Overview: The Shopping Cart Application aims to provide users with a seamless experience for browsing, selecting, and purchasing products. Split into two primary sections, the project entails designing the application structure and implementing core features essential for a fully functional shopping cart.
- Designing the Application Structure: This phase focuses on creating a robust architecture for the application. Key components include:
Cart: The central component displays selected items for purchase. CartItem: Represents individual items in the cart, with functionalities for manipulation. ProductList: Exhibits available products for users to select and add to their cart. Product: Represents each product, encompassing essential details such as name, price, and image. NavBar/Header: Displays vital information like total items in the cart and the overall price. Route Structure:
Homepage: / ProductList: /productList Cart: /cart Single Product View: /product/ 2. State Management: The project employs Jotai for state management, ensuring efficient handling of the application state. Key steps include:
Completion of the Jotai tutorial to gain familiarity. Exploration of persisted storage methods for enhanced user experience. 3. Implementing Core Features: The core features of the Shopping Cart Application include:
Display Products: Fetch and display a list of products, featuring essential details. Add Items to Cart: Enable users to add items to the cart, updating the cart state accordingly. Increase/Decrease Item Quantity: Implement functionalities to adjust item quantities within the cart dynamically. Remove Item from Cart: Allow users to remove items entirely from the cart. Calculate Total Amount: Dynamically compute the total amount of items in the cart, updating in real-time. Error Handling: Implement robust error handling mechanisms for data fetching and UI interactions. 4. Additional Features:
Persistent Cart: Utilize local or session storage to retain the cart state across page refreshes. Responsive Design: Ensure the application offers an optimal user experience across various devices, prioritizing mobile responsiveness. Data Source:
Fetch a list of products: Fake Store API - Products CRUD operations for single products: Fake Store API - Single Product https://fakestoreapi.com/products/
Conclusion: The Shopping Cart Application promises a user-friendly and efficient platform for online shopping, incorporating essential features and adhering to modern design principles. Through meticulous design and implementation, the project aims to deliver a seamless shopping experience for users.