/// <summary>
///
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public NextEventContract GetNextEvent(Guid id)
{
var db = new TimeTableDbContext();
var currentEvent = db.Activities.OfType <Event>().SingleOrDefault(ev => ev.Id == id);
var now = DateTime.Now.AddMinutes(-1);
// Gib mir von dem Event das Ende des nächsten Termins in der Zukunft
var currentDate = currentEvent.Dates.Where(d => d.End >= now).OrderBy(d => d.End).FirstOrDefault();
// Gib mir jetzt das Event, mit dem zeitlich am nächst gelegenen Beginn zum aktuellen Datum
var eventList =
db.Activities.OfType <Event>()
.Where(ev => ev.Published == true && ev.Id != id &&
ev.Dates.Any(d => d.End >= currentDate.Begin)).ToList();
ActivityDate nextDate = null;
foreach (var @event in eventList)
{
var testDate = @event.Dates.Where(d => d.End >= now).OrderBy(d => d.Begin).FirstOrDefault();
if (nextDate == null)
{
nextDate = testDate;
}
else
{
if (testDate.Begin < nextDate.Begin)
{
nextDate = testDate;
}
}
}
if (nextDate == null)
{
return(GetNextEvent());
}
var nextEvent = new NextEventContract
{
EventId = nextDate.Activity.Id,
Title = nextDate.Activity.Name,
Description = nextDate.Activity.Description,
From = nextDate.Begin,
Location = nextDate.Rooms.Any() ? nextDate.Rooms.First().Number : string.Empty,
};
return(nextEvent);
}
/// <summary>
///
/// </summary>
/// <returns></returns>
public NextEventContract GetNextEvent()
{
var db = new TimeTableDbContext();
var now = DateTime.Now;
var eventList =
db.Activities.OfType <Event>()
.Where(ev => ev.Published == true && ev.Dates.Any(d => d.End >= now)).ToList();
ActivityDate nextDate = null;
foreach (var @event in eventList)
{
var testDate = @event.Dates.Where(d => d.End >= now).OrderBy(d => d.Begin).FirstOrDefault();
if (nextDate == null)
{
nextDate = testDate;
}
else
{
if (testDate.Begin < nextDate.Begin)
{
nextDate = testDate;
}
}
}
if (nextDate != null)
{
var nextEvent = new NextEventContract
{
EventId = nextDate.Activity.Id,
Title = nextDate.Activity.Name,
Description = nextDate.Activity.Description,
From = nextDate.Begin,
Location = nextDate.Rooms.Any() ? nextDate.Rooms.First().Number : string.Empty,
};
return(nextEvent);
}
else
{
return(new NextEventContract
{
Title = "Derzeit keine Veranstaltung",
});
}
}
