public async Task ChangeNationality(Author a, NationalityId nationalityId)
{
var author = await Context.Authors.FindAsync(a.Id);
var nationality = await GetNationalityAsync(nationalityId);
author.SetNationality(nationality);
await Context.SaveChangesAsync();
}
// DELETE
public static Task RemoveNationality(NationalityId id)
{
var connectionString = ConnectivityService.GetConnectionString("TEMP");
var context = new BookOrganizer2DbContext(connectionString);
var repository = new NationalityRepository(context);
var nationalityService = new NationalityService(repository);
var command = new Commands.Delete
{
Id = id,
};
return(nationalityService.Handle(command));
}
public static Task CreateInvalidNationality()
{
var connectionString = ConnectivityService.GetConnectionString("TEMP");
var context = new BookOrganizer2DbContext(connectionString);
var repository = new NationalityRepository(context);
var nationalityService = new NationalityService(repository);
var nationalityId = new NationalityId(SequentialGuid.NewSequentialGuid());
var command = new Commands.Create {
Id = nationalityId
};
return(nationalityService.Handle(command));
}
public static Task UpdateAuthorNationality(AuthorId authorId, NationalityId nationalityId)
{
var connectionString = ConnectivityService.GetConnectionString("TEMP");
var context = new BookOrganizer2DbContext(connectionString);
var repository = new AuthorRepository(context);
var authorService = new AuthorService(repository);
var command = new Commands.SetNationality
{
Id = authorId,
NationalityId = nationalityId
};
return(authorService.Handle(command));
}
public ValueTask <Nationality> GetNationalityAsync(NationalityId nationalityId) => Context.Nationalities.FindAsync(nationalityId);
