hub/app/Console/Commands/GenerateInventoryItemHashids.php

<?php

namespace App\Console\Commands;

use App\Models\InventoryItem;
use Illuminate\Console\Command;

class GenerateInventoryItemHashids extends Command
{
    protected $signature = 'inventory:generate-hashids';

    protected $description = 'Generate hashids for inventory items, movements, and alerts that don\'t have them';

    public function handle(): int
    {
        // Process InventoryItems
        $this->processModel(InventoryItem::class, 'inventory items');

        // Process InventoryMovements
        $this->processModel(\App\Models\InventoryMovement::class, 'inventory movements');

        // Process InventoryAlerts
        $this->processModel(\App\Models\InventoryAlert::class, 'inventory alerts');

        return self::SUCCESS;
    }

    protected function processModel(string $modelClass, string $label): void
    {
        $records = $modelClass::whereNull('hashid')->get();

        if ($records->isEmpty()) {
            $this->info("✓ All {$label} already have hashids!");

            return;
        }

        $this->info("Found {$records->count()} {$label} without hashids. Generating...");

        $bar = $this->output->createProgressBar($records->count());
        $bar->start();

        foreach ($records as $record) {
            $record->hashid = $record->generateHashid();
            $record->saveQuietly(); // Don't trigger observers/events
            $bar->advance();
        }

        $bar->finish();
        $this->newLine();
        $this->info("✅ Generated hashids for {$records->count()} {$label}!");
        $this->newLine();
    }
}