As per the documentation in Readme: Make sure to defer a call to Disconnect after instantiating your client: defer func() { if err = client.Disconnect(ctx); err != nil { panic(err) } }() Does the above documentation meant to disconnect, during…
I am developing a MERN stack application. My Node web server used to work fine. Recently however, whenever I start my Node server, I get the following error: [1] Error: queryTxt ESERVFAIL cluster0.b4oyxi0.mongodb.net [0] [HPM] Error occurred while proxying request…
I'm not able to achieve something like this: Get data from mongodb, returns ARRAY For each element of array go inside and get a field that is an array of arrays For each array inside the array of arrays call…
I made a simple todo application with React,Node and Mongodb. The application works fine while run on the dev server. When I deploy it, however, it appears as though the app can't hit the todo API routes. Any help would…
I add object with categories in a DB. It shows the price and date of addition. How can I print the date to the console? Now, I have in the console: [ [ { cost: '50$', date: [Object] } ]…
I need to write down a category and its cost in category object. Now, in my code example, I am adding the products: $50 category to the user. After execution, 'categories': { products: '50$' } is displayed in the console.…
I'm developing some simple Todo App BE using NestJS with Prisma ORM and use MongoDB as the DB. I'm using a FREE and SHARED MongoDB cluster that is hosted in MongoDB Altas cloud. Also I added 0.0.0.0/0 to the network…
I have objects with users in my collection. Each document is a separate user that stores the username and category. Categories is an object that contains categories and costs. I need to get all categories in one user. How can…
I'm a bit confused on how to group using aggregation but still be able to extract specific values from arrays: db.collection.aggregate([ { "$unwind": f"${stat_type}" }, { "$group": { "_id": "$userId", "value" : { "$max" : f"${stat_type}.stat_value" }, "character" : f"${stat_type}.character_name",…
just a beginner in nodeJS, and I encountered this problem. Server is running on http://localhost:8080 MongooseError: The `uri` parameter to `openUri()` must be a string, got "undefined". Make sure the first parameter to `mongoose.connect()` or `mongoose.createConnection()` is a string. at…