56 lines
1.5 KiB
PHP
56 lines
1.5 KiB
PHP
<?php
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namespace app\common\service;
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use app\common\model\user\User;
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use app\common\model\vip\VipLevel;
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class VipService
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{
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/**
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* @notes 检查用户是否为有效VIP
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*/
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public static function isVip(int $userId): bool
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{
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$user = User::findOrEmpty($userId);
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if ($user->isEmpty()) {
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return false;
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}
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return $user->is_vip == 1 && $user->vip_expire_time > time();
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}
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/**
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* @notes 获取用户当前VIP等级配置（未过期才返回）
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*/
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public static function getUserVipLevel(int $userId): ?array
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{
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$user = User::findOrEmpty($userId);
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if ($user->isEmpty() || $user->is_vip != 1 || $user->vip_expire_time <= time()) {
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return null;
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}
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$level = VipLevel::where('level', $user->vip_level)->where('status', 1)->findOrEmpty();
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if ($level->isEmpty()) {
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return null;
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}
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return $level->toArray();
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}
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/**
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* @notes 检查VIP用户是否享有翻译免费权益
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*/
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public static function hasTranslateFree(int $userId): bool
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{
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$level = self::getUserVipLevel($userId);
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return $level && !empty($level['translate_free']);
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}
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/**
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* @notes 检查VIP用户是否享有解锁帖子免费权益
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*/
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public static function hasUnlockFree(int $userId): bool
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{
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$level = self::getUserVipLevel($userId);
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return $level && !empty($level['unlock_free']);
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}
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}
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