PradeepLoganathan

public interface ICatalogueRepository:IGenericRepository<Catalogue>
{

}

PradeepLoganathan

public interface IGenericRepository<T> where T : class
{
  Task<T> Get(int id);
  Task<IEnumerable<T>> GetAll();
  Task<int> Add(T entity);
  Task<int> Delete(int id);
  Task<int> Update(T entity); 
}

PradeepLoganathan

public interface ICatalogueRepository
{
  Task<Catalogue> Get(int id);
  Task<IEnumerable<Catalogue>> GetAll();
  Task<int> Add(Catalogue entity);
  Task<bool> Delete(int id);
  Task<bool> Update(Catalogue catalogueEntity);        
}

PradeepLoganathan

public interface IBooksRepository
{
  Task<Book> Get(int id);
  Task<IEnumerable<Book>> GetAll();
  Task<int> Add(Book entity);
  Task<bool> Delete(int id);
  Task<bool> Update(Book bookEntity);        
}

PradeepLoganathan

using System.Collections.Generic;
using BookStore.Domain.BooksAggregate;

namespace BookStore.Domain.CatalogueAggregate
{
    public class Catalogue
    {
        public int CatalogueId { get; set; }
        public string Name { get; set; }
        public List<Book> Books { get; set; }

PradeepLoganathan

namespace BookStore.Domain.BooksAggregate
{
  public class Book
  {
        public int Id { get; set; }
        public string Title { get; set; }
        public string Author { get; set; }
        public string Publisher { get; set; }
        public string Genre { get; set; }
        public int Price { get; set; }

PradeepLoganathan

public void ConfigureServices(IServiceCollection services)
{
  AddCORS(services);  
  AddSwagger(services);
  services.AddMediatR(Assembly.GetExecutingAssembly());
  services.AddTransient(typeof(IPipelineBehavior<,>), typeof(LoggingBehaviour<,>));
  services.AddControllers();
}

PradeepLoganathan

dotnet add package Mediatr
dotnet add package MediatR.Extensions.Microsoft.DependencyInjection

PradeepLoganathan

services.AddHttpClient<ICandidateService, CandidateService>(client => 
{ 
  client.BaseAddress = new Uri("https://localhost:5001"),
  client.DefaultRequestVersion = new Version(2, 0) 
});

PradeepLoganathan

var client = new HttpClient() 
{
  BaseAddress = new Uri("https://localhost:5001"),
  DefaultRequestVersion = new Version(2, 0)
};