66 lines
2.0 KiB
PHP
66 lines
2.0 KiB
PHP
<?php
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use Illuminate\Database\Migrations\Migration;
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use Illuminate\Support\Facades\DB;
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return new class extends Migration
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{
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/**
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* Run the migrations.
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*/
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public function up(): void
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{
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$this->renameDepartureBoardColumn('registration', 'aircraft_registration');
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}
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/**
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* Reverse the migrations.
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*/
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public function down(): void
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{
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$this->renameDepartureBoardColumn('aircraft_registration', 'registration');
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}
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/**
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* Walk every user's settings JSON and rename a value inside
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* departure_board_columns, if present.
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*/
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private function renameDepartureBoardColumn(string $from, string $to): void
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{
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DB::table('users')
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->select('id', 'settings')
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->whereNotNull('settings')
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->orderBy('id')
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->chunkById(500, function ($users) use ($from, $to) {
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foreach ($users as $user) {
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$settings = json_decode($user->settings, true);
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// Skip rows with malformed/empty JSON rather than blowing up the migration.
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if (! is_array($settings) || ! isset($settings['departure_board_columns'])) {
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continue;
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}
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if (! is_array($settings['departure_board_columns'])) {
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continue;
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}
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$columns = $settings['departure_board_columns'];
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$key = array_search($from, $columns, true);
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if ($key === false) {
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continue; // nothing to change for this user
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}
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$columns[$key] = $to;
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$settings['departure_board_columns'] = $columns;
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DB::table('users')
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->where('id', $user->id)
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->update([
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'settings' => json_encode($settings),
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]);
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}
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});
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}
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};
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