Setting up MongoDB
There are a number of libraries that allow us to integrate MongoDB into our FastAPI application. However, we’ll be using Beanie, an asynchronous Object Document Mapper (ODM) library, to execute database operations from our application.
Let’s install the beanie library by running the following command:
(venv)$ pip install beanie
Before diving into the integration, let’s look at some of the methods from the Beanie library and also how database tables are created in this section.
Document
In SQL, the data stored in rows and columns are contained in the table. In a NoSQL database, it is called a document. The document represents how the data will be stored in the database collection. Documents are defined the same way a Pydantic model is defined, except that the Document class from the Beanie library is inherited instead.
An example document is defined as follows:
from beanie import Document class Event(Document): ...