Missing Schema Error: Schema hasn't been registered for model "[object Object]". Use mongoose model(name, schema) at Mongoose model error occurred need solution for this problem
I created an API for following and followers user for Social Media Application, while request from postman getting empty object: {} But it seems to me to be correct. Model: const mongoose = require("mongoose"); const UserSchema = mongoose.Schema({ username: {…
I want to render user name in the navbar if the user is logged in. If I use Normal Text inside h1, like User I get that in the browser but when I'm using {user.name} it's not getting me the…
I need to match all documents where field arr, which is an array of object Ids, has same elements of a given one no matther the position. I tried: [ { $match:{ arr: givenArr } } ] or [ {…
Using the MongoDb and Mongoose for the first time to store the data of my app.js file. When I run the app.js then it throws this error after a while -> MongooseError: Operation peoples.insertOne() buffering timed out after 10000ms. import…
Following is the WorkingDay model const workingDaySchema = new mongoose.Schema({ date: { type: String, unique: true, required: true }, availableSlots: [ { startTime: Date, endTime: Date, size: Number, enrolledUsers: [{ type: Schema.Types.ObjectId, ref: 'Response' }] } ] }) module.exports =…
I'm creating a cart and I need to add the item, the function has the id of the item as a requirement, but my item only generates the _id and not just the id. The problem to be simple for…
I have an aggregation pipeline like this in MongoDB: [ { "$match": { "event": "LOG_ACCESS", "createdAt": { "$gte": ISODate("2023-01-24T00:00:00+00:00"), "$lt": ISODate("2023-01-25T00:00:00+00:00") } } } ] That works, but I wonder if I can reformulate it using pure JSON syntax (note…
I need to duplicate a document from my collection orders by filtering the field cd_order with value "7650614875". Collection orders look like this: { ... "cd_order": "7650614875" ... } I will copy this document more than 50 times (I will…
Array field in collection: "fruits": [ "fruits": [ "fruits": [ {"fruit1": "banana"}, {"fruit2": "apple"}, {"fruit3": "pear"}, {"fruit2": "apple"}, {"fruit4": "orange"}, {"fruit2": "apple"}, {"fruit3": "pear"}, {"fruit1": "banana"}, {"fruit4": "orange"}, {"fruit4": "orange"} {"fruit3": "pear"} {"fruit1": "banana"} ] I need to find those…