VIETNAM NATIONAL UNIVERSITY, HANOI INTERNATIONAL SCHOOL GRADUATION PROJECT PROJECT NAME: DESIGN ANDROID MOBILE APPLICATION TO MANAGE CHECK-IN STUDENT FOR EVENT Student’s name: Nguyễn Đình Hiếu Hanoi - Year 2024 0 VIETNAM NATIONAL UNIVERSITY, HANOI INTERNATIONAL SCHOOL GRADUATION PROJECT PROJECT NAME: DESIGN ANDROID MOBILE APPLICATION TO MANAGE CHECK-IN STUDENT FOR EVENT SUPERVISOR: Ph. Nguyen Doan Dong STUDENT: Nguyen Dinh Hieu STUDENT ID: 19071600 MAJOR: Informatics Computer and Engineering Hanoi - Year 2024 1 ACKNOWLEDGEMENT To be able to complete this project, I would like to take the opportunity to thank Ph. Nguyen Doan Dong for mentoring me as I developed my final project. He provided me with all the advice and support I needed, as well as all the resources I needed to do my work more quickly.
He also shared some advice that I might use. I find it incredibly challenging to finish my final homework without the teacher's assistance. I'm sure I'll make mistakes, though, because I lack experience. I am therefore anticipating the professors' advice to help us complete the assignment and establish a solid knowledge base that will enable us to redefine ourselves in the future Again, I want to take this opportunity to once more thank all of my professors, friends, and family for their unwavering support and dedication to helping me become a better person.
2 TABLE OF CONTENTS ACKNOWLEDGEMENT. 2 TABLE OF CONTENTS. 3 LIST OF FIGURES. 6 Chapter 1: Introduction to the project .2 The topic’s scientific and practical importance.3 What is the goal of the topic: .4 Why was this topic chosen? .1 Android Kotlin at Mobile Frontend: .2 Spring Bot at Backend: .1 Spring Boot Technology: .4 QR-code technology:.
25 Chapter 3: Design and Implement .3 Backend data processing and storage .4 User main function:.1 Setup Retrofit + Okhttp .2 Implement main function .1 Advantage of my application. 48 User-Friendly Interface:. 54 Chapter 5: Conclusion and Future work. 60 5 LIST OF FIGURES Figure 1 Usecase diagram.
28 Figure 2: Entity Relationship Diagram of application. 30 Figure 3: List API will be sent to backend and their element. 32 Figure 4: Kotlin code for setup Retrofit. 33 Figure 5: Kotlin code: Function to call API for OTP and Login.
35 Figure 6: Fisrt Log-in User interface. Error! Bookmark not defined. Figure 7: Input OTP screen. 37 Figure 8: User interface of Home Screen.
38 Figure 9: Kotlin code: Function to call API for Create event function. 38 Figure 10: User interface for create event screen. 40 Figure 11: QR code result of event. 41 Figure 112: Pop-up notificate that successful.
44 Figure 13: Data class for Student. 45 Figure 14: User interface for List event of student. 46 6 Chapter 1: Introduction to the project 1.1 Actual Conditions In the current landscape of the education sector, the scope has expanded well beyond the traditional realms of teaching and learning. Universities now place a significant emphasis on organizing extracurricular events and speaking sessions, fostering an environment of knowledge exchange.
Concurrently, the practice of tracking student attendance at these events has gained prominence as universities seek to maintain participant lists for evaluating training scores. Despite the growing importance of this task, the prevailing procedure for student event check-ins remains a manual process. This manual registration method involves an assigned administrator overseeing the participant registration process. In this conventional approach, administrators are tasked with collecting vital information from students attending the event, encompassing details such as names, contact information, and other pertinent data.
This information is meticulously recorded in an Excel file, serving as a comprehensive record of event participants. However, this manual process is time- consuming as administrators engage with each student individually, manually noting down the required information. This manual process not only consumes a substantial amount of time but is also prone to errors and inefficiencies. With administrators having to engage individually with each student, the likelihood of inaccuracies in data entry and potential delays in managing large numbers of participants becomes a notable challenge.
Moreover, the reliance on Excel 7 files for record-keeping introduces additional complexities, such as difficulties in real- time data access, potential data loss, and challenges in data analysis. The emergence of a more streamlined and technologically advanced solution becomes imperative in addressing these limitations. The envisioned mobile application, designed to automate and digitize the event attendance tracking process, seeks to alleviate the burdens associated with manual registration. By leveraging modern technologies such as QR codes, Kotlin, and Spring Boot, the project aims to revolutionize event attendance management, introducing efficiency, accuracy, and a seamless user experience for both administrators and students.
This shift towards a digital and automated approach not only saves valuable time but also enhances the overall effectiveness and reliability of tracking attendance at educational events. The project aspires to usher in a new era where event management becomes a more fluid, accurate, and enjoyable experience for all stakeholders involved.2 The topic’s scientific and practical importance Scientific Importance: At its core, this project stands at the forefront of scientific innovation by strategically incorporating QR code technology, Kotlin, and Spring Boot. The integration of these technologies signifies a forward-looking approach to revolutionizing attendance tracking in educational settings. More than just theoretical exploration, the project actively applies these advancements to address persistent challenges, particularly accuracy and timeliness.
By pushing the boundaries of conventional practices, it seeks to redefine the landscape of mobile application development within the educational domain. This scientific endeavor 8 is poised not only to contribute to technological progress but also to offer a novel solution to age-old issues in attendance management. Technological Intersection: The project serves as a nexus where diverse technologies converge, each wielding a pivotal role in redefining the landscape of attendance tracking. QR code technology emerges as the linchpin, streamlining the traditionally cumbersome process into a seamless and efficient experience.
Kotlin, a stalwart in mobile app development, lends its robust programming language to the project, enabling the creation of a dynamic and user- friendly interface. Complementing this, Spring Boot assumes its position at the backend, ensuring the efficacy of processes that power the system. This harmonious integration extends beyond mere practicality; it becomes a noteworthy contribution to the broader scientific discourse. By effectively implementing these technological advancements within educational contexts, the project not only addresses a practical need but also becomes a beacon in exploring the transformative potential of technology in educational systems.
The synergy of QR code technology, Kotlin, and Spring Boot not only reshapes attendance tracking but also fosters a narrative of innovation and adaptability, marking a significant stride towards the evolution of educational technologies. Practical Significance: From a practical standpoint, the project's significance is undeniable. Traditional methods of attendance tracking in educational institutions are notorious for being burdensome and error-prone. The introduction of a mobile application seamlessly incorporating QR code technology directly addresses these challenges.
Students benefit from a simplified check- 9 in process, while organizers gain a user-friendly mechanism for generating and managing attendance records. This practicality extends beyond convenience, promising tangible efficiency gains that align with the demands of modern educational environments. By alleviating administrative burdens associated with attendance tracking, the project's impact extends to the daily operations of educational institutions, promising a transformative shift towards more streamlined and technologically-driven practices.3 What is the goal of the topic: Project Objective: The focal point of this project is distinctly defined: the creation of a user-friendly mobile application that leverages contemporary technologies to optimize and simplify event attendance tracking for students. Through the seamless integration of Kotlin in the Android front end and Spring Boot in the back end, the project aims to rectify the inherent limitations of conventional manual attendance processes.
Kotlin, celebrated for its conciseness and expressiveness, is strategically employed to deliver a fluid and captivating user experience on the Android platform. Concurrently, the incorporation of Spring Boot, renowned for its efficiency in backend development, ensures the establishment of a robust and scalable architecture. This architectural foundation is poised to adeptly handle the intricacies associated with attendance management, marking a significant advancement over traditional methods. The overarching objective is not only to enhance the efficiency of attendance tracking but also to set a new standard for user- centric design and technological integration in educational applications.
Technological Integration: 10 The strategic choice of Kotlin and Spring Boot reflects a deliberate decision to harness the capabilities of contemporary tools and frameworks in the development of our application. Kotlin's versatility stands out as a key asset, allowing for the creation of an intuitive and aesthetically pleasing front end. This not only contributes to a visually engaging user interface but also enhances user engagement and satisfaction. Meanwhile, the adoption of Spring Boot for backend development underscores the project's commitment to a robust and efficient infrastructure, ensuring the seamless functionality of the application.
The technological intersection of Kotlin and Spring Boot goes beyond mere tool selection; it signifies a purposeful effort to modernize the traditional approach to attendance tracking. By leveraging the strengths of both Kotlin and Spring Boot, the project seeks to establish a synergistic relationship between the frontend and backend components. This synergy contributes to the creation of a cohesive and efficient system, where user interactions seamlessly translate into backend processes. The overarching goal is to not only enhance the user experience but also to elevate the overall efficiency and reliability of attendance tracking, setting the stage for a more sophisticated and user- centric approach to event management in educational settings.
Enhancing the Participant Experience: The overarching goal of this project transcends mere technical considerations; it fundamentally revolves around elevating the overall experience for participants in educational events. Envisioning a user-friendly interface, the project aims to empower students to effortlessly check into events, eliminating the inconveniences associated with traditional attendance methods. Through the creation of a seamless and accurate system, the application aspires to redefine the management of educational events, making participation more accessible, enjoyable, and hassle-free for students. 11 The anticipated outcome extends beyond technological efficiency; it is a vision of an enriched experience for both event organizers and attendees alike.
By setting the stage for a more modern and efficient approach to event attendance in educational settings, the project seeks to create a transformative impact. The end goal is to foster an environment where educational events become more engaging, accessible, and reflective of contemporary technological advancements, ultimately contributing to a more dynamic and enriching educational experience.4 Why was this topic chosen? The decision to focus on event attendance tracking within educational institutions is grounded in the recognition of inherent challenges within traditional methods. Manual processes, while longstanding, are known to be error-prone, time-consuming, and often lack the immediacy required for effective event management. The shortcomings of these conventional approaches underline the need for a modern and efficient solution that can adapt to the dynamic requirements of educational environments.
The adoption of QR code technology and contemporary programming languages, namely Kotlin for the front end and Spring Boot for the back end, reflects a strategic response to the identified challenges. QR codes offer a streamlined and error-resistant method for attendance tracking, while Kotlin and Spring Boot bring efficiency and scalability to the application's architecture. The amalgamation of these technologies is not arbitrary but a deliberate effort to comprehensively address the drawbacks of manual attendance processes in educational settings. 12 The project's selection is fueled by a desire to explore and implement innovative solutions.
By integrating modern technologies, the project aims to elevate the accuracy, efficiency, and overall experience of managing student attendance at events. QR codes, with their simplicity and versatility, promise a user-friendly experience, while Kotlin and Spring Boot contribute to a robust and scalable backend, ensuring the system's adaptability to various educational contexts. The endeavor is not only about addressing existing challenges but also about pioneering a transformative shift in the way attendance is managed, ultimately enhancing the overall educational experience for both organizers and participants.