How ChatGPT Can Help You Create Complex Use Case Diagrams (Beware Analysts!)

Introduction

Foreign [Applause] [Music] [Applause] Ty if it can create a use case diagram for us for a website selling shoes online. The use case diagrams are often created to better understand the functionalities and the interactions that users might have with the system. Everyone who has created the use case diagram before knows that it's not so difficult but it's just a pain in the butt. So why not ask jgbt to do it for us? First thing that we're going to do is we're going to open up GPT and then just ask it if it knows what the use case diagram is. Do you know what a use case diagram is? Of course, it answers with that it knows what a use case diagram is. So what I'm going to do now is I'm going to ask it if it can provide us a scenario in which a use case diagram can be used because I already have a scenario in mind. I'm going to tell Jet GPT the following line: "Let me provide to you with a scenario and I want you to answer me with 'I understand' if you have read that scenario," and now I'm going to paste it in. Alright, so now we're going to ask chat GPT to take this use case and turn it into a use case diagram by using the blend UML format. It is important to mention the blend UML format because this is the format that we need it to be in order to import it in draw.io. Current version of chat GPT is not capable yet of creating different kind of diagrams right within the jet so for that, we basically need a different tool. We will use draw.io in order to create the actual diagrams for us. GPT is finished making the use case diagram in the blend UML format so now we just need to copy the code and head on over to draw.io. We open draw.io, go to arrange, then we move to insert. Now right at insert we move to Advanced, find the blend UML button, remove what is already there and basically paste in the code what we got from chat GPT, and then just hit insert and it will display on the screen. So what do we have here? We basically have the customer that can interact with the webshop system and we have the administrator inside of the workshop system can generate reports and manage anything. This gives us a great head start, so now you can basically modify the diagram. We can do this in two ways basically; we can change it ourselves or we can ask GPT to do it for us. Let's have a look.

So let's say we want to add one more functionality to the admin and we want to give it the functionality of managing users. Let's go to GPT and ask if it can add it to the diagram. So please add the functionality the admin to manage users and then submit. So chat GPT is basically updating the diagram so that we can paste it back into the draw.io. As you can see, it already added admin and manage users, and GPT also explains how the diagram has been updated. Let's copy the code once more, head over to draw.io, and now actually what we need to do is we just need to double click this image, select what is already there, and paste in the code that we got from chat GPT and hit apply. So there you have it, you can see the admin over here that manages user accounts. It's that easy. Alright guys, that's basically how you can create a use case diagram by using chat GPT. Pretty useful, right? If you'd like to see more of this kind of content, please consider giving a thumbs up and subscribe to the channel. That helps out a lot. Alright, see you in the next one.

keywords

use case diagram, ChatGPT, functionality, interactions, blend UML format, draw.io, administrator, manage users

FAQ

1. Can ChatGPT help in creating complex use case diagrams?
2. What format is recommended for creating use case diagrams using ChatGPT?
3. How can ChatGPT be integrated with draw.io for diagram creation?
4. Is it possible to modify the diagrams created by ChatGPT?
5. What are some functionalities that can be added to use case diagrams with ChatGPT's assistance?