everyone! I would be very grateful for your help, I am a beginner in working with MongoDB. I have 2 classes @Data @NoArgsConstructor @AllArgsConstructor @Document(collection = "user") public class User { @Transient public static final String USER_SEQUENCE = "user_sequence"; @Id…
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…
I am trying to implement a grouping with a TopN aggregation operator using spring-data-mongo and I am lost on how to do it. I know what I want from the POV of MongoDB. It's something like this: [ { $match:…
When I post a request in a local host this code runs fine but in production, this shows me an error - VM49:1 Uncaught (in promise) SyntaxError: Unexpected token 'I', "Internal S"... is not valid JSON Hosting : Frontend -…
I need to get the sum of the "points" of the 3 most recent entries/objects under members array based on date. So, the total points should be 3000. (Person B 500, Person C 1000, and Person D 1500). How do…
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 a requirement to store the content of proto to mongoDB for which I am converting proto to json string and then converting to Document object. Some time the proto will have so much data upto 14mb which makes…
After logging in the users profile details will only update once the page is refreshed. I am using the MERN stack for this application. For the useEffect, I have tried it with empty square brackets, without any brackets and with…
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);…