Case Study / Desember 2023
Ladesfa Shop
Ladesfa Shop is the debut C# application development project by Langen Dimas Pramudya. A simple terminal-based (CLI) game top-up store system that implements basic programming logic for efficient digital transaction management.
ASP.NET Core
C#
CSS3
Docker
Google Cloud Run
HTML5
JavaScript
Project Background
This project marks the initial milestone in my software development journey, Langen Dimas Pramudya. As a first step in exploring the C# programming language, I built a terminal-based (CLI) Game Top-Up Store application named Ladesfa Shop. The main goal of this project is to understand the fundamental concepts of object-oriented programming (OOP), logic flow management, and simple data processing within the .NET ecosystem.
Although run through the terminal, Ladesfa Shop is designed to simulate real business processes in the gaming industry. Users can interact with the system to select top-up products, enter account details, and process transactions. This project serves as a strong foundation for understanding how data structures and algorithms can be implemented to solve real-world problems in backend system development.
The development of Ladesfa Shop was carried out using the .NET SDK, which allows the application to run with very light and stable performance. Through this project, I successfully honed my problem-solving skills and programming logic, which now form the core foundation for building more complex and large-scale web applications.
How the System Works
Ladesfa Shop operates with an efficient and responsive Command Line Interface (CLI) approach. Users start the application by running the dotnet run command in the terminal. Once the system is active, the program loads a main menu displaying a list of available game top-up services along with their nominal prices. All user interactions are managed by an input handler that validates each entered data to ensure transaction integrity.
Behind the scenes, Ladesfa Shop uses C#-based data structures to temporarily store product information and transaction status. When a user selects a product, the system executes a conditional logic flow to calculate the total cost and process the player ID input. This process is designed to be very lightweight, leveraging the efficient memory management of the .NET runtime without requiring the overhead of a graphical user interface (GUI).
After the transaction is completed, Ladesfa Shop provides a success or failure confirmation via text output in the terminal. This entire workflow is designed to demonstrate a deep understanding of application lifecycle, input/output (I/O) handling, and code execution efficiency, which are at the core of every backend application development I undertake.
Key Features
- CLI-Based Architecture: Ladesfa Shop runs lightweight through the terminal with the
dotnet runcommand, providing a fast and efficient development experience. - Top-Up Transaction Simulation: The main feature that simulates the real-time flow of purchasing game products, from product selection to payment confirmation.
- C# Programming Logic: Uses clean and structured C# syntax, implementing basic OOP concepts for easily maintainable data management.
- Input Validation: Data input checking mechanism to ensure player IDs and product selections conform to specified formats, minimizing user errors.
- Lightweight Execution: Built on the .NET SDK which optimizes system resource usage, ensuring execution speed without heavy graphics.