public static bool Create_Appointment(string title, string date, string time, string description)
{
//This creates the appointment for the user
bool success = true;
try
{
using (var dbContext = new usersinfoEntities())
{
userAppointmentsInfo userAppointment = new userAppointmentsInfo();
userAppointment.appointment_CreationDate = System.DateTime.UtcNow.Date;
userAppointment.appointment_Date = DateTime.Parse(date);
userAppointment.appointment_Description = description;
userAppointment.appointment_Time = TimeSpan.Parse(time);
userAppointment.userid = (int)HttpContext.Current.Session["userid"];
userAppointment.appointment_Title = title;
dbContext.userAppointmentsInfo.Add(userAppointment);
dbContext.SaveChanges();
}
}
catch (Exception ex)
{
success = false;
}
return(success);
}
protected void Page_Load(object sender, EventArgs e)
{
int userid = (int)Session["userid"];
//int userid=1;
if (Request.QueryString["apty"] != null)
{
string appointmentType = Request.QueryString["apty"].ToString();
using (var dbContext = new usersinfoEntities())
{
Response.Clear();
Response.ContentType = "application/json; charset=utf-8";
var settings = new JsonSerializerSettings
{
DateFormatString = "yyyy-MM-dd",
DateTimeZoneHandling = DateTimeZoneHandling.Utc
};
string json = "";
if (appointmentType == "up")
{
//display upcoming appointments
var userAppointments = dbContext.userAppointmentsInfo.Where(apps => apps.userid == userid && DbFunctions.TruncateTime(apps.appointment_Date) >= DbFunctions.TruncateTime(System.DateTime.Now)).ToList();
//var userAppointments1 = userAppointments.ForEach(time => DateTime.Parse(time.appointment_Time.ToString()).ToShortTimeString());
for (int i = 0; i < userAppointments.Count; i++)
{
//TimeSpan sp = TimeSpan.Parse(DateTime.Parse(userAppointments[i].appointment_Time.ToString()).ToShortTimeString());
}
if (userAppointments != null)
{
json = JsonConvert.SerializeObject(userAppointments, settings);
}
}
else
{
//display past appointments
var userAppointments = dbContext.userAppointmentsInfo.Where(apps => apps.userid == userid && DbFunctions.TruncateTime(apps.appointment_Date) < DbFunctions.TruncateTime(System.DateTime.Now)).ToList();
if (userAppointments != null)
{
json = JsonConvert.SerializeObject(userAppointments, settings);
}
}
Response.Write(json);
Response.Flush();
Response.End();
}
}
else
{
string operation = Request.QueryString["op"].ToString();
Stream req = Request.InputStream;
req.Seek(0, System.IO.SeekOrigin.Begin);
string json = new StreamReader(req).ReadToEnd();
Appointment ap = JsonConvert.DeserializeObject <Appointment>(json);
if (operation == "create")
{
try
{
using (var dbContext = new usersinfoEntities())
{
userAppointmentsInfo userAppointment = new userAppointmentsInfo();
userAppointment.appointment_CreationDate = System.DateTime.UtcNow.Date;
userAppointment.appointment_Date = ap.date;
userAppointment.appointment_Description = ap.description;
userAppointment.appointment_Time = ap.time;
userAppointment.userid = (int)HttpContext.Current.Session["userid"];
userAppointment.appointment_Title = ap.title;
dbContext.userAppointmentsInfo.Add(userAppointment);
dbContext.SaveChanges();
Response.Write("{\"sucess\":\"true\"}");
Response.End();
}
}
catch (Exception ex)
{
//Response.Write("\"sucess\":\"false\"");
}
}
else if (operation == "edit")
{
try
{
using (var dbContext = new usersinfoEntities())
{
var appointment = dbContext.userAppointmentsInfo.SingleOrDefault(app => app.appointmentid == ap.appointmentId);
appointment.appointment_Date = ap.date;
appointment.appointment_Time = ap.time;
dbContext.SaveChanges();
Response.Write("{\"sucess\":\"true\"}");
Response.End();
}
}
catch (Exception ex)
{
//Response.Write("\"sucess\":\"false\"");
}
}
else if (operation == "delete")
{
try
{
using (var dbContext = new usersinfoEntities())
{
var appointment = dbContext.userAppointmentsInfo.SingleOrDefault(app => app.appointmentid == ap.appointmentId);
dbContext.userAppointmentsInfo.Remove(appointment);
dbContext.SaveChanges();
Response.Write("{\"sucess\":\"true\"}");
Response.End();
}
}
catch (Exception ex)
{
//Response.Write("\"sucess\":\"false\"");
}
}
else if (operation == "logout")
{
FormsAuthentication.SignOut();
FormsAuthentication.RedirectToLoginPage();
}
}
}