Software Designing Case Study Assignment Help | Design a Software for the Case Study | Sample

Topic:

Designing a Feasibility Prototype for an On line Hardware Store Web Application

Table of Contents

• Introduction Section

• Design section

• Critical Review Section

• Reflective Review Section

• Conclusion

• References

Introduction Section:

This paper designs and evaluates a web application for a new as well as ambitious hardware business. This project tests the viability of creating a simple, managed online store. To reduce costs during feasibility testing, the management team is using open-source technologies like Python/Django, MySQL, and containerization.

This individual assessment will utilise architectural models to examine the software solution's design as well as critically evaluate the technology options used as well as planned to realise the proposed architectural design. Use case and class diagrams show the system's primary components and architecture in the report. A sequence diagram will show how functionalities interact.

We will also evaluate MVC/MVT patterns, Python/Django, Django Rest Framework, as well as Docker. Web and cloud services will let us evaluate their usability, capabilities, as well as future improvements.

A reflective review of the UML framework as well as tool will conclude. The tool's usability, functionality, and cost-effectiveness will be discussed, using UML diagrams from the report.

This report evaluates the hardware shop web application's software design, technology, as well as UML modelling.

Design section:

1. Use Case Diagram: User-oriented use case diagrams show system functioning. It lists the system's users and use cases (activities or features). The hardware store web application diagram shows customer-manager interactions.

For example, Customers can login, browse products, add things to the shopping basket, amend the basket, commit an order, as well as view prior orders. The store manager can view orders, manage order information, client details, new items, as well as prices.

2. Class Diagram: The class diagram shows the system's static structure—classes, attributes, as well as relationships. It describes the system's architecture as well as components. The hardware store web application class diagram shows Customer, StoreManager, Order, as well as Product.

Each class is a system entity with properties and functions. Customer class properties include customerId, password, login(), browseProducts(), as well as viewPreviousOrders(). Associations and dependencies show how classes interact.

3. Sequence Diagram: The sequence diagram shows how items and components in a scenario interact as well as communicate. It shows the objects' messages in succession, explaining their actions. A sequence diagram shows how a customer adds an item to the shopping cart and commits the order in the hardware store web application.

Customer, HardwareStoreWebApp (the application), as well as Order objects interact in the diagram. The consumer calls the addItemToBasket(item) method, which creates an order, adds the item, commits it, and updates its status.

4. MVT Model Architecture: Given technology that I discuss in this are covered MVT Model architecture.

Model: It act as the interface of your data. It is responsible for maintaining data.

View: It is the user interface- what you see in your browser. It is represented by html/css/javascript

Template/Controller: It consist static parts.

5. Interface and Service Model: In this interface and service model diagram I find both client and server.

This is MVT Interface business model. MVC also work same as like this.

Critical Review Section:

Here, we'll take a critical look at the processes and tools that went into making the hardware shop web app and assess how well they worked. Technology such as Docker, Python/Django, the Django Rest Framework, and Model View Controller (MVC) paradigms will be covered.

First of all, it's great that MVC/MVT patterns were used to create the product. These patterns offer a methodical way to increase modularity and decoupling. They facilitate simpler upkeep, more scalability, and greater code reuse.

Web application development frameworks like Python and Django are widely used and appropriate for this project. Python is a great option for fast developing software because to its adaptability as well as vast ecosystem of supporting tools.

Using Django's Rest Framework was a smart move. This framework simplifies the process of creating RESTful APIs, which improves the application's future scalability and its capacity to communicate with other systems.

The containerization support that Docker provides is a great added feature. Docker is a reliable and efficient tool for containerizing software and the components it needs to run.

Reflective Review Section:

This section of the review will centre on how the UML framework as well as the selected UML tool (such Astah or Draw.io) were employed to generate the necessary UML diagrams.

When it comes to visualising and explaining the design of complex systems, the UML framework has proven to be an invaluable tool. It offers a standardised notation for describing the system's structure, behaviour, and interactions, which is helpful for developers, stakeholders, as well as other team members.

The programme design in this project is considerably improved by the incorporation of UML diagrams like use case diagrams, class diagrams, as well as sequence diagrams.

The capabilities and ease of use of either Astah or Draw.io, two popular UML tools, will be decisive factors. Each software provides an intuitive user interface that makes it simple to draught and revise UML diagrams. They offer a variety of symbols, shapes, and connections to help you make.

The price of the UML tool is also a major factor to think about. Both Astah and Draw.io have free versions, although the free versions may be limited in functionality or collaboration features.

Overall, the visual representation as well as documenting of the software design is considerably aided by the usage of the UML framework as well as the chosen UML tool for this project. Team members, stakeholders, and end-users can all benefit from the UML diagrams' clear and succinct overview of the system's functionality as well as structure.

Conclusion

A hardware store online application was designed and evaluated in this assessment. UML diagrams show the system's architecture, functioning, and interactions. Python/Django, Django Rest Framework, as well as Docker were reviewed for applicability and future upgrades with cutting-edge technology. The reflective review focused on diagram clarity and UML tool use.

References

Lockl, J., Schlatt, V., Schweizer, A., Urbach, N. and Harth, N., 2020. Toward trust in Internet of Things ecosystems: Design principles for blockchain-based IoT applications. IEEE Transactions on Engineering Management, 67(4), pp.1256-1270.

Sasikala, K., Sharanya, C., Jothilakshmi, G.R., Vijayalakshmi, A., Sahaai, M.B. and Ganesh, E.N., 2022, May. Design and implementation of bio signal platform using Internet of Things. In AIP Conference Proceedings (Vol. 2463, No. 1). AIP Publishing.

Hou, L., Zheng, K., Liu, Z., Xu, X. and Wu, T., 2020. Design and prototype implementation of a blockchain-enabled LoRa system with edge computing. IEEE Internet of Things Journal, 8(4), pp.2419-2430.