I'm facing an issue while trying to connect to MongoDB from my Node.js application using the mongodb driver. I have a MongoDB server running on my local machine, and I can successfully connect to it using MongoDB Compass and the…
I am trying to sort the products array based on the createdAt date. My orders model const itemSchema = new Schema( { productId: { type: Schema.Types.ObjectId, ref: 'Product' }, quantity: { type: Number, max: [10, 'Only 10 quantity of one…
I'm running api that is integrated with mongodb, the API is hosted on cpanel for a while. It worked perfectly since 1 week when it started showing some strange connection error, while in the development environment everything is running fine.Here…
following answers from here and here, attempting to implement a bulk upsert operation using Mongoose 5.4 Have something like so: const update = await Company.bulkWrite([ { 'updateOne': { 'filter': { 'url': result.url }, 'update': { testVal: 'testinggg' }, 'upsert': true,…
Lookup: const course = await mongoose.model('Course').aggregate() .match({ _id: new mongoose.Types.ObjectId(id) }) .lookup({ from: 'User', foreignField: '_id', localField: 'userId', as: 'user' }) Course schema: const CourseSchema = new Schema({ title: String, userId: { type: mongoose.Types.ObjectId, ref: 'User' }, }, { strict:…
I have a collection: @Prop({ type: Number, required: true, default: 0 }) have:number; @Prop({ type: Boolean, required: false, default: null }) unstable?: boolean; @Prop({ type: Number, required: false, default: null }) max?: number; I need to filter the selection according…
I would like to use Mongoose to find a record of data in MongoDB Atlas. The aqlLevel and batchSize is the value that already know, but inspectionLevel, lotSizeMin and lotSizeMax is the field of one of the table in MongoDB…
I'm developing a backend application using Apollo GraphQL and Mongoose. I have two models: User and Post, which have a one-to-many relationship (a user can have many posts, but a post belongs to one user). I want to query the…
How to query the "car" collection, which stores a document for every car, and retrieve all cars that include specific keywords in their names. Then, find the latest "carInfo" document for each of these cars and return only the cars…
I have three mongoDB collections and their respective documents namely; mosques, prayers and subscriptions as follows: mosque document: { "_id": "64a48ce14ebcac9ec9a3b0b9", "address": "pti road , effurun", "city": "Warri", "state": "Delta", "country": "Nigeria", "name": "PTI central mosque", "image": "", "imamName": "Malam…