As a shopper, I want to add items to my cart, so that I can purchase everything I need in a single order.

[thatomohajane]

Software Architecture

Logical View:

• [ ] Create a State Diagram for adding items to the cart.
• [ ] Create a Class Diagram for adding items to the cart.

Development View:

• [ ] Create a Component Diagram for the components involved in managing the cart.

Process View:

• [ ] Create a Sequence Diagram for adding items to the cart.
• [ ] Create an Activity Diagram for the add to cart process flow.

Physical View:

• [ ] Create a Deployment Diagram for the deployment of components.

Scenario View:

• [ ] Create a Use Case Diagram for the "Add Items to Cart" use case.

[thatomohajane]

Software Implementation

Frontend Tasks:

• [ ] Implement a cart component to display the selected items
• [ ] Implement logic to add and remove items from the cart
• [ ] Implement functionality to review and modify the cart before completing the order

Backend Tasks:

• [ ] Create an API endpoint to manage the cart (add, remove, update)
• [ ] Implement business logic to handle cart operations
• [ ] Implement session management or user authentication to associate the cart with a specific user

Database Tasks

• [ ] Design and create a table to store cart data (e.g., user ID, item IDs, quantities)

[thatomohajane]

Test Driven Development

Given that I have found the items I want to purchase, When I add them to my cart, Then I should be able to see a summary of my cart, including items from multiple shops, with the ability to review and modify the cart before completing the order.

Jest Unit Test:

• [ ] Write a Jest unit test case to verify the addition of items to the cart