public IHttpActionResult DeleteGoing(GoingViewModel deletegoing)
{
using (db)
{
var going = db.Going
.Where(u => u.IDUser == deletegoing.IDUser && u.IDEvent == deletegoing.IDEvent)
.FirstOrDefault();
db.Entry(going).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
return(Ok());
}
// adding/removing going on "going" click
public IHttpActionResult PostGoing(GoingViewModel going)
{
if (!ModelState.IsValid)
{
return(BadRequest("Invalid data."));
}
using (db)
{
var IsAllreadyGoing =
from a in db.Going
where a.IDUser == going.IDUser && a.IDEvent == going.IDEvent
select a.GoingID;
if (IsAllreadyGoing.Any())
{
var new_going = db.Going
.Where(u => u.IDUser == going.IDUser && u.IDEvent == going.IDEvent)
.FirstOrDefault();
db.Entry(new_going).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
else
{
db.Going.Add(new Going()
{
IDUser = going.IDUser,
IDEvent = going.IDEvent
});
}
db.SaveChanges();
}
return(Ok());
}
public IHttpActionResult PostEvent(EventViewModel idevent)
{
EventViewModel eventModel = null;
bool am_going = true;
GoingViewModel am_i_going = new GoingViewModel();
string num_of_going = string.Format("select IDUser from Going where IDEvent = {0}", idevent.EventID);
int count = 0;
EventViewModel e = new EventViewModel();
using (SqlConnection conn = new SqlConnection("data source=DESKTOP-VKPMS9H;initial catalog=EventPlannerDB;integrated security=True;multipleactiveresultsets=True"))
{
conn.Open();
using (SqlCommand cmd = new SqlCommand(num_of_going, conn))
{
using (var rd = cmd.ExecuteReader())
{
while (rd.Read())
{
count++;
}
}
}
conn.Close();
}
using (db)
{
IList <GoingViewModel> goings = null;
goings = db.Going
.Where(t => t.IDEvent == idevent.EventID && t.IDUser == idevent.IDUser)
.Include("Event")
.Select(t => new GoingViewModel()
{
IDUser = t.IDUser,
IDEvent = t.IDEvent
}).ToList <GoingViewModel>();
if (!goings.Any())
{
am_going = false;
}
eventModel = db.Event
.Include("Location")
.Include("Ticket")
.Include("Going")
.Where(ev => ev.EventID == idevent.EventID)
.Select(ev => new EventViewModel()
{
EventID = ev.EventID,
Title = ev.Title,
Starting = ev.Starting,
Ending = ev.Ending,
Ticket = ev.Ticket,
Adresse = ev.Adresse,
latitude = ev.latitude,
longitude = ev.longitude,
NumberOfGoing = count,
IsLoginUserGoing = am_going,
IDUser = ev.IDUser
}).FirstOrDefault <EventViewModel>();
}
//User user = db.User.Find(id);
if (eventModel == null)
{
return(NotFound());
}
return(Ok(eventModel));
}
