I have an online game store and code that filters data by tags and genres. But I also want to add filtering by platforms and systems. For example, the system is PC and the platform is Steam. How can I…
I'm working on creating a WhatsApp clone and implementing a file sharing feature. Everything was going smoothly until I encountered this error that's causing my backend to crash. The strange thing is, I can see the file in MongoDB, but…
I am new in mongodb. I am facing issue while using lookup. I have two documents. users and user_posts users collection db.users.find({}).pretty() { "_id" : ObjectId("655c3285822c4a52150c30a7"), "name" : "kunal", "email" : "[email protected]", } { "_id" : ObjectId("655c3285822c4a52150c30ab"), "name" : "Amit",…
I am trying to find a document in a MongoDB instance with the largest value of a particular field. Here is the current code I have to do that: document = collection.find().sort('experiment_id', -1).limit(1) if document is None: # ... else:…
If the pagesize is 10 and pageNumber is 0, for the given condition, if I I get 50 documents from mongodb, then total_documents should be 50 and msList should have the details of 1st 10 documents(DTO's)(since the pageNumber is 0…
I have a class @Data @NoArgsConstructor @AllArgsConstructor @Document("animal") public class Animal { private String id; private boolean isBirthYear; } I want to update class to: @Data @NoArgsConstructor @AllArgsConstructor @Document("animal") public class Animal { private String id; private long isBirthYear; }…
The data model is something like this: "_id":... "special_offers": [ 0 => Object, 1 => Object, ...] I just need to get 0 => Object, I mean, the first item of the special_offers array. Here is what I've tried: But…
I'm working on a module for a transport app. My boss gave me this task: We have a class called CitizenRequest where there's an attribute, called PointPath, which stores the latitude and longitude of a citizen's location. This data is…
I'm new to NextJs and having issues deploying my NextJs app. I have a test NextJs and MongoDb fullstack application that I wrote to hone my skills better, it runs fine locally but crashes when I deploy it to vercel…
I have the following document in my cart collection: { "_id": { "$oid": "6555453298c59137f9cb2ee5" }, "userId": { "$oid": "6555453298c59137f9cb2ee3" }, "email": "[email protected]", "items": [ { "quantity": 3, "product": { "$oid": "655437995bc92c0647deb512" }, "_id": { "$oid": "65555277fe01541a2052bd5f" } }, { "quantity":…