I am trying to save a user to mongodb database using post request as follow, but I got the error : "Error: User validation failed: mail: Path `mail` is required., pseudo: Path `pseudo` is required., password: Path `password` is required."…
I have searched a lot to use groupby based on the array field value, but I didn't get proper results in google, so I'm posting here. I have tried my best, it works 50% need to correct my query can…
I am currently working on a personal project using an API built with Express and MongoDB. I'm planning to deploy it when I have finished. So the thing is that I want to have many images for my entity Park…
I am having mongo collection like below, { "_id" : ObjectId("62aeb8301ed12a14a8873df1"), "Fields" : [ { "FieldId" : "e8efd0b0-9d10-4584-bb11-5b24f189c03b", "Value" : [ "test_123" ] }, { "FieldId" : "fa6745c2-b259-4a3b-8c6f-19eb78fbbbf5", "Value" : [ "123" ] }, { "FieldId" : "2a1be5d0-8fb6-4b06-a253-55337bfe4bcd", "Value" :…
I try to import a model from the file where I create it (the same file where I connect the database) and when I try to work with it, it is "undefined". const { model } = require("../database"); model.findOne(. .…
"ParentType": { "Food": [ { "Name": "Burger", "FoodId": "5e3abe145c1bfb31b4e335de", "Price": 0, "Quantity": 1, "SubCategory": 0 } ], "Inventory": [ { "Name": "Small Popcorn", "InventoryId": "5e3a64245c1bfb31b4e335b7", "Price": 0, "Quantity": 1, "SubCategory": 0 } ] } I need to add UOM as…
I had an issue with the axios.get() when I tried to call my API from the frontend, it returned but when I test my backend with postman it is okay. Cannot GET http://localhost:3040/v2/user/[object%20Object] Please check code below: backend api router.get(…
I'm having difficulties putting up a code which returns an element in an array of subdocuments. I am actually trying to flatten a document to a new document which is strongly typed. My document is looking like; { "_id" :…
I have been following, the Node.js, Express, MongoDB & More: The Complete Bootcamp 2022 by Jonas on Udemy. He has used Mapbox in lecture 187 and Axios in 189. I have tried every possible solution on the net but the…
Test Data:- professor:{ name:"temp1", department:[ {name:"pro1", review:[ {paper:"paper1",status:"review",paperid:"1"} ]}]} I want to update the status "review" to "finish". For to search I use : { department: { $elemMatch: { review: { $elemMatch: { paperid: id } } } }}