In this project, let's build a Nxt Trendz - Cart Features by applying the concepts we have learned till now.
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- Download dependencies by running
npm install
- Start up the app using
npm start
Functionality to be added
The app must have the following functionalities
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When an unauthenticated user tries to access the Cart Route, then the page should be navigated to Login Route
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Following are the features to be implemented
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Feature 1
- When an authenticated user tries to add the same product multiple times
- The quantity of the product should be updated accordingly, and the count of the cart items in the header should be remained same
- When an authenticated user tries to add the same product multiple times
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Feature 2
- The total amount and number of items in the cart should be displayed in the Cart Route
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Feature 3
- In each cart item in the cart
- When the plus icon is clicked, then the quantity of the product should be incremented by one
- When the minus icon is clicked, then the quantity of the product should be decremented by one
- When the quantity of the product is one and the minus icon is clicked, then the respective product should be removed from the cart
- Based on the quantity of the product, the product price and the Cart Summary, i.e the total cost should be updated accordingly
- In each cart item in the cart
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Feature 4
- When an authenticated user clicks on the remove button, cart item should be removed from the cart list
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Feature 5
- When an authenticated user clicks on the Remove All button, all the cart items should be removed from the cart and Empty Cart View should be displayed
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The
CartContext
has an object as a value with the following propertiescartList
- this key stores the cart itemsremoveAllCartItems
- this method is used to remove all the cart items in thecartList
addCartItem
- this method adds the cart item to thecartList
removeCartItem
- this method removes the cart item from thecartList
incrementCartItemQuantity
- this method increases the quantity of a product in thecartList
decrementCartItemQuantity
- this method decreases the quantity of a product in thecartList
Implementation Files
Use these files to complete the implementation:
src/App.js
src/components/Cart/index.js
src/components/Cart/index.css
src/components/CartItem/index.js
src/components/CartItem/index.css
src/components/CartSummary/index.js
src/components/CartSummary/index.css
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The
line-height
CSS property sets the height of a line box. It's commonly used to set the distance between lines of textline-height: 1.5;
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The array method
find()
returns the first item's value that satisfies the provided testing function. If no item is found, it returnsundefined
Syntax:
arr.find(Testing Function)
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The following instructions are required for the tests to pass
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BsPlusSquare
,BsDashSquare
icons fromreact-icons
should be used for plus and minus buttons in cart item -
The Cart Item should consist of two HTML button elements with testid attribute values as plus and minus respectively
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AiFillCloseCircle
icon from react-icons should be used for remove button in cartItem -
The Cart Item should consist of an HTML button element with testid attribute values as remove
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The product image in Cart Item Route should have the alt as
title
of the product -
Prime User credentials
username: rahul password: rahul@2021
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Non-Prime User credentials
username: raja password: raja@2021
Colors
Font-families
- Roboto
- All components you implement should go in the
src/components
directory.- Don't change the component folder names as those are the files being imported into the tests.
- Do not remove the pre-filled code
- Want to quickly review some of the concepts you’ve been learning? Take a look at the Cheat Sheets.