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…
Application to control expenses. I write an object to a collection in the MongoDB database which contains the username and another object - the categories for which he spent money. How can I add one category to the categories object?…
In below example, looking for new partner suggestions for user abc. abc has already sent a request to 123 so that can be ignored. rrr has sent request to abc but rrr is in the fromUser field so rrr is…
I am not able to solve this problem. there are many ways I need url like https//local host.. My mongo db my video is store how i can get