cssd-back/app/Models/TestResult.php

<?php

namespace App\Models;

use App\Services\Media\HasMediaTrait;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;
use Illuminate\Database\Eloquent\Relations\HasMany;
use Spatie\Image\Exceptions\InvalidManipulation;
use Spatie\MediaLibrary\HasMedia;
use Spatie\MediaLibrary\MediaCollections\Models\Media;

class TestResult extends Model implements HasMedia
{
    use HasMediaTrait,HasFactory;

    public $fillable = ['result', 'verified', 'test_type_id', 'user_id', 'device_id', 'cycle_number', 'date'];

    public function test_type(): BelongsTo
    {
        return $this->belongsTo(TestType::class);
    }

    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class);
    }

    public function input_values(): HasMany
    {
        return $this->hasMany(InputValue::class);
    }

    public function registerMediaCollections(): void
    {
        $this->addMediaCollection('files')
            ->useFallbackUrl('/files/default_pastry.jpg')
            ->useFallbackPath(public_path('/files/default_pastry.jpg'));
    }

    public function registerMediaConversions(Media $media = null): void
    {
        $this->addMediaConversion('thumbnail')
            ->width(480)
            ->height(640)
            ->nonQueued()
            ->performOnCollections('files');
    }
}