Instructions

Project Setup

Install pipenv from your Os's package manager.
Activate your virtual env and spawn a shell using pipenv shell.
Install requirements using pipenv install.
Alternatively: Install python dependencies inside your virtualenv using pip install -r requirements.txt.
Apply initial database migrations using ./manage.py migrate.
A park with 4 bays and 4 customers will be added with the initial migration.
Run the preliminary test suite using ./manage.py test.
Start the development server using ./manage.py runserver.
Access the server via http://localhost:8000.

Since this is an api for a single car park, only database tables for bays, bookings, and customers is required.
sqlite is used instead of a full-featured database for demo and testing purposes.
django and django-rest-framework is used to speed up development.
Tests for early reservation, customer daily limit, and for the /valid_bookings endpoint.

Navigate to http://localhost:8000 to browse the api.
/customers and /bookings endpoints are CRUD.
/bays endpoint is Readonly.
Valid bookings can be retrieved from the endpoint /bookings/valid_bookings/?date=YYYY-MM-DD. A valid date of fromat YYYY-MM-DD needs to be passed as a query param date.