I am new to coding. I know it's probably a dumb question to everyone, but it's still quite confusing to me. I tried in vain to connect MongoDB in office but it completely works at home. Here my code: const…
Loop through a object array find a key and then change its value in javascript Hi I have a below array of objects [ { createdDateTime: { '$gte': '2023-02-08T00:00:00.000Z', '$lte': '2023-05-09T23:59:59.000Z' } }, { user: 'customer' } ] I want…
Here's the document of mongodb: { _id: new ObjectId("646fa9b33e467de3f38b2418"), price: 3500, orderConfirmation: false, dateConfirmationOrder: null, dateDelivered: null, clothID: '6450c20d7fd78c92313cd348', clientName: 'irtaza', clientNumber: 3320523524, desc: '11', address: 'Ahsan road, kala gujran, jhelum', marketerPayment: 200, marketerPaymentStatus: false, quantity: 1, deliveryStatus: false, marketerid:…
I have the following schema: const itemsSchema = new mongoose.Schema({ name: String, checkedValue: String }); const listSchema = new mongoose.Schema({ name: String, items: [itemsSchema] }); I want to update data like this: listSchema>items>checkedValue. I have performed the following operation: db.collections.update({…
const skillsSchema = { title: String, description: String, }; const Skill = mongoose.model('Skill', skillsSchema); const teacherSchema = { profession: String, teacherFName: String, bornDate: Number, priceperhour: Number, videolink: String, email: String, password: String, skills: [skillsSchema], }; const Teacher = mongoose.model('Teacher', teacherSchema);…
Currently I am trying to write RESTapi for a website with users and flashcards. I am using a MERN stack in order to build this. The mongodb structure is the following: //FlashCardSchema const flashcardSchema = new Schema({ deckID: { type:…
I am using MERN stack to develop web application. I created a controller to create a document namely "UserServiceProfile" with a nested array of "serviceCategory" documents in it. However, after creating the first document of UserServiceProfile, subsequence creation throws "duplicate…
I have a dictionary model like this: const dictionarySchema = new Schema({ entry: String, created: { type: Date, default: Date.now }, }); and I want to select this entry each month after its creation date. How you do this ?…
Exercise.aggregate([ {$match: {}}, { $group: { _id: '$userId', correct: {$push: '$stats.correctWords'} // correctWords is array => ['a', 'b', 'c'] } }, { $addFields: { correctItems: { $reduce: { input: '$correct', initialValue: [], in: { $setUnion: ['$$value', '$$this'] } } }…
I want to add a hidden notes funcionality in which when i click the hide note button the note should be removed from that place and get added to hidden notes, and when i click on hidden notes i should…