86 lines
3.4 KiB
TypeScript
86 lines
3.4 KiB
TypeScript
import { z } from 'zod';
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const optionalTrimmedString = z.preprocess((value) => {
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if (typeof value !== 'string') return value;
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const trimmed = value.trim();
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return trimmed === '' ? undefined : trimmed;
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}, z.string().optional());
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const envSchema = z.object({
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DATABASE_URL: z.string().min(1),
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SUB2API_BASE_URL: z.string().url(),
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SUB2API_ADMIN_API_KEY: z.string().min(1),
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// ── 支付服务商（显式声明启用哪些服务商，逗号分隔：easypay, stripe） ──
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PAYMENT_PROVIDERS: z
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.string()
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.default('')
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.transform((v) => v.split(',').map((s) => s.trim().toLowerCase()).filter(Boolean)),
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// ── Easy-Pay（PAYMENT_PROVIDERS 含 easypay 时必填） ──
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EASY_PAY_PID: optionalTrimmedString,
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EASY_PAY_PKEY: optionalTrimmedString,
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EASY_PAY_API_BASE: optionalTrimmedString,
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EASY_PAY_NOTIFY_URL: optionalTrimmedString,
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EASY_PAY_RETURN_URL: optionalTrimmedString,
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EASY_PAY_CID: optionalTrimmedString,
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EASY_PAY_CID_ALIPAY: optionalTrimmedString,
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EASY_PAY_CID_WXPAY: optionalTrimmedString,
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// ── 支付宝直连（PAYMENT_PROVIDERS 含 alipay 时必填） ──
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ALIPAY_APP_ID: optionalTrimmedString,
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ALIPAY_PRIVATE_KEY: optionalTrimmedString,
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ALIPAY_PUBLIC_KEY: optionalTrimmedString,
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ALIPAY_NOTIFY_URL: optionalTrimmedString,
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ALIPAY_RETURN_URL: optionalTrimmedString,
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// ── Stripe（PAYMENT_PROVIDERS 含 stripe 时必填） ──
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STRIPE_SECRET_KEY: optionalTrimmedString,
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STRIPE_PUBLISHABLE_KEY: optionalTrimmedString,
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STRIPE_WEBHOOK_SECRET: optionalTrimmedString,
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// ── 启用的支付渠道（在已配置服务商支持的渠道中选择） ──
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// 易支付支持: alipay, wxpay；Stripe 支持: stripe
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ENABLED_PAYMENT_TYPES: z
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.string()
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.default('alipay,wxpay')
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.transform((v) => v.split(',').map((s) => s.trim())),
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ORDER_TIMEOUT_MINUTES: z.string().default('5').transform(Number).pipe(z.number().int().positive()),
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MIN_RECHARGE_AMOUNT: z.string().default('1').transform(Number).pipe(z.number().positive()),
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MAX_RECHARGE_AMOUNT: z.string().default('1000').transform(Number).pipe(z.number().positive()),
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// 每日每用户最大累计充值额，0 = 不限制
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MAX_DAILY_RECHARGE_AMOUNT: z.string().default('10000').transform(Number).pipe(z.number().min(0)),
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// 每日各渠道全平台总限额，可选覆盖（0 = 不限制）。
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// 未设置时由各 PaymentProvider.defaultLimits 提供默认值。
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MAX_DAILY_AMOUNT_ALIPAY: z.string().optional().transform((v) => (v !== undefined ? Number(v) : undefined)).pipe(z.number().min(0).optional()),
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MAX_DAILY_AMOUNT_WXPAY: z.string().optional().transform((v) => (v !== undefined ? Number(v) : undefined)).pipe(z.number().min(0).optional()),
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MAX_DAILY_AMOUNT_STRIPE: z.string().optional().transform((v) => (v !== undefined ? Number(v) : undefined)).pipe(z.number().min(0).optional()),
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PRODUCT_NAME: z.string().default('Sub2API Balance Recharge'),
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ADMIN_TOKEN: z.string().min(1),
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NEXT_PUBLIC_APP_URL: z.string().url(),
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PAY_HELP_IMAGE_URL: optionalTrimmedString,
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PAY_HELP_TEXT: optionalTrimmedString,
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});
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export type Env = z.infer<typeof envSchema>;
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let cachedEnv: Env | null = null;
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export function getEnv(): Env {
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if (cachedEnv) return cachedEnv;
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const parsed = envSchema.safeParse(process.env);
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if (!parsed.success) {
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console.error('Invalid environment variables:', parsed.error.flatten().fieldErrors);
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throw new Error('Invalid environment variables');
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}
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cachedEnv = parsed.data;
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return cachedEnv;
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}
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