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friendica
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New "post-user" structure, new update functionality

This commit is contained in:
Michael 2021-01-28 22:45:54 +00:00
parent a7791bebc2
commit 9a9674d5fb
8 changed files with 200 additions and 69 deletions
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88
src/Model/Item.php
View File

@ -196,84 +196,45 @@ class Item
return false;
}
$data_fields = $fields;
// To ensure the data integrity we do it in an transaction
DBA::transaction();
// We cannot simply expand the condition to check for origin entries
// The condition needn't to be a simple array but could be a complex condition.
// And we have to execute this query before the update to ensure to fetch the same data.
$items = DBA::select('item', ['id', 'origin', 'uri', 'uri-id', 'uid'], $condition);
$content_fields = [];
foreach (array_merge(self::CONTENT_FIELDLIST, self::MIXED_CONTENT_FIELDLIST) as $field) {
if (isset($fields[$field])) {
$content_fields[$field] = $fields[$field];
unset($fields[$field]);
}
if (!empty($fields['verb'])) {
$fields['vid'] = Verb::getID($fields['verb']);
}
$delivery_data = Post\DeliveryData::extractFields($fields);
$clear_fields = ['bookmark', 'type', 'author-name', 'author-avatar', 'author-link', 'owner-name', 'owner-avatar', 'owner-link', 'postopts', 'inform'];
foreach ($clear_fields as $field) {
unset($fields[$field]);
$rows = Post::update($fields, $condition);
if (is_bool($rows)) {
return $rows;
}
if (array_key_exists('file', $fields)) {
$files = $fields['file'];
unset($fields['file']);
} else {
$files = null;
// We only need to call the line by line update for specific fields
if (empty($fields['body']) && empty($fields['file']) &&
empty($fields['attach']) && empty($fields['edited'])) {
return $rows;
}
if (!empty($content_fields['verb'])) {
$fields['vid'] = Verb::getID($content_fields['verb']);
}
Logger::info('Updating per single row method', ['fields' => $fields, 'condition' => $condition]);
if (!empty($fields)) {
$success = DBA::update('item', $fields, $condition);
if (!$success) {
DBA::close($items);
DBA::rollback();
return false;
}
}
// When there is no content for the "old" item table, this will count the fetched items
$rows = DBA::affectedRows();
$items = Post::select(['id', 'origin', 'uri-id', 'uid'], $condition);
$notify_items = [];
while ($item = DBA::fetch($items)) {
Post\User::update($item['uri-id'], $item['uid'], $data_fields);
if (empty($content_fields['verb']) || !in_array($content_fields['verb'], self::ACTIVITIES)) {
if (!empty($content_fields['body'])) {
$content_fields['raw-body'] = trim($content_fields['raw-body'] ?? $content_fields['body']);
// Remove all media attachments from the body and store them in the post-media table
$content_fields['raw-body'] = Post\Media::insertFromBody($item['uri-id'], $content_fields['raw-body']);
$content_fields['raw-body'] = self::setHashtags($content_fields['raw-body']);
}
if (!empty($fields['body'])) {
$content_fields = ['raw-body' => trim($fields['raw-body'] ?? $fields['body'])];
// Remove all media attachments from the body and store them in the post-media table
$content_fields['raw-body'] = Post\Media::insertFromBody($item['uri-id'], $content_fields['raw-body']);
$content_fields['raw-body'] = self::setHashtags($content_fields['raw-body']);
self::updateContent($content_fields, ['uri-id' => $item['uri-id']]);
}
if (!is_null($files)) {
Post\Category::storeTextByURIId($item['uri-id'], $item['uid'], $files);
if (!empty($fields['file'])) {
Post\Category::storeTextByURIId($item['uri-id'], $item['uid'], $fields['file']);
}
if (!empty($fields['attach'])) {
Post\Media::insertFromAttachment($item['uri-id'], $fields['attach']);
}
Post\DeliveryData::update($item['uri-id'], $delivery_data);
self::updateThread($item['id']);
// We only need to notfiy others when it is an original entry from us.
// Only call the notifier when the item has some content relevant change.
if ($item['origin'] && in_array('edited', array_keys($fields))) {
@ -282,7 +243,6 @@ class Item
}
DBA::close($items);
DBA::commit();
foreach ($notify_items as $notify_item) {
Worker::add(PRIORITY_HIGH, "Notifier", Delivery::POST, $notify_item);
@ -1140,7 +1100,8 @@ class Item
Tag::storeFromBody($item['uri-id'], $body);
}
if (Post\User::insert($item['uri-id'], $item['uid'], $item)) {
$id = Post\User::insert($item['uri-id'], $item['uid'], $item);
if ($id) {
// Remove all fields that aren't part of the item table
foreach ($item as $field => $value) {
if (!in_array($field, $structure['item'])) {
@ -1148,6 +1109,9 @@ class Item
}
}
// We syncronize the id value of the of the post-user table with the item table
$item['id'] = $id;
$condition = ['uri-id' => $item['uri-id'], 'uid' => $item['uid'], 'network' => $item['network']];
if (Post::exists($condition)) {
Logger::notice('Item is already inserted - aborting', $condition);
@ -1991,7 +1955,8 @@ class Item
if (($community_page || $prvgroup) &&
!$item['wall'] && !$item['origin'] && ($item['gravity'] == GRAVITY_PARENT)) {
Logger::info('Delete private group/communiy top-level item without mention', ['id' => $item_id, 'guid'=> $item['guid']]);
DBA::delete('item', ['id' => $item_id]);
DBA::delete('item', ['uri-id' => $item['uri-id'], 'uid' => $item['uid']]);
Post\User::delete(['uri-id' => $item['uri-id'], 'uid' => $item['uid']]);
return true;
}
return false;
@ -2670,6 +2635,7 @@ class Item
$condition = ["`uri-id` = ? AND NOT `deleted` AND NOT (`uid` IN (?, 0))", $uri_id, $item["uid"]];
if (!Post::exists($condition)) {
DBA::delete('item', ['uri-id' => $uri_id, 'uid' => 0]);
Post\User::delete(['uri-id' => $uri_id, 'uid' => 0]);
Logger::debug('Deleted shadow item', ['id' => $itemid, 'uri-id' => $uri_id]);
}
}

113
src/Model/Post.php
View File

@ -21,7 +21,9 @@
namespace Friendica\Model;
use Friendica\Core\Logger;
use Friendica\Database\DBA;
use Friendica\Database\DBStructure;
use Friendica\Protocol\Activity;
class Post
@ -400,4 +402,115 @@ class Post
return self::selectThreadForUser($uid, $selected, $condition, $params);
}
/**
* Update existing post entries
*
* @param array $fields The fields that are to be changed
* @param array $condition The condition for finding the item entries
*
* A return value of "0" doesn't mean an error - but that 0 rows had been changed.
*
* @return integer|boolean number of affected rows - or "false" if there was an error
* @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function update(array $fields, array $condition)
{
$affected = 0;
Logger::info('Start Update', ['fields' => $fields, 'condition' => $condition]);
// Don't allow changes to fields that are responsible for the relation between the records
unset($fields['id']);
unset($fields['parent']);
unset($fields['uid']);
unset($fields['uri']);
unset($fields['uri-id']);
unset($fields['thr-parent']);
unset($fields['thr-parent-id']);
unset($fields['parent-uri']);
unset($fields['parent-uri-id']);
// To ensure the data integrity we do it in an transaction
DBA::transaction();
$update_fields = DBStructure::getFieldsForTable('post-user', $fields);
if (!empty($update_fields)) {
$rows = DBA::selectToArray('post-view', ['post-user-id'], $condition);
$puids = array_column($rows, 'post-user-id');
if (!DBA::update('post-user', $update_fields, ['id' => $puids])) {
DBA::rollback();
Logger::notice('Updating post-user failed', ['fields' => $update_fields, 'condition' => $condition]);
return false;
}
$affected = DBA::affectedRows();
}
$update_fields = DBStructure::getFieldsForTable('item-content', $fields);
if (!empty($update_fields)) {
$rows = DBA::selectToArray('post-view', ['uri-id'], $condition, ['group_by' => ['uri-id']]);
$uriids = array_column($rows, 'uri-id');
if (!DBA::update('item-content', $update_fields, ['uri-id' => $uriids])) {
DBA::rollback();
Logger::notice('Updating item-content failed', ['fields' => $update_fields, 'condition' => $condition]);
return false;
}
$affected = max($affected, DBA::affectedRows());
}
$update_fields = Post\DeliveryData::extractFields($fields);
if (!empty($update_fields)) {
if (empty($uriids)) {
$rows = DBA::selectToArray('post-view', ['uri-id'], $condition, ['group_by' => ['uri-id']]);
$uriids = array_column($rows, 'uri-id');
}
if (!DBA::update('post-delivery-data', $update_fields, ['uri-id' => $uriids])) {
DBA::rollback();
Logger::notice('Updating post-delivery-data failed', ['fields' => $update_fields, 'condition' => $condition]);
return false;
}
$affected = max($affected, DBA::affectedRows());
}
$update_fields = DBStructure::getFieldsForTable('thread', $fields);
if (!empty($update_fields)) {
$rows = DBA::selectToArray('post-view', ['id'], $condition);
$ids = array_column($rows, 'id');
if (!DBA::update('thread', $update_fields, ['iid' => $ids])) {
DBA::rollback();
Logger::notice('Updating thread failed', ['fields' => $update_fields, 'condition' => $condition]);
return false;
}
$affected = max($affected, DBA::affectedRows());
}
$item_fields = ['guid', 'type', 'wall', 'gravity', 'extid', 'created', 'edited', 'commented', 'received', 'changed',
'resource-id', 'post-type', 'private', 'pubmail', 'moderated', 'visible', 'starred', 'bookmark',
'unseen', 'deleted', 'origin', 'forum_mode', 'mention', 'global', 'network', 'vid', 'psid',
'contact-id', 'author-id', 'owner-id', 'causer-id', 'event-id'];
$update_fields = [];
foreach ($item_fields as $field) {
if (array_key_exists($field, $fields)) {
$update_fields[$field] = $fields[$field];
}
}
if (!empty($update_fields)) {
if (empty($ids)) {
$rows = DBA::selectToArray('post-view', ['id'], $condition, []);
$ids = array_column($rows, 'id');
}
if (!DBA::update('item', $update_fields, ['id' => $ids])) {
DBA::rollback();
Logger::notice('Updating item failed', ['fields' => $update_fields, 'condition' => $condition]);
return false;
}
$affected = max($affected, DBA::affectedRows());
}
DBA::commit();
Logger::info('Updated posts', ['rows' => $affected]);
return $affected;
}
}

24
src/Model/Post/User.php
View File

@ -34,7 +34,7 @@ class User
* @param integer $uri_id
* @param integer $uid
* @param array $fields
* @return bool
* @return int ID of inserted post-user
* @throws \Exception
*/
public static function insert(int $uri_id, int $uid, array $data = [])
@ -58,7 +58,11 @@ class User
$fields['unseen'] = false;
}
return DBA::insert('post-user', $fields, Database::INSERT_IGNORE);
if (!DBA::insert('post-user', $fields, Database::INSERT_IGNORE)) {
return 0;
}
return DBA::lastInsertId();
}
/**
@ -89,4 +93,20 @@ class User
return DBA::update('post-user', $fields, ['uri-id' => $uri_id, 'uid' => $uid], $insert_if_missing ? true : []);
}
/**
* Delete a row from the post-user table
*
* @param array $conditions Field condition(s)
* @param array $options
* - cascade: If true we delete records in other tables that depend on the one we're deleting through
* relations (default: true)
*
* @return boolean was the delete successful?
* @throws \Exception
*/
public static function delete(array $conditions, array $options = [])
{
return DBA::delete('post-user', $conditions, $options);
}
}

4
src/Worker/Expire.php
View File

@ -27,6 +27,7 @@ use Friendica\Core\Worker;
use Friendica\Database\DBA;
use Friendica\DI;
use Friendica\Model\Item;
use Friendica\Model\Post;
/**
* Expires old item entries
@ -43,10 +44,11 @@ class Expire
Logger::log('Delete expired items', Logger::DEBUG);
// physically remove anything that has been deleted for more than two months
$condition = ["`deleted` AND `changed` < UTC_TIMESTAMP() - INTERVAL 60 DAY"];
$rows = DBA::select('item', ['id', 'guid'], $condition);
$rows = DBA::select('item', ['id', 'guid', 'uri-id', 'uid'], $condition);
while ($row = DBA::fetch($rows)) {
Logger::info('Delete expired item', ['id' => $row['id'], 'guid' => $row['guid']]);
DBA::delete('item', ['id' => $row['id']]);
Post\User::delete(['uri-id' => $row['uri-id'], 'uid' => $row['uid']]);
}
DBA::close($rows);

3
src/Worker/RemoveContact.php
View File

@ -47,10 +47,11 @@ class RemoveContact {
$condition = ['uid' => $contact['uid'], 'contact-id' => $id];
}
do {
$items = Post::select(['id', 'guid'], $condition, ['limit' => 100]);
$items = Post::select(['id', 'guid', 'uri-id', 'uid'], $condition, ['limit' => 100]);
while ($item = Post::fetch($items)) {
Logger::info('Delete removed contact item', ['id' => $item['id'], 'guid' => $item['guid']]);
DBA::delete('item', ['id' => $item['id']]);
Post\User::delete(['uri-id' => $item['uri-id'], 'uid' => $item['uid']]);
}
DBA::close($items);
} while (Post::exists($condition));

10
static/dbstructure.config.php
View File

@ -55,7 +55,7 @@
use Friendica\Database\DBA;
if (!defined('DB_UPDATE_VERSION')) {
define('DB_UPDATE_VERSION', 1394);
define('DB_UPDATE_VERSION', 1395);
}
return [
@ -1204,8 +1204,9 @@ return [
"post-user" => [
"comment" => "User specific post data",
"fields" => [
"uri-id" => ["type" => "int unsigned", "not null" => "1", "primary" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
"uid" => ["type" => "mediumint unsigned", "not null" => "1", "primary" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
"id" => ["type" => "int unsigned", "not null" => "1", "extra" => "auto_increment", "primary" => "1"],
"uri-id" => ["type" => "int unsigned", "not null" => "1", "foreign" => ["item-uri" => "id"], "comment" => "Id of the item-uri table entry that contains the item uri"],
"uid" => ["type" => "mediumint unsigned", "not null" => "1", "foreign" => ["user" => "uid"], "comment" => "Owner id which owns this copy of the item"],
"protocol" => ["type" => "tinyint unsigned", "comment" => "Protocol used to deliver the item for this user"],
"contact-id" => ["type" => "int unsigned", "not null" => "1", "default" => "0", "foreign" => ["contact" => "id"], "comment" => "contact.id"],
"unseen" => ["type" => "boolean", "not null" => "1", "default" => "1", "comment" => "post has not been seen"],
@ -1215,7 +1216,8 @@ return [
"psid" => ["type" => "int unsigned", "foreign" => ["permissionset" => "id", "on delete" => "restrict"], "comment" => "ID of the permission set of this post"],
],
"indexes" => [
"PRIMARY" => ["uid", "uri-id"],
"PRIMARY" => ["id"],
"uid_uri-id" => ["UNIQUE", "uid", "uri-id"],
"uri-id" => ["uri-id"],
"contact-id" => ["contact-id"],
"psid" => ["psid"],

2
static/dbview.config.php
View File

@ -41,6 +41,7 @@
"fields" => [
"id" => ["item", "id"],
"item_id" => ["item", "id"],
"post-user-id" => ["post-user", "id"],
"uid" => ["item", "uid"],
"parent" => ["item", "parent"],
"uri" => ["item", "uri"],
@ -175,6 +176,7 @@
"parent-author-network" => ["parent-item-author", "network"],
],
"query" => "FROM `item`
LEFT JOIN `post-user` ON `post-user`.`uri-id` = `item`.`uri-id` AND `post-user`.`uid` = `item`.`uid`
STRAIGHT_JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
STRAIGHT_JOIN `contact` AS `author` ON `author`.`id` = `item`.`author-id`
STRAIGHT_JOIN `contact` AS `owner` ON `owner`.`id` = `item`.`owner-id`

25
update.php
View File

@ -665,3 +665,28 @@ function update_1380()
return Update::SUCCESS;
}
function pre_update_1395()
{
if (DBStructure::existsTable('post-user') && !DBA::e("DROP TABLE `post-user`")) {
return Update::FAILED;
}
return Update::SUCCESS;
}
function update_1395()
{
if (!DBA::e("INSERT INTO `post-user`(`id`, `uri-id`, `uid`, `contact-id`, `unseen`, `origin`, `psid`)
SELECT `id`, `uri-id`, `uid`, `contact-id`, `unseen`, `origin`, `psid` FROM `item`
ON DUPLICATE KEY UPDATE `contact-id` = `item`.`contact-id`, `unseen` = `item`.`unseen`, `origin` = `item`.`origin`, `psid` = `item`.`psid`")) {
return Update::FAILED;
}
if (!DBA::e("INSERT INTO `post-user`(`uri-id`, `uid`, `hidden`, `notification-type`)
SELECT `uri-id`, `user-item`.`uid`, `hidden`,`notification-type` FROM `user-item`
INNER JOIN `item` ON `item`.`id` = `user-item`.`iid`
ON DUPLICATE KEY UPDATE `hidden` = `user-item`.`hidden`, `notification-type` = `user-item`.`notification-type`")) {
return Update::FAILED;
}
return Update::SUCCESS;
}