public async Task <IActionResult> Reserve(ReserveDoctorsViewModel reserveDoctors)
{
if (!ModelState.IsValid)
{
return(View(reserveDoctors));
}
if (!TimeSpan.TryParse(reserveDoctors.Reserve.ReserveTime, out var time))
{
ModelState.AddModelError("Reserve.ReserveTime", "ساعت فرمت مناسبی ندارد");
return(View(reserveDoctors));
}
var dates = reserveDoctors.Reserve.ReserveDate.Split('/');
var reserveDateTime = new DateTime(
int.Parse(dates[0]),
int.Parse(dates[1]),
int.Parse(dates[2]), new PersianCalendar());
reserveDateTime = reserveDateTime.Date + time;
if (DateTime.Now > reserveDateTime)
{
TempData["Error"] = "تاریخ وارد شده باید در آینده باشد.";
return(View(reserveDoctors));
}
var dayOfWeek = reserveDateTime.DayOfWeek switch
{
DayOfWeek.Sunday => "یکشنبه",
DayOfWeek.Monday => "دوشنبه",
DayOfWeek.Tuesday => "سه شنبه",
DayOfWeek.Wednesday => "چهارشنبه",
DayOfWeek.Thursday => "پنج شنبه",
DayOfWeek.Saturday => "شنبه",
_ => null
};
if (string.IsNullOrEmpty(dayOfWeek))
{
TempData["Error"] = "امکان رزرو در روز جمعه وجود ندارد";
return(View(reserveDoctors));
}
var weekdays = await _db.WeekDays
.Include(a => a.Doctor)
.Where(a => (a.DayName.Equals(dayOfWeek)) &&
a.Doctor.Specialty.Equals(reserveDoctors.Reserve.DoctorSpecialty))
.ToListAsync();
var patient = await _db.Patients
.FirstOrDefaultAsync(a =>
a.Username.Equals(User.Identity.Name));
foreach (var day in weekdays)
{
var hasAlreadyThatReserveWithChosenDoctorOnThatDay = await _db.Reservations
.AnyAsync(a =>
a.ReserveDate.Day.Equals(reserveDateTime.Day) &&
a.Doctor.Id.Equals(day.Doctor.Id) &&
a.Patient.Id.Equals(patient.Id) &&
a.ReserveStatus.Equals("در انتظار ویزیت"));
var hasReserveOnThatTime = await _db.Reservations
.AnyAsync(a =>
a.Patient.Id.Equals(patient.Id) &&
a.ReserveDate.Equals(reserveDateTime) &&
a.ReserveStatus.Equals("در انتظار ویزیت"));
var hasFourReserveWithThatDoctor = await _db.Reservations
.CountAsync(a =>
a.DoctorId.Equals(day.Doctor.Id) &&
a.PatientId.Equals(patient.Id) &&
a.ReserveStatus.Equals("در انتظار ویزیت")) >= 4;
var hasReachedReserveLimit = await _db.Reservations
.CountAsync(a =>
a.PatientId.Equals(patient.Id) &&
a.ReserveStatus.Equals("در انتظار ویزیت")) >= 20;
if (!(hasReserveOnThatTime || hasAlreadyThatReserveWithChosenDoctorOnThatDay ||
hasFourReserveWithThatDoctor ||
hasReachedReserveLimit))
{
switch (time.Hours)
{
case 8 when day.EightTen.Equals("خالی"):
reserveDoctors.Doctors.Add(day.Doctor);
break;
case 10 when day.TenTwelve.Equals("خالی"):
reserveDoctors.Doctors.Add(day.Doctor);
break;
case 12 when day.TwelveFourteen.Equals("خالی"):
reserveDoctors.Doctors.Add(day.Doctor);
break;
case 14 when day.FourteenSixteen.Equals("خالی"):
reserveDoctors.Doctors.Add(day.Doctor);
break;
}
}
}
ViewBag.ReserveTime = reserveDateTime;
ViewBag.ReserveDate = reserveDoctors.Reserve.ReserveDate;
return(View(reserveDoctors));
}
public IActionResult Reserve()
{
ReserveDoctorsViewModel vm = new ReserveDoctorsViewModel();
return(View(vm));
}
