24kycj
4ce4486b26
新增 IndexedDB 与最近文件 L1 缓存、云保存/打开链路；首页支持下载与清空本地缓存；修复清空 storage 后语言初始化报错；优化 design2 背景加载与侧栏标签样式；完善会员激活/支付弹层样式；后端补充文件缩略图字段与 thumb 接口。 Co-authored-by: Cursor <cursoragent@cursor.com>
437 lines
15 KiB
PHP
437 lines
15 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Soon\Api\Services;
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use Soon\Api\Core\Config;
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use Soon\Api\Core\Db;
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/**
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* 会员与配额服务。
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*/
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final class MembershipService
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{
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public static function plans(): array
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{
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$stmt = Db::pdo()->query(
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'SELECT id, code, name, description, price_cents, quota_mb, max_files, duration_days, '
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. 'features, sort_order, is_recommended, is_active FROM plans '
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. 'WHERE is_active = 1 AND code = \'member_lifetime\' AND price_cents > 0 '
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. 'ORDER BY sort_order ASC, price_cents ASC'
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);
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$items = [];
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foreach ($stmt->fetchAll() as $row) {
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$items[] = self::enrichPlan($row);
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}
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return $items;
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}
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public static function currentPlan(int $userId): array
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{
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$pdo = Db::pdo();
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$usage = self::usageStats($userId);
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$stmt = $pdo->prepare(
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'SELECT p.*, s.id AS subscription_id, s.expires_at AS subscription_expires_at, s.started_at AS subscription_started_at '
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. 'FROM subscriptions s JOIN plans p ON p.id = s.plan_id '
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. 'WHERE s.user_id = :u AND s.status = \'active\' AND s.expires_at > NOW() '
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. 'ORDER BY s.expires_at DESC LIMIT 1'
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);
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$stmt->execute(['u' => $userId]);
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$row = $stmt->fetch();
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if ($row) {
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$plan = self::enrichPlan($row);
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$durationDays = (int)($row['duration_days'] ?? 0);
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$startedAt = $row['subscription_started_at'] ?? null;
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if ($durationDays <= 0 || (string)($row['code'] ?? '') === 'member_lifetime') {
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$plan['subscription'] = [
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'type' => 'lifetime',
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'activated_at' => $startedAt,
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'status' => 'active',
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];
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} else {
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$expiresAt = (string)($row['subscription_expires_at'] ?? '');
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$daysRemaining = self::daysUntil($expiresAt);
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$plan['subscription'] = [
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'id' => (int)$row['subscription_id'],
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'started_at' => $startedAt,
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'expires_at' => $expiresAt,
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'days_remaining' => $daysRemaining,
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'status' => $daysRemaining <= 7 ? 'expiring' : 'active',
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];
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}
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$plan['usage'] = $usage;
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$plan['tier'] = 'member';
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$plan['is_member'] = true;
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return $plan;
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}
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$memberQuota = (int)Config::get('limits.member_quota_mb', 2048);
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$memberFiles = (int)Config::get('limits.member_max_files', 200);
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$freeQuota = (int)Config::get('limits.free_quota_mb', $memberQuota);
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$freeStmt = $pdo->prepare('SELECT * FROM plans WHERE code = \'free\' AND is_active = 1 LIMIT 1');
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$freeStmt->execute();
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$freeRow = $freeStmt->fetch();
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if ($freeRow) {
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$plan = self::enrichPlan($freeRow);
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} else {
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$plan = self::enrichPlan([
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'id' => 0,
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'code' => 'free',
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'name' => '普通用户',
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'description' => '适合个人体验与轻量设计',
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'price_cents' => 0,
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'quota_mb' => $freeQuota,
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'max_files' => $memberFiles,
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'duration_days' => 0,
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'features' => '[]',
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'sort_order' => 0,
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'is_recommended' => 0,
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'is_active' => 1,
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]);
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}
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$plan['subscription'] = [
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'id' => null,
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'started_at' => null,
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'expires_at' => null,
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'days_remaining' => null,
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'status' => 'free',
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];
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$plan['usage'] = $usage;
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$plan['tier'] = 'free';
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$plan['is_member'] = false;
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return $plan;
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}
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public static function isActiveMember(int $userId): bool
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{
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$stmt = Db::pdo()->prepare(
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'SELECT 1 FROM subscriptions s JOIN plans p ON p.id = s.plan_id '
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. 'WHERE s.user_id = :u AND s.status = \'active\' AND s.expires_at > NOW() '
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. 'AND p.code <> \'free\' AND p.price_cents > 0 LIMIT 1'
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);
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$stmt->execute(['u' => $userId]);
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return (bool)$stmt->fetchColumn();
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}
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/** @return array{is_member:bool,tier:string,name:string,subscription:array<string,mixed>} */
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public static function membershipSummary(int $userId): array
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{
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if (self::isActiveMember($userId)) {
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return [
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'is_member' => true,
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'tier' => 'member',
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'name' => '会员',
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'subscription' => ['status' => 'active'],
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];
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}
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return [
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'is_member' => false,
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'tier' => 'free',
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'name' => '普通用户',
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'subscription' => ['status' => 'free'],
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];
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}
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/** @return array<int, array<string, mixed>> */
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public static function recentOrders(int $userId, int $limit = 8): array
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{
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return self::listOrders($userId, 1, $limit)['items'];
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}
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/**
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* @return array{items: array<int, array<string, mixed>>, total: int, page: int, size: int}
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*/
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public static function listOrders(int $userId, int $page = 1, int $size = 8): array
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{
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$page = max(1, $page);
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$size = max(1, min(50, $size));
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$offset = ($page - 1) * $size;
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$pdo = Db::pdo();
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$countStmt = $pdo->prepare('SELECT COUNT(*) FROM pay_orders WHERE user_id = :u');
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$countStmt->execute(['u' => $userId]);
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$total = (int)$countStmt->fetchColumn();
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$stmt = $pdo->prepare(
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'SELECT o.order_no, o.plan_id, o.amount_cents, o.status, o.channel, o.refund_status, '
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. 'o.created_at, o.paid_at, p.name AS plan_name, p.code AS plan_code '
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. 'FROM pay_orders o JOIN plans p ON p.id = o.plan_id '
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. 'WHERE o.user_id = :u ORDER BY o.id DESC LIMIT :lim OFFSET :off'
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);
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$stmt->bindValue('u', $userId, \PDO::PARAM_INT);
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$stmt->bindValue('lim', $size, \PDO::PARAM_INT);
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$stmt->bindValue('off', $offset, \PDO::PARAM_INT);
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$stmt->execute();
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$items = [];
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foreach ($stmt->fetchAll() as $row) {
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$items[] = [
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'order_no' => $row['order_no'],
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'plan_id' => (int)$row['plan_id'],
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'plan_name' => $row['plan_name'],
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'plan_code' => $row['plan_code'],
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'amount_cents' => (int)$row['amount_cents'],
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'status' => $row['status'],
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'refund_status' => $row['refund_status'] ?? 'none',
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'channel' => $row['channel'],
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'created_at' => $row['created_at'],
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'paid_at' => $row['paid_at'],
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];
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}
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return ['items' => $items, 'total' => $total, 'page' => $page, 'size' => $size];
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}
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private const LIFETIME_EXPIRES = '9999-12-31 23:59:59';
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public static function subscriptionExpiresAt(int $durationDays, ?int $baseTs = null): string
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{
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if ($durationDays <= 0) {
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return self::LIFETIME_EXPIRES;
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}
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$baseTs = $baseTs ?? time();
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return date('Y-m-d H:i:s', $baseTs + $durationDays * 86400);
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}
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public static function settings(): array
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{
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$stmt = Db::pdo()->query('SELECT `key`, `value` FROM settings');
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$out = [];
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foreach ($stmt->fetchAll() as $row) {
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$out[$row['key']] = $row['value'];
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}
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return $out;
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}
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public static function maxFilesLimit(int $userId): int
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{
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$plan = self::currentPlan($userId);
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$limit = (int)($plan['max_files'] ?? 0);
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return $limit > 0 ? $limit : 10;
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}
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/** @param array<string, mixed> $row */
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public static function enrichPlanForAdmin(array $row): array
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{
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$plan = self::enrichPlan($row);
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$plan['is_active'] = (int)($row['is_active'] ?? 1);
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return $plan;
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}
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/**
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* 由套餐数值字段生成权益说明（与 FileService / 订阅逻辑一致，可执行）。
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* @param array<string, mixed> $row
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* @return list<string>
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*/
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/** @return list<string> */
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public static function sanitizeFeatureLines(mixed $input): array
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{
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if (!is_array($input)) {
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return [];
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}
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$out = [];
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foreach ($input as $line) {
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if (!is_string($line)) {
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continue;
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}
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$t = trim($line);
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if ($t === '') {
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continue;
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}
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if (mb_strlen($t) > 200) {
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$t = mb_substr($t, 0, 200);
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}
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$out[] = $t;
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}
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return array_values(array_unique($out));
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}
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/** @return list<string>|null */
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public static function parseStoredFeatures(mixed $raw): ?array
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{
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if (is_array($raw)) {
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$lines = self::sanitizeFeatureLines($raw);
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return $lines === [] ? null : $lines;
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}
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if (!is_string($raw) || trim($raw) === '') {
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return null;
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}
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$decoded = json_decode($raw, true);
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if (!is_array($decoded)) {
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return null;
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}
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$lines = self::sanitizeFeatureLines($decoded);
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return $lines === [] ? null : $lines;
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}
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/**
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* @param list<string> $coreLines
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* @return list<string>
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*/
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public static function buildPlanFeatures(string $code, int $durationDays, array $coreLines): array
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{
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$core = self::sanitizeFeatureLines($coreLines);
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if ($code === 'free') {
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return $core !== [] ? $core : self::planFeatureLines(['code' => 'free']);
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}
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$core = array_values(array_filter($core, static function (string $l): bool {
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return strpos($l, '订阅有效期') === false
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&& strpos($l, '订阅周期') === false
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&& strpos($l, '到期后') === false
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&& strpos($l, '到期') === false;
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}));
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if ($core === []) {
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$core = self::memberBenefitLines();
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}
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if ($durationDays > 0) {
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$core[] = '订阅周期：' . self::periodLabel($durationDays);
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} elseif ($code === 'member_lifetime' || $durationDays <= 0) {
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$core[] = '永久有效';
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}
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return $core;
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}
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public static function planFeatureLines(array $row): array
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{
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$code = (string)($row['code'] ?? '');
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if ($code === 'free') {
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return ['设计与编辑工具免费使用'];
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}
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$days = (int)($row['duration_days'] ?? 0);
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return self::buildPlanFeatures($code, $days, self::memberBenefitLines());
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}
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public static function resolveFeatures(array $row): array
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{
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$stored = self::parseStoredFeatures($row['features'] ?? null);
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if ($stored !== null) {
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return $stored;
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}
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return self::planFeatureLines($row);
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}
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/** @return list<string> */
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public static function memberBenefitLines(): array
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{
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return [
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'高清预览',
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'成品打印',
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'云端保存',
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'导出设计文件',
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];
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}
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/** @return list<string> */
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public static function coreFeatureLines(array $features): array
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{
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return array_values(array_filter($features, static function (string $l): bool {
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return strpos($l, '订阅有效期') === false
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&& strpos($l, '订阅周期') === false
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&& strpos($l, '到期后') === false
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&& strpos($l, '到期') === false;
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}));
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}
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/** @param array<string, mixed> $row */
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private static function enrichPlan(array $row): array
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{
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$quotaMb = (int)($row['quota_mb'] ?? 0);
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$durationDays = (int)($row['duration_days'] ?? 0);
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$priceCents = (int)($row['price_cents'] ?? 0);
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$maxFiles = (int)($row['max_files'] ?? 0);
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return [
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'id' => (int)($row['id'] ?? 0),
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'code' => (string)($row['code'] ?? ''),
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'name' => (string)($row['name'] ?? ''),
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'description' => (string)($row['description'] ?? ''),
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'price_cents' => $priceCents,
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'price_display' => number_format($priceCents / 100, 2, '.', ''),
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'quota_mb' => $quotaMb,
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'quota_display' => self::formatQuota($quotaMb),
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'max_files' => $maxFiles,
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'duration_days' => $durationDays,
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'period_label' => self::periodLabel($durationDays),
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'features' => self::resolveFeatures($row),
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'limits' => [
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'quota_mb' => $quotaMb,
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'max_files' => $maxFiles,
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'duration_days' => $durationDays,
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],
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'sort_order' => (int)($row['sort_order'] ?? 0),
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'is_recommended' => (int)($row['is_recommended'] ?? 0) === 1,
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'is_active' => (int)($row['is_active'] ?? 1) === 1,
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];
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}
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/** @return array<string, int|float> */
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private static function usageStats(int $userId): array
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{
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$pdo = Db::pdo();
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$fileStmt = $pdo->prepare(
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'SELECT COUNT(*) AS files_count, COALESCE(SUM(size), 0) AS storage_bytes '
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. 'FROM soon_files WHERE user_id = :u AND deleted_at IS NULL'
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);
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$fileStmt->execute(['u' => $userId]);
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$row = $fileStmt->fetch() ?: ['files_count' => 0, 'storage_bytes' => 0];
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$bytes = (int)$row['storage_bytes'];
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$usedMb = $bytes > 0 ? round($bytes / 1024 / 1024, 2) : 0.0;
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return [
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'files_count' => (int)$row['files_count'],
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'storage_bytes' => $bytes,
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'used_mb' => $usedMb,
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'used_display' => $bytes > 0 ? self::formatBytes($bytes) : '0 MB',
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];
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}
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private static function formatQuota(int $mb): string
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{
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if ($mb <= 0) {
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return '0 MB';
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}
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if ($mb >= 1024) {
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$gb = $mb / 1024;
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return ($gb >= 10 ? (string)(int)round($gb) : rtrim(rtrim(number_format($gb, 1, '.', ''), '0'), '.')) . ' GB';
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}
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return $mb . ' MB';
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}
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private static function formatBytes(int $bytes): string
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{
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if ($bytes < 1024) {
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return $bytes . ' B';
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}
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if ($bytes < 1024 * 1024) {
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return round($bytes / 1024, 1) . ' KB';
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}
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return round($bytes / (1024 * 1024), 2) . ' MB';
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}
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private static function periodLabel(int $days): string
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{
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if ($days <= 0) {
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return '永久有效';
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}
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if ($days >= 365) {
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return '1 年';
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}
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if ($days === 90) {
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return '1 季';
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}
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if ($days >= 30 && $days % 30 === 0) {
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$months = (int)($days / 30);
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return $months . ' 个月';
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}
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return $days . ' 天';
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}
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private static function daysUntil(string $expiresAt): ?int
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{
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if ($expiresAt === '') {
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return null;
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}
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$ts = strtotime($expiresAt);
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if ($ts === false) {
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return null;
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}
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return max(0, (int)ceil(($ts - time()) / 86400));
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}
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}
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