from JWT or header)consttenantMiddleware=(req,res,next)=>{req.tenantId=extractTenantId(req);next();};app.use(tenantMiddleware);// Connect to MongoDBmongoose.connect('your_mongodb_connection_string');// Define a schema with tenantIdconst...
There are multiple ways to update documents in Mongoose. You can either use the save(), updateOne(), updateMany(), or findOneAndUpdate() method. save() method The save() method is available on the Document class. It means that you first need to find an existing document or create a ...
How to Check if Mongoose is Installed in Node.js? Open a terminal and execute the below command to create a project directory, then, move into it: mkdir mongooseCheck cd mongooseCheck Create a new Node.js project along with the entry point file using the following commands: npm init -y...
Using custom pagination library Offset based paginate with mongoose It is a traditional way to paginate with mongoose. Here, It simply uses limit and offset in SQL queries to paginate the data from database. If you are working on NOSQL database, it will be limit and skip. In this approach...
You'll use Mongoose to interact with your MongoDB database, define data schemas, and perform database operations. nodemon: a development utility that monitors your Node.js application for changes. It automatically restarts the server whenever you make code modifications, saving you from manual ...
Then go to the backend folder and create a package.json file. Install the necessary packages there: npm init npm i -s express mongoose jsonwebtoken cors bcrypt Our package.json file should look like this: { "name": "backend", "version": "1.0.0", "description": "", "main": "app....
Can I interact with databases using Node? Absolutely. Node has excellent support for interacting with databases. You can use libraries like Mongoose for MongoDB, Sequelize for structured query language (SQL) databases, or Firebase for a NoSQL database. These libraries provide convenient APIs to co...
How to Install Node.js on Ubuntu AutomaticallyHostinger users can easily install Node.js using our VPS operating system template. They can configure Ubuntu, the JavaScript runtime, and dependencies in one click via their web browsers.Important! Before installing an operating system template, back ...
Next, update theapp.module.tsin thesrcdirectory file to configure Mongoose as follows: import{ Module }from'@nestjs/common'; import{ ConfigModule }from'@nestjs/config'; import{ MongooseModule }from'@nestjs/mongoose'; import{ AppController }from'./app.controller'; ...
Next,create a MongoDB databaseorconfigure a MongoDB cluster on the cloud. Then copy the database connection URL, create a.envfile in the root directory, and paste in the database connection string: CONNECTION_STRING="connection string" To finish the setup process, you need to configure the ...