Navigate to the backend API directory to create your virtual environment and start it:
$ cd api
$ py -m venv venv
$ source venv/Scripts/activate
Install the project dependencies inside your venv:
$ pip install -r requirements.txt
Then setup the database:
$ flask db init
$ flask db migrate
$ flask db upgrade
(More detail about flask-migrate can be found here.)
Navigate back to your home folder:
$ cd ..
Then run:
$ yarn start-api
To start the API server on localhost:5000.
In a new terminal, run:
$ yarn start
This will start the React app on localhost:3000.