kulakpos_web/public/restaurant/Modules/Restaurant/database/seeders/UnitSeeder.php

<?php

namespace Modules\Restaurant\Database\Seeders;

use Illuminate\Database\Seeder;
use Modules\Restaurant\Models\Unit;

class UnitSeeder extends Seeder
{
    /**
     * Run the database seeds.
     */
    public function run()
    {
        $restaurantId = 1; // fixed restaurant_id

        // === Weight Units ===
        $gram = Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Gram',
            'short_name' => 'g',
            'type' => 'weight',
            'is_default' => 1,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Kilogram',
            'short_name' => 'kg',
            'type' => 'weight',
            'base_unit_id' => $gram->id,
            'operator' => '*',
            'operator_value' => 1000,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Milligram',
            'short_name' => 'mg',
            'type' => 'weight',
            'base_unit_id' => $gram->id,
            'operator' => '/',
            'operator_value' => 1000,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Pound',
            'short_name' => 'lb',
            'type' => 'weight',
            'base_unit_id' => $gram->id,
            'operator' => '*',
            'operator_value' => 453.592,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Ounce',
            'short_name' => 'oz',
            'type' => 'weight',
            'base_unit_id' => $gram->id,
            'operator' => '*',
            'operator_value' => 28.3495,
        ]);

        // === Volume Units ===
        $ml = Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Milliliter',
            'short_name' => 'ml',
            'type' => 'volume',
            'is_default' => 1,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Liter',
            'short_name' => 'l',
            'type' => 'volume',
            'base_unit_id' => $ml->id,
            'operator' => '*',
            'operator_value' => 1000,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Teaspoon',
            'short_name' => 'tsp',
            'type' => 'volume',
            'base_unit_id' => $ml->id,
            'operator' => '*',
            'operator_value' => 5,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Tablespoon',
            'short_name' => 'tbsp',
            'type' => 'volume',
            'base_unit_id' => $ml->id,
            'operator' => '*',
            'operator_value' => 15,
        ]);

        // === Count Units ===
        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Piece',
            'short_name' => 'pcs',
            'type' => 'count',
            'is_default' => 1,
        ]);

        // === Length Units ===
        $meter = Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Meter',
            'short_name' => 'm',
            'type' => 'length',
            'is_default' => 1,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Centimeter',
            'short_name' => 'cm',
            'type' => 'length',
            'base_unit_id' => $meter->id,
            'operator' => '/',
            'operator_value' => 100,
        ]);

        Unit::create([
            'restaurant_id' => $restaurantId,
            'name' => 'Millimeter',
            'short_name' => 'mm',
            'type' => 'length',
            'base_unit_id' => $meter->id,
            'operator' => '/',
            'operator_value' => 1000,
        ]);
    }
}