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System or external system as an actor in a use case?
Let's image a new simple CRM, where...some external system A uploads new data, CRM saves themCRM validates the data and creates eg. new cases from themuser displays the casesThese requirements relate...
View ArticleUse case splitting
Which is best way to split Use Case?I have the following architecture (Clean Architecture): - Project.Api - - Project.Api.Controllers.TodoController - Project.Application --...
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How Activity diagram should be? [closed]
i am making an activity diagram about an online train reservation system i want just to ask if what i did is correct or could it be better and how in general should activity diagram be ?
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Use case diagram about System Hotel
I would like to show use case diagram me.What is correct use case diagram me about system hotel?Note :outside of system boundary is comment, Not use casesorry don't have reputation 10. Don't show image...
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How to Represent Constraints for Role-Based Access Control in a Task...
I'm working on designing a use case diagram for a task management application, and I'm seeking guidance on representing role-based access control (RBAC) effectively.I've created a preliminary use case...
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How to ensure clear and concise Use Case diagram?
Designing a use case diagram, we face a challenge with three actors: Visitor, Client, and Administrator. Each has unique roles, but we must accurately capture their interactions and relationships....
View ArticleWhat is the most acceptable way to let a visitor know they are on an...
I'm developing a site that uses JavaScript, HTML5 and CSS3 heavily. I have no desire to support last generations browsers (IE8 and under for example.) What is the most acceptable way to let the visitor...
View ArticleShould I use n or * if I have exact number of things in the model?
I need to create UML diagrams for homework about a game ( called Downfall). I have to create it so that it works on any number (n) of player.If this is an exact number that appears in multiple places...
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How to format branching statements (while/if-else) in UML use case descriptions?
How are branching statements supposed to be written in UML use case descriptions? Here is the situation I am modelling -An employee has to swipe a card through a card reader to clock into work. The...
View ArticleWhat does Use Case and Interactor mean in the context of clean architecture?
What is Use Case and Interactor in context of Clean Architecture. I read that use case contains business logic, but why use case if there is a presentation layer where in presenter we can put business...
View ArticleJoin and Cancel - use Include or Extend? [duplicate]
Image hereI have a Use Case Diagram for our Event Management Platform and our group is having a fight. I wonder in these two which is correct:Cancel EXTENDS Join (in my view, we can choose to Cancel or...
View ArticleNeed Help Validating Use Case Diagrams for Hotel Management Website [closed]
I'm developing a website for a hotel as a practice project and have created use case diagrams to outline the functionality. I'm looking for feedback on these diagrams to ensure they accurately...
View ArticleUse case or actor responsibility?
I'm having hard time finding a place to implement logic.Suppose there is a repository of bookmarks. The repository can be observed via Flow. Resulting bookmark content can be influenced by events like...
View ArticleHandling Multiple Actors in a Use Case in Clean Architecture and DDD
I am doing an API for a blog site using Clean Architecture and DDD. I find myself doing a use case to get all comments for a requested article. The thing is that anonymous users can see the comments...
View ArticleUML use case initiated by an external event
I'm developing a use-case diagram for a system that uses several external APIs.The system should identify when a customer made an EFT(Electronic Fund Transfer) payment to a merchant's bank account and...
View ArticleRelated entity creation use case in clean architecture
I'm working on a project using Clean Architecture and an ORM. I have two entities: Entity A and Entity B. Entity A has a relationship with Entity B (e.g., Entity A contains an instance of Entity...
View ArticleHow should I separate UseCases based on the requirements?
So I'm trying to understand clean architecture principles.One of the most confusing for me is the UseCase layer. I have read a lot of explanation about what is that, but I still can not decide how many...
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How to represent relationship between system-level use case diagram and...
In my application, I have actors guest, user and admin, user can use basic features and admin can do things like manage users.Beside, each user can create an organization, and inside organization also...
View ArticleUML Actor, UseCase and BehavioredClassifiers
Both UML Actor and UseCase specialize BehavioredClassifier which implies that they can own Behaviors. It is clear to me that UseCase needs to have Behaviors in order to link itself to StateMachine or...
View ArticleArchitecture for Use Cases
Let's imagine that I have a Use Case to transfer money, and one to pay a service using my bank account. In both cases, money needs to be deducted from an account. Let's also imagine that an account can...
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