I want to find an item and the index of this item inside array and store this in 2 separate variables. Quite new to programming but struggling to solve the problem. I tried destructing but it is not working const…
I have an aggregation pipeline in which i want to add new field based on certain condition. My pipeline is like this [ { // match stage $or:[ { $and: [ {placement: {'$nin': [-1,-2]}}, {contract_proposal_metadata : {$exists: true}} ] },…
I'm using a replicaset with 3 nodes. Node primary with name n1 and port 27018, secondaries n2 port 27019 and n3 por 27020. I would like to switch to any secondady node from primary. I've tried with mongo -host n2…
I'm trying to get a list of current holders at specific times from a collection. My collection looks like this: [ { "time": 1, "holdings": [ { "owner": "A", "tokens": 2 }, { "owner": "B", "tokens": 1 } ] },…
mongoose findOne query throws Interal Server Error (500) when looking for a value that doesn't exists. I'm pretty sure it should return null or empty array instead of throwing error. Mongoose version: ^5.8.7 First attempt router.get('/:myId', async(req, res, next) =>…
I want to search for records using the below-mentioned Field and code I have used, returning nothing. I'm sure I'm querying wrongly, and can anyone help me build the correct query code? Code I have used: const { id }…
I'm writing a cypress test for a webpage that shows a list of posts with filters on the top. But for the list of posts to be shown, some documents have to be present in the Database so that I…
I have Orders collection and iam getting the data from it as shown below: [ { "_id": "628216b7b30bb8aa80c8fd1a", "promotionsDetails": { "companyTotalPrice": 27, "promotionsData": [ { "_id": "621de063bb5f9f0bf510897f", "price": 27, "companyId": "621dd85eb45ca2ae292d9a36" }, { "_id": "621de063bb5f9f0bf510897d", "price": 19, "companyId": "621dd85eb45ca2ae292d9a32" }…
I ran command: node server in bash on Ubuntu and below is the error I got: node:internal/modules/cjs/loader:936 throw err; ^ Error: Cannot find module 'mongojs' Require stack: - /home/nishil/Documents/contactListApp/server.js at Function.Module._resolveFilename (node:internal/modules/cjs/loader:933:15) at Function.Module._load (node:internal/modules/cjs/loader:778:27) at Module.require (node:internal/modules/cjs/loader:1005:19) at require…
I have one data example like this one in MongoDB. { id: 628a8683fc489c315b330ade, examName : 'Final Exam', schedule: { scheduleDate : '2021-10-18T17:00:00.000+00:00' scheduleName : 'Package Test' package:[ { exclude_question:[1,2], namePackage:testing packageId:628a89c2fc489c315b330b01 } ] }, question:[ { id:1, question:'hello can u…