public async Task <bool> AddPhoneAsync(PhoneModel newPhone)
{
context.Phones.Add(newPhone);
var saveResult = await context.SaveChangesAsync();
return(saveResult == 1);
}
public async Task <bool> CancelPhoneAsync(int id)
{
var phone = await context.Phones.FindAsync(id);
phone.ShoppingCartId = null;
var saveResult = await context.SaveChangesAsync();
return(saveResult == 1);
}
public async Task <bool> OpenOrderAsync(int id)
{
var order = await context.Orders.FindAsync(id);
order.Status = Status.Active;
var saveResult = await context.SaveChangesAsync();
return(saveResult == 1);
}
public async Task SaveAsync()
{
await context.SaveChangesAsync();
}