43 lines
1.4 KiB
TypeScript
43 lines
1.4 KiB
TypeScript
import { resolver, generateToken, hash256 } from "blitz";
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import db from "../../../db";
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import { forgotPasswordMailer } from "../../../mailers/forgot-password-mailer";
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import { ForgotPassword } from "../validations";
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const RESET_PASSWORD_TOKEN_EXPIRATION_IN_HOURS = 4;
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export default resolver.pipe(resolver.zod(ForgotPassword), async ({ email }) => {
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// 1. Get the user
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const user = await db.user.findFirst({ where: { email: email.toLowerCase() } });
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// 2. Generate the token and expiration date.
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const token = generateToken();
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const hashedToken = hash256(token);
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const expiresAt = new Date();
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expiresAt.setHours(expiresAt.getHours() + RESET_PASSWORD_TOKEN_EXPIRATION_IN_HOURS);
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// 3. If user with this email was found
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if (user) {
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// 4. Delete any existing password reset tokens
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await db.token.deleteMany({ where: { type: "RESET_PASSWORD", userId: user.id } });
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// 5. Save this new token in the database.
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await db.token.create({
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data: {
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user: { connect: { id: user.id } },
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type: "RESET_PASSWORD",
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expiresAt,
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hashedToken,
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sentTo: user.email,
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},
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});
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// 6. Send the email
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await forgotPasswordMailer({ to: user.email, token }).send();
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} else {
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// 7. If no user found wait the same time so attackers can't tell the difference
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await new Promise((resolve) => setTimeout(resolve, 750));
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}
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// 8. Return the same result whether a password reset email was sent or not
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return;
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});
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