Getting id of user with next-auth

I'm trying to set up next-auth with discord, but I can't get the user ID and discriminator. [..nextauth].ts

export default NextAuth({
  adapter: PrismaAdapter(prisma),
  providers: [
    DiscordProvider({
      clientId: process.env.DISCORD_CLIENT_ID,
      clientSecret: process.env.DISCORD_CLIENT_SECRET
    })
  ],
  callbacks: {
    
    session: async ({ session, user }) => {
      console.log("SESSION", session)
      console.log("USER", user)


      return {
        ...session,
        user: user,
      };
    },
  }
});

export default NextAuth({
  adapter: PrismaAdapter(prisma),
  providers: [
    DiscordProvider({
      clientId: process.env.DISCORD_CLIENT_ID,
      clientSecret: process.env.DISCORD_CLIENT_SECRET
    })
  ],
  callbacks: {
    
    session: async ({ session, user }) => {
      console.log("SESSION", session)
      console.log("USER", user)


      return {
        ...session,
        user: user,
      };
    },
  }
});

This is what it prints out.

SESSION {
  user: {
    name: 'Børge',
    email: '*****@gmail.com',
    image: 'https://cdn.discordapp.com/avatars/877175604431171644/11a34f62c10ed43957674fda26e80dcd.png'
  },
  expires: '2023-06-01T02:45:12.540Z'
}
USER {
  id: 'clh5o2occ0000vhqscwd6tfer',
  name: 'Børge',
    email: '*****@gmail.com',
    image: 'https://cdn.discordapp.com/avatars/877175604431171644/11a34f62c10ed43957674fda26e80dcd.png'
  },
  expires: '2023-06-01T02:45:12.540Z'
}

SESSION {
  user: {
    name: 'Børge',
    email: '*****@gmail.com',
    image: 'https://cdn.discordapp.com/avatars/877175604431171644/11a34f62c10ed43957674fda26e80dcd.png'
  },
  expires: '2023-06-01T02:45:12.540Z'
}
USER {
  id: 'clh5o2occ0000vhqscwd6tfer',
  name: 'Børge',
    email: '*****@gmail.com',
    image: 'https://cdn.discordapp.com/avatars/877175604431171644/11a34f62c10ed43957674fda26e80dcd.png'
  },
  expires: '2023-06-01T02:45:12.540Z'
}

How can i get the user's ID and discriminator?

24 Replies

abcdef•2y ago

@Børge Can you try to change it to this and see if the user object prints out the discord id and discriminator now?

DiscordProvider({
  clientId: process.env.DISCORD_CLIENT_ID,
  clientSecret: process.env.DISCORD_CLIENT_SECRET,
  profile: async (profile) => {
    return {
      id: profile.id,
      discordId: profile.id,
      discriminator: profile.discriminator,
    };
  },
}),

DiscordProvider({
  clientId: process.env.DISCORD_CLIENT_ID,
  clientSecret: process.env.DISCORD_CLIENT_SECRET,
  profile: async (profile) => {
    return {
      id: profile.id,
      discordId: profile.id,
      discriminator: profile.discriminator,
    };
  },
}),

BørgeOP•2y ago

Seems like nothing changed

abcdef•2y ago

Ah then I think ik why, lemme try something

abcdef•2y ago

@Børge

BørgeOP•2y ago

Don't really understand? Is that not the same session callback as mine?

abcdef•2y ago

You need to add the fields to the user model in the database when the user signs up / logs in

BørgeOP•2y ago

Okay, but the session and user in the session callback, are they not still going to be the same (without id and discriminator) or...?

abcdef•2y ago

user is the user object returned from the database If you have a discordId and discriminator in your db model it's gonna be in the object as well

BørgeOP•2y ago

I don't really understand This is my prisma model for user, if you mean that:

model User {
  id            String    @id @default(cuid())
  name          String?
  email         String?   @unique
  image         String?
  discordId     String?   @unique
  discriminator String?
  accounts      Account[]
  sessions      Session[]
}

model User {
  id            String    @id @default(cuid())
  name          String?
  email         String?   @unique
  image         String?
  discordId     String?   @unique
  discriminator String?
  accounts      Account[]
  sessions      Session[]
}

And when i print the user in session callback, i just get null

USER {
  id: 'clh5o2occ0000vhqscwd6tfer',
  name: 'Børge',
  email: '*****@gmail.com',
  image: 'https://cdn.discordapp.com/avatars/877175604431171644/11a34f62c10ed43957674fda26e80dcd.png',
  discordId: null,
  discriminator: null
}

USER {
  id: 'clh5o2occ0000vhqscwd6tfer',
  name: 'Børge',
  email: '*****@gmail.com',
  image: 'https://cdn.discordapp.com/avatars/877175604431171644/11a34f62c10ed43957674fda26e80dcd.png',
  discordId: null,
  discriminator: null
}

abcdef•2y ago

Did you set it in the signIn method? Update the signIn method to first check if the user exists. If not, create a new user including the discordId and discriminator. Then remove the user from your database and sign up again. @Børge

BørgeOP•2y ago

Im trying to set it up, but i keep getting this error.

Inconsistent query result: Field user is required to return data, got `null` instead.
    at pn.handleRequestError (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@prisma\client\runtime\library.js:176:6649)
    at pn.handleAndLogRequestError (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@prisma\client\runtime\library.js:176:5907)
    at pn.request (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@prisma\client\runtime\library.js:176:5786)
    at async t._request (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@prisma\client\runtime\library.js:179:10484)
    at async getSessionAndUser (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@next-auth\prisma-adapter\dist\index.js:226:36) {
  name: 'GetSessionAndUserError',
  code: undefined

Inconsistent query result: Field user is required to return data, got `null` instead.
    at pn.handleRequestError (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@prisma\client\runtime\library.js:176:6649)
    at pn.handleAndLogRequestError (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@prisma\client\runtime\library.js:176:5907)
    at pn.request (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@prisma\client\runtime\library.js:176:5786)
    at async t._request (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@prisma\client\runtime\library.js:179:10484)
    at async getSessionAndUser (C:\Users\William\Desktop\Projects\McStore\mcstore\node_modules\@next-auth\prisma-adapter\dist\index.js:226:36) {
  name: 'GetSessionAndUserError',
  code: undefined

This is my current code:

    async signIn({ profile }) {
  
      const id = profile.id
      const user = await prisma.user.findUnique({
        where: { id }
      })
    
      if (!user) {

        console.log("CREATING USER")
        await prisma.user.create({
          data: {
            discordId: profile.id,
            name: profile.username,
            discriminator: profile.discriminator,
            email: profile?.email,
            avatar: profile?.avatar,
          }
        })
      }

      return true
    },

    async signIn({ profile }) {
  
      const id = profile.id
      const user = await prisma.user.findUnique({
        where: { id }
      })
    
      if (!user) {

        console.log("CREATING USER")
        await prisma.user.create({
          data: {
            discordId: profile.id,
            name: profile.username,
            discriminator: profile.discriminator,
            email: profile?.email,
            avatar: profile?.avatar,
          }
        })
      }

      return true
    },

abcdef•2y ago

Looks like something is wrong with the id Oh yea const id = profile.id is the discord id You should use the discordId field when querying the user since that's the field you're assigning the profile.id to.

async signIn({ profile }) {
  const discordId = profile.id;
  
  const user = await prisma.user.findUnique({
    where: { discordId }
  })

  if (!user) {
    console.log("CREATING USER");

    await prisma.user.create({
      data: {
        discordId: profile.id,
        name: profile.username,
        discriminator: profile.discriminator,
        email: profile?.email,
        avatar: profile?.avatar,
      }
    });
  }

  return true
}

async signIn({ profile }) {
  const discordId = profile.id;
  
  const user = await prisma.user.findUnique({
    where: { discordId }
  })

  if (!user) {
    console.log("CREATING USER");

    await prisma.user.create({
      data: {
        discordId: profile.id,
        name: profile.username,
        discriminator: profile.discriminator,
        email: profile?.email,
        avatar: profile?.avatar,
      }
    });
  }

  return true
}

@Børge

BørgeOP•2y ago

Okay that worked. So now I got it working, where it creates the user in the DB, but it redirects me to /api/auth/signin?error=OAuthAccountNotLinked.

abcdef•2y ago

That probably means there is another user with the same email in the db already @Børge Check if you can find another user with the same email and remove it

BørgeOP•2y ago

I'm the only one in the database

abcdef•2y ago

🤔

BørgeOP•2y ago

I also just tried to delete my self, and then login again, and i got redirected to the same page My full code at the moment, if that can help

import NextAuth from "next-auth";
import DiscordProvider from "next-auth/providers/discord";
import { PrismaAdapter } from "@next-auth/prisma-adapter";
import { PrismaClient } from "@prisma/client";

const prisma = new PrismaClient();

export default NextAuth({
  adapter: PrismaAdapter(prisma),
  providers: [
    DiscordProvider({
      clientId: process.env.DISCORD_CLIENT_ID,
      clientSecret: process.env.DISCORD_CLIENT_SECRET
    })
  ],
  callbacks: {
    session({ session, user}) {

      console.log("SESSION", session)
      console.log("USER", user)

      return session;
    },

    async signIn({ profile }) {
      console.log(profile.id)
      const discordId = profile.id;
      
      let user = await prisma.user.findUnique({
        where: { discordId }
      })
    
      if (!user) {
        console.log("CREATING USER");
    
        await prisma.user.create({
          data: {
            discordId: profile.id,
            name: profile.username,
            discriminator: profile.discriminator,
            email: profile?.email,
            avatar: profile?.avatar,
          }
        });
      }
    
      return true
    }
  }
});

import NextAuth from "next-auth";
import DiscordProvider from "next-auth/providers/discord";
import { PrismaAdapter } from "@next-auth/prisma-adapter";
import { PrismaClient } from "@prisma/client";

const prisma = new PrismaClient();

export default NextAuth({
  adapter: PrismaAdapter(prisma),
  providers: [
    DiscordProvider({
      clientId: process.env.DISCORD_CLIENT_ID,
      clientSecret: process.env.DISCORD_CLIENT_SECRET
    })
  ],
  callbacks: {
    session({ session, user}) {

      console.log("SESSION", session)
      console.log("USER", user)

      return session;
    },

    async signIn({ profile }) {
      console.log(profile.id)
      const discordId = profile.id;
      
      let user = await prisma.user.findUnique({
        where: { discordId }
      })
    
      if (!user) {
        console.log("CREATING USER");
    
        await prisma.user.create({
          data: {
            discordId: profile.id,
            name: profile.username,
            discriminator: profile.discriminator,
            email: profile?.email,
            avatar: profile?.avatar,
          }
        });
      }
    
      return true
    }
  }
});

abcdef•2y ago

Do you have an Account model in your schema? Account + User

BørgeOP•2y ago

Yes, Account, Session and User

model Account {
  id                 String  @id @default(cuid())
  userId             String
  type               String
  provider           String
  providerAccountId  String
  refresh_token      String?  @db.Text
  access_token       String?  @db.Text
  expires_at         Int?
  token_type         String?
  scope              String?
  id_token           String?  @db.Text
  session_state      String?

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([provider, providerAccountId])
}

model Session {
  id           String   @id @default(cuid())
  sessionToken String   @unique
  userId       String
  expires      DateTime
  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
}

model User {
  id            String    @id @default(cuid())
  discordId     String    @unique
  discriminator String
  avatar        String?
  name          String?
  email         String?   @unique
  image         String?
  accounts      Account[]
  sessions      Session[]
}

model Account {
  id                 String  @id @default(cuid())
  userId             String
  type               String
  provider           String
  providerAccountId  String
  refresh_token      String?  @db.Text
  access_token       String?  @db.Text
  expires_at         Int?
  token_type         String?
  scope              String?
  id_token           String?  @db.Text
  session_state      String?

  user User @relation(fields: [userId], references: [id], onDelete: Cascade)

  @@unique([provider, providerAccountId])
}

model Session {
  id           String   @id @default(cuid())
  sessionToken String   @unique
  userId       String
  expires      DateTime
  user         User     @relation(fields: [userId], references: [id], onDelete: Cascade)
}

model User {
  id            String    @id @default(cuid())
  discordId     String    @unique
  discriminator String
  avatar        String?
  name          String?
  email         String?   @unique
  image         String?
  accounts      Account[]
  sessions      Session[]
}

abcdef•2y ago

Ah you need to remove it too

BørgeOP•2y ago

Remove Account?

abcdef•2y ago

Wait is there a allowDangerousEmailAccountLinking option for DiscordProvider? If so, try to set it to true

BørgeOP•2y ago

I just tried it, and it seems to be redirecting me correctly now.

    DiscordProvider({
      clientId: process.env.DISCORD_CLIENT_ID,
      clientSecret: process.env.DISCORD_CLIENT_SECRET,
      allowDangerousEmailAccountLinking: true,
    })

    DiscordProvider({
      clientId: process.env.DISCORD_CLIENT_ID,
      clientSecret: process.env.DISCORD_CLIENT_SECRET,
      allowDangerousEmailAccountLinking: true,
    })

Everything seems to be working - thx a lot!

abcdef•2y ago

👍

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Getting id of user with next-auth