Mongodb compass project how to#
Mongodb compass project install#
Mongodb compass project code#
Mongodb compass project series#

Once it's done, you will notice that a new folder, node_modules has appeared in our directory, as well as a file called yarn.lock. Adding packages to your established package.json file is pretty easy from inside of our backend directory you can run the command yarn add express and watch as your terminal does the work of adding it. The first thing add is Express, of course.

Mongodb compass project code#

I'm just using these phrases to reference any outside code base that we'll be making use of in our project. One important tip for this section: the words dependency, library, and package are going to be used pretty much interchangably. This is where your project will keep track of necessary dependencies and libraries that we'll be installing, like Express. Once that's complete, you'll notice a package.json file appear inside your MEN-backend directory. These details will not affect the project.

Mongodb compass project series#

Once you've done that, your terminal will ask you a series of questions - you can just slam on the enter key a bunch of times to stick with the defaults, or you can change the versioning/name/licensing info at your discretion. The differences between yarn and npm are negligable for our circumstances, but I use yarn because the word's cute.

Enter the command yarn init or npm init, depending on which package manager you want to use.

Make a new folder with mkdir MEN-backend.

From your terminal, navigate to whatever directory you want this project to live in.

Initializing a folder with a package manager Other than that, if you're ready to go then let's go!

Mongodb compass project install#

If it does not spit out a version for you, please install Node from HERE before beginning this walkthrough. You can check if you do by running the command node -v in your terminal. This post also assumes you have NodeJs installed on your computer already. This post will assume that you have a medium level of JavaScript/programming capabilities - that is, if you are just starting out with learning JS, this post might knock you on your ass, so bookmark it for later and revisit when you're pretty good with the basics.

Testing your code out with an API tester like Postman or Insomnia.

Establishing an Express application & selecting the local port on which to run it.

Establishing a connection to MongoDB through Atlas.

Adding necessary dependencies (and discussing the purposes of each).

Initializing a folder with a package manager.

The steps in bold will be covered in this first installment: Here's the overview of the two part series. Since this is focused on MERN without the R, the acronym we'll use for this post is MEN.

Mongodb compass project how to#

If anyone does have a specific question about how to hook the backend we are about to build up with a React frontend, please leave a comment and I would be happy to make a new post with that information as well. I've been a big fan of React for a while, but that part of the MERN stack isn't involved in this post. Now the project is ready, let's create our database: mongo -port 27017 -u 'root' -p 'rootPassword' -authenticationDatabase 'admin'ĭb.The fully complete codebase for this project is public at THIS github repo, if you would rather just poke around than reading this whole walkthrough. We will start with the node starter with Typescript I did on this tutorial so let's clone it and install dependencies: git clone In a previous article, we saw how to set authentication and authorization on MongoDB, and we interacted through the CLI, but what do we do if we want our Node.js to talk with our database? In this tutorial, we will see how to achieve that by creating a Node.js project and then interacting with MongoDB.įor this project, let's say we have a blog where users can create posts, see the number of views for a post, and add a comment a comment can be upvoted or downvoted.

6 min read Photo by Kevin Jansen on Unsplash.