88 lines
2.4 KiB
PHP
88 lines
2.4 KiB
PHP
<?php
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namespace app\common\model\ai;
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use app\common\model\BaseModel;
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use app\common\model\user\User;
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class AiUnlock extends BaseModel
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{
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/**
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* 检查用户是否已解锁某场比赛
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*/
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public static function isUnlocked(int $userId, int $matchId): bool
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{
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return self::where('user_id', $userId)->where('match_id', $matchId)->count() > 0;
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}
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/**
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* 解锁比赛（扣次数 + 写记录）
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* @return array ['ok' => bool, 'msg' => string]
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*/
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public static function unlock(int $userId, int $matchId): array
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{
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// 已解锁则直接返回
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if (self::isUnlocked($userId, $matchId)) {
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return ['ok' => true, 'msg' => '已解锁'];
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}
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// 检查今日剩余次数
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$user = User::findOrEmpty($userId);
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if ($user->isEmpty()) {
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return ['ok' => false, 'msg' => '用户不存在'];
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}
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// VIP用户不限次数
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if ($user->is_vip && $user->vip_expire_time > time()) {
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self::create([
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'user_id' => $userId,
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'match_id' => $matchId,
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]);
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return ['ok' => true, 'msg' => 'VIP解锁'];
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}
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// 重置每日次数（跨天时）
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$today = date('Y-m-d');
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if ($user->ai_free_date !== $today) {
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$user->ai_free_count = 3;
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$user->ai_free_date = $today;
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$user->save();
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}
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if ($user->ai_free_count <= 0) {
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return ['ok' => false, 'msg' => '今日免费次数已用完，升级VIP可无限使用'];
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}
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// 扣次数 + 写解锁记录
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$user->ai_free_count = $user->ai_free_count - 1;
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$user->save();
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self::create([
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'user_id' => $userId,
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'match_id' => $matchId,
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]);
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return ['ok' => true, 'msg' => '解锁成功', 'remain' => $user->ai_free_count];
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}
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/**
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* 获取用户今日剩余次数
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*/
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public static function getRemainCount(int $userId): int
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{
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$user = User::findOrEmpty($userId);
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if ($user->isEmpty()) {
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return 0;
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}
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// VIP不限
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if ($user->is_vip && $user->vip_expire_time > time()) {
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return 999;
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}
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$today = date('Y-m-d');
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if ($user->ai_free_date !== $today) {
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return 3;
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}
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return max(0, (int)$user->ai_free_count);
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}
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}
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