I am trying to add a product to a shopping cart in mongodb but the code I have written does not work. It was previously working but when I switched from local mongodb to mongodb atlas cloud and then back…
Given a Mongo collection of data of the form: // 'Entities' { tags: [{ a: '1', b: '1' }, { a: '2', b: '3' }] } { tags: [{ a: '1', b: '2' }, { a: '2', b: '3' }]…
Hello guys I'm writing a Message Application with Node.js and Mongoose. I keep datas in mongodb like that: I want to list users who messaged before so I need to filter my 'Messages' collection but I can't do what exactly…
I'm looking to push this ObjectId from the Notes Schema: 635b70c1121186eefbbc5718 into the 'notesId' of this other Category Schema: { _id: new ObjectId("635b70c0121186eefbbc5714"), name: 'frenchLessons', creator: new ObjectId("635aa97815faaa052ae9cfce"), notesId: [], __v: 0 } What I did was that I found…
I have the following Cycle Schema const mongoose=require('mongoose') const Schema = mongoose.Schema; const cycleSchema= new Schema({ startDate:{type:Date,required:true}, endDate:{type:Date,required:true}, users:[ { firstName:String, lastName:String, goals:[{ mainGoal:String, progress:{ type:Number, default:0 }, subTasks: [{ task:String, done:Boolean }] }] } ] },{ timestamps:true }) const…
I want to access the name property. I tried doing the following but it returned undefined: Category.find() .select("-_id") .select("-__v") .then((categories) => { let creator = req.userId; console.log(categories.name) //undefined if (categories.creator === creator && categories.name === categoryName) { note .save() this…
When using eg. MySQL, one open a connection fx: const c = await mysql.createConnection({ host: 'localhost', user: 'x', password: 'x', database: 'x', Promise: bluebird, }); and then perform actions on the connection c like so const [rows, fields] = await…
I don't know If I'm checking for the value of the boolean correctly what this code does: the user creates a note for himself, his ID is on the note and it needs to belong to a category name that…
I am trying to make my user model not care about case sensitivity in email and username fields. So if I try to create a user with email [email protected] and another one with [email protected], the second time it is not…
I have 3 schemas: const userSchema = new mongoose.Schema({ username:{ type: String, unique: true }, password:{ type: String }, tasks:{ type:[mongoose.Types.ObjectId] } }) const taskSchema = new mongoose.Schema({ title:{ type: String }, finished:{ type: Boolean }, deadline:{ type:Date }, subtasks:{…