Computer Science A-Level group project.
We had to design and build an ePOS in Python. The requirements were that it must be able to take an arbitrary number of scanned barcodes via stdin and produce a receipt with details about the items purchased and their price. It must also keep track of stock and customer loyalty points.
$ python3 main.pyIn Make transaction mode, enter as many barcodes as you like, then enter n to generate a receipt.
| Barcode | Price | Product |
|---|---|---|
| 5051399748238 | £4.99 | NOTEBOOK |
| 9781292183336 | £22.99 | MATHS TEXTBOOK |
| 5057967252329 | £5.99 | BLUE FILE |
| 5057967252343 | £5.99 | RED FILE |
| 0076840600151 | £4.00 | B&J ICE CREAM |
| 5053526205232 | £1.50 | BALL PENS |
| 7599266811 | £19.99 | VINYL RECORD |
| 5000399001003 | £0.95 | BLU TACK |
| 4007817321027 | £5.00 | HIGHLIGHTERS |
| 4007817525241 | £1.40 | ERASER |
| 5000403110165 | £1.20 | PINK TACK |
Manage the product database, scan items, take payment, record sales.
Manage the stock information, request stock reorder if necessary.
Manage customer loyalty system.
Manage the application entry point.