ldc-supportweb/database/factories/InvoiceFactory.php

<?php

namespace Database\Factories;

use App\Enums\Invoices\TaskTypeEnum;
use App\Enums\Invoices\InvoiceStatusEnum;
use App\Models\Invoice;
use App\Models\Package;
use Illuminate\Database\Eloquent\Factories\Factory;

class InvoiceFactory extends Factory
{
    /**
     * The name of the factory's corresponding model.
     *
     * @var string
     */
    protected $model = Invoice::class;

    /**
     * A JSON object, each line has to be contructed using these
     * fields description, days, type Invoice\TaskType, amount.
     *
     * @var array
     */
    protected $tasks = [];

    /**
     * The total calculated using all tasks.
     *
     * @var float
     */
    protected $total = 0;

    /**
     * The total days calculated using all tasks.
     *
     * @var float
     */
    protected $totalDays = 0;

    /**
     * The date of the signing.
     *
     * @var boolean
     */
    protected $signedDateBoolean = 0;

    /**
     * The date of the shipping to the client.
     *
     * @var boolean
     */
    protected $sentClientDateBoolean = 0;

    /**
     * The date of the shipping to the accounting.
     *
     * @var boolean
     */
    protected $sentAccountingDateBoolean = 0;

    /**
     * Define the model's default state.
     *
     * @return void
     */
    private function customData(): void
    {
        \mt_srand();
        $lines = \mt_rand(2, 9);
        for ($i = 0; $i < $lines; $i++) {
            $days   = 0.125 * $this->faker->numberBetween(1, 4);
            $type   = \collect(TaskTypeEnum::cases())->random();
            $amount = 0;
            switch ($type) {
                case TaskTypeEnum::web:
                    $amount = $days * $type->price;
                    break;
                case TaskTypeEnum::seo:
                    $amount = $days * $type->price;
                    break;
                case TaskTypeEnum::package:
                    $amount = $days * (\optional(Package::query()->inRandomOrder()->first())->amount ??
                        $this->faker->randomFloat(null, 150, 650));
                    break;
                case TaskTypeEnum::package:
                    $amount = $days * $this->faker->randomFloat(null, 150, 650);
                    break;
            }
            $this->totalDays += $days;
            $this->total     += $amount;
            /** @var \App\Enums\Invoices\TaskTypeEnum */
            $this->tasks[] = \array_merge(Invoice::getTaskStructure(), [
                'desc' => $this->faker->words(9, true),
                'days' => $days,
                'type' => \collect(TaskTypeEnum::cases())->random()->value,
                'amount' => $amount,
                'package' => 1
            ]);
            /** Dates */
            $this->signedDateBoolean         = $this->faker->boolean(25);
            $this->sentClientDateBoolean     = $this->faker->boolean(25);
            $this->sentAccountingDateBoolean = $this->faker->boolean(25);
        } //end for
    }

    /**
     * Define the model's default state.
     *
     * @return array
     */
    public function definition()
    {
        $this->customData();
        return [
            'firstname' => $this->faker->firstName,
            'lastname' => $this->faker->lastName,
            'object' => $this->faker->words(3, true),
            // * constructed object
            'tasks' => $this->tasks,
            // * constructed object result
            'total' => $this->total,
            // * constructed object result
            'total_days' => $this->totalDays,
            'comment' => $this->faker->text(\rand(20, 40)),
            'show_days' => $this->faker->boolean(75),
            'signed_date' =>
            $this->signedDateBoolean ?
                $this->faker->dateTimeBetween('-1 year', '+1 year') : null,
            'sent_client_date' =>
            $this->signedDateBoolean && $this->sentClientDateBoolean ?
                $this->faker->dateTimeBetween('-1 year', '+1 year') : null,
            'sent_accounting_date' =>
            $this->signedDateBoolean && $this->sentClientDateBoolean && $this->sentAccountingDateBoolean ?
                $this->faker->dateTimeBetween('-1 year', '+1 year') : null,
            'status' => $this->signedDateBoolean && $this->sentClientDateBoolean && $this->sentAccountingDateBoolean ?
                InvoiceStatusEnum::archived : InvoiceStatusEnum::opened,
        ];
    }
}