.NET Core Microservices - Add to Shopping Cart Repository Method

The video tutorial explains the process of creating and updating a card in a repository. It covers the necessary dependencies, logic for handling card headers and details, checking product existence in the database, and using async methods to save changes. The tutorial also discusses creating new headers and details when needed, ensuring data consistency in the shopping cart database.

What are the two dependencies required when working with a repository?

• dbcontext and JSON parser

• auto mapper and SQL server

• dbcontext and auto mapper

• dbcontext and SQL server

What should be done if the card header is null?

• Only create the header

• Create both header and details

• Update the existing header

• Ignore the header

Before creating or updating card details, what must be checked first?

• If the card is empty

• If the card has a discount

• If the product exists in the database

• If the user is logged in

How is the card DTO mapped to a card object?

• Using an auto mapper

• Using a SQL query

• Using a direct assignment

• Using a JSON parser

What should be done if the card header is not null?

• Check the details for the same product

• Update the existing header

• Create a new header

• Delete the header

What must be set to null to avoid conflicts when adding to the database?

• Card header

• Product object in card details

• User ID

• Database connection

What happens if the product object is not set to null before adding to the database?

• The product will be added twice

• The database will crash

• The product will be ignored

• The card will be deleted