Final deliverable

Merge pull request #72 from nan-af/afnan

Added authentication check to `POST /insert_attendance`

Deliverable 3

Merge pull request #39 from nan-af/afnan

Added a few prototype functions

Deliverable 2

Merge pull request #17 from nan-af/Savvy

Added some queries

Deliverable 2

Merge pull request #14 from nan-af/afnan

Basic frontend code for getting data

Deliverable 1

Here we have written some basic code for the back-end. This includes the code for creating tables and some APIs for accessing it.