Kashier

Kashier is an online, easy-to-use, point-of-sales system application using Java & JavaFX technologies which offers an inventory system to add, update, delete, and purchase products.

Features

Dashboard which shows up-to-date total earnings, total sales, total products, and recent transactions
Add, Update, and Delete items on an inventory/database (Supabase)
Add or remove from cart to purchase items with quantity configuration
Search items using the search bar
Scan item barcode to automatically generate item data to add item to the inventory or check out cart
Add invoices to the database (Supabase) when item(s) is purchased
Barcode scanner to ease inventory management

Installation

To run Kashier, you will need to install these following programs:

Java Development Kit (JDK) 8 or later (https://www.oracle.com/id/java/technologies/downloads/)
JavaFX (https://openjfx.io/)
Java IDE to run the application (example: Eclipse IDE, Intelij IDEA, etc)
VLC Player for the barcode scanner

Usage

To run and use Kashier, please follow these steps:

Clone the Kashier repository to your device.
Open and run the App.java file to use the Kashier application.
Sign in to an existing account to enter the home page.

a. Dashboard Page

Select the Dashboard page to view the up-to-date total earnings, total sales, total products, and recent transactions.

b. Inventory Page

Select the Inventory page to view the current products on the inventory.
Enter the item QR code (or scan the item barcode), name, price, stock and press the Submit button to add a new item.
Select an item and change the item QR code, name, price, or stock and press the Submit button to update an existing item.
Select an item and press the Delete button to remove an item from the inventory.
Press the Clear button clear the input field.

c. Check Out Page

Select the Check Out page to purchase item(s).
Select an item (or scan the item barcode), set the quantity value, and press the Add to Cart button to add the item to the cart for purchasing.
Select an item from the cart and press the Remove from Cart button to remove the item from the cart.
Press the Generate Invoice button to purchase an item an create an invoice.

Tech

Kashier uses a several open source projects to be fully functioned:

Maven - Java library for software project management tool which allows applications to run on different environments
Supabase - Database as a Service for REST API
JavaFX - Java library for application Graphic User Interface
FontAwesomeFX - Font and icon library
GSON - Java serialization/deserilization for handling API responses from Supabase
Dynamsoft Barcode Scanner - Barcode scanner system

Cranbaerry / Kashier