We have our database (`playground`) and collection (`courses`) established. We now need to add documents to our collection. We will do this via a function since this will be an asynchronous process:
```js
const pythonCourse = new Course({
name: "Python Course",
author: "Terry Ogleton",
tags: ["python", "backend"],
isPublished: true,
});
async function addCourseDocToDb(courseDocument) {
try {
const result = await courseDocument.save();
console.log(result);
} catch (err) {
console.error(err.message);
}
}
addCourseDocToDb(nodeCourse);
```
When we run this, we call the `save` method on the Mongoose schema. We will then have the Mongo document outputted to the console:
