I am attempting to increment the quantity of a line item in a cart object. Each Line Item has its own ObjectId as the same item can be added, but will have different attributes needed to process the order. Meaning…
I am making a user signup API, where name and email are set to be unique. When I send a JSON object which has a the same email address as an existing user, it gives an error as expected. But…
I am trying to check if a record exists in MongoDB using mongoose. For that I am using the function findOne(). But even if the record/document does not exists the query returns a non null value. How to use this…
Lets say we have this model : const userSchema = new mongoose.Schema({ username: { type: String, unique: true, uniqueCaseInsensitive: true, required: true, }, organisation: { type: Schema.Types.ObjectId, ref: "organisation", } }); const UserModel: mongoose.model("user", userSchema), and we already have this…
In my application, I am attempting to update a object nested in an array as a below. When testing in postman, there is a delay causing me to have to make two requests in order to see the updated value.…
i have a product schema in my project, users can rate the products..the way i set the schema up is to store the number and sum of user ratings, then have a rating field where i would calculate the average…
I have a user collection like this { "_id": { "$oid": "62fe22f5d37c317701922d66" }, "name": "Fahim Faisal", "email": "[email protected]", "password": "$2a$12$bkjeD.GesX4f7BNVF7C0CuKkkTyQA19kv6SAWuhObmPlAB11Tz9dy", "notes": [], "folders": [ { "_id": { "$oid": "62fe22f5d37c317701922d67" }, "name": "My Notes", "notes": [] }, { "_id": { "$oid":…
So the find method always returns results even when there are no results that match the search query. What could be the reason? Schema: export const ReviewScehma = new mongoose.Schema({ reviewId: { type: String, default: '' }, authorName: { type:…
I want to duplicate a document from MongoDB Model in NodeJS, below is the structure { "_id": "62fe22f4b3c0fabfd1222d40", // this needs to be replaced in duplicated document "id": 1, // this is auto increment field, needs to be generated new…
So the data set looks like this: screenshot of the data structure { "YearWeekISO": "2020-W53", "FirstDose": 0, "FirstDoseRefused": "", "SecondDose": 0, "DoseAdditional1": 0, "DoseAdditional2": 0, "UnknownDose": 0, "NumberDosesReceived": 0, "NumberDosesExported": 0, "Region": "AT", "Population": "8901064", "ReportingCountry": "AT", "TargetGroup": "ALL", "Vaccine":…