| 1 | import bcrypt from "bcryptjs";
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| 2 | import { prisma } from '../lib/prisma'
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| 3 | import {
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| 4 | generateToken as createJWT,
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| 5 | generatePasswordResetToken,
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| 6 | getPasswordResetExpiration,
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| 7 | isTokenExpired
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| 8 | } from '@app/lib/jwt';
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| 9 |
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| 10 | import {
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| 11 | isValidEmail,
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| 12 | isValidPassword,
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| 13 | sanitizeString,
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| 14 | validateRequiredFields
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| 15 | } from "@app/utils/validators";
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| 16 |
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| 17 | import { InvalidEmailError, ShortPasswordError } from '@app/lib/errors/UserErrors'
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| 18 |
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| 19 | const createUser = async (email: string, firstName: string, lastName: string, password: string) => {
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| 20 | // Validate email format
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| 21 | if (!isValidEmail(email)) {
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| 22 | throw new InvalidEmailError()
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| 23 | }
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| 24 |
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| 25 | // Validate password strength
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| 26 | if (!isValidPassword(password)) {
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| 27 | throw new ShortPasswordError()
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| 28 | }
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| 29 |
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| 30 | const encryptedPassword = bcrypt.hashSync(password, 10);
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| 31 |
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| 32 | try {
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| 33 | const user = await prisma.user.create({
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| 34 | data: {
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| 35 | email,
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| 36 | firstName,
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| 37 | lastName,
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| 38 | encryptedPassword
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| 39 | }
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| 40 | });
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| 41 |
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| 42 | return user;
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| 43 | } catch (err: any) {
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| 44 | console.log(err)
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| 45 | throw new Error("Something was off when creating user")
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| 46 | }
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| 47 | }
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| 48 |
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| 49 | const generateToken = (userId: number, email: string) => {
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| 50 | return createJWT(userId, email);
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| 51 | }
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| 52 |
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| 53 | const findUserByEmail = async (email: string) => {
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| 54 | return await prisma.user.findUnique({
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| 55 | where: { email }
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| 56 | });
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| 57 | };
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| 58 |
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| 59 | const authenticateUser = async (email: string, password: string) => {
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| 60 | const user = await findUserByEmail(email);
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| 61 |
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| 62 | if (!user) {
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| 63 | throw new Error('Invalid credentials');
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| 64 | }
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| 65 |
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| 66 | const isPasswordValid = bcrypt.compareSync(password, user.encryptedPassword);
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| 67 |
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| 68 | if (!isPasswordValid) {
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| 69 | throw new Error('Invalid credentials');
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| 70 | }
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| 71 |
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| 72 | return user;
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| 73 | };
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| 74 |
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| 75 | const initiatePasswordReset = async (email: string) => {
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| 76 | const user = await findUserByEmail(email);
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| 77 |
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| 78 | if (!user) {
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| 79 | // Don't reveal whether email exists
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| 80 | return { success: true };
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| 81 | }
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| 82 |
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| 83 | const resetToken = generatePasswordResetToken();
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| 84 | const resetExpires = getPasswordResetExpiration();
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| 85 |
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| 86 | await prisma.user.update({
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| 87 | where: { id: user.id },
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| 88 | data: {
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| 89 | passwordResetToken: resetToken,
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| 90 | passwordResetExpires: resetExpires
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| 91 | }
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| 92 | });
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| 93 |
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| 94 | // In production, send email with reset link
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| 95 | // For now, return token for testing
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| 96 | return {
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| 97 | success: true,
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| 98 | token: resetToken,
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| 99 | email: user.email
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| 100 | };
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| 101 | };
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| 102 |
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| 103 | const resetPassword = async (token: string, newPassword: string) => {
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| 104 | const user = await prisma.user.findFirst({
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| 105 | where: {
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| 106 | passwordResetToken: token,
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| 107 | passwordResetExpires: { not: null }
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| 108 | }
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| 109 | });
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| 110 |
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| 111 | if (!user || !user.passwordResetExpires) {
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| 112 | throw new Error('Invalid or expired reset token');
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| 113 | }
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| 114 |
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| 115 | if (isTokenExpired(user.passwordResetExpires)) {
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| 116 | throw new Error('Reset token has expired');
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| 117 | }
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| 118 |
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| 119 | if (!isValidPassword(newPassword)) {
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| 120 | throw new ShortPasswordError();
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| 121 | }
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| 122 |
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| 123 | const encryptedPassword = bcrypt.hashSync(newPassword, 10);
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| 124 |
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| 125 | await prisma.user.update({
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| 126 | where: { id: user.id },
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| 127 | data: {
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| 128 | encryptedPassword,
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| 129 | passwordResetToken: null,
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| 130 | passwordResetExpires: null
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| 131 | }
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| 132 | });
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| 133 |
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| 134 | return { success: true };
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| 135 | };
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| 136 |
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| 137 | export {
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| 138 | createUser,
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| 139 | generateToken,
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| 140 | findUserByEmail,
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| 141 | authenticateUser,
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| 142 | initiatePasswordReset,
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| 143 | resetPassword
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| 144 | }
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