Given this update statement const result = await Post.updateOne({_id: postId},{ $pull: {reacts: {publisher: req.query.publisher}}, $inc: {postPoints: - reactsEnum[ReactType]} }); I want to get the react Type of the react pulled from the array in the $pull operation. is it possible…
I am creating a to-do list app, using node js, express, and mongoose. now I am trying the delete item function, using a checkbox from a form to pass the item._id to the express, My data type for to-do list…
I'm trying to connect to my shared MongoDB cluster, but I keep receiving the following error: SSL handshake failed: ac-ascvkib-shard-00-02.hkzvmvh.mongodb.net:27017: [WinError 10054] An existing connection was forcibly closed by the remote host. The exact code I'm using is below: from…
I need to project phone numbers and emails from array and show them as Document Fields. Something like this: { Name: "Mac", Emails: [ {address: '[email protected]', title: '', isMain: true}, {address: '[email protected]', title: '', isMain: false} ], Phones: [ {number:…
I want to do bulk update on mongodb with the following code. async function main() { try { const operations:any = [] users.forEach(async user => { const custId = decrypt(user.id) const customer = await CustomerModel.findOne({ custId: custId }) if (customer)…
compound index { A: 1, B: 1 } In this query, the compound index is not used: db.user.aggregate([ { $match: { B: { $gt: 100 } } }, { $sort: { A: 1 } }, { $limit: 1000 } ])…
I am not being able to connect to MongoDB. The error i am getting is | options.includeResultMetadata ??= false; 20:46:01 0|app | ^^^ 20:46:01 0|app | SyntaxError: Unexpected token '??=' Node version when i am running the project is node…
when i try to connect mongodb with nodejs express using a post method , where i just added a logger which will display a message database is connected if the nodejs listens to mongo db , but i found that…
I am trying to build a simple API connected to a MongoDB. I have customers and I want to add those to the DB This is my customer class: public class Customer : BaseCustomer { public Customer(string name, string surname,…
The context is group discounts where a group of people between 4-7 would get a 5% discount and a group between 8-12 would get 10%. When I query with 5 people. I get [] back using the following query: await…