Atomcms-edit/app/Models/UserChallengeProgress.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class UserChallengeProgress extends Model
{
    #[\Override]
    protected $table = 'user_challenge_progress';

    #[\Override]
    protected $fillable = ['user_id', 'challenge_id', 'progress', 'completed', 'claimed', 'completed_at'];

    #[\Override]
    protected $casts = [
        'progress' => 'integer',
        'completed' => 'boolean',
        'claimed' => 'boolean',
        'completed_at' => 'datetime',
    ];

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

    public function challenge(): BelongsTo
    {
        return $this->belongsTo(DailyChallenge::class, 'challenge_id');
    }

    public function addProgress(int $amount): bool
    {
        if ($this->completed) {
            return false;
        }

        $this->increment('progress', $amount);
        $this->refresh();

        if ($this->progress >= $this->challenge->target && ! $this->completed) {
            $this->update([
                'completed' => true,
                'completed_at' => now(),
            ]);

            return true;
        }

        return false;
    }
}