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Implemented an account merging CLI tool.

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This commit is contained in:
Peter Deltchev 2016-01-24 21:04:57 -08:00
parent a2b35ba8a3
commit 4e540de38e
4 changed files with 207 additions and 164 deletions
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120
app/Commands/MergeAccountsCommand.php Normal file
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@ -0,0 +1,120 @@
<?php
/**
* Pony.fm - A community for pony fan music.
* Copyright (C) 2016 Peter Deltchev
*
* 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 <http://www.gnu.org/licenses/>.
*/
namespace Poniverse\Ponyfm\Commands;
use Carbon\Carbon;
use DB;
use Poniverse\Ponyfm\Models\Album;
use Poniverse\Ponyfm\Models\Comment;
use Poniverse\Ponyfm\Models\Favourite;
use Poniverse\Ponyfm\Models\Follower;
use Poniverse\Ponyfm\Models\Image;
use Poniverse\Ponyfm\Models\PinnedPlaylist;
use Poniverse\Ponyfm\Models\Playlist;
use Poniverse\Ponyfm\Models\ResourceLogItem;
use Poniverse\Ponyfm\Models\ResourceUser;
use Poniverse\Ponyfm\Models\Track;
use Poniverse\Ponyfm\Models\User;
class MergeAccountsCommand extends CommandBase
{
private $sourceAccount;
private $destinationAccount;
function __construct(User $sourceAccount, User $destinationAccount)
{
$this->sourceAccount = $sourceAccount;
$this->destinationAccount = $destinationAccount;
}
/**
* @throws \Exception
* @return CommandResponse
*/
public function execute()
{
DB::transaction(function() {
$accountIds = [$this->sourceAccount->id];
foreach (Album::whereIn('user_id', $accountIds)->get() as $album) {
$album->user_id = $this->destinationAccount->id;
$album->save();
}
foreach (Comment::whereIn('user_id', $accountIds)->get() as $comment) {
$comment->user_id = $this->destinationAccount->id;
$comment->save();
}
foreach (Favourite::whereIn('user_id', $accountIds)->get() as $favourite) {
$favourite->user_id = $this->destinationAccount->id;
$favourite->save();
}
foreach (Follower::whereIn('artist_id', $accountIds)->get() as $follow) {
$follow->artist_id = $this->destinationAccount->id;
$follow->save();
}
foreach (Image::whereIn('uploaded_by', $accountIds)->get() as $image) {
$image->uploaded_by = $this->destinationAccount->id;
$image->save();
}
foreach (Image::whereIn('uploaded_by', $accountIds)->get() as $image) {
$image->uploaded_by = $this->destinationAccount->id;
$image->save();
}
DB::table('oauth2_tokens')->whereIn('user_id', $accountIds)->update(['user_id' => $this->destinationAccount->id]);
foreach (PinnedPlaylist::whereIn('user_id', $accountIds)->get() as $playlist) {
$playlist->user_id = $this->destinationAccount->id;
$playlist->save();
}
foreach (Playlist::whereIn('user_id', $accountIds)->get() as $playlist) {
$playlist->user_id = $this->destinationAccount->id;
$playlist->save();
}
foreach (ResourceLogItem::whereIn('user_id', $accountIds)->get() as $item) {
$item->user_id = $this->destinationAccount->id;
$item->save();
}
foreach (ResourceUser::whereIn('user_id', $accountIds)->get() as $item) {
$item->user_id = $this->destinationAccount->id;
$item->save();
}
foreach (Track::whereIn('user_id', $accountIds)->get() as $track) {
$track->user_id = $this->destinationAccount->id;
$track->save();
}
$this->sourceAccount->disabled_at = Carbon::now();
$this->sourceAccount->save();
});
return CommandResponse::succeed();
}
}

86
app/Console/Commands/MergeAccounts.php Normal file
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@ -0,0 +1,86 @@
<?php
/**
* Pony.fm - A community for pony fan music.
* Copyright (C) 2016 Peter Deltchev
*
* 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 <http://www.gnu.org/licenses/>.
*/
namespace Poniverse\Ponyfm\Console\Commands;
use Carbon\Carbon;
use DB;
use Illuminate\Console\Command;
use Illuminate\Support\Collection;
use Poniverse\Ponyfm\Commands\MergeAccountsCommand;
use Poniverse\Ponyfm\Models\Album;
use Poniverse\Ponyfm\Models\Comment;
use Poniverse\Ponyfm\Models\Favourite;
use Poniverse\Ponyfm\Models\Follower;
use Poniverse\Ponyfm\Models\Image;
use Poniverse\Ponyfm\Models\PinnedPlaylist;
use Poniverse\Ponyfm\Models\Playlist;
use Poniverse\Ponyfm\Models\ResourceLogItem;
use Poniverse\Ponyfm\Models\ResourceUser;
use Poniverse\Ponyfm\Models\Track;
use Poniverse\Ponyfm\Models\User;
class MergeAccounts extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'accounts:merge
{sourceAccountId : ID of the source account (the one being disabled and having content transferred out of it)}
{destinationAccountId : ID of the destination account (the one gaining content)}';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Merges two accounts';
/**
* Create a new command instance.
*
* @return void
*/
public function __construct()
{
parent::__construct();
}
/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
$sourceAccountId = $this->argument('sourceAccountId');
$destinationAccountId = $this->argument('destinationAccountId');
$sourceAccount = User::find($sourceAccountId);
$destinationAccount = User::find($destinationAccountId);
$this->info("Merging {$sourceAccount->display_name} ({$sourceAccountId}) into {$destinationAccount->display_name} ({$destinationAccountId})...");
$command = new MergeAccountsCommand($sourceAccount, $destinationAccount);
$command->execute();
}
}

163
app/Console/Commands/MergeDuplicateAccounts.php
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@ -1,163 +0,0 @@
<?php
/**
* Pony.fm - A community for pony fan music.
* Copyright (C) 2015 Peter Deltchev
*
* 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 <http://www.gnu.org/licenses/>.
*/
namespace Poniverse\Ponyfm\Console\Commands;
use Carbon\Carbon;
use DB;
use Illuminate\Console\Command;
use Illuminate\Support\Collection;
use Poniverse\Ponyfm\Models\Album;
use Poniverse\Ponyfm\Models\Comment;
use Poniverse\Ponyfm\Models\Favourite;
use Poniverse\Ponyfm\Models\Follower;
use Poniverse\Ponyfm\Models\Image;
use Poniverse\Ponyfm\Models\PinnedPlaylist;
use Poniverse\Ponyfm\Models\Playlist;
use Poniverse\Ponyfm\Models\ResourceLogItem;
use Poniverse\Ponyfm\Models\ResourceUser;
use Poniverse\Ponyfm\Models\Track;
use Poniverse\Ponyfm\Models\User;
class MergeDuplicateAccounts extends Command
{
/**
* The name and signature of the console command.
*
* @var string
*/
protected $signature = 'auth:merge-duplicates';
/**
* The console command description.
*
* @var string
*/
protected $description = 'Merges duplicate accounts';
/**
* Create a new command instance.
*
* @return void
*/
public function __construct()
{
parent::__construct();
}
/**
* Execute the console command.
*
* @return mixed
*/
public function handle()
{
// Get list of affected users
$usernames = DB::table('users')
->select(['username', DB::raw('COUNT(*) as count')])
->whereNull('disabled_at')
->whereNotNull('username')
->groupBy(DB::raw('LOWER(username)'))
->having('count', '>=', 2)
->lists('username');
foreach($usernames as $username) {
// Find the relevant accounts
// ==========================
/** @var Collection $accounts */
$accounts = User::where('username', $username)->orderBy('created_at', 'ASC')->get();
$firstAccount = $accounts[0];
$accounts->forget(0);
$accountIds = $accounts->pluck('id');
// Reassign content
// ================
// This is done with the less-efficient-than-raw-SQL Eloquent
// methods to generate appropriate revision logs.
$this->info('Merging duplicates for: '.$firstAccount->username);
DB::transaction(function() use ($accounts, $accountIds, $firstAccount) {
foreach (Album::whereIn('user_id', $accountIds)->get() as $album) {
$album->user_id = $firstAccount->id;
$album->save();
}
foreach (Comment::whereIn('user_id', $accountIds)->get() as $comment) {
$comment->user_id = $firstAccount->id;
$comment->save();
}
foreach (Favourite::whereIn('user_id', $accountIds)->get() as $favourite) {
$favourite->user_id = $firstAccount->id;
$favourite->save();
}
foreach (Follower::whereIn('artist_id', $accountIds)->get() as $follow) {
$follow->artist_id = $firstAccount->id;
$follow->save();
}
foreach (Image::whereIn('uploaded_by', $accountIds)->get() as $image) {
$image->uploaded_by = $firstAccount->id;
$image->save();
}
foreach (Image::whereIn('uploaded_by', $accountIds)->get() as $image) {
$image->uploaded_by = $firstAccount->id;
$image->save();
}
DB::table('oauth2_tokens')->whereIn('user_id', $accountIds)->update(['user_id' => $firstAccount->id]);
foreach (PinnedPlaylist::whereIn('user_id', $accountIds)->get() as $playlist) {
$playlist->user_id = $firstAccount->id;
$playlist->save();
}
foreach (Playlist::whereIn('user_id', $accountIds)->get() as $playlist) {
$playlist->user_id = $firstAccount->id;
$playlist->save();
}
foreach (ResourceLogItem::whereIn('user_id', $accountIds)->get() as $item) {
$item->user_id = $firstAccount->id;
$item->save();
}
foreach (ResourceUser::whereIn('user_id', $accountIds)->get() as $item) {
$item->user_id = $firstAccount->id;
$item->save();
}
foreach (Track::whereIn('user_id', $accountIds)->get() as $track) {
$track->user_id = $firstAccount->id;
$track->save();
}
foreach($accounts as $account) {
$account->disabled_at = Carbon::now();
$account->save();
}
});
}
}
}

2
app/Console/Kernel.php
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@ -43,7 +43,7 @@ class Kernel extends ConsoleKernel
\Poniverse\Ponyfm\Console\Commands\RebuildTrack::class,
\Poniverse\Ponyfm\Console\Commands\RebuildFilesizes::class,
\Poniverse\Ponyfm\Console\Commands\RebuildSearchIndex::class,
\Poniverse\Ponyfm\Console\Commands\MergeDuplicateAccounts::class,
\Poniverse\Ponyfm\Console\Commands\MergeAccounts::class,
];
/**