Mongodb – Mongo query filter by nested id
Hi guys I am starting to use MongoDB with NodeJS. I am not able to generate a query and I really took a look into the documentation and I could not find the answer to my question. I have a…
MongoDB: Aggregate by last inserted row by userId
sorry but i'm just really bad at aggregate. Sample 4 JSONs which represent playerMovements in a game, for two different userIds are below. I need to get their latest movement in the game based on the userId. You can see…
Mongodb – How to delete everything in an array except the first index?
I have a collection people. It has an array field numbers, where each document has a varying number of elements in said array. My goal is to keep the elements in the 0th index and recursively remove the rest. How…
Multiple documents having equal search score in MongoDB Atlas Search
Is there a way to boost score for exact match in Atlas search? I'm having issues getting the right/best translation for 'hi' from English to French. After some debugging I discovered that the first three(3) documents returned from my aggregation…
Mongodb – Nodejs localField $lookup as Array of _ids
i need to join two documents where in the first there a property as array of _ids and in the second documents to join db={ "tipo_pratica": [ { "_id": "618981a4c1b8b3bc67ff80b6", "descrizione": "anticipata", "modulo": [ "628015cd2fd9dfee86ac6820", "62801a4c2fd9dfee86ac6821", "6278f8d9d4aa4f4cef1a8266" ]}, { "_id":…
NEXT JS – MongoDB| 500: Internal Server Error after Deployment on Vercel
This is my first Next JS - MongoDB Project, so everything works fine on my localhost. After I deployed my website on Vercel, I got 500: Internal Server Error on several routes (I think it's only the ones that have…
MongoDb aggregate conditional group and push record
I was trying run a conditional group and push. I don’t know if it is possible with MongoDb aggregate or with NodeJs. I have attendance collection and shifts collection like below. And also created Playground for my current try Mongo…
Mongodb Populate is not populating document in Node.js
I am using typegoose and my Query and QueryRule models are as below. export class Query { @prop() queryRule: Ref<QueryRule>; } export class QueryRule { @prop() condition: Condition; @prop() rules: Ref<QueryRule | ChildRule>[]; } I am using the following query…
Grafana dashboard shows no data – Docker
After I set up prometheus with mongodb_exporter I didn't get any data in grafana , and the localhost:9216/metrics doesn't show any mongodb metrics except "mongodb_up" but for me i need all mongodb metrics in order to do the monitoring .…
How to remove a specific key from JSON response coming from MongoDB in ExpressJS
I'm creating a simple application using MEAN stack. My code is working fine but i want to remove one key from the response. Please look at my ocde. models/user.js const mongoose = require('mongoose'); const Schema = mongoose.Schema; const userSchema =…