public IActionResult Cancel(int activyId)
{
User userInDb = GetUserInDb();
if (userInDb != null)
{
Activy cancelling = dbContext.Activies.FirstOrDefault(a => a.ActivyId == activyId);
dbContext.Activies.Remove(cancelling);
dbContext.SaveChanges();
return(RedirectToAction("Dashboard"));
}
else
{
return(RedirectToAction("Logout"));
}
}
// function converting the duration into number of day
// depending on the duration unit: days, hours or minutes
public static int DuraCalculation(Activy oneact)
{
if (oneact.DurationUnit == "Days")
{
oneact.NumberDays = oneact.Duration;
}
else if (oneact.DurationUnit == "Hours")
{
oneact.NumberDays = oneact.Duration / 24;
}
else
{
oneact.NumberDays = oneact.Duration / (60 * 24);
}
return(oneact.NumberDays);
}
public IActionResult Show(int activityId)
{
User userInDb = GetUserInDb();
if (userInDb != null)
{
ViewBag.User = userInDb;
Activy Show = dbContext.Activies
.Include(a => a.Organizer)
.Include(a => a.Attendees)
.ThenInclude(asc => asc.ActEnjoyer)
.FirstOrDefault(a => a.ActivyId == activityId);
return(View(Show));
}
else
{
return(RedirectToAction("Logout"));
}
}
// function checking a new activity is not clashing
// with an already booked activity
// to be used in the "create act" method below
public static bool IsTimeSlotAlreadyBooked(Activy newact, List <Activy> BookedActivities)
{
newact.NumberDays = DuraCalculation(newact);
DateTime testStart = newact.ActDateTime;
DateTime testEnd = newact.ActDateTime.AddDays(newact.NumberDays);
foreach (var a in BookedActivities)
{
a.NumberDays = DuraCalculation(a);
DateTime start = a.ActDateTime;
DateTime end = a.ActDateTime.AddDays(a.NumberDays);
// no part of the testStart or testEnd can overlap this block of time
if (start <= testEnd && testStart <= end)
{
return(true);
}
}
return(false);
}
public IActionResult CreateAct(Activy newact)
{
User userInDb = GetUserInDb();
if (userInDb != null)
{
if (ModelState.IsValid)
{
newact.UserId = userInDb.UserId;
dbContext.Activies.Add(newact);
dbContext.SaveChanges();
return(Redirect("/dashboard"));
}
else
{
return(View("New"));
}
}
else
{
return(RedirectToAction("Logout"));
}
}
