public IActionResult CreateEvent(Event eventSubmission)
{
if (ModelState.IsValid)
{
if (DateTime.Now.CompareTo(eventSubmission.Date.Add(eventSubmission.Time)) > 0)
{
ModelState.AddModelError("Date", "Date must be in the future");
ModelState.AddModelError("Time", "Time must be in the future");
return(View("NewEvent"));
}
User thisUser = dbContext.Users.FirstOrDefault(u => u.UserId == HttpContext.Session.GetInt32("LoggedInUserId"));
eventSubmission.Coordinator = thisUser;
eventSubmission.UserId = thisUser.UserId;
dbContext.Events.Add(eventSubmission);
RSVP thisRSVP = new RSVP {
EventId = eventSubmission.EventId,
UserId = thisUser.UserId,
};
ViewBag.User = thisUser;
dbContext.RSVPs.Add(thisRSVP);
dbContext.SaveChanges();
return(Redirect($"/Event/{eventSubmission.EventId}"));
}
else
{
return(View("NewEvent"));
}
}
public IActionResult Leave(int eventId)
{
Event thisEvent = dbContext.Events.FirstOrDefault(e => e.EventId == eventId);
User thisUser = dbContext.Users.Where(u => u.UserId == HttpContext.Session.GetInt32("LoggedInUserId")).FirstOrDefault();
RSVP thisRSVP = dbContext.RSVPs
.Where(r => r.EventId == eventId && r.UserId == (int)HttpContext.Session.GetInt32("LoggedInUserId"))
.FirstOrDefault();
dbContext.RSVPs.Remove(thisRSVP);
dbContext.SaveChanges();
return(RedirectToAction("Home"));
}
public IActionResult Delete(int eventId)
{
if (HttpContext.Session.GetInt32("LoggedInUserId") == null)
{
return(RedirectToAction("Index"));
}
Event thisEvent = dbContext.Events
.Include(e => e.Coordinator)
.Include(e => e.Attendees)
.ThenInclude(r => r.User)
.FirstOrDefault(a => a.EventId == eventId);
dbContext.Events.Remove(thisEvent);
dbContext.SaveChanges();
return(RedirectToAction("Home"));
}
public IActionResult Event(int eventId)
{
int?LoggedInUserId = HttpContext.Session.GetInt32("LoggedInUserId");
if (LoggedInUserId == null)
{
return(RedirectToAction("Index"));
}
var thisUser = dbContext.Users.FirstOrDefault(u => u.UserId == (int)LoggedInUserId);
ViewBag.thisUser = thisUser;
Event thisEvent = dbContext.Events
.Include(e => e.Coordinator)
.Include(e => e.Attendees)
.ThenInclude(r => r.User)
.FirstOrDefault(e => e.EventId == eventId);
ViewBag.Coordinator = thisEvent.Coordinator;
return(View("Event", thisEvent));
}
public IActionResult Join(int eventId)
{
Event thisEvent = dbContext.Events.SingleOrDefault(e => e.EventId == eventId);
User thisUser = dbContext.Users.Where(u => u.UserId == HttpContext.Session.GetInt32("LoggedInUserId")).FirstOrDefault();
List <RSVP> thisUserRSVPs = thisUser.RSVPs;
DateTime thisEventEnd = thisEvent.EndTime;
foreach (var rsvp in thisUser.RSVPs)
{
DateTime end = thisEventEnd;
if (end.CompareTo(thisEventEnd) > 0 && rsvp.Event.Date.CompareTo(thisEvent.Date.Add(thisEvent.Time)) < 0)
{
return(RedirectToAction("Home"));
}
}
RSVP thisRSVP = new RSVP {
EventId = thisEvent.EventId,
UserId = thisUser.UserId,
};
thisUser.RSVPs.Add(thisRSVP);
dbContext.SaveChanges();
return(RedirectToAction("Home"));
}