/// <summary>
/// Funcion que realiza la Sincronización entre el api externo y la base de datos
/// </summary>
/// <returns>true or false</returns>
public async Task <bool> AuthorSync()
{
var authors = await FakeRestAPI.GetAuthors();
var books = await FakeRestAPI.GetBooks();
var bookService = new BookService(_unitOfWork);
foreach (var author in authors)
{
var newAuthor = await AuthorGetById(author.id);
bool bandera = false;
if (newAuthor == null)
{
newAuthor = new Author()
{
Id = author.id,
FirstName = author.firstName,
LastName = author.lastName
};
await Task.FromResult(_unitOfWork.Authors.Insert(newAuthor));
bandera = true;
}
var newBook = await bookService.BookGetById(author.idBook);
if (newBook == null)
{
var book = books.Where(x => x.id == author.idBook).FirstOrDefault();
if (book != null)
{
newBook = new Book()
{
Id = book.id,
Description = book.description,
Excerpt = book.excerpt,
Title = book.title,
PageCount = book.pageCount,
PublishDate = book.publishDate
};
await bookService.BookCreate(newBook);
bandera = true;
}
}
if (bandera)
{
await bookService.BookAuthorCreate(newBook.Id, newAuthor.Id);
}
}
return(true);
}
/// <summary>
/// Funcion que se encarga de realizar el logueo del usuario al sistema
/// </summary>
/// <param name="userName">Nombre de Usuario</param>
/// <param name="passWord">Password del usuario</param>
/// <returns></returns>
public async Task <User> Login(string userName, string passWord)
{
var users = await FakeRestAPI.GetUser();
if (users.Any(x => x.UserName == userName && x.Password == passWord))
{
var user = users.FirstOrDefault();
return(new User()
{
Id = user.Id,
UserName = user.UserName,
Password = user.Password
});
}
return(null);
}
/// <summary>
/// Funcion que retorna la cantidad de usuarios en el servicio externo
/// </summary>
/// <returns>Cantidad de usuarios</returns>
public async Task <int> UsersCount()
{
var users = await FakeRestAPI.GetUser();
return(users.Count());
}
