eafb7e49fa
- 新增 Channel / SubscriptionPlan / SystemConfig 三个数据模型 - Order 模型扩展支持订阅订单（order_type, plan_id, subscription_group_id） - Sub2API client 新增分组查询、订阅分配/续期、用户订阅查询 - 订单服务支持订阅履约流程（CAS 锁 + 分组消失安全处理） - 管理后台：渠道管理、订阅套餐管理、系统配置、Sub2API 分组同步 - 用户页面：双 Tab UI（按量付费/包月订阅）、渠道卡片、充值弹窗、订阅确认 - PaymentForm 支持 fixedAmount 固定金额模式 - 订单状态 API 返回 failedReason 用于订阅异常展示 - 数据库迁移脚本
120 lines
3.4 KiB
TypeScript
120 lines
3.4 KiB
TypeScript
import { prisma } from '@/lib/db';
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// 内存缓存：key → { value, expiresAt }
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const cache = new Map<string, { value: string; expiresAt: number }>();
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const CACHE_TTL_MS = 30_000; // 30 秒
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function getCached(key: string): string | undefined {
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const entry = cache.get(key);
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if (!entry) return undefined;
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if (Date.now() > entry.expiresAt) {
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cache.delete(key);
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return undefined;
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}
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return entry.value;
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}
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function setCache(key: string, value: string): void {
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cache.set(key, { value, expiresAt: Date.now() + CACHE_TTL_MS });
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}
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export function invalidateConfigCache(key?: string): void {
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if (key) {
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cache.delete(key);
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} else {
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cache.clear();
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}
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}
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export async function getSystemConfig(key: string): Promise<string | undefined> {
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const cached = getCached(key);
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if (cached !== undefined) return cached;
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const row = await prisma.systemConfig.findUnique({ where: { key } });
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if (row) {
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setCache(key, row.value);
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return row.value;
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}
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// 回退到环境变量
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const envVal = process.env[key];
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if (envVal !== undefined) {
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setCache(key, envVal);
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}
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return envVal;
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}
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export async function getSystemConfigs(keys: string[]): Promise<Record<string, string>> {
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const result: Record<string, string> = {};
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const missing: string[] = [];
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for (const key of keys) {
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const cached = getCached(key);
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if (cached !== undefined) {
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result[key] = cached;
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} else {
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missing.push(key);
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}
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}
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if (missing.length > 0) {
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const rows = await prisma.systemConfig.findMany({
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where: { key: { in: missing } },
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});
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const dbMap = new Map(rows.map((r) => [r.key, r.value]));
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for (const key of missing) {
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const val = dbMap.get(key) ?? process.env[key];
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if (val !== undefined) {
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result[key] = val;
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setCache(key, val);
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}
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}
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}
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return result;
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}
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export async function setSystemConfig(key: string, value: string, group?: string, label?: string): Promise<void> {
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await prisma.systemConfig.upsert({
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where: { key },
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update: { value, ...(group !== undefined && { group }), ...(label !== undefined && { label }) },
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create: { key, value, group: group ?? 'general', label },
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});
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invalidateConfigCache(key);
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}
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export async function setSystemConfigs(configs: { key: string; value: string; group?: string; label?: string }[]): Promise<void> {
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await prisma.$transaction(
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configs.map((c) =>
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prisma.systemConfig.upsert({
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where: { key: c.key },
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update: { value: c.value, ...(c.group !== undefined && { group: c.group }), ...(c.label !== undefined && { label: c.label }) },
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create: { key: c.key, value: c.value, group: c.group ?? 'general', label: c.label },
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}),
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),
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);
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invalidateConfigCache();
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}
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export async function getSystemConfigsByGroup(group: string): Promise<{ key: string; value: string; label: string | null }[]> {
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return prisma.systemConfig.findMany({
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where: { group },
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select: { key: true, value: true, label: true },
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orderBy: { key: 'asc' },
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});
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}
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export async function getAllSystemConfigs(): Promise<{ key: string; value: string; group: string; label: string | null }[]> {
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return prisma.systemConfig.findMany({
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select: { key: true, value: true, group: true, label: true },
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orderBy: [{ group: 'asc' }, { key: 'asc' }],
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});
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}
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export async function deleteSystemConfig(key: string): Promise<void> {
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await prisma.systemConfig.delete({ where: { key } }).catch(() => {});
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invalidateConfigCache(key);
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}
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