public void DeleteRsvp(RSVP rsvp)
{
using (var connection = MvcApplication.GetOpenConnection())
{
connection.Execute(@"DELETE FROM rsvp where RsvpID = @id", new { id = rsvp.RsvpID });
}
}
public ActionResult Create(Dinner dinner)
{
if (ModelState.IsValid)
{
dinner.HostedById = this.nerdIdentity.Name;
dinner.HostedBy = this.nerdIdentity.FriendlyName;
RSVP rsvp = new RSVP();
rsvp.AttendeeNameId = this.nerdIdentity.Name;
rsvp.AttendeeName = this.nerdIdentity.FriendlyName;
dinner.RSVPs = new List<RSVP>();
dinner.RSVPs.Add(rsvp);
dinnerRepository.InsertOrUpdate(dinner);
return RedirectToAction("Details", new { id = dinner.DinnerID });
}
return View(dinner);
}
private void UpdateRsvp(RSVP rsvp, DbConnection connection)
{
// Future has IsDirtyProperty...
connection.Execute(@"update Rsvp set " +
"DinnerID = @DinnerID, " +
"AttendeeName = @AttendeeName, " +
"AttendeeNameId = @AttendeeNameId " +
"WHERE " +
"DinnerId = @id ",
new
{
id = rsvp.RsvpID,
rsvp.DinnerID,
rsvp.AttendeeName,
rsvp.AttendeeNameId,
});
}
private void InsertRsvp(RSVP rsvp, DbConnection connection)
{
rsvp.RsvpID = connection.Query<int>(@"insert into Rsvp " +
"(DinnerId, AttendeeName, AttendeeNameId) " +
"VALUES (@DinnerId, @AttendeeName, @AttendeeNameId); " +
"SELECT CAST(scope_identity() as int)",
new
{
rsvp.DinnerID,
rsvp.AttendeeName,
rsvp.AttendeeNameId,
}).First();
}
private void InsertOrUpdateRsvp(RSVP rsvp, DbConnection connection)
{
if (rsvp.State == ObjectState.Added)
{
InsertRsvp(rsvp, connection);
}
else if (rsvp.State == ObjectState.Modified)
{
UpdateRsvp(rsvp, connection);
}
}
public void InsertOrUpdate(RSVP rsvp)
{
using (var connection = MvcApplication.GetOpenConnection())
{
InsertOrUpdateRsvp(rsvp, connection);
}
}
