` AS SELECT 
+       `item-uri`.`uri` AS `uri`,
+       `post-thread`.`uri-id` AS `uri-id`,
+       `parent-item-uri`.`uri` AS `parent-uri`,
+       `post`.`parent-uri-id` AS `parent-uri-id`,
+       `thr-parent-item-uri`.`uri` AS `thr-parent`,
+       `post`.`thr-parent-id` AS `thr-parent-id`,
+       `item-uri`.`guid` AS `guid`,
+       `post`.`gravity` AS `gravity`,
+       `external-item-uri`.`uri` AS `extid`,
+       `post`.`external-id` AS `external-id`,
+       `post-thread`.`created` AS `created`,
+       `post`.`edited` AS `edited`,
+       `post-thread`.`commented` AS `commented`,
+       `post-thread`.`received` AS `received`,
+       `post-thread`.`changed` AS `changed`,
+       `post`.`post-type` AS `post-type`,
+       `post`.`private` AS `private`,
+       `post`.`visible` AS `visible`,
+       `post`.`deleted` AS `deleted`,
+       `post`.`global` AS `global`,
+       `post-thread`.`network` AS `network`,
+       `post`.`vid` AS `vid`,
+       IF (`post`.`vid` IS NULL, '', `verb`.`name`) AS `verb`,
+       `post-content`.`title` AS `title`,
+       `post-content`.`content-warning` AS `content-warning`,
+       `post-content`.`raw-body` AS `raw-body`,
+       `post-content`.`body` AS `body`,
+       `post-content`.`rendered-hash` AS `rendered-hash`,
+       `post-content`.`rendered-html` AS `rendered-html`,
+       `post-content`.`language` AS `language`,
+       `post-content`.`plink` AS `plink`,
+       `post-content`.`location` AS `location`,
+       `post-content`.`coord` AS `coord`,
+       `post-content`.`app` AS `app`,
+       `post-content`.`object-type` AS `object-type`,
+       `post-content`.`object` AS `object`,
+       `post-content`.`target-type` AS `target-type`,
+       `post-content`.`target` AS `target`,
+       `post-content`.`resource-id` AS `resource-id`,
+       `post-thread`.`author-id` AS `author-id`,
+       `author`.`url` AS `author-link`,
+       `author`.`addr` AS `author-addr`,
+       `author`.`name` AS `author-name`,
+       `author`.`nick` AS `author-nick`,
+       `author`.`thumb` AS `author-avatar`,
+       `author`.`network` AS `author-network`,
+       `author`.`blocked` AS `author-blocked`,
+       `author`.`hidden` AS `author-hidden`,
+       `post-thread`.`owner-id` AS `owner-id`,
+       `owner`.`url` AS `owner-link`,
+       `owner`.`addr` AS `owner-addr`,
+       `owner`.`name` AS `owner-name`,
+       `owner`.`nick` AS `owner-nick`,
+       `owner`.`thumb` AS `owner-avatar`,
+       `owner`.`network` AS `owner-network`,
+       `owner`.`blocked` AS `owner-blocked`,
+       `owner`.`hidden` AS `owner-hidden`,
+       `owner`.`contact-type` AS `owner-contact-type`,
+       `post-thread`.`causer-id` AS `causer-id`,
+       `causer`.`url` AS `causer-link`,
+       `causer`.`addr` AS `causer-addr`,
+       `causer`.`name` AS `causer-name`,
+       `causer`.`nick` AS `causer-nick`,
+       `causer`.`thumb` AS `causer-avatar`,
+       `causer`.`network` AS `causer-network`,
+       `causer`.`blocked` AS `causer-blocked`,
+       `causer`.`hidden` AS `causer-hidden`,
+       `causer`.`contact-type` AS `causer-contact-type`,
+       `diaspora-interaction`.`interaction` AS `signed_text`,
+       `parent-item-uri`.`guid` AS `parent-guid`,
+       `parent-post`.`network` AS `parent-network`,
+       `parent-post`.`author-id` AS `parent-author-id`,
+       `parent-post-author`.`url` AS `parent-author-link`,
+       `parent-post-author`.`name` AS `parent-author-name`,
+       `parent-post-author`.`network` AS `parent-author-network`
+       FROM `post-thread`
+                       INNER JOIN `post` ON `post`.`uri-id` = `post-thread`.`uri-id`
+                       STRAIGHT_JOIN `contact` AS `author` ON `author`.`id` = `post-thread`.`author-id`
+                       STRAIGHT_JOIN `contact` AS `owner` ON `owner`.`id` = `post-thread`.`owner-id`
+                       LEFT JOIN `contact` AS `causer` ON `causer`.`id` = `post-thread`.`causer-id`
+                       LEFT JOIN `item-uri` ON `item-uri`.`id` = `post-thread`.`uri-id`
+                       LEFT JOIN `item-uri` AS `thr-parent-item-uri` ON `thr-parent-item-uri`.`id` = `post`.`thr-parent-id`
+                       LEFT JOIN `item-uri` AS `parent-item-uri` ON `parent-item-uri`.`id` = `post`.`parent-uri-id`
+                       LEFT JOIN `item-uri` AS `external-item-uri` ON `external-item-uri`.`id` = `post`.`external-id`
+                       LEFT JOIN `verb` ON `verb`.`id` = `post`.`vid`
+                       LEFT JOIN `diaspora-interaction` ON `diaspora-interaction`.`uri-id` = `post-thread`.`uri-id`
+                       LEFT JOIN `post-content` ON `post-content`.`uri-id` = `post-thread`.`uri-id`
+                       LEFT JOIN `post` AS `parent-post` ON `parent-post`.`uri-id` = `post`.`parent-uri-id`
+                       LEFT JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`;
+
 --
 -- VIEW category-view
 --

diff --git a/src/Model/Group.php b/src/Model/Group.php
index e9d62ff3e771bab7804279d1321588508705193e..c5f51e336dbbe6541b0eb26f33123c601fd99c0c 100644 (file)
--- a/src/Model/Group.php
+++ b/src/Model/Group.php
@@ -160,7 +160,7 @@ class Group
        public static function countUnseen()
        {
                $stmt = DBA::p("SELECT `group`.`id`, `group`.`name`,
-                               (SELECT COUNT(*) FROM `post-user-view`
+                               (SELECT COUNT(*) FROM `post-user`
                                        WHERE `uid` = ?
                                        AND `unseen`
                                        AND `contact-id` IN

diff --git a/src/Model/Post.php b/src/Model/Post.php
index 51f74ced5c6c47859aa84237522286d992061097..bb35f126b34a981539da2e9de81aeecb1d022d5c 100644 (file)
--- a/src/Model/Post.php
+++ b/src/Model/Post.php
@@ -288,7 +288,7 @@ class Post
                        AND (NOT `causer-blocked` OR `causer-id` = ? OR `causer-id` IS NULL) AND NOT `contact-blocked`
                        AND ((NOT `contact-readonly` AND NOT `contact-pending` AND (`contact-rel` IN (?, ?)))
                                OR `self` OR `gravity` != ? OR `contact-uid` = ?)
-                       AND NOT EXISTS (SELECT `uri-id` FROM `post-user` WHERE `hidden` AND `uri-id` = `" . $view . "`.`uri-id` AND `uid` = ?)
+                       AND NOT EXISTS (SELECT `uri-id` FROM `post-user` WHERE `uid` = ? AND `uri-id` = `" . $view . "`.`uri-id` AND `hidden`)
                        AND NOT EXISTS (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `cid` = `author-id` AND `blocked`)
                        AND NOT EXISTS (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `cid` = `owner-id` AND `blocked`)
                        AND NOT EXISTS (SELECT `cid` FROM `user-contact` WHERE `uid` = ? AND `cid` = `author-id` AND `ignored` AND `gravity` = ?)

diff --git a/static/dbstructure.config.php b/static/dbstructure.config.php
index 85be690e275239a366599ae68138866eb5ebf4c2..2af001e59759648947f605260b1c8489510dd416 100644 (file)
--- a/static/dbstructure.config.php
+++ b/static/dbstructure.config.php
@@ -55,7 +55,7 @@
 use Friendica\Database\DBA;
 
 if (!defined('DB_UPDATE_VERSION')) {
-       define('DB_UPDATE_VERSION', 1407);
+       define('DB_UPDATE_VERSION', 1408);
 }
 
 return [
@@ -1128,7 +1128,6 @@ return [
                        "causer-id" => ["causer-id"],
                        "received" => ["received"],
                        "commented" => ["commented"],
-                       "changed" => ["changed"]
                ]
        ],
        "post-user" => [
@@ -1181,11 +1180,9 @@ return [
                        "author-id_uid" => ["author-id", "uid"],
                        "author-id_received" => ["author-id", "received"],
                        "parent-uri-id_uid" => ["parent-uri-id", "uid"],
-                       "uid_hidden" => ["uid", "hidden"],
                        "uid_contactid" => ["uid", "contact-id"],
                        "uid_unseen_contactid" => ["uid", "unseen", "contact-id"],
                        "uid_unseen" => ["uid", "unseen"],
-                       "uid_unseen_wall" => ["uid", "unseen", "wall"],
                ],
        ],
        "post-thread-user" => [
@@ -1226,11 +1223,10 @@ return [
                        "psid" => ["psid"],
                        "post-user-id" => ["post-user-id"],
                        "commented" => ["commented"],
-                       "received" => ["received"],
-                       "author-id_received" => ["author-id", "received"],
+                       "uid_received" => ["uid", "received"],
                        "uid_pinned" => ["uid", "pinned"],
                        "uid_commented" => ["uid", "commented"],
-                       "mention_uid" => ["mention", "uid"],
+                       "uid_starred" => ["uid", "starred"],
                        "uid_mention" => ["uid", "mention"],
                ]
        ],

diff --git a/static/dbview.config.php b/static/dbview.config.php
index b93fb4a14ea94f7ac2b5aceb463ce9c39353b812..5ee1af06b5bb4f2bdaf296d8812278513bda4981 100644 (file)
--- a/static/dbview.config.php
+++ b/static/dbview.config.php
@@ -349,6 +349,192 @@
                        LEFT JOIN `post-user` AS `parent-post` ON `parent-post`.`uri-id` = `post-user`.`parent-uri-id` AND `parent-post`.`uid` = `post-thread-user`.`uid`
                        LEFT JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`"
        ],
+       "post-view" => [
+               "fields" => [
+                       "uri" => ["item-uri", "uri"],
+                       "uri-id" => ["post", "uri-id"],
+                       "parent-uri" => ["parent-item-uri", "uri"],
+                       "parent-uri-id" => ["post", "parent-uri-id"],
+                       "thr-parent" => ["thr-parent-item-uri", "uri"],
+                       "thr-parent-id" => ["post", "thr-parent-id"],
+                       "guid" => ["item-uri", "guid"],
+                       "gravity" => ["post", "gravity"],
+                       "extid" => ["external-item-uri", "uri"],
+                       "external-id" => ["post", "external-id"],
+                       "created" => ["post", "created"],
+                       "edited" => ["post", "edited"],
+                       "commented" => ["post-thread", "commented"],
+                       "received" => ["post", "received"],
+                       "changed" => ["post-thread", "changed"],
+                       "post-type" => ["post", "post-type"],
+                       "private" => ["post", "private"],
+                       "visible" => ["post", "visible"],
+                       "deleted" => ["post", "deleted"],
+                       "global" => ["post", "global"],
+                       "network" => ["post", "network"],
+                       "vid" => ["post", "vid"],
+                       "verb" => "IF (`post`.`vid` IS NULL, '', `verb`.`name`)",
+                       "title" => ["post-content", "title"],
+                       "content-warning" => ["post-content", "content-warning"],
+                       "raw-body" => ["post-content", "raw-body"],
+                       "body" => ["post-content", "body"],
+                       "rendered-hash" => ["post-content", "rendered-hash"],
+                       "rendered-html" => ["post-content", "rendered-html"],
+                       "language" => ["post-content", "language"],
+                       "plink" => ["post-content", "plink"],
+                       "location" => ["post-content", "location"],
+                       "coord" => ["post-content", "coord"],
+                       "app" => ["post-content", "app"],
+                       "object-type" => ["post-content", "object-type"],
+                       "object" => ["post-content", "object"],
+                       "target-type" => ["post-content", "target-type"],
+                       "target" => ["post-content", "target"],
+                       "resource-id" => ["post-content", "resource-id"],
+                       "author-id" => ["post", "author-id"],
+                       "author-link" => ["author", "url"],
+                       "author-addr" => ["author", "addr"],
+                       "author-name" => ["author", "name"],
+                       "author-nick" => ["author", "nick"],
+                       "author-avatar" => ["author", "thumb"],
+                       "author-network" => ["author", "network"],
+                       "author-blocked" => ["author", "blocked"],
+                       "author-hidden" => ["author", "hidden"],
+                       "owner-id" => ["post", "owner-id"],
+                       "owner-link" => ["owner", "url"],
+                       "owner-addr" => ["owner", "addr"],
+                       "owner-name" => ["owner", "name"],
+                       "owner-nick" => ["owner", "nick"],
+                       "owner-avatar" => ["owner", "thumb"],
+                       "owner-network" => ["owner", "network"],
+                       "owner-blocked" => ["owner", "blocked"],
+                       "owner-hidden" => ["owner", "hidden"],
+                       "owner-contact-type" => ["owner", "contact-type"],
+                       "causer-id" => ["post", "causer-id"],
+                       "causer-link" => ["causer", "url"],
+                       "causer-addr" => ["causer", "addr"],
+                       "causer-name" => ["causer", "name"],
+                       "causer-nick" => ["causer", "nick"],
+                       "causer-avatar" => ["causer", "thumb"],
+                       "causer-network" => ["causer", "network"],
+                       "causer-blocked" => ["causer", "blocked"],
+                       "causer-hidden" => ["causer", "hidden"],
+                       "causer-contact-type" => ["causer", "contact-type"],
+                       "signed_text" => ["diaspora-interaction", "interaction"],
+                       "parent-guid" => ["parent-item-uri", "guid"],
+                       "parent-network" => ["parent-post", "network"],
+                       "parent-author-id" => ["parent-post", "author-id"],
+                       "parent-author-link" => ["parent-post-author", "url"],
+                       "parent-author-name" => ["parent-post-author", "name"],
+                       "parent-author-network" => ["parent-post-author", "network"],
+               ],
+               "query" => "FROM `post`
+                       STRAIGHT_JOIN `post-thread` ON `post-thread`.`uri-id` = `post`.`parent-uri-id`
+                       STRAIGHT_JOIN `contact` AS `author` ON `author`.`id` = `post`.`author-id`
+                       STRAIGHT_JOIN `contact` AS `owner` ON `owner`.`id` = `post`.`owner-id`
+                       LEFT JOIN `contact` AS `causer` ON `causer`.`id` = `post`.`causer-id`
+                       LEFT JOIN `item-uri` ON `item-uri`.`id` = `post`.`uri-id`
+                       LEFT JOIN `item-uri` AS `thr-parent-item-uri` ON `thr-parent-item-uri`.`id` = `post`.`thr-parent-id`
+                       LEFT JOIN `item-uri` AS `parent-item-uri` ON `parent-item-uri`.`id` = `post`.`parent-uri-id`
+                       LEFT JOIN `item-uri` AS `external-item-uri` ON `external-item-uri`.`id` = `post`.`external-id`
+                       LEFT JOIN `verb` ON `verb`.`id` = `post`.`vid`
+                       LEFT JOIN `diaspora-interaction` ON `diaspora-interaction`.`uri-id` = `post`.`uri-id`
+                       LEFT JOIN `post-content` ON `post-content`.`uri-id` = `post`.`uri-id`
+                       LEFT JOIN `post` AS `parent-post` ON `parent-post`.`uri-id` = `post`.`parent-uri-id`
+                       LEFT JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`"
+       ],
+       "post-thread-view" => [
+               "fields" => [
+                       "uri" => ["item-uri", "uri"],
+                       "uri-id" => ["post-thread", "uri-id"],
+                       "parent-uri" => ["parent-item-uri", "uri"],
+                       "parent-uri-id" => ["post", "parent-uri-id"],
+                       "thr-parent" => ["thr-parent-item-uri", "uri"],
+                       "thr-parent-id" => ["post", "thr-parent-id"],
+                       "guid" => ["item-uri", "guid"],
+                       "gravity" => ["post", "gravity"],
+                       "extid" => ["external-item-uri", "uri"],
+                       "external-id" => ["post", "external-id"],
+                       "created" => ["post-thread", "created"],
+                       "edited" => ["post", "edited"],
+                       "commented" => ["post-thread", "commented"],
+                       "received" => ["post-thread", "received"],
+                       "changed" => ["post-thread", "changed"],
+                       "post-type" => ["post", "post-type"],
+                       "private" => ["post", "private"],
+                       "visible" => ["post", "visible"],
+                       "deleted" => ["post", "deleted"],
+                       "global" => ["post", "global"],
+                       "network" => ["post-thread", "network"],
+                       "vid" => ["post", "vid"],
+                       "verb" => "IF (`post`.`vid` IS NULL, '', `verb`.`name`)",
+                       "title" => ["post-content", "title"],
+                       "content-warning" => ["post-content", "content-warning"],
+                       "raw-body" => ["post-content", "raw-body"],
+                       "body" => ["post-content", "body"],
+                       "rendered-hash" => ["post-content", "rendered-hash"],
+                       "rendered-html" => ["post-content", "rendered-html"],
+                       "language" => ["post-content", "language"],
+                       "plink" => ["post-content", "plink"],
+                       "location" => ["post-content", "location"],
+                       "coord" => ["post-content", "coord"],
+                       "app" => ["post-content", "app"],
+                       "object-type" => ["post-content", "object-type"],
+                       "object" => ["post-content", "object"],
+                       "target-type" => ["post-content", "target-type"],
+                       "target" => ["post-content", "target"],
+                       "resource-id" => ["post-content", "resource-id"],
+                       "author-id" => ["post-thread", "author-id"],
+                       "author-link" => ["author", "url"],
+                       "author-addr" => ["author", "addr"],
+                       "author-name" => ["author", "name"],
+                       "author-nick" => ["author", "nick"],
+                       "author-avatar" => ["author", "thumb"],
+                       "author-network" => ["author", "network"],
+                       "author-blocked" => ["author", "blocked"],
+                       "author-hidden" => ["author", "hidden"],
+                       "owner-id" => ["post-thread", "owner-id"],
+                       "owner-link" => ["owner", "url"],
+                       "owner-addr" => ["owner", "addr"],
+                       "owner-name" => ["owner", "name"],
+                       "owner-nick" => ["owner", "nick"],
+                       "owner-avatar" => ["owner", "thumb"],
+                       "owner-network" => ["owner", "network"],
+                       "owner-blocked" => ["owner", "blocked"],
+                       "owner-hidden" => ["owner", "hidden"],
+                       "owner-contact-type" => ["owner", "contact-type"],
+                       "causer-id" => ["post-thread", "causer-id"],
+                       "causer-link" => ["causer", "url"],
+                       "causer-addr" => ["causer", "addr"],
+                       "causer-name" => ["causer", "name"],
+                       "causer-nick" => ["causer", "nick"],
+                       "causer-avatar" => ["causer", "thumb"],
+                       "causer-network" => ["causer", "network"],
+                       "causer-blocked" => ["causer", "blocked"],
+                       "causer-hidden" => ["causer", "hidden"],
+                       "causer-contact-type" => ["causer", "contact-type"],
+                       "signed_text" => ["diaspora-interaction", "interaction"],
+                       "parent-guid" => ["parent-item-uri", "guid"],
+                       "parent-network" => ["parent-post", "network"],
+                       "parent-author-id" => ["parent-post", "author-id"],
+                       "parent-author-link" => ["parent-post-author", "url"],
+                       "parent-author-name" => ["parent-post-author", "name"],
+                       "parent-author-network" => ["parent-post-author", "network"],
+               ],
+               "query" => "FROM `post-thread`
+                       INNER JOIN `post` ON `post`.`uri-id` = `post-thread`.`uri-id`
+                       STRAIGHT_JOIN `contact` AS `author` ON `author`.`id` = `post-thread`.`author-id`
+                       STRAIGHT_JOIN `contact` AS `owner` ON `owner`.`id` = `post-thread`.`owner-id`
+                       LEFT JOIN `contact` AS `causer` ON `causer`.`id` = `post-thread`.`causer-id`
+                       LEFT JOIN `item-uri` ON `item-uri`.`id` = `post-thread`.`uri-id`
+                       LEFT JOIN `item-uri` AS `thr-parent-item-uri` ON `thr-parent-item-uri`.`id` = `post`.`thr-parent-id`
+                       LEFT JOIN `item-uri` AS `parent-item-uri` ON `parent-item-uri`.`id` = `post`.`parent-uri-id`
+                       LEFT JOIN `item-uri` AS `external-item-uri` ON `external-item-uri`.`id` = `post`.`external-id`
+                       LEFT JOIN `verb` ON `verb`.`id` = `post`.`vid`
+                       LEFT JOIN `diaspora-interaction` ON `diaspora-interaction`.`uri-id` = `post-thread`.`uri-id`
+                       LEFT JOIN `post-content` ON `post-content`.`uri-id` = `post-thread`.`uri-id`
+                       LEFT JOIN `post` AS `parent-post` ON `parent-post`.`uri-id` = `post`.`parent-uri-id`
+                       LEFT JOIN `contact` AS `parent-post-author` ON `parent-post-author`.`id` = `parent-post`.`author-id`"
+       ],
        "category-view" => [
                "fields" => [
                        "uri-id" => ["post-category", "uri-id"],