fix: user uuid (#355)

* fix: user uuid is used instead of user id for its uniqueness

* fix: use cuid instead & exclude from parser

* fix: apply new foreign key constraints to existing data

* fix: migration partly done

* not-fix: General form of migration achieved, still broken

* fix: migrate and use db's uuid function for existing users

* fix: Proper not nulling!

* fix: #354

* fix: migration & use uuid instead

---------

Co-authored-by: dicedtomato <35403473+diced@users.noreply.github.com>
Co-authored-by: diced <pranaco2@gmail.com>

prisma/migrations/20230405024416_user_uuid/migration.sql

@@ -0,0 +1,53 @@
+/*
+  Warnings:
+
+  - A unique constraint covering the columns `[uuid]` on the table `User` will be added. If there are existing duplicate values, this will fail.
+
+*/
+-- PRISMA GENERATED BELOW
+-- -- DropForeignKey
+-- ALTER TABLE "OAuth" DROP CONSTRAINT "OAuth_userId_fkey";
+--
+-- -- AlterTable
+-- ALTER TABLE "OAuth" ALTER COLUMN "userId" SET DATA TYPE TEXT;
+--
+-- -- AlterTable
+-- ALTER TABLE "User" ADD COLUMN     "uuid" UUID NOT NULL DEFAULT gen_random_uuid();
+--
+-- -- CreateIndex
+-- CREATE UNIQUE INDEX "User_uuid_key" ON "User"("uuid");
+--
+-- -- AddForeignKey
+-- ALTER TABLE "OAuth" ADD CONSTRAINT "OAuth_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("uuid") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- User made changes below
+
+-- Rename old foreign key
+ALTER TABLE "OAuth" RENAME CONSTRAINT "OAuth_userId_fkey" TO "OAuth_userId_old_fkey";
+
+-- Rename old column
+ALTER TABLE "OAuth" RENAME COLUMN "userId" TO "userId_old";
+
+-- Add new column
+ALTER TABLE "OAuth" ADD COLUMN "userId" UUID;
+
+-- Add user uuid
+ALTER TABLE "User" ADD COLUMN "uuid" UUID NOT NULL DEFAULT gen_random_uuid();
+
+-- Update table "OAuth" with uuid
+UPDATE "OAuth" SET "userId" = "User"."uuid" FROM "User" WHERE "OAuth"."userId_old" = "User"."id";
+
+-- Alter table "OAuth" to make "userId" required
+ALTER TABLE "OAuth" ALTER COLUMN "userId" SET NOT NULL;
+
+-- Create index
+CREATE UNIQUE INDEX "User_uuid_key" ON "User"("uuid");
+
+-- Add new foreign key
+ALTER TABLE "OAuth" ADD CONSTRAINT "OAuth_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User"("uuid") ON DELETE CASCADE ON UPDATE CASCADE;
+
+-- Drop old foreign key
+ALTER TABLE "OAuth" DROP CONSTRAINT "OAuth_userId_old_fkey";
+
+-- Drop old column
+ALTER TABLE "OAuth" DROP COLUMN "userId_old";

prisma/schema.prisma

@@ -9,6 +9,7 @@ generator client {
 
 model User {
   id            Int       @id @default(autoincrement())
+  uuid          String    @unique @default(dbgenerated("gen_random_uuid()")) @db.Uuid
   username      String
   password      String?
   avatar        String?
@@ -112,8 +113,8 @@ model Invite {
 model OAuth {
   id       Int            @id @default(autoincrement())
   provider OauthProviders
-  user     User           @relation(fields: [userId], references: [id], onDelete: Cascade)
+  user     User           @relation(fields: [userId], references: [uuid], onDelete: Cascade)
-  userId   Int
+  userId   String
   username String
   oauthId  String?
   token    String

src/lib/middleware/withOAuth.ts

@@ -135,7 +135,7 @@ export const withOAuth =
         } else throw e;
       }
 
-      res.setUserCookie(user.id);
+      res.setUserCookie(user.uuid);
       logger.info(`User ${user.username} (${user.id}) linked account via oauth(${provider})`);
 
       return res.redirect('/');
@@ -153,7 +153,7 @@ export const withOAuth =
         },
       });
 
-      res.setUserCookie(user.id);
+      res.setUserCookie(user.uuid);
       logger.info(`User ${user.username} (${user.id}) logged in via oauth(${provider})`);
 
       return res.redirect('/dashboard');
@@ -203,7 +203,7 @@ export const withOAuth =
       logger.debug(`created user ${JSON.stringify(nuser)} via oauth(${provider})`);
       logger.info(`Created user ${nuser.username} via oauth(${provider})`);
 
-      res.setUserCookie(nuser.id);
+      res.setUserCookie(nuser.uuid);
       logger.info(`User ${nuser.username} (${nuser.id}) logged in via oauth(${provider})`);
 
       return res.redirect('/dashboard');

src/lib/middleware/withZipline.ts

@@ -54,7 +54,7 @@ export type NextApiRes = NextApiResponse &
   NextApiResExtraObj & {
     json: (json: Record<string, unknown>, status?: number) => void;
     setCookie: (name: string, value: unknown, options: CookieSerializeOptions) => void;
-    setUserCookie: (id: number) => void;
+    setUserCookie: (id: string) => void;
   };
 
 export type ZiplineApiConfig = {
@@ -184,7 +184,7 @@ export const withZipline =
 
         const user = await prisma.user.findFirst({
           where: {
-            id: Number(userId),
+            uuid: userId,
           },
           include: {
             oauth: true,
@@ -202,22 +202,22 @@ export const withZipline =
       }
     };
 
-    res.setCookie = (name: string, value: unknown, options: CookieSerializeOptions = {}) => {
+    res.setCookie = (name: string, value: string, options: CookieSerializeOptions = {}) => {
       if ('maxAge' in options) {
         options.expires = new Date(Date.now() + options.maxAge * 1000);
         options.maxAge /= 1000;
       }
 
-      const signed = sign64(String(value), config.core.secret);
+      const signed = sign64(value, config.core.secret);
 
       Logger.get('api').debug(`headers(${JSON.stringify(req.headers)}): cookie(${name}, ${value})`);
 
       res.setHeader('Set-Cookie', serialize(name, signed, options));
     };
 
-    res.setUserCookie = (id: number) => {
+    res.setUserCookie = (id: string) => {
       req.cleanCookie('user');
-      res.setCookie('user', String(id), {
+      res.setCookie('user', id, {
         sameSite: 'lax',
         expires: new Date(Date.now() + 6.048e8 * 2),
         path: '/',

src/lib/utils/parser.ts

@@ -27,7 +27,7 @@ export function parseString(str: string, value: ParseValue) {
       continue;
     }
 
-    if (['password', 'avatar'].includes(matches.groups.prop)) {
+    if (['password', 'avatar', 'uuid'].includes(matches.groups.prop)) {
       str = replaceCharsFromString(str, '{unknown_property}', matches.index, re.lastIndex);
       re.lastIndex = matches.index;
       continue;

src/pages/api/auth/login.ts

@@ -56,7 +56,7 @@ async function handler(req: NextApiReq, res: NextApiRes) {
     if (!success) return res.badRequest('Invalid code', { totp: true });
   }
 
-  res.setUserCookie(user.id);
+  res.setUserCookie(user.uuid);
   logger.info(`User ${user.username} (${user.id}) logged in`);
 
   return res.json({ success: true });

src/pages/oauth_error.tsx

@@ -12,7 +12,8 @@ export default function OauthError({ error, provider }) {
 
   useEffect(() => {
     const interval = setInterval(() => {
-      setRemaining((remaining) => remaining - 1);
+      if (remaining > 0) setRemaining((remaining) => remaining - 1);
+      else clearInterval(interval);
     }, 1000);
 
     return () => clearInterval(interval);
@@ -43,7 +44,7 @@ export default function OauthError({ error, provider }) {
         </Title>
         <MutedText sx={{ fontSize: 40, fontWeight: 500 }}>{error}</MutedText>
         <MutedText>
-          Redirecting to login in {remaining} second{remaining === 1 ? 's' : ''}
+          Redirecting to login in {remaining} second{remaining !== 1 ? 's' : ''}
         </MutedText>
         <Button component={Link} href='/dashboard'>
           Head to the Dashboard

src/server/decorators/postUrl.ts

@@ -7,6 +7,8 @@ function postUrlDecorator(fastify: FastifyInstance, _, done) {
   done();
 
   async function postUrl(this: FastifyReply, url: Url) {
+    if (!url) return true;
+
     const nUrl = await this.server.prisma.url.update({
       where: {
         id: url.id,