public async Task <int> AddSamurai(Domain.Samurai samurai, string user = null)
{
_ = await _context.Samurais.AddAsync(samurai);
//_context.Entry(samurai).Property("Created").CurrentValue = DateTime.UtcNow;
//_context.Entry(samurai).Property("LastModified").CurrentValue = DateTime.UtcNow;
//_context.Entry(samurai).Property("CreatedBy").CurrentValue = user;
return(await _context.SaveChangesAsync());
}