public async Task <EntityTransactionResult <ServerNodeViewModel> > CreateAsync(ServerNodeViewModel model, VanguardUser user, CancellationToken cancellationToken = default)
{
if (await AnyAsync(t => t.Name == model.Name, cancellationToken))
{
return(EntityTransactionResult <ServerNodeViewModel> .Failure(EntityTransactionError.CreateUniqueError("Name", model.Name)));
}
var entity = new ServerNode
{
Name = model.Name,
PublicKey = model.PublicKey,
User = user
};
var result = await _context.ServerNodes.AddAsync(entity, cancellationToken);
if (await _context.SaveChangesAsync(cancellationToken) == 0)
{
return(EntityTransactionResult <ServerNodeViewModel> .Failure(EntityTransactionError.CreateNoResultsError()));
}
return(EntityTransactionResult <ServerNodeViewModel> .Success(await ToViewModelAsync(result.Entity, cancellationToken)));
}
