Розробка WEBресурсу обліку відвідування занять студентами

Abstract

The article presents the features of the development of a WEB resource for recording student attendance. The purpose of the development is to expand the functionality of the WEB resource for recording student attendance by implementing a client-server architecture, automating the process of recording attendance, generating reports in various formats, and providing students with access to their own statistics. The development is a modern WEB application, consisting of two main parts, namely, client and server. The server part is implemented on the Node.js platform using the Express framework and the SQLite relational database. The client part is built using HTML5, CSS3 and JavaScript using the EJS template engine for server-side page rendering. To increase the efficiency of development, scalability and ease of support, the WEB resource is divided into separate modules: authentication, student management, attendance accounting, report generation and statistics. This approach allows isolating the business logic of each component, simplifies testing and code modernization. UML class diagrams have been developed for the client and server parts of the WEB resource for accounting for student attendance, which ensures a holistic system design. The diagrams clearly demonstrate the architecture of the WEB resource, the distribution of responsibilities between components, and their relationships. The developed WEB resource has expanded functionality compared to existing analogues by at least 4 possibilities: dynamic calculation of statistics in real time during attendance marking; generation of reports in three formats with PDF, Word, and Excel with preview; providing students with access to personalized statistics with visual indicators; implementation of an open API for further integration with other systems. Due to this, the developed WEB resource provides a convenient Ukrainian-language interface, quick data entry, transparency of the educational process, and expanded scalability compared to existing attendance accounting systems.