Shopping Cart API for Clothing and Gifts
Consider an app that sells clothing and gifts. The app uses a shopping cart API to add products to a user's cart.
When a product is added to a user's cart, there are some fields that will always be present for all products such as product_id and quantity, but some products have required options that the user must choose. For example, when adding a T-shirt to their cart, the user must pick a size which will be either small, medium, or large.
Additionally, some products have a required color such as red, green, or blue.
Some jewelry products require a person's name so that it can be engraved.
You can assume that there is a front-end UI that handles the display of the required options for adding the product to the shopping cart. When the user clicks "Add to Cart", the front end posts the information to the API.
We want you to design the API endpoint for adding an item to the user's shopping cart. The API should validate that the required fields were submitted for a given product_id and that the values for the fields match a known value for the size and color fields.
Design & Build an E-Commerce App
Design & build an e-commerce app for a startup company that sells merchandise online. (Think Amazon / eBay)
Customers can perform the following actions:
- Browse merchandise.
- Add items to cart and create orders.
- Manage and process payments.
- Manage user profile.
The app also allows the employees to access the system to:
- Edit and manage content of the website.
- Perform fulfillment services - order processing, create shipping labels and packages.
- Manage products and inventory.
我们长期稳定承接各大科技公司如TikTok、Google、Amazon等的OA笔试代写服务，确保满分通过。如有需求，请随时联系我们。
We consistently provide professional online assessment services for major tech companies like TikTok, Google, and Amazon, guaranteeing perfect scores. Feel free to contact us if you're interested.
