After logging in the users profile details will only update once the page is refreshed. I am using the MERN stack for this application. For the useEffect, I have tried it with empty square brackets, without any brackets and with…
I have the following schema: const itemsSchema = new mongoose.Schema({ name: String, checkedValue: String }); const listSchema = new mongoose.Schema({ name: String, items: [itemsSchema] }); I want to update data like this: listSchema>items>checkedValue. I have performed the following operation: db.collections.update({…
const skillsSchema = { title: String, description: String, }; const Skill = mongoose.model('Skill', skillsSchema); const teacherSchema = { profession: String, teacherFName: String, bornDate: Number, priceperhour: Number, videolink: String, email: String, password: String, skills: [skillsSchema], }; const Teacher = mongoose.model('Teacher', teacherSchema);…
Spring boot application throwing exception while connecting to mongodb atlas I'm trying to connect spring boot application with a mongodb cluster and I'm facing the following issue while starting the spring boot application. org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoDatabaseFactory'…
So I am trying to create a basic authentication app without using any modules or auth strategies. Just by pushing user credentials to a MongoDb database and then by comparing the entered credentials every time a user tries to login…
I have a mongo db with multiple collections (let's say 3). I want to join them all so that I can do some aggregations. I was able to connect to a local db and one collection using documentation found oneline…
My colection is a list of products with the following structure { _id name status // enum ['active','sold','reserved','pending'] . . createdAt } What I need is a sort feature along with the status value passed to the system, I ll…
Currently I am trying to write RESTapi for a website with users and flashcards. I am using a MERN stack in order to build this. The mongodb structure is the following: //FlashCardSchema const flashcardSchema = new Schema({ deckID: { type:…
db.orders.aggregate([ { "$lookup": { "from": "inventory", "as": "result", "let": {"_id": "$_id"}, "pipeline": [ { $match: { $expr: { $and: [ { $eq: ["$adder_id", some_object_id] }, { $eq: [ "$friend_id", "$$_id" ] } ] } } } ] } } ])…
Currently I'm using a timer with node-schedule to check for changes in the database, making queries every 1 minute and then comparing with the information already registered to see if there were changes since the last check. With what I…