I have a NestJS application that I have just deployed using Vercel. Using Node 16+, MongoDB 4.12.1, Mongoose 6.8.0 For some reason, all my requests are getting a timeout after 10 sec (which is the maximum for Vercel's free tier).…
I am using Next.js and MongoDB (mongoose) to make an education portal website. The school admin can add important notices from their dashboard and the student can view them from theirs. Most mongoose operations have to be done in an…
I am creating a store API. I am trying to filter out the result using the field from req.query and select. Everything else works fine except the select. Error: TypeError: result.select is not a function if (field) { const sortField…
I have an aggregation query whose MongoDB repsonse is : _id: ObjectId('5e822d6c87502b3a9b751786') I would like to get the string inside the ObjectId which is 5e822d6c87502b3a9b751786. [ Problem ] I have searched this question but so far there are only three…
I'm developing a quite simple backend application with Express, using Prisma ORM to connect to a MongoDB database. The events collection is filled with documents such as: { "_id": string, "class_code": string "class_type": string, "created_by": string, "end_period": date, "end_time": time,…
[{ score: 7000, mapId: 1, profileId: 12 }, { score: 400, mapId: 1, profileId: 6 }, { score: 12000, mapId: 1, profileId: 12 }, { score: 5000, mapId: 1, profileId: 12 }, { score: 120, mapId: 1, profileId: 8 }]…
{ name: "use_name", grades: [ {class: "math": grade: 100}, {class: "english": grade: 90} ] } How do I write an aggregation pipeline to output: { name: "use_name", grades: {class: "math": grade: 100}, } The grades field has been reduced to…
I know there are a LOT of questions regarding this subject. And while most work, they are really poor in performance when there are millions of records. I have a collection with 10,000,000 records. At first I was using mongoose…
Hi I am currently trying to set up a mongo db on my home server and expose it to the internet using cloudflare tunnels. I have a service up and running and have the following for the connection. client =…
I'm performing MongoDB aggregation to create a new collection from an existing one, and I'm struggling to find a way to group elements by count, rather than by values. I want to achieve something like this: data: [ {"_id": "my_id_0"},…