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.

Table of Contents

• Features
• Installation
• Usage
• Tech
• License

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