bot-28/app/Services/ActivityEligibilityService.php

<?php

namespace App\Services;

use App\Models\ActivityReward;
use App\Models\BalanceLog;
use App\Models\User;
use App\Models\UserLogin;
use App\Support\ActivityEligibility;

class ActivityEligibilityService
{
    public static function memberContext($memberId): ?array
    {
        if ($memberId === null || $memberId === '') {
            return null;
        }
        $user = User::where('member_id', $memberId)->first();
        if (!$user) {
            return null;
        }
        $platform = UserLogin::where('user_id', $memberId)
            ->where('status', UserLogin::STATUS_SUCCESS)->orderBy('id')->value('platform');
        return [
            'registered_at' => $user->getRawOriginal('created_at'),
            'register_platform' => ActivityEligibility::normalizePlatform($platform),
            // Same categories as getTotalRecharge(), retaining the database decimal precision.
            'deposit_total' => (string)BalanceLog::where('member_id', $memberId)->where('type', 1)
                ->whereIn('change_type', ['充值', '人工充值', '三方充值'])
                ->selectRaw('COALESCE(SUM(amount), 0) AS total')->value('total'),
        ];
    }

    public static function evaluate(ActivityReward $activity, ?array $member): array
    {
        return ActivityEligibility::evaluate($activity->toArray(), $member);
    }

    public static function isPublishedOn(ActivityReward $activity, ?string $platform): bool
    {
        return ActivityEligibility::isPublishedOn($activity->toArray(), $platform);
    }
}