136 lines
4.4 KiB
PHP
136 lines
4.4 KiB
PHP
<?php
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declare(strict_types=1);
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namespace App\Console\Commands;
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use App\Support\UsernamePolicy;
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use Illuminate\Console\Command;
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use Illuminate\Support\Facades\DB;
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class RepairTemporaryUsernamesCommand extends Command
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{
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protected $signature = 'skinbase:repair-temp-usernames
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{--chunk=500 : Number of users to process per batch}
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{--dry-run : Preview username changes without writing them}';
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protected $description = 'Replace current users.username values like tmpu% using the users.name field';
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public function handle(): int
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{
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$chunk = max(1, (int) $this->option('chunk'));
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$dryRun = (bool) $this->option('dry-run');
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if ($dryRun) {
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$this->warn('[DRY RUN] No changes will be written.');
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}
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$total = (int) DB::table('users')
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->where('username', 'like', 'tmpu%')
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->count();
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if ($total === 0) {
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$this->info('No users with temporary tmpu% usernames were found.');
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return self::SUCCESS;
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}
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$this->info("Found {$total} users with temporary tmpu% usernames.");
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$processed = 0;
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$updated = 0;
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$skipped = 0;
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DB::table('users')
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->select(['id', 'name', 'username'])
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->where('username', 'like', 'tmpu%')
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->chunkById($chunk, function ($rows) use (&$processed, &$updated, &$skipped, $dryRun) {
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foreach ($rows as $row) {
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$processed++;
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$sourceName = trim((string) ($row->name ?? ''));
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if ($sourceName === '') {
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$skipped++;
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$this->warn("Skipping user id={$row->id}: name is empty.");
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continue;
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}
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$candidate = $this->resolveCandidate($sourceName, (int) $row->id);
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if ($candidate === null || strcasecmp($candidate, (string) $row->username) === 0) {
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$skipped++;
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$this->warn("Skipping user id={$row->id}: unable to resolve a better username from name='{$sourceName}'.");
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continue;
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}
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if ($dryRun) {
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$this->line("[dry] Would update user id={$row->id} username '{$row->username}' => '{$candidate}'");
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$updated++;
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continue;
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}
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$affected = DB::table('users')
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->where('id', (int) $row->id)
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->where('username', 'like', 'tmpu%')
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->update([
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'username' => $candidate,
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'username_changed_at' => now(),
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'updated_at' => now(),
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]);
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if ($affected > 0) {
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$updated += $affected;
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$this->line("[update] user id={$row->id} username '{$row->username}' => '{$candidate}'");
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}
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}
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}, 'id');
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$this->info(sprintf('Finished. processed=%d updated=%d skipped=%d', $processed, $updated, $skipped));
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return self::SUCCESS;
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}
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private function resolveCandidate(string $sourceName, int $userId): ?string
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{
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$base = UsernamePolicy::sanitizeLegacy($sourceName);
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$min = UsernamePolicy::min();
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$max = UsernamePolicy::max();
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if ($base === '') {
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return null;
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}
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if (preg_match('/^tmpu\d+$/i', $base) === 1) {
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$base = 'user' . $userId;
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}
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if (strlen($base) < $min) {
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$base = substr($base . $userId, 0, $max);
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}
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if ($base === '' || $base === 'user') {
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$base = 'user' . $userId;
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}
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$candidate = substr($base, 0, $max);
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$suffix = 1;
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while ($this->usernameExists($candidate, $userId) || UsernamePolicy::isReserved($candidate)) {
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$suffixValue = (string) $suffix;
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$prefixLen = max(1, $max - strlen($suffixValue));
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$candidate = substr($base, 0, $prefixLen) . $suffixValue;
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$suffix++;
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}
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return $candidate;
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}
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private function usernameExists(string $username, int $ignoreUserId): bool
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{
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return DB::table('users')
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->whereRaw('LOWER(username) = ?', [strtolower($username)])
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->where('id', '!=', $ignoreUserId)
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->exists();
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}
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}
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