public ActionResult Create(AppointmentConcern appointmentconcern)
{
if (ModelState.IsValid)
{
db.AppointmentConcerns.Add(appointmentconcern);
db.SaveChanges();
return RedirectToAction("Index");
}
return View(appointmentconcern);
}
public ActionResult CreateMultiple(AppointmentCreateMultipleViewModel ViewModel, bool consultation = false)
{
Appointment appointment = ViewModel.appointment;
if (consultation)
{
int programid = ViewModel.concerns.First();
var concern = db.AppointmentConcerns.Where(c => c.program_id == programid).SingleOrDefault();
if (concern == null)
{
var program = programdb.Programs.Find(programid);
if (program != null)
{
concern = new AppointmentConcern { name = "Consultation", program_id = program.id };
db.AppointmentConcerns.Add(concern);
}
}
appointment.AppointmentConcerns.Add(concern);
}
else
{
if (ViewModel.concerns != null)
{
foreach (var concernid in ViewModel.concerns)
{
var concern = db.AppointmentConcerns.Find(concernid);
if (concern != null)
{
appointment.AppointmentConcerns.Add(concern);
}
}
}
}
int openedStatusId = db.AppointmentStatus.Where(x => x.name == "Opened").FirstOrDefault().id;
appointment.status_id = openedStatusId;
List<bool> availableDaysOfWeek = PrepareAvailableDaysOfWeek(ViewModel.config);
List<Timeslot> timeslots = new List<Timeslot>();
DateTime datecursor = ViewModel.config.start_date.Date;
//initialize skipped_dates to avoid null reference
var skipped_dates = new List<DateTime>();
if (ViewModel.skipped_dates != null)
{
skipped_dates = ViewModel.skipped_dates.ToList();
}
try
{
while (datecursor <= ViewModel.config.end_date.Date)
{
if (availableDaysOfWeek[Convert.ToInt16(datecursor.DayOfWeek)] && !skipped_dates.Any(d => d.Date == datecursor.Date))
{
foreach (var session in ViewModel.sessions.Where(s => !s.excluded).ToList())
{
TimeSpan starttime = session.start_time.TimeOfDay;
TimeSpan duration = new TimeSpan(0, ViewModel.duration, 0);
TimeSpan endtime = starttime.Add(duration);
while (endtime <= session.end_time.TimeOfDay)
{
bool overlapped = false;
TimeSpan newstarttime = new TimeSpan();
foreach (var ex_session in ViewModel.sessions.Where(x => x.excluded))
{
TimeSpan ex_starttime = ex_session.start_time.TimeOfDay;
TimeSpan ex_endtime = ex_session.end_time.TimeOfDay;
if ((starttime >= ex_starttime && starttime < ex_endtime)
|| (endtime > ex_starttime && endtime <= ex_endtime)
|| (starttime <= ex_starttime && endtime >= ex_endtime))
{
overlapped = true;
newstarttime = ex_endtime > newstarttime ? ex_endtime : newstarttime;
goto Action;
}
}
foreach (var ex_session in db.Appointments.Where(a => a.venue_id == appointment.venue_id))
{
DateTime ex_starttime = ex_session.start_time;
DateTime ex_endtime = ex_session.end_time;
if ((datecursor.Add(starttime) >= ex_starttime && datecursor.Add(starttime) < ex_endtime)
|| (datecursor.Add(endtime) > ex_starttime && datecursor.Add(endtime) <= ex_endtime)
|| (datecursor.Add(starttime) <= ex_starttime && datecursor.Add(endtime) >= ex_endtime))
{
overlapped = true;
newstarttime = ex_endtime.TimeOfDay > newstarttime ? ex_endtime.TimeOfDay : newstarttime;
goto Action;
}
}
Action:
if (!overlapped && endtime <= session.end_time.TimeOfDay)
{
appointment.start_time = datecursor.Add(starttime);
appointment.end_time = datecursor.Add(endtime);
db.Appointments.Add(appointment);
db.SaveChanges();
starttime = endtime;
}
else
{
starttime = newstarttime;
}
endtime = starttime.Add(duration);
}
}
}
datecursor = datecursor.AddDays(1);
}
return RedirectToAction("Index");
}
catch (Exception e)
{
var status = db.AppointmentStatus.Where(s => s.name == "Opened").SingleOrDefault();
ViewBag.statusList = new SelectList(db.AppointmentStatus, "id", "name", status.id);
ViewBag.concernList = new MultiSelectList(db.AppointmentConcerns.Where(c => c.program_id == null && !c.custom), "id", "name");
ViewBag.programList = new SelectList(programdb.Programs.Where(p => p.require_appointment), "name", "name");
if (User.IsInRole("Admin") || User.IsInRole("Advising") || User.IsInRole("StudentDevelopment"))
{
ViewBag.hostList = new SelectList(db.AppointmentHosts, "id", "name");
}
else
{
ViewBag.hostList = new SelectList(db.AppointmentHosts.Where(h => h.SystemUsers.Any(u => u.UserName == User.Identity.Name)), "id", "name");
}
ViewBag.venueList = new SelectList(db.AppointmentVenues, "id", "name");
ViewBag.consultation = consultation;
Session["FlashMessage"] = "Failed to create appointment timeslots." + e.Message;
return View(ViewModel);
}
}
public ActionResult BookingSubmit(AppointmentBookingViewModel ViewModel)
{
ViewModel.host = db.AppointmentHosts.Find(ViewModel.host_id);
ViewModel.appointment = db.Appointments.Find(ViewModel.appointment_id);
ViewModel.concerns = db.AppointmentConcerns.Where(c => ViewModel.concern_ids.Contains(c.id)).ToList();
ViewModel.appointment.AppointmentConcerns.Clear();
if (!String.IsNullOrEmpty(ViewModel.other_concern))
{
var otherconcern = new AppointmentConcern { name = ViewModel.other_concern, custom = true };
db.AppointmentConcerns.Add(otherconcern);
ViewModel.appointment.AppointmentConcerns.Add(otherconcern);
}
foreach (var concern in ViewModel.concerns)
{
ViewModel.appointment.AppointmentConcerns.Add(concern);
}
var student = db.StudentProfiles.Find(User.Identity.Name);
if (student != null)
{
ViewModel.appointment.student_id = student.id;
}
try
{
db.SaveChanges();
Session["FlashMessage"] = "Appointment has been successfully booked.";
return RedirectToAction("MyAppointment", "Appointment");
}
catch (Exception e)
{
Session["FlashMessage"] = "Failed to make the appointment booking.<br/><br/>" + e.Message;
return RedirectToAction("Booking", "Appointment");
}
}
public ActionResult Edit(AppointmentConcern appointmentconcern)
{
if (ModelState.IsValid)
{
db.Entry(appointmentconcern).State = EntityState.Modified;
db.SaveChanges();
return RedirectToAction("Index");
}
return View(appointmentconcern);
}
