public static List<DiaryEvent> LoadAllAppointmentsInDateRange(double start, double end)
{
var fromDate = ConvertFromUnixTimestamp(start);
var toDate = ConvertFromUnixTimestamp(end);
using (CalendarContext ent = new CalendarContext())
{
var rslt = ent.AppointmentDiaries.Where(s => s.DateTimeScheduled >= fromDate &&
System.Data.Entity.Core.Objects.EntityFunctions.AddMinutes(s.DateTimeScheduled, s.AppointmentLength) <= toDate);
List<DiaryEvent> result = new List<DiaryEvent>();
foreach (var item in rslt)
{
DiaryEvent rec = new DiaryEvent();
rec.ID = item.Id;
rec.SomeImportantKeyID = item.SomeImportantKey;
rec.StartDateString = item.DateTimeScheduled.ToString("s");
rec.EndDateString = item.DateTimeScheduled.AddMinutes(item.AppointmentLength).ToString("s");
rec.Title = item.Title + " - " + item.AppointmentLength.ToString() + " mins";
rec.StatusString = Enums.GetName((AppointmentStatus)item.StatusEnum);
rec.StatusColor = Enums.GetEnumDescription<AppointmentStatus>(rec.StatusString);
string ColorCode = rec.StatusColor.Substring(0, rec.StatusColor.IndexOf(":"));
rec.ClassName = rec.StatusColor.Substring(rec.StatusColor.IndexOf(":") + 1, rec.StatusColor.Length - ColorCode.Length - 1);
rec.StatusColor = ColorCode;
result.Add(rec);
}
return result;
}
}
public static List<DiaryEvent> LoadAppointmentSummaryInDateRange(double start, double end)
{
var fromDate = ConvertFromUnixTimestamp(start);
var toDate = ConvertFromUnixTimestamp(end);
using (CalendarContext ent = new CalendarContext())
{
var rslt = ent.AppointmentDiaries.Where(s => s.DateTimeScheduled >= fromDate && System.Data.Entity.Core.Objects.EntityFunctions.AddMinutes(s.DateTimeScheduled, s.AppointmentLength) <= toDate)
.GroupBy(s => System.Data.Entity.Core.Objects.EntityFunctions.TruncateTime(s.DateTimeScheduled))
.Select(x => new { DateTimeScheduled = x.Key, Count = x.Count() });
List<DiaryEvent> result = new List<DiaryEvent>();
int i = 0;
foreach (var item in rslt)
{
DiaryEvent rec = new DiaryEvent();
rec.ID = i;
rec.SomeImportantKeyID = -1;
string StringDate = string.Format("{0:yyyy-MM-dd}", item.DateTimeScheduled);
rec.StartDateString = StringDate + "T00:00:00";
rec.EndDateString = StringDate + "T23:59:59";
rec.Title = "Booked: " + item.Count.ToString();
result.Add(rec);
i++;
}
return result;
}
}
public static void UpdateDiaryEvent(int id, string NewEventStart, string NewEventEnd)
{
using (CalendarContext ent = new CalendarContext())
{
var rec = ent.AppointmentDiaries.FirstOrDefault(s => s.Id == id);
if (rec != null)
{
DateTime DateTimeStart = DateTime.Parse(NewEventStart, null, DateTimeStyles.RoundtripKind).ToLocalTime();
rec.DateTimeScheduled = DateTimeStart;
if (!string.IsNullOrEmpty(NewEventEnd))
{
TimeSpan span = DateTime.Parse(NewEventEnd, null, DateTimeStyles.RoundtripKind).ToLocalTime() - DateTimeStart;
rec.AppointmentLength = Convert.ToInt32(span.TotalMinutes);
}
ent.SaveChanges();
}
}
}
public static bool CreateNewEvent(string Title, string NewEventDate, string NewEventTime, string NewEventDuration)
{
try
{
CalendarContext ent = new CalendarContext();
AppointmentDiary rec = new AppointmentDiary();
rec.Title = Title;
rec.DateTimeScheduled = DateTime.ParseExact(NewEventDate + " " + NewEventTime, "dd/MM/yyyy HH:mm", CultureInfo.InvariantCulture);
rec.AppointmentLength = Int32.Parse(NewEventDuration);
ent.AppointmentDiaries.Add(rec);
ent.SaveChanges();
}
catch (Exception)
{
return false;
}
return true;
}