public IActionResult UpdateEvent(Guid id)
{
var ev = _context.Events.
Include(e => e.Acts)
.ThenInclude(ea => ea.Act)
.SingleOrDefault(e => e.Id == id);
var actsFromEvent = ev.Acts.Select(ea => ea.Act);
var model = new EventsUpdateEventVM()
{
Id = ev.Id,
Name = ev.Name,
AddressLine = ev.AddressLine,
PostalCode = ev.PostalCode,
City = ev.City,
StartDate = ev.StartDate.Date,
EndDate = ev.EndDate.Date,
StartTime = ev.StartTime,
EndTime = ev.EndTime,
Acts = _context.Acts.Select(a => new EventsEventActVM()
{
Name = a.Name,
Id = a.Id,
IsChecked = actsFromEvent.Contains(a)
}).ToList()
};
ViewBag.Title = "Update event";
return(View(model));
}
public IActionResult UpdateEvent(EventsUpdateEventVM model)
{
if (ModelState.IsValid)
{
var ev = _context.Events
.Where(e => e.Id == model.Id)
.Include(e => e.Acts)
.ThenInclude(ea => ea.Act)
.Single();
ev.Name = model.Name;
ev.AddressLine = model.AddressLine;
ev.PostalCode = model.PostalCode;
ev.City = model.City;
ev.StartDate = model.StartDate;
ev.EndDate = model.EndDate;
ev.StartTime = model.StartTime;
ev.EndTime = model.EndTime;
if (model.Acts != null)
{
foreach (var act in model.Acts)
{
var a = _context.EventActs.SingleOrDefault(ea => ea.ActId == act.Id && ea.EventId == ev.Id);
if (act.IsChecked)
{
if (a == null)
{
_context.EventActs.Add(new EventAct()
{
Act = _context.Acts.FirstOrDefault(ac => ac.Id == act.Id),
Event = ev
});
}
}
else
{
if (a != null)
{
_context.EventActs.Remove(a);
}
}
}
}
_context.SaveChanges();
TempData["EventUpdated"] = $"Act {ev.Name} has been updated.";
return(RedirectToAction("Details", new { id = ev.Id }));
}
ViewBag.Title = "Update event";
return(View(model));
}
