Leon Serfaty
101 lines
3.5 KiB
TypeScript
101 lines
3.5 KiB
TypeScript
import { betterAuth } from "better-auth";
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import { prismaAdapter } from "better-auth/adapters/prisma";
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import { admin, organization } from "better-auth/plugins";
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import { nextCookies } from "better-auth/next-js";
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import { prisma } from "@/lib/db";
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import { sendEmail, emailLayout } from "@/lib/email";
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const appUrl = process.env.NEXT_PUBLIC_APP_URL || "http://localhost:3000";
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const googleConfigured = !!(process.env.GOOGLE_CLIENT_ID && process.env.GOOGLE_CLIENT_SECRET);
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// Fail fast in production if the signing secret is missing — sessions/cookies are
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// only secure when BETTER_AUTH_SECRET is set. Stay frictionless in dev/test.
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if (!process.env.BETTER_AUTH_SECRET && process.env.NODE_ENV === "production") {
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throw new Error("BETTER_AUTH_SECRET must be set in production.");
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}
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export const auth = betterAuth({
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appName: "Podcast Distribution AI",
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secret: process.env.BETTER_AUTH_SECRET,
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baseURL: process.env.BETTER_AUTH_URL ?? appUrl,
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database: prismaAdapter(prisma, { provider: "postgresql" }),
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// Built-in brute-force protection for auth endpoints (login, password reset, etc).
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// 30 requests per 60s window per IP.
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rateLimit: { enabled: true, window: 60, max: 30 },
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emailAndPassword: {
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enabled: true,
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// SECURITY GATE (currently OPEN): unverified emails can sign in. Flip this to
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// `true` once email delivery is confirmed working in prod. Left `false` for now
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// so existing dev accounts aren't locked out. Verification emails ARE sent on
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// signup (see emailVerification.sendOnSignUp below), so users can verify already.
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requireEmailVerification: false,
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minPasswordLength: 8,
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async sendResetPassword({ user, url }) {
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await sendEmail({
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to: user.email,
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subject: "Reset your Podcast Distribution AI password",
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html: emailLayout(
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"Reset your password",
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"Click the button below to choose a new password.",
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{ label: "Reset password", url }
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),
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text: `Reset your password: ${url}`,
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});
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},
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},
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emailVerification: {
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sendOnSignUp: true,
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async sendVerificationEmail({ user, url }) {
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await sendEmail({
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to: user.email,
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subject: "Verify your email for Podcast Distribution AI",
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html: emailLayout(
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"Confirm your email",
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"Confirm your email address to secure your account.",
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{ label: "Verify email", url }
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),
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text: `Verify your email: ${url}`,
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});
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},
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},
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socialProviders: googleConfigured
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? {
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google: {
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clientId: process.env.GOOGLE_CLIENT_ID!,
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clientSecret: process.env.GOOGLE_CLIENT_SECRET!,
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},
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}
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: undefined,
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session: {
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expiresIn: 60 * 60 * 24 * 30, // 30 days
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updateAge: 60 * 60 * 24, // refresh daily
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// Cache the session in a signed cookie to avoid a DB hit on every request.
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// Tradeoff: a banned/demoted user keeps cached access until the cache expires,
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// so we keep the window short (60s). Shorter = faster revocation but more DB hits.
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cookieCache: { enabled: true, maxAge: 60 },
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},
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account: {
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accountLinking: { enabled: true, trustedProviders: ["google"] },
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},
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plugins: [
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admin({ defaultRole: "user", adminRoles: ["admin"] }),
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organization({
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teams: { enabled: true, maximumTeams: 1 },
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// Agency seat cap is enforced in app logic against the subscription's seat count.
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membershipLimit: 5,
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}),
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// Must remain last: lets Server Actions / route handlers set auth cookies.
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nextCookies(),
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],
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});
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export type Session = typeof auth.$Infer.Session;
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