Finally all the pieces are coming together. It's like watching movie where someone is trying to solve a mystery. Thank You Sir for this amazing explanation.
00:03 Logic building is achieved through real-world software projects 02:06 Logic building exercise helps in breaking down problems into small steps 05:40 Validation and file checking are important steps in register controller. 07:36 Extract URL from the response and check for successful avatar upload 11:23 The user details are extracted from the request body with a destructure operation 13:19 Testing the data using Postman 17:16 To use the uploaded file in the register route, add the upload middleware and use the 'fields' option to accept multiple files. 19:01 Creating an array with two objects for accepting avatar and cover image files. 22:36 Using the dot sum method to check if fields are empty 24:24 Checking validation and user registration in a JavaScript code 27:57 Retrieve user email based on username 29:47 Logic building for registering controller 33:22 Upload cover image and avatar image 35:15 Upload your file on cloud using a method 38:49 Creating an entry in the database with Avatar object 40:41 Ensure validation of cover image and handle cases when it is missing. 44:07 Use Find by ID to find a user and ensure successful creation 46:04 Creating a properly structured API response 49:44 Creating a new object with given status code and data 51:33 Register controller and bug fixes
Hitesh sir , i have been learning coding from many indian channels but your way of teaching and selection of words is unique and next level.. now a days i only visit chai aur code + hitesh choudhary . thanks and love from pakistan 💓
bohat achay lectures hain ap k sir .... post man main jahan ap url type kr ray hain us k agay cancel ka button hai responce ko stop krnay k lia or agar server restart krtay hain tab b post man ka request standing process stop ho jata hai ... baki love you sir g production level ka parhanay k lia😍😍😍😍😍
I saw your first video at the college wallah channel and I must say I've never met anyone like you before I've been a fan of your teaching style from day one and I started following you and till now I've watched all your videos. Thank you so much for the amazing content. Love You 3000 ❤
finally all the dots are connecting now. I have learned react from your Chai aur react course. Thank you so much for providing such a quality learning courses. You are doing a great job 😀❤
1. first the user send the data 2. then we have to take the data from body 2.1, check if all required fields are available or not 3. then in our regsiteration model we have to find the user if present in it then we return without registering the user 4. if user not present we create the user in the database 5. then we sent the message that user created successfully
then in our regsiteration model we have to find the user if present in it then we return without registering the user +++ in this case we return login method
i don't think the step 3 is need because in user model we put the unique email and username with unique : true if there is a user with same username or email id in the db then mongoose should return error and then we just pass that error to the user/client
Sir big fan of you , never stop teaching us , In Sha Allah aap k subscribers bohot barh janay hain, ap ki serires seriously best serires hain, love from Pakistan
So after all that time learning coding, I can finally say I know how different pieces of web development come together to form an application. Kudos to the very Guru of programming for such an amazing lecture.
steps: 1. Get required fields from user. 2. Validate the received fields. 3. Check user already present in db or not. If yes don't save data to db and send a response to user. 4. If not then hash the password and save data to database. 5. Generate access token 6. send response with status code
i was so dissapointed watching a bunch of videos here and there for backend.But truth be told this playlist made my concept crystal clear.I must appriciate your teaching process .You divide each concept in chunks and explain all of the working flow of codes and each logic.Take love from bangladesh.Your are a gem that i found on youtube.This type of course should not be free,but luckily people like you helping us by teaching free.Thank you❤❤
for regestration we will take data from frontend ,where we can take data like name,username,email, and password. second from my view it will check this user is exist or not if that user is existed it shows some thing like this use has benn already created .so we make condition for that or write code for that . this user is unique so we wll take his password and hash. and then it shows users has been created . this much i have think. in my first view, now its time to check what hitesh sir will teaches us.
sir amazing videos i am not building this same project just learn from this project and apply it to my project. by the way I am building CRM system enjoying your work.
chai aur code me hi possible h, chota rahte h video bol ke 52:48 min ka padhaa diya apne sir ji aur pata v nai laga Hats off to you sir ji You rock, i tried to learn backend but i stopped multiple time but your playlist is soo amazing, just wanted to watch next video and learn. Thank you soooo much for such a free course 🙏
Hitesh sir, I have been learning coding from many Indian channels but your way of teaching and selection of words is unique and next level. now a days I only visit chai aur code. thanks and love from Pakistan.
24:34 We can also check the fields whether it is empty or not in this way if(!fullname || !username || !email || !password) { throw new ApiError(400, "All fields are required!"); }
Better way can be to check it in some() function `if( [username,fullName,email,password].some((field) => field?.trim() === "" || field === undefined) ){ throw new ApiError("Please fill all fields",400); }` i was confused bcz of this for 4 days🥲
guruji dandwat pranam aapko... aapke channel se mai itna kch seekhte ja rha hun ki abb development/programming mein mja aa rha hai... Hats off you sir.... agr merko kabhi jeevan mein aapki madad ka awsar mile toh m peechhe nhi hatunga
if you are facing trouble in understanding the video. 25:00 stop here take a break of 5 mins Come back And watch the rest of the video. ( it’s nothing but pomodoro technique )
Fantastic tutorial on logic building and register controller! This video provides a clear, step-by-step guide to mastering problem-solving skills in software projects. Highly recommended for anyone looking to enhance their coding knowledge.
Such a nice video on controller. I learnt how to think properly, when you asked us to pause and think I paused and only made 4 steps but there is so much more to do. Such a beautiful logic written
1. First we try to get the user data from req.body 2.then once we got data we can validate it with some middleware if data we are getting is in correct format 3. Then import user from model to create new user and store it in our database and use try and catch 4. If success then send status of 200 and some messages like successful register 5. If not then some status code like internal server error or failed to register
best course in terms of explanation, and how he is not wasting time in explaining js instead focusing on explaining the actual logic and db related terms 🔥🎉
I just wanna say that your videos are best for a beginner.....best to start with any course....the context it provides is straight forward that i find confusing elsewhere...i don't get the things at first but watching your videos your tutorials does provide the confidence that I can do it...and that just means more than anything to me.... Thankyou ❤
for rgistering the user 1.take the data from the user 2.validate the given data 3.if the data is valid then store it your DB 4.then send response to client that registration is succesfull
Guys ... Plz don't ignore the hardwork of Hitesh sir .. just bcz he's comfortably teaching us...If you are following this playlist.. by now , you might already have known what a mind-blowing series this is ! All pieces are coming together... This is undoubtedly the best course for backend foundation out there ❤.. plz keep supporting sir .. hope sir won't delete this masterpiece as it's still very underrated.. we have to admit : we all are extremely lucky that this level of content is freely available for us ❤
Best video sir ❤❤. Finally i got to know that why we were writing code for diffrent utilities like multer and cloudinary and Api response etc ....... 🤣🤣❤❤
1.) the user sends data about itself under specific keys. 2.) the function takes the specific input from the user, parses it 3.) checks if the user with those details is already present or not 4.) adds those fields of data to the database, under a try catch handle.
1. send data from th user. 2. check if the required fields are there. 3. check if there is any duplicate entry for the unique fields in the database. ( we can send the required message if anything missing or duplicate entry) 4. If all data is fine, then we save the user in the database, and send the success message.
first step make middle ware that trigger the route. ex. app.use("/register", routename) step 2 handle the route like give method post in the routname.js and give the function that will execute using the contrroler function step 3 write a controller function logic means the mongodb.connect import mongodb to save the data import the schema of the user login so that the monogodb can be connect and for the lmage we have 2 use the utility of the cloudinarry that we already made the earlier
1) We will receive the details of users as params 2) We can check in our database whether that user already exists or not. 3) We can send the response message and status accordingly eg. User already exists! or User register successfully! etc That's my brute force idk if its correct or not
1) got user information from its input 2) checking if user not already exist from his email and inserting these details into db 3) sending response as successfull
3:53 Register User: 1. Get the data from req.body and check if all fields are present (ex: username, email, password) 2. Check in the db, if a user with provided email is already present or not. 3. If present, then return. If not, then proceed further. 4. Create a new user in the db with provided details from req.body. 5. Send a success message to client.
1.take all required values for registrering (if required,do validations) 2.call the function which handle register user 3.inside the function call the api to create user
1) create a controller, 2) then a router with the controller function 3) use router in app. In controller we will need too take the values from the req object, save them in a variable, then validate and pass it to the database using the model
1)get the user infomration in a format in json 2)destructre them and assign them the key-names we used in out data cluster 3)make an object of the data and passit to the db for storage 4)Get the response back
steps to follow while registerig the user. 1. check for the presence of required attributes. 2. check the uniqueness of some attributes(depends on the schema design). 3. if some files are in the pic do multer + cloudinary and store the details [URL, publicId(needed while deleting ig)]
1)extract info from the user 2)then we check if all data fields are passed or not 3)then we check if a user with same credentials exist or not 4)if exist then display user already exist 5)if not, then register the user in database
1. first the user send the data 2. then we have to take the data from body 3. check if all required fields are available or not 4. then in our regsiteration model we have to find the user if present in it then we return without registering the user 5. if user not present we create the user in the database 6. We hash the password and create jwt tokens 5. then we stores the data in the db
1. take user data like fields those are required (name, email, password etc.) 2. check if the data is valid or junk and follows our rules 3. if valid data then write a query to save that in db
1. Ask the user Data from FE 2. Access the data in BE 3. check if all required field are given with correct format 4. check if the user is already created 5. if not create a new user 6. send the user message that he has been created
Finally all the pieces are coming together. It's like watching movie where someone is trying to solve a mystery. Thank You Sir for this amazing explanation.
Literally i am also feeling this
00:03 Logic building is achieved through real-world software projects
02:06 Logic building exercise helps in breaking down problems into small steps
05:40 Validation and file checking are important steps in register controller.
07:36 Extract URL from the response and check for successful avatar upload
11:23 The user details are extracted from the request body with a destructure operation
13:19 Testing the data using Postman
17:16 To use the uploaded file in the register route, add the upload middleware and use the 'fields' option to accept multiple files.
19:01 Creating an array with two objects for accepting avatar and cover image files.
22:36 Using the dot sum method to check if fields are empty
24:24 Checking validation and user registration in a JavaScript code
27:57 Retrieve user email based on username
29:47 Logic building for registering controller
33:22 Upload cover image and avatar image
35:15 Upload your file on cloud using a method
38:49 Creating an entry in the database with Avatar object
40:41 Ensure validation of cover image and handle cases when it is missing.
44:07 Use Find by ID to find a user and ensure successful creation
46:04 Creating a properly structured API response
49:44 Creating a new object with given status code and data
51:33 Register controller and bug fixes
are you using merlin for comment?
@@abcxyz-b3h yes bro !!
Hitesh sir , i have been learning coding from many indian channels but your way of teaching and selection of words is unique and next level..
now a days i only visit chai aur code + hitesh choudhary .
thanks and love from pakistan 💓
Best Development Series I have seen till yet with great level of work. Hats off to you 👍👍
Sir aap jabse hindi language me aaye ho, aapne bawaal hi macha diya hai market mein ❤❤😮
Bilkul shi kaha bro 🎉
bohat achay lectures hain ap k sir ....
post man main jahan ap url type kr ray hain us k agay cancel ka button hai responce ko stop krnay k lia or agar server restart krtay hain tab b post man ka request standing process stop ho jata hai ... baki love you sir g production level ka parhanay k lia😍😍😍😍😍
I saw your first video at the college wallah channel and I must say I've never met anyone like you before I've been a fan of your teaching style from day one and I started following you and till now I've watched all your videos. Thank you so much for the amazing content. Love You 3000 ❤
Absolutely the most in depth and easy to understand backened series on youtube, Keep it up sir❤
I can say after analysing my way,
Anyone can learn as calmly U say..
I have watched a video U made one day
U R respected as well as "they"
🌟🌟🌟🌟🌟😊
finally all the dots are connecting now. I have learned react from your Chai aur react course. Thank you so much for providing such a quality learning courses. You are doing a great job 😀❤
1. first the user send the data
2. then we have to take the data from body
2.1, check if all required fields are available or not
3. then in our regsiteration model we have to find the user if present in it then we return without registering the user
4. if user not present we create the user in the database
5. then we sent the message that user created successfully
then in our regsiteration model we have to find the user if present in it then we return without registering the user +++ in this case we return login method
i don't think the step 3 is need because in user model we put the unique email and username with unique : true
if there is a user with same username or email id in the db then mongoose should return error and then we just pass that error to the user/client
Aaj puri clarity aa gayee ki kyu hum utils bana rahe the. Bohot kuch sikhne ko mila. ❤❤
Sir big fan of you , never stop teaching us , In Sha Allah aap k subscribers bohot barh janay hain, ap ki serires seriously best serires hain, love from Pakistan
So after all that time learning coding, I can finally say I know how different pieces of web development come together to form an application. Kudos to the very Guru of programming for such an amazing lecture.
steps:
1. Get required fields from user.
2. Validate the received fields.
3. Check user already present in db or not. If yes don't save data to db and send a response to user.
4. If not then hash the password and save data to database.
5. Generate access token
6. send response with status code
i was so dissapointed watching a bunch of videos here and there for backend.But truth be told this playlist made my concept crystal clear.I must appriciate your teaching process .You divide each concept in chunks and explain all of the working flow of codes and each logic.Take love from bangladesh.Your are a gem that i found on youtube.This type of course should not be free,but luckily people like you helping us by teaching free.Thank you❤❤
for regestration we will take data from frontend ,where we can take data like name,username,email, and password.
second from my view it will check this user is exist or not if that user is existed it shows some thing like this use has benn already created .so we make condition for that or write code for that . this user is unique so we wll take his password and hash. and then it shows users has been created . this much i have think. in my first view, now its time to check what hitesh sir will teaches us.
sir amazing videos i am not building this same project just learn from this project and apply it to my project. by the way I am building CRM system enjoying your work.
Big fan sir
Your teaching is very help full to me.
Big respect for you sir🙏🙏🙏
chai aur code me hi possible h, chota rahte h video bol ke 52:48 min ka padhaa diya apne sir ji aur pata v nai laga
Hats off to you sir ji
You rock, i tried to learn backend but i stopped multiple time but your playlist is soo amazing, just wanted to watch next video and learn.
Thank you soooo much for such a free course 🙏
sir hats offf!!!! 15 minute se toilet laga hay...itna interesting lag raha hay...uthne ka mann nehi kar raha...
Hitesh sir, I have been learning coding from many Indian channels but your way of teaching and selection of words is unique and next level.
now a days I only visit chai aur code.
thanks and love from Pakistan.
24:34 We can also check the fields whether it is empty or not in this way
if(!fullname || !username || !email || !password) {
throw new ApiError(400, "All fields are required!");
}
LCO course method
Better way can be to check it in some() function
`if(
[username,fullName,email,password].some((field) => field?.trim() === "" || field === undefined)
){
throw new ApiError("Please fill all fields",400);
}` i was confused bcz of this for 4 days🥲
guruji dandwat pranam aapko... aapke channel se mai itna kch seekhte ja rha hun ki abb development/programming mein mja aa rha hai... Hats off you sir.... agr merko kabhi jeevan mein aapki madad ka awsar mile toh m peechhe nhi hatunga
understood++
if you are facing trouble in understanding the video.
25:00 stop here
take a break of 5 mins
Come back And watch the rest of the video.
( it’s nothing but pomodoro technique )
From Bangladesh 🇧🇩!
Thanks to Bollywood for teaching me hindi.....this course is soo insane, I can't believe its free.
Thanks Hitesh Sir!
Fantastic tutorial on logic building and register controller! This video provides a clear, step-by-step guide to mastering problem-solving skills in software projects. Highly recommended for anyone looking to enhance their coding knowledge.
shortest video i ever seen. I didn't realize where the one hour goes. Thankyou so much sir...
Amazing, how all earlier explained work and concepts are used to together to write the logic in controller, WOW.
Such a nice video on controller. I learnt how to think properly, when you asked us to pause and think I paused and only made 4 steps but there is so much more to do. Such a beautiful logic written
Amazing video with deep explanation thank you alot sir for teaching in such a great way you are making coding easy to learn
1. First we try to get the user data from req.body
2.then once we got data we can validate it with some middleware if data we are getting is in correct format
3. Then import user from model to create new user and store it in our database and use try and catch
4. If success then send status of 200 and some messages like successful register
5. If not then some status code like internal server error or failed to register
Wow the most in depth user registration video ever......
one of the best video of backend series. Thank you very much sir :)
best course in terms of explanation, and how he is not wasting time in explaining js instead focusing on explaining the actual logic and db related terms 🔥🎉
Thank you sir, to give New changes to my development journey
Your Series is as best as the straight drive of Sachin Tendulkar sir
Sir you have such in depth knowledge of every topic, Thanks for sharing all of it
I just wanna say that your videos are best for a beginner.....best to start with any course....the context it provides is straight forward that i find confusing elsewhere...i don't get the things at first but watching your videos your tutorials does provide the confidence that I can do it...and that just means more than anything to me.... Thankyou ❤
for rgistering the user
1.take the data from the user
2.validate the given data
3.if the data is valid then store it your DB
4.then send response to client that registration is succesfull
Again ,The most beautiful line of this vedio is - "jitna code likhne me time nhi bitate us se jyade debugging me aap time bitate hai"🙏🙏❤
Thank you Sir making this series very simple and Informative ❤❤
This was made so understandable becuz of your efforts! hats off to you.💖💖
Guys ... Plz don't ignore the hardwork of Hitesh sir .. just bcz he's comfortably teaching us...If you are following this playlist.. by now , you might already have known what a mind-blowing series this is ! All pieces are coming together... This is undoubtedly the best course for backend foundation out there ❤.. plz keep supporting sir .. hope sir won't delete this masterpiece as it's still very underrated.. we have to admit : we all are extremely lucky that this level of content is freely available for us ❤
Best Unpaid course which is far better than paid courses.. Thank You Sir
Best series of javascript backed on youtube... Aag laga di bhaiya ji 🎉
Was a great video, abhi tk lag rha tha ki kya chal rha h ye backend me... But now it is, kya mast chal rha h Backend Course 😸
gajab deep coding thi video mai! kuch code difficult th samajhne mai, par worth it hai full on!
a big thanks for covering all the intricacies in such a beautiful way
your experience is next level sir, they way you teach fundamentally..
best educational channel in the world ❤
now, after 12 videos , it is making sense , thanks for so much efforts sir
Best video sir ❤❤. Finally i got to know that why we were writing code for diffrent utilities like multer and cloudinary and Api response etc ....... 🤣🤣❤❤
Best video on logic building of course💌
Very good detailed video on register api route!
took time to understand properly
It's like a movie of Christopher Nolan. All the dots are connected in the end ❤
Amazing explanation sir ❤🎉
Excellent course !!! It is one of the best so far.
This is the best backend series online!!
Thanks 🤗☕️
learned so many new methods to validate, Thank You!
this video made my day thank you sir, agr possible hota me aapke liye jmin se upr hmesa chlne ka intejam kr deta.
1.) the user sends data about itself under specific keys.
2.) the function takes the specific input from the user, parses it
3.) checks if the user with those details is already present or not
4.) adds those fields of data to the database, under a try catch handle.
1. send data from th user.
2. check if the required fields are there.
3. check if there is any duplicate entry for the unique fields in the database.
( we can send the required message if anything missing or duplicate entry)
4. If all data is fine, then we save the user in the database, and send the success message.
Thanks for amazing tutorial. 16:01 Please click on CANCEL button in postman to stop response.
Multiple new things to learn in this Lecture.
Sir agar video ban gyi hai to aaj hi premiere kar dijiye na, 35h baad ka premiere kyon set kiya hua hai..
Taki consistency bni rhe
outstanding explanation sir har ek word samajh aaya : )
first step make middle ware that trigger the route. ex. app.use("/register", routename)
step 2 handle the route like give method post in the routname.js and give the function that will execute using the contrroler function
step 3 write a controller function logic means the mongodb.connect import mongodb to save the data import the schema of the user login so that the monogodb can be connect and for the lmage we have 2 use the utility of the cloudinarry that we already made the earlier
very deep and simple explanation. First time found something like this♥😍
Bahat bahtat dhanyavad sir , itna indepth jaake aur bahat asanise samjha diye itne sare chijj. mnai user registration sikha tha ajj images upload karna bhi aagay.Thank You #HiteshSir
Thank you sir kaafi chize samjh aayi tbh jada mza backend me ara hai frontend se❤❤
In paid courses you can't get this treasure.
Hats off Sir ❤
Very very optimized video, and you have taught every single bit of code in a flow. 🤝
1) We will receive the details of users as params
2) We can check in our database whether that user already exists or not.
3) We can send the response message and status accordingly eg. User already exists! or User register successfully! etc
That's my brute force idk if its correct or not
sir the level of knowledge you have is really unmatchable.....👌👌❤❤..
words are not enough to describe your efforts
1) got user information from its input
2) checking if user not already exist from his email and inserting these details into db
3) sending response as successfull
3:53
Register User:
1. Get the data from req.body and check if all fields are present (ex: username, email, password)
2. Check in the db, if a user with provided email is already present or not.
3. If present, then return. If not, then proceed further.
4. Create a new user in the db with provided details from req.body.
5. Send a success message to client.
Thanks for making this tutorial. please don't stop this series.
1.take all required values for registrering
(if required,do validations)
2.call the function which handle register user
3.inside the function call the api to create user
Awesome video for making any type of controllers
1) create a controller, 2) then a router with the controller function 3) use router in app. In controller we will need too take the values from the req object, save them in a variable, then validate and pass it to the database using the model
Loved your style of teach, the way you look at things is awesome.
♥from Bangalore
Thanks a ton
True sir. I appreciate your thoughts. I also think that real world projects are best to learn ❤
1)get the user infomration in a format in json
2)destructre them and assign them the key-names we used in out data cluster
3)make an object of the data and passit to the db for storage
4)Get the response back
great explanation in on nod js and best channel...
steps to follow while registerig the user.
1. check for the presence of required attributes.
2. check the uniqueness of some attributes(depends on the schema design).
3. if some files are in the pic do multer + cloudinary and store the details [URL, publicId(needed while deleting ig)]
learning alot from you sir
Thanks sir amazing video .. Feeling confident please continue this series and stay motivated❤
finale is coming closer. Best lecture ever
In depth video sir , thanku
1)extract info from the user
2)then we check if all data fields are passed or not
3)then we check if a user with same credentials exist or not
4)if exist then display user already exist
5)if not, then register the user in database
Amazing series❤🎉sir
the best tutor and tutorial
Thank you sir amazing explanation
1. first the user send the data
2. then we have to take the data from body
3. check if all required fields are available or not
4. then in our regsiteration model we have to find the user if present in it then we return without registering the user
5. if user not present we create the user in the database
6. We hash the password and create jwt tokens
5. then we stores the data in the db
1. take user data like fields those are required (name, email, password etc.)
2. check if the data is valid or junk and follows our rules
3. if valid data then write a query to save that in db
Bahut kuch naya sikhne mila thank you
In this video I feel I am learning backend maja aagay sir ❤
Glad to hear that😊☕️
1. Ask the user Data from FE
2. Access the data in BE
3. check if all required field are given with correct format
4. check if the user is already created
5. if not create a new user
6. send the user message that he has been created