C#•3mo ago

Any suggenstion how to implement shopping cart feature?

How can I implement a shopping cart feature in my food delibery application, utilizing Vue.js for the frontend and .NET Web API for the backend, allowing authenticated users to add products to their carts?

2 Replies

Nefario•3mo ago

im assumming you asking for a flow? imo.

Front End : 
  Add Item
  Make new list contain all item 
  Save all the information related to the Items like, ItemId, Price, Name etc to the new list
  Send the list to backend. 

Backend : 
  POST
  Get all the list from frontend
  Save all the list to the user database. 

  GET 
  Get all list from user database

Front End : 
  Add Item
  Make new list contain all item 
  Save all the information related to the Items like, ItemId, Price, Name etc to the new list
  Send the list to backend. 

Backend : 
  POST
  Get all the list from frontend
  Save all the list to the user database. 

  GET 
  Get all list from user database

More or less like this?

kurumi•3mo ago

I dunno about frontend, but for backend: 0) use CORS Middleware 1) create user. You can use Identity Framework. It is ready solution with many features such as roles, claims. Add a JWT token for Auth 2) create entities to store: sale (one to many with user), cart (one to one with user), product (one to many with sale) 3) install mapper and create some configs or do it manually 4) if you are not using EF Core: create some repositories to easily manage db operations (CRUD) 5) create some services to manage domain logic
5) not necessary step: install mediatr and follow CQRS principles 6) create some filters on you endpoints This is only what I can recommend for now. It can be more additional steps which depends on your domain layer

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Any suggenstion how to implement shopping cart feature?