Análise arquitetural e refatoração de aplicações web: Um Estudo de Caso da Aplicação Tem Lógica

Abstract

This work focuses on the analysis and restructuring of the Tem Lógica application, an educational platform aimed at teaching mathematics to elementary school students through interactive online games. The application allows teachers to create personalized activities and monitor students' performance. Initially developed using HTML, CSS, and JavaScript on the front-end, Node.js on the back-end, and MySQL for data storage, the platform faced performance and maintenance issues due to the lack of proper architectural planning. This study involved identifying system failures, analyzing the architecture, refactoring critical code sections, and proposing structural improvements such as the use of cookies to detect connection issues and the decoupling of system layers. As a result, the application became more stable, modular, and better prepared for future developments, with significant improvements in maintainability and overall system performance.