private DateTime AddYears(DateTime date, FormSubscribe formSubscribe)
{
DateTime expirationDate = date;
if (formSubscribe.RadioButton1.Checked)
{
expirationDate = expirationDate.AddYears(1);
}
else if (formSubscribe.RadioButton2.Checked)
{
expirationDate = expirationDate.AddYears(2);
}
else
{
expirationDate = expirationDate.AddYears(3);
}
return(expirationDate);
}
private void ButtonSubscribeClick(object sender, EventArgs e)
{
FormSubscribe formSubscribe = new FormSubscribe();
DialogResult result = formSubscribe.ShowDialog(this);
if (result == DialogResult.Cancel)
{
return;
}
using (var context = new DataContext())
{
Guid authorizationUserId = new Guid(ConfigurationManager.AppSettings["AuthorizationUserId"]);
var subscriptions = context.Subscriptions.Where(s => s.UserId == authorizationUserId).ToList();
if (subscriptions.Count == 0)
{
context.Subscriptions.Add(new Subscription
{
UserId = authorizationUserId,
ExpirationDate = AddYears(DateTime.Now, formSubscribe)
});
}
else if (subscriptions.FirstOrDefault().ExpirationDate < DateTime.Now)
{
var subscription = context.Subscriptions.Where(s => s.UserId == authorizationUserId).FirstOrDefault();
subscription.ExpirationDate = AddYears(DateTime.Now, formSubscribe);
}
else
{
var subscription = context.Subscriptions.Where(s => s.UserId == authorizationUserId).FirstOrDefault();
subscription.ExpirationDate = AddYears(subscription.ExpirationDate, formSubscribe);
}
context.SaveChanges();
LoadForm();
}
}