im use next.js, mongodb ,auth.js and typescript. i create login page and logged user but i dont know how to fetch logged user name email and password to show in frontend
#fetch logged in user credentials
polar chasm
split atlasBOT
Hi @polar chasm. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
To fetch the logged-in user's credentials, you would typically use session management or a user context in your application. However, it's important to note that you should never expose or send a user's password to the frontend for security reasons. You can fetch the user's name and email, but the password should always be kept secure.
Based on the knowledge sources provided, there isn't a direct example of fetching user credentials in a Next.js application with MongoDB and auth.js. However, I can guide you on a general approach:
-
When a user logs in, you should create a session or a token that represents the user's current session. This is typically done in your login API route.
-
This session or token can then be stored in a cookie or local storage in the user's browser.
-
When you need to fetch the user's information, you can create an API route in Next.js that reads the session or token, and returns the user's information.
-
On your frontend, you can call this API route to fetch the user's information when needed.
Here's a general example of what the API route might look like:
import { NextApiRequest, NextApiResponse } from 'next'
import { getSession } from 'auth.js' // This depends on how you handle sessions or tokens
export default async function handler(
req: NextApiRequest,
res: NextApiResponse
) {
const session = await getSession(req)
if (session) {
// Fetch the user from MongoDB using the session data
// This depends on how your MongoDB is set up
const user = await getUserFromDB(session.userId)
// Never return the password!
const { password, ...userWithoutPassword } = user
res.status(200).json(userWithoutPassword)
} else {
res.status(401).json({ error: 'Not authenticated' })
}
}
Remember, this is a general guide and might not work out-of-the-box for your application. You would need to adjust the code to fit your application's structure and libraries.
For more detailed information on how to implement authentication and session management in Next.js, you can refer to the official Next.js Authentication documentation (https://nextjs.org/docs/app/building-your-application/authentication).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
@split atlas okey how i can fetch logged user name via postman and my fetch route like this api/user/[user]/route.ts inside import { NextResponse } from "next/server";
export const GET = async (req: Request) => {
try {
} catch (error: any) {
return new NextResponse(error)
}
}
code help me
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
To fetch a logged-in user's name via Postman, you would typically make a GET request to your API endpoint. However, the code you provided for api/user/[user]/route.ts is currently empty and does not contain any logic to fetch user data.
Here's a general example of how you might structure your route handler to fetch a user's name:
import { NextResponse } from "next/server";
import { getUserFromDB } from './your-database-file'; // This depends on how your MongoDB is set up
export const GET = async (req: Request) => {
try {
const user = await getUserFromDB(req.query.user);
if (!user) {
return new NextResponse('User not found', { status: 404 });
}
// Never return the password!
const { password, ...userWithoutPassword } = user;
return new NextResponse(JSON.stringify(userWithoutPassword));
} catch (error: any) {
return new NextResponse(error.message, { status: 500 });
}
}
In this example, getUserFromDB is a hypothetical function that you would replace with your actual function to fetch a user from your MongoDB database. The user's ID is obtained from the URL parameter with req.query.user.
Once you have this set up, you can use Postman to make a GET request to <http://localhost:3000/api/user/{userId},> replacing {userId} with the actual ID of the user you want to fetch.
Remember, this is a general guide and might not work out-of-the-box for your application. You would need to adjust the code to fit your application's structure and libraries.
For more detailed information on how to implement API routes in Next.js, you can refer to the official Next.js API Routes documentation (https://nextjs.org/docs/pages/building-your-application/configuring/typescript#api-routes).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
@split atlas import { NextResponse } from "next/server";
import connect from "@/lib/db"
export const GET = async (req: Request) => {
try {
const user = await connect(req.query.user);
if (!user) {
return new NextResponse('User not found', { status: 404 });
}
// Never return the password!
const { password, ...userWithoutPassword } = user;
return new NextResponse(JSON.stringify(userWithoutPassword));
} catch (error: any) {
return new NextResponse(error.message, { status: 500 });
}
} Property 'query' does not exist on type 'Request'.ts(2339)
Rest types may only be created from object types.ts(2700)
const userWithoutPassword: any An expression of type 'void' cannot be tested for truthiness.ts(1345)
Expected 0 arguments, but got 1.ts(2554)
(parameter) req: Request
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
The error messages you're seeing are due to TypeScript not recognizing the query property on the Request object and the connect function expecting no arguments but got one.
The Request object you're using seems to be from the Fetch API, which doesn't have a query property. In Next.js, you should use the NextApiRequest object from 'next' which includes the query property.
Also, the connect function seems to be your database connection function. Typically, you would have a separate function to fetch a user from the database using the connection.
Here's how you might adjust your code:
import { NextApiResponse, NextApiRequest } from 'next';
import connect from "@/lib/db";
import { getUserFromDB } from './your-database-file'; // This depends on how your MongoDB is set up
export default async function handler(
req: NextApiRequest,
res: NextApiResponse
) {
try {
// Connect to your database
const db = await connect();
// Fetch the user from your database
const user = await getUserFromDB(db, req.query.user);
if (!user) {
res.status(404).json({ message: 'User not found' });
return;
}
// Never return the password!
const { password, ...userWithoutPassword } = user;
res.status(200).json(userWithoutPassword);
} catch (error: any) {
res.status(500).json({ message: error.message });
}
}
In this example, getUserFromDB is a hypothetical function that you would replace with your actual function to fetch a user from your MongoDB database. The user's ID is obtained from the URL parameter with req.query.user.
Remember, this is a general guide and might not work out-of-the-box for your application. You would need to adjust the code to fit your application's structure and libraries.
For more detailed information on how to implement API routes in Next.js, you can refer to the official Next.js API Routes documentation (https://nextjs.org/docs/pages/building-your-application/configuring/typescript#api-routes).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
@split atlas when i sign in with credentials i get just id and role but name and email i cant get it how to fetch tham what is problem with my code callbacks: {
async session({ session, token }) {
if (token?.sub && token?.role) {
session.user.id = token.sub;
session.user.role = token.role
}
return session
},
async jwt({ token, user }) {
if (user) {
token.role = user.role
}
return token
},
signIn: async ({ user, account }) => {
if (account?.provider === 'google') {
try {
const { email, name, image, id } = user
await connect()
const alreadyUser = await User.findOne({ email })
if (!alreadyUser) {
await User.create({ email, image, name, authProviderId: id })
} else {
return true
}
} catch (error) {
throw new Error("Error while signing in")
}
}
if (account?.provider === "credentials") {
return true
} else {
return false
}
}
} {JSON.stringify(session)} const session = await auth()
console.log(session?.user);
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
In your session callback, you are only assigning the id and role to the session.user object. If you want to include the name and email, you should also assign them in the session callback.
However, the name and email are not included in the token object in your jwt callback. You should include them when you create the token object in the jwt callback.
Here's how you might adjust your code:
callbacks: {
async session({ session, token }) {
if (token?.sub && token?.role && token?.name && token?.email) {
session.user.id = token.sub;
session.user.role = token.role;
session.user.name = token.name;
session.user.email = token.email;
}
return session;
},
async jwt({ token, user }) {
if (user) {
token.role = user.role;
token.name = user.name;
token.email = user.email;
}
return token;
},
// ... rest of your callbacks
}
In this code, the jwt callback includes the name and email in the token object when the user object is available. Then, the session callback assigns the name and email from the token object to the session.user object.
Remember, this is a general guide and might not work out-of-the-box for your application. You would need to adjust the code to fit your application's structure and libraries.
For more detailed information on how to implement callbacks in Next.js authentication, you can refer to the official Next.js Authentication documentation (https://nextjs.org/docs/app/building-your-application/authentication#implementing-authentication).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
@split atlas now i getting nothing {"user":{},"expires":"2024-08-11T12:14:43.955Z"}
if (!session.user || !session.user.name) {
return <p>No user data found</p>;
}
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
The issue seems to be that the session.user object does not contain the name property. This could be due to several reasons:
-
The
nameproperty is not being included in the JWT token or session data. Ensure that thenameis being included when you create the JWT token and session data. -
The user data is not being fetched correctly from your database or authentication provider. Check your database queries or authentication provider API calls to ensure that the user data is being fetched correctly.
-
There might be an issue with your authentication flow. Ensure that the user is being authenticated correctly and the session data is being set correctly.
Without more information about your authentication flow and how you're setting the session data, it's hard to provide a more specific solution. However, you can refer to the official Next.js Authentication documentation (https://nextjs.org/docs/app/building-your-application/authentication) for more information on how to implement authentication in Next.js.
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
@split atlas how i can add pending here as loading... message and success const onSubmit = async (values: z.infer<typeof CreatePostSchema>) => {
startTransition(async () => {
createPost(values)
});
};
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
To add a pending state as a loading message, you can use the isPending value returned by the useTransition hook. This value will be true while the transition is running and false otherwise. You can use this value to conditionally render a loading message.
Here's how you might adjust your code:
import { useTransition } from 'react';
// ...
const [isPending, startTransition] = useTransition();
const onSubmit = async (values: z.infer<typeof CreatePostSchema>) => {
startTransition(async () => {
createPost(values);
});
};
// ...
if (isPending) {
return <p>Loading...</p>;
}
// Render your form or success message here
In this code, useTransition is used to start the transition when the form is submitted. While the transition is running (i.e., the post is being created), isPending will be true and a loading message will be displayed.
Once the transition is complete (i.e., the post has been created), isPending will be false and your form or success message will be rendered.
Remember, this is a general guide and might not work out-of-the-box for your application. You would need to adjust the code to fit your application's structure and libraries.
For more detailed information on how to use the useTransition hook in React, you can refer to the official React documentation (https://reactjs.org/docs/concurrent-mode-reference.html#usetransition).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
@split atlas hello im implemented https://www.blocknotejs.org/ to my project and have questions
@split atlas hello im implemented https://www.blocknotejs.org/ to my project and have questions
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
I'm sorry, but as an AI assistant for Next.js, I'm only able to provide assistance related to Next.js and its ecosystem. I don't have the necessary information to assist with questions about Blocknote.js. I recommend checking the official Blocknote.js documentation or reaching out to their support for help.
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
thay use async function saveToStorage(jsonBlocks: Block[]) {
// Save contents to local storage. You might want to debounce this or replace
// with a call to your API / database.
localStorage.setItem("editorContent", JSON.stringify(jsonBlocks));
} this to save local how i can make this to server components and server acions save to my db postgres
@split atlas thay use async function saveToStorage(jsonBlocks: Block[]) {
// Save contents to local storage. You might want to debounce this or replace
// with a call to your API / database.
localStorage.setItem("editorContent", JSON.stringify(jsonBlocks));
} this to save local how i can make this to server components and server acions save to my db postgres
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
To save the data to your PostgreSQL database instead of local storage, you would need to make a request to an API route that handles the database operation.
First, you would create a Next.js API route (for example, at pages/api/saveBlocks.js) that connects to your PostgreSQL database and saves the data. This might look something like this:
import { NextApiRequest, NextApiResponse } from 'next';
import { Pool } from 'pg'; // This is the PostgreSQL client for Node.js
const pool = new Pool({
// Your PostgreSQL connection parameters here
});
export default async function handler(req: NextApiRequest, res: NextApiResponse) {
const { blocks } = req.body;
try {
// Save the blocks to your database here
// This depends on how your database and tables are set up
await pool.query('INSERT INTO your_table (blocks) VALUES ($1)', [JSON.stringify(blocks)]);
res.status(200).json({ message: 'Blocks saved successfully' });
} catch (error) {
res.status(500).json({ message: 'An error occurred while saving the blocks' });
}
}
Then, in your saveToStorage function, you would make a POST request to this API route with the blocks as the request body:
async function saveToStorage(jsonBlocks: Block[]) {
try {
const response = await fetch('/api/saveBlocks', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify({ blocks: jsonBlocks }),
});
if (!response.ok) {
throw new Error('An error occurred while saving the blocks');
}
const data = await response.json();
console.log(data.message); // "Blocks saved successfully"
} catch (error) {
console.error(error);
}
}
Remember, this is a general guide and might not work out-of-the-box for your application. You would need to adjust the code to fit your application's structure and libraries.
For more detailed information on how to implement API routes in Next.js, you can refer to the official Next.js API Routes documentation (https://nextjs.org/docs/pages/building-your-application/configuring/typescript#api-routes). For more information on how to use the pg library to connect to a PostgreSQL database, you can refer to the official pg library documentation (https://node-postgres.com/).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
im using
export const createPost = async (formData: z.infer<typeof CreatePostSchema>) => {
const session = await auth()
if (!session || !session.user) return null;
const title = formData.title as string;
const providedSlug = formData.slug as string;
const content = formData.content as string;
const published = formData.published === false;
const likes = formData.likes ? Number(formData.likes) : 0;
const readingTime = formData.readingTime ? Number(formData.readingTime) : 0;
const image = formData.image as string | null;
const imageAlt = formData.imageAlt as string | null;
const status = formData.status as PostStatus | null;
const watched = formData.watched ? Number(formData.watched) : 0
const slug = providedSlug ? await generateUniqueSlug(providedSlug) : await generateUniqueSlug(title);
try {
const existingPost = await db.post.findUnique({ where: { slug } });
if (existingPost) {
return { error: "Slug already exists" };
}
const post = await prisma.post.create({
data: {
title,
content,
slug,
published,
likes,
readingTime,
image,
imageAlt,
status: status || PostStatus.progress,
watched,
authorId: session.user.id || "",
categoryId: formData.categoryId,
},
})
revalidatePath("/blogs")
return { success: `${post.title} created successfully` }
} catch (error: any) {
console.log(error);
return { error: "Error try again" }
}
}
@split atlas im using this in actions not api
export const createPost = async (formData: z.infer<typeof CreatePostSchema>) => {
const session = await auth()
if (!session || !session.user) return null;
const title = formData.title as string;
const providedSlug = formData.slug as string;
const content = formData.content as string;
const published = formData.published === false;
const likes = formData.likes ? Number(formData.likes) : 0;
const readingTime = formData.readingTime ? Number(formData.readingTime) : 0;
const image = formData.image as string | null;
const imageAlt = formData.imageAlt as string | null;
const status = formData.status as PostStatus | null;
const watched = formData.watched ? Number(formData.watched) : 0
const slug = providedSlug ? await generateUniqueSlug(providedSlug) : await generateUniqueSlug(title);
try {
const existingPost = await db.post.findUnique({ where: { slug } });
if (existingPost) {
return { error: "Slug already exists" };
}
const post = await prisma.post.create({
data: {
title,
content,
slug,
published,
likes,
readingTime,
image,
imageAlt,
status: status || PostStatus.progress,
watched,
authorId: session.user.id || "",
categoryId: formData.categoryId,
},
})
revalidatePath("/blogs")
return { success: `${post.title} created successfully` }
} catch (error: any) {
console.log(error);
return { error: "Error try again" }
}
}
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
If you want to save the blocks to your PostgreSQL database using Server Actions in Next.js, you would need to create a new Server Action that handles the database operation.
First, you would create a new Server Action (for example, saveBlocks.ts) that connects to your PostgreSQL database and saves the data. This might look something like this:
import { auth } from './lib';
import { Pool } from 'pg'; // This is the PostgreSQL client for Node.js
const pool = new Pool({
// Your PostgreSQL connection parameters here
});
export const saveBlocks = async (jsonBlocks: Block[]) => {
const session = await auth();
if (!session || !session.user) return null;
try {
// Save the blocks to your database here
// This depends on how your database and tables are set up
await pool.query('INSERT INTO your_table (blocks, authorId) VALUES ($1, $2)', [JSON.stringify(jsonBlocks), session.user.id]);
return { success: 'Blocks saved successfully' };
} catch (error: any) {
console.log(error);
return { error: 'An error occurred while saving the blocks' };
}
}
Then, in your saveToStorage function, you would call this Server Action with the blocks:
import { saveBlocks } from './actions/saveBlocks';
async function saveToStorage(jsonBlocks: Block[]) {
try {
const result = await saveBlocks(jsonBlocks);
if (result.error) {
throw new Error(result.error);
}
console.log(result.success); // "Blocks saved successfully"
} catch (error) {
console.error(error);
}
}
Remember, this is a general guide and might not work out-of-the-box for your application. You would need to adjust the code to fit your application's structure and libraries.
For more detailed information on how to implement Server Actions in Next.js, you can refer to the official Next.js Server Actions documentation (https://nextjs.org/docs/app/building-your-application/data-fetching/server-actions-and-mutations). For more information on how to use the pg library to connect to a PostgreSQL database, you can refer to the official pg library documentation (https://node-postgres.com/).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
polar chasm
@split atlas help me understand how to send data from BlockNote text editor to my prisma db? im using next.js server actions shadcn + zod
split atlasBOT
Let me check the knowledge base for you. One moment! :books:
To send data from BlockNote text editor to your Prisma database using Next.js Server Actions and Zod, you would need to create a Server Action that handles the database operation.
First, you would create a new Server Action (for example, saveBlocks.ts) that connects to your Prisma database and saves the data. This might look something like this:
import { PrismaClient } from '@prisma/client';
import { auth } from './lib';
import { z } from 'zod';
const prisma = new PrismaClient();
// Define your schema using Zod
const BlockSchema = z.array(z.object({
// Define your block properties here
}));
export const saveBlocks = async (jsonBlocks: z.infer<typeof BlockSchema>) => {
const session = await auth();
if (!session || !session.user) return null;
try {
// Validate the blocks using Zod
const blocks = BlockSchema.parse(jsonBlocks);
// Save the blocks to your database here
// This depends on how your database and tables are set up
await prisma.yourTable.create({
data: {
blocks: JSON.stringify(blocks),
authorId: session.user.id,
},
});
return { success: 'Blocks saved successfully' };
} catch (error: any) {
console.log(error);
return { error: 'An error occurred while saving the blocks' };
}
};
Then, in your saveToStorage function, you would call this Server Action with the blocks:
import { saveBlocks } from './actions/saveBlocks';
async function saveToStorage(jsonBlocks: Block[]) {
try {
const result = await saveBlocks(jsonBlocks);
if (result.error) {
throw new Error(result.error);
}
console.log(result.success); // "Blocks saved successfully"
} catch (error) {
console.error(error);
}
}
Remember, this is a general guide and might not work out-of-the-box for your application. You would need to adjust the code to fit your application's structure and libraries.