30 Questions
What method is used to get books in the provided code snippet?
GetBooks()
In the context of the code snippet, what does the 'CreateBook(BookRequest book)' method do?
Creates a new book by sending a POST request
What does the '@page "/books"' directive indicate in the provided code snippet?
Defines the route at which the BooksBase page will be accessible
Which method is used to handle HTTP POST requests for creating books in the presented code?
[HttpPost]
What type of dependency injection is being utilized in the code snippet?
Scoped dependency injection
Which method is responsible for checking and handling error responses in the provided code?
CheckForErrorResponse()
What is the purpose of the BookRepository class?
To provide CRUD operations for Book entities
What is the purpose of the AddAsync method in the BookRepository class?
To add a new Book entity to the database
What is the purpose of the UpdateAsync method in the BookRepository class?
To update an existing Book entity in the database
What is the purpose of the DeleteAsync method in the BookRepository class?
To delete a Book entity from the database
What is the purpose of the GetByIdAsync method in the BookRepository class?
To retrieve a Book entity by its ID
What is the purpose of the AnyAsync method in the BookRepository class?
To check if any Book entities exist in the database
What is the purpose of the DomainException class in the provided code?
It represents an exception that occurs within the domain layer of the application.
What is the purpose of the app.UseMiddleware() line in the provided code?
It configures the application to use middleware components.
Which part of the project structure represents the presentation layer?
BookReview.BlazorWasm
What is the purpose of the dotnet sln add command in the project setup section?
It adds existing projects to the solution.
Which part of the project structure likely contains data transfer objects (DTOs)?
BookReview.Contracts
What is the purpose of the dotnet add reference command in the project setup section?
It adds a reference to another project within the solution.
What is the purpose of the UpdateBook method in the service class?
To update an existing book
What happens if the id passed to the UpdateBook method does not exist in the _books list?
The method will throw a DomainException with a 'Not Found' status code
What is the purpose of the DeleteBook method in the service class?
To delete a book
What happens if the id passed to the DeleteBook method does not exist in the _books list?
The method will throw a DomainException with a 'Not Found' status code
What is the difference between Database First and Code First approaches in EF Core?
Database First means the model is created based on the database, while Code First means the database is created based on the model.
What NuGet packages are required to use EF Core in a .NET project?
Microsoft.EntityFrameworkCore.Tools and Microsoft.EntityFrameworkCore.SqlServer
What is the purpose of the controller action method UpdateBook?
To update a book's information based on the provided request
What will happen if a book with the same title already exists when using the CreateBook service method?
A DomainException will be thrown indicating the title already exists
In the GetBookById service method, what happens if no book is found with the provided ID?
A DomainException with a 'not found' message is thrown
What does the BookResponse object contain in the CreateBook controller action method?
Id, Title, Author, and Year of the newly created book
What is the purpose of the UpdateBook service method?
To update an existing book's information in the system
In the GetBookById controller action method, what type of exception is thrown if no book is found with the provided ID?
DomainException with status code 'Not Found'
Learn about handling exceptions in a C# web application using HttpStatusCode and DomainException. Explore the project structure and architecture of a Book Review application with Blazor WebAssembly, API, and Contracts.
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