"Making difficult concepts easy" is the quality that differentiats Piyush from other trainers

The way you simplify things 🔥>>>>

watched some videos from other youtubers on backend when i was starting was not able to understand from them their teaching was difficult to understand but you made it seem so easy thanks for this playlist i will watch all the videos 👌👌

Bro you are best at teaching .. Continue helping us forever

u'r awosome.......... most underrated play list

This is called quality content.

You gained a subscriber, keep up the nice work. :)

Great explanation , thank you

Aaj aache se Rest API samajh me aayi meko.Thank you bhaiya .

Superb content 🎉

both assignments completed finally learnt how to use splice method in array.

awesome bhaiya thank you got it all

amaazinnggglyy explained oofe...💯💥

You are the greatest of all time, Thank you so much for sharing this gold!

thank you sir best teaching

homework done , this is best series of nodeJs

love you soo much soo owesome explanation always😍

You are simplifying many things and making them freely accessible to a lot of people. No amount of gratitude can truly suffice. 💙🙏🙌

@varunupadhyay2488

6 ай бұрын

Have you made Piyush Garg's Node.js notes? I've been through the whole playlist, but my notebook is misplaced. Got an interview in two days, and I'm a bit stuck. Any chance you could share your notes?

Also you can use thunder client instead of postman. It is an extension of vs code

Thanks a lottt

Another level simplification 🧡

@piyushgargdev

Жыл бұрын

Glad you think so! 🚀

teach everything what you can

@as_if

3 ай бұрын

😭

Amazing Video.... Great Explaination... Thank you soo much

@piyushgargdev

Жыл бұрын

You are most welcome 😇

Good One

Thanks bro

"Node Js made easy" perfect name for this series.

lost of love from nepal . you deserve more subscribe . you content is too much good

@sgrdongaming5446

Жыл бұрын

lots* 😅

To all the people installing postman on their system, Now Postman is also available as a extension in vscode, So i think their is no need to switch a tab and you are good to go:)

super

🔥🔥

First of all I must say awesome teaching.I found you first on Codedman in Redux Toolkit Module then I search in youtube.I completed Codedamn basic nodejs course but things were not clear than I continue your nodejs series.Thanks a lot for this. I Tried Patch Api but index value was undefined then what should i do

@piyushgargdev

Жыл бұрын

Hey, First of all, Thanks a lot. Second: I didn't got your doubt, please mention more details

@varunupadhyay2488

6 ай бұрын

Have you made Piyush Garg's Node.js notes? I've been through the whole playlist & have made my notes but my notebook is misplaced. Got an interview in two days, and I'm a bit stuck. Any chance you could share your notes?

@khyatichaudhary4083

6 ай бұрын

​Do you need them now​?@@varunupadhyay2488

@hersheynaik3029

6 ай бұрын

@@varunupadhyay2488 How was your interview?

sir ly ❤

Kindly make a playlist of api

Awesome teaching style

@piyushgargdev

Жыл бұрын

Thanks 😇

@iamakashkumarram

Жыл бұрын

@@piyushgargdev Please MongoDB bhi cover kar dena brother.

Thunder client, a vs code extension is the best alternative to Postman.

guru jiiiiiiii

please make a crash course on mern stack

👌👍👍👌👌👍

so we used fs module to write to the file, but did not use it to read the file.. why?

Which theme you are using ?

for anybody whose program is not creating new entry in user.json, 1.) Try to console.log() the users after pushing the new entry. 2.) If you see the new entry there, and the code doesn't have syntax mistake then the problem is directory path of user.json copy this code and paste it in the program, const file_path = __dirname + '/users.json'; put this file_path in fs.writefile and try again.

@shrutipawar4794

3 ай бұрын

for me only the new ids are getting added in the data and not the entire user info ...anything you could suggest?

@Torpedo91

3 ай бұрын

@@shrutipawar4794 did you tried pasting the code in chatgpt?

@mayanksinha1883

Ай бұрын

@@shrutipawar4794 had the same problem make sure selecting body in postman while filling the data

plz sir can you say your vs code theme name. btw, very good video. all not this one.

not able to delete using fs.unlink but some error

hi piyush , my post thing is not working , on the url i am getting can not get /api/user, could you please help

ThunderClient use karne se aur aasan hota

12:35 I got the issue beforehand😅 so removed +1

kos ->king of simplifier

Abb lgg rha hai..backend padh rha hu👌🥲

TypeError: Cannot read properties of undefined (reading 'json') I am getting this error while returning the res.json({status:"success"})

@user-ft1kl4xq4u

Ай бұрын

instead of res.json({status:"success"}) use res.send({status:"success"})

push k andr ...body kyun? dots k bina bhi body likh saqty naaa?

@flopgameryt399

4 ай бұрын

Because id ko khudse dal raha hai hum Without dot kroga toh bi ho jayega push but id nahi aayega So to give id hum spread kr rha hai apna object ko

for me data of new user is getting updated on localhost:8000/api/users but not in MOCK_DATA.json file in vs code . pls help.

@Ankit-01-01

9 ай бұрын

fs.writeFile("./MOCK_DATA.json", JSON.stringify(users), (err, data) => { return res.json({ status: "success" }); });

@varunupadhyay2488

6 ай бұрын

Have you made Piyush Garg's Node.js notes? I've been through the whole playlist & have made my notes but my notebook is misplaced. Got an interview in two days, and I'm a bit stuck. Any chance you could share your notes?

after adding multiple users, the mock users.json file is not getting updated. Is this supposed to happen or is my server failing? I can only see the first entry and after that it shows on postman but not in my mock json file

@user-su7eh6yr7k

5 ай бұрын

// Do This 👍👍 app.post('/api/users', (req, res) => { const body = req.body; users.push({...body, id: users.length + 1}) fs.writeFile('./MOCK_DATA.json', JSON.stringify(users), (err, data) => { return res.json({status: "Success", id: users.length}) }) })

@pratham9987

5 ай бұрын

@@user-su7eh6yr7k Video mai same code haina ?

doing POST i got error 404 not found

Your video was very helpful! But I've got problem with the patch request I am making. The data I want to update is returned as it is. Its not getting updated. I am giving my code for reference. app.patch('/api/users/:id',(req, res) => { const id = Number (req.params.id) let user = users.find (user => user.id === id) const idx = users.indexOf (user); const newObj = Object.assign (user , req.body) users[idx] = newObj; fs.writeFile ('./MOCK_DATA.json',JSON.stringify(users) , (err,data) => { return res.json ({ status: "success", users: user }) }) }) I am passing raw data in body in postman such as {"job_title": "Data Analyst"} but no updation is happening. Can anyone please help?

@khushijain6993

4 ай бұрын

I am unable to go forward in the playlist since my doubt remains uncleared. Thought I would watch this playlist completely... Thankyou for uplaoding good videos.

@itsd2388

3 ай бұрын

@@khushijain6993 same problem i have invested 2 hrs, but still not resolved. Did you get it resolved please tell

@itsd2388

3 ай бұрын

app.use(express.json()); we have to use this middleware finally it ran 😭

@khushijain6993

3 ай бұрын

@@itsd2388 thankyou for telling 🥲

sur voice bahut kam ati hai apki

@pkyadav6230

6 ай бұрын

Mere ko to a rhi hai ,Yes he has High pitch

patch method: const id = Number(req.params.id); const body = req.body; const user = users.find((user) => user.id === id) const updatedUser = { ...user, ...body }; updatedUser.id=id; users[id-1]=updatedUser fs.writeFile('MOCK_DATA.json', JSON.stringify(users), (err, data) => { return res.json({ status: "Success", updatedUser })})

@siddharthjaiswal9942

3 ай бұрын

purpose of this line? updatedUser.id=id;

@AshishKumar-qt5gs

3 ай бұрын

@@siddharthjaiswal9942 This line ensures that the id of the updated user matches the id extracted from the request URL.

@mayankjain7910

2 ай бұрын

no use

Amazingly explained. Thank you 💙 DELETE request: app.delete("/api/users/:id", (req, res) => { //Get the id of the user const id = Number(req.params.id); //Find out the index of the user with above id from the array "users" const userIdx = users.findIndex((user)=> user.id === id); //Get the deleted user object using splice. Mind we need to get the object and not array as returned by splice method, so '[0]' satisfies this requirement. The resulting object is just for the sake of displaying, you may neglect storing it if you don't want to display. const delUser = users.splice(userIdx, 1)[0]; //Write the changes into the json file. fs.writeFile("./MOCK_DATA.json", JSON.stringify(users), (err, data) => { return res.json({ status: "success", delUser }); }); })

@pavant4391

5 ай бұрын

thank u for code!! It helps

@madmax180

5 ай бұрын

hey@@pavant4391can you tell me how [0] helps solve this object problem???

@Ayush37262

5 ай бұрын

​@@madmax180users.splice contains an array with one object... So that's why we are using [0]

@rishabhkedia9304

12 күн бұрын

After this there must be a change in POST as well, as new user being created will have glitch in ID, if any middle element is deleted from array. as POST included users.length + 1 as new userID

🫡🫡🫡🇮🇳❤️

const id = Number(req.params.id); let user = users.find((user) => user.id === id); if (!user) { return res.status(404).json({ status: "fail" }) } console.log(user); const ind = users.indexOf(user); const body = req.body console.log(body); Object.assign(user, body ); console.log(user); users[ind]=user; fs.writeFile("./MOCK_DATA.json",JSON.stringify(users),(err,data)=>{ return res.json({status: "succuess",data: { user}}) }) it s not updating for patch i have tried everyway

delete method: .delete("/api/users/:id", (req, res) => { const id = Number(req.params.id); const index = users.findIndex((index) => index.id === id); if (index !== -1) { users.splice(index, 1); } return res.json({status: "Successfully Removed"}); })

@SahilThakur-2003

2 ай бұрын

alert('chatgpt ????????????????)

Here is a Solution for the Patch request Hope it Helps app.route("/api/users/:id") .patch((req, res) => { // getId stores the Id from the given Parameters in the URL. const getId = Number(req.params.id); // body stores the body in which we've to make changes. const body = req.body; // Finding the user Id from the user array. const userIndex = users.findIndex((user) => user.id === getId); // If we found a user with its Id then gotUser stores that object. const gotUser = users[userIndex]; // Here gotUser has the user Object and body has the changes we have to made. const updatedUser = { ...gotUser, ...body}; // After Merging them, Update the users Array. users[userIndex] = updatedUser; // Lastly, write the changes into the json file. fs.writeFile('./users_mock_data.json', JSON.stringify(users), (err, data) => { return res.json({ status: "Success", updatedUser}); }) })

@user-rw8en1jp4t

8 ай бұрын

Thanks!, this solution is very readable and clear

@hidev4615

8 ай бұрын

this can be done using map easily, //you should update this logic: .patch((req, res) => { const id = Number(req.params.id); const { last_name } = req.body; const newUsers = users.map((user) => { if (user.id === id) { return { ...user, last_name }; } else { return user; } }); fs.writeFile('./MOCK_DATA.json', JSON.stringify(newUsers), (err, data) => { return res.json({ status: 'successfully edited user', id }); }); })

@bakchoditank

5 ай бұрын

but time complexity is very high if we are using map function@@hidev4615

@Ayush37262

5 ай бұрын

​@@hidev4615 will it update the users array??

.delete((req,res)=>{ //TODO: Delete the user with id const id = Number(req.params.id) if(id!=-1 && users.length>=id){ users.splice(id-1,1); fs.writeFile("./MOCK_DATA.json",JSON.stringify(users),(err,data)=>{ if(!err){ return res.status(200).json({success:"User delete"}); }else{ res.status(500).json({error:"Failed to delete user"}); } }); }else{ return res.status(404).json({error:"User not found"}); } });

app.delete("/api/users/:id", (req, res) => { let { id } = req.params; //let's delete our user users = users.filter((user) => user.id !== parseInt(id)); //converting users into JSON compatible format users = JSON.stringify(users); //writing into users.json file fs.writeFile("./user_data/users.json", users, (error) => { if (error) { return res.status(500).json({ error: "delete operation failed!" }); } return res.json({ success: "user_details deleted successfully!" }); }); });