// Sign In
public _Student Signin()
{
User = User.Signin();
if (User != null)
{
using (var db = new TESDataContext())
{
var log = (from s in db.Student_Informations
where s.user_id == User.UserId
select new _Student
{
StudentId = (int)s.student_id,
RegistrationNo = s.student_reg_no,
Semester = s.student_smester,
User = User,
}).FirstOrDefault();
if (log != null)
{
return(log);
}
}
}
return(null);
}
public void Edit()
{
using (var db = new TESDataContext())
{
// Update Thesis
var log = (from t in db.Thesis
where t.thesis_id == this.ThesisID
select t).FirstOrDefault();
log.thesis_title = this.Title;
log.thesis_domain = this.Domain;
log.thesis_discription = this.Discription;
log.thesis_status = this.Status;
log.student_id = this.Student.StudentId;
log.supervisor_id = this.Supervisor.SupervisorId;
// Assign thesis
//var AssignStu = (from t in db.Student_Thesis_Supervisors
// where t.thesis_id == this.ThesisID
// select t).FirstOrDefault();
//AssignStu.thesis_id = this.ThesisID;
//AssignStu.supervisor_id = this.Supervisor.SupervisorId;
//AssignStu.student_id = this.Student.StudentId;
db.SubmitChanges();
}
}
public void SetData()
{
using (var db = new TESDataContext())
{
var log = (from ed in db.Event_Dates select ed).FirstOrDefault();
if (log != null)
{
log.event_date0 = txtEventDate0.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.event_date1 = txtEventDate1.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.event_date2 = txtEventDate2.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.event_date3 = txtEventDate3.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.event_date4 = txtEventDate4.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.event_date5 = txtEventDate5.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.event_date6 = txtEventDate6.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.event_date7 = txtEventDate7.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.event_date8 = txtEventDate8.Text; //DateTime.Now.ToString("yyyy-MM-dd");
log.spring_date = txtspringDate.Text;
log.fall_date = txtFallDate.Text;
log.header_date = txtHeader_Date.Text;
}
db.SubmitChanges();
}
Session.Add("success", true);
// Send email
var users = user.GetAll();
foreach (var u in users)
{
mail.Subject = "New Event calender";
mail.Reciver = u.Email;
mail.Message = "Please check you event calender";
mail.Send();
}
}
public List <_Thesis> GetAllGTCAssigned()
{
using (var db = new TESDataContext())
{
var logs = (from f in db.Thesis_Files
join t in db.Thesis on f.thesis_id equals t.thesis_id
join gr in db.GTC_Reviews on t.thesis_id equals gr.thesis_id
where gr.gtc_id == this.Supervisor.SupervisorId
select new _Thesis
{
ThesisID = t.thesis_id,
Title = t.thesis_title,
Domain = t.thesis_domain,
Discription = t.thesis_discription,
Status = t.thesis_status,
FileID = f.file_Id,
FilePath = f.file_path,
FileName = f.file_name,
Review = f.review
}).ToList();
if (logs != null)
{
return(logs);
}
return(null);
}
}
public bool ForgetPassword_Email(string email)
{
var user = CheckEmailExists(email);
var recovery = GenerateKey();
if (user != null)
{
// Sending Email
_Mail mail = new _Mail();
mail.Reciver = email;
mail.Subject = "Password Recovery";
mail.Message = "Use the following link to recover <br/>" +
"Link: http://localhost:52189/UpdatePassword/" + recovery;
mail.Send();
// Database Entry
using (var db = new TESDataContext())
{
var log = (from u in db.User_Informations
where u.user_id == user.UserId
select u).FirstOrDefault();
log.password_recovery = recovery;
db.SubmitChanges();
}
return(true);
}
return(false);
}
public _Thesis GetByStudentId()
{
using (var db = new TESDataContext())
{
var log = (from t in db.Thesis
where t.student_id == this.Student.StudentId
select new _Thesis
{
ThesisID = t.thesis_id,
Title = t.thesis_title,
Domain = t.thesis_domain,
Discription = t.thesis_discription,
Status = t.thesis_status,
Supervisor = Supervisor.GetById(t.supervisor_id),
Student = Student.GetById(t.student_id),
}).FirstOrDefault();
if (log != null)
{
log.GTCReviews = (from gr in db.GTC_Reviews select gr).ToList();
var files = (from f in db.Thesis_Files
where f.thesis_id == log.ThesisID
select f).ToList();
if (files.Count != 0)
{
log.GTCReview = files[files.Count - 1].gtc_review;
}
return(log);
}
return(null);
}
}
public _Thesis GetGTCSubmissionById(long?id)
{
using (var db = new TESDataContext())
{
var log = (from f in db.GTC_Reviews
join t in db.Thesis on f.thesis_id equals t.thesis_id
where t.thesis_id == id
select new _Thesis
{
ThesisID = t.thesis_id,
Title = t.thesis_title,
Domain = t.thesis_domain,
Discription = t.thesis_discription,
Status = t.thesis_status,
}).FirstOrDefault();
if (log != null)
{
log.GTCReviews = (from gr in db.GTC_Reviews
where gr.thesis_id == id
select gr).ToList();
return(log);
}
return(null);
}
}
public _Thesis GetSubmissionById(long?id)
{
using (var db = new TESDataContext())
{
var log = (from f in db.Thesis_Files
join t in db.Thesis on f.thesis_id equals t.thesis_id
where f.file_Id == id
select new _Thesis
{
ThesisID = t.thesis_id,
Title = t.thesis_title,
Domain = t.thesis_domain,
Discription = t.thesis_discription,
Status = t.thesis_status,
FileID = f.file_Id,
FilePath = f.file_path,
FileName = f.file_name,
Review = f.review,
}).FirstOrDefault();
if (log != null)
{
return(log);
}
return(null);
}
}
public List <_Presentation> GetAll()
{
using (var db = new TESDataContext())
{
var logs = (from p in db.Presentation_Schedules
select new _Presentation
{
PresentationID = p.presentation_schedule_Id,
DateTime = p.date_time,
Thesis = Thesis.GetById(p.thesis_id),
}).ToList();
if (logs != null)
{
int i = 0;
foreach (var log in logs)
{
if (i == 14)
{
i = 0;
}
log.PresentationTime = PresentationTimeSet[i];
i++;
}
return(logs);
}
return(null);
}
}
public _Supervisor Signin()
{
User = User.Signin();
if (User != null)
{
using (var db = new TESDataContext())
{
var log = (from t in db.Supervisor_Informations
where t.user_id == User.UserId
select new _Supervisor
{
GTC = t.supervisor_gtc_member,
Title = t.supervisor_job_title,
SupervisorId = (int)t.supervisor_id,
User = User,
}).FirstOrDefault();
if (log != null)
{
return(log);
}
}
}
return(null);
}
public void AssignToGTC(long?supervisorId, List <string> assignedThesisName, List <string> unAssignedThesisName)
{
using (var db = new TESDataContext())
{
var theses = (from t in db.Thesis select t).ToList();
var thesesForGTC = (from gr in db.GTC_Reviews
join t in db.Thesis on gr.thesis_id equals t.thesis_id
where gr.gtc_id == supervisorId
select new
{
t.thesis_id,
t.thesis_status,
t.student_id,
t.supervisor_id,
t.thesis_discription,
t.thesis_domain,
t.thesis_title
}).ToList();
// Remove unassigned
foreach (var uatn in unAssignedThesisName)
{
var log = (from gr in db.GTC_Reviews
join t in db.Thesis on gr.thesis_id equals t.thesis_id
where gr.gtc_id == supervisorId && t.thesis_title == uatn
select gr).FirstOrDefault();
if (log != null)
{
db.GTC_Reviews.DeleteOnSubmit(log);
db.SubmitChanges();
}
}
// Add assigned
foreach (var uatn in assignedThesisName)
{
var log = (from gr in db.GTC_Reviews
join t in db.Thesis on gr.thesis_id equals t.thesis_id
where gr.gtc_id == supervisorId && t.thesis_title == uatn
select gr).FirstOrDefault();
//if don't exsists add
if (log == null)
{
var l = (from t in db.Thesis where t.thesis_title == uatn select t).FirstOrDefault();
if (l != null)
{
var val = new GTC_Review
{
thesis_id = l.thesis_id,
gtc_id = Convert.ToInt64(supervisorId),
gtc_review1 = "",
};
db.GTC_Reviews.InsertOnSubmit(val);
db.SubmitChanges();
}
}
}
}
}
public void DontSupervise(long?id)
{
using (var db = new TESDataContext())
{
var log = (from s in db.Student_Supervisors where s.student_id == id select s).FirstOrDefault();
log.supervise = false;
db.SubmitChanges();
}
}
public List <Meeting> GetAllMeeting()
{
using (var db = new TESDataContext())
{
var log = (from m in db.Meetings
where m.supervisor_id == this.User.UserId
select m).ToList();
return(log);
}
}
// Get Supervisor selection status true <for selected> false <for not seleted> null <for await>
public bool?SupervisorAwaitStatus()
{
using (var db = new TESDataContext())
{
var log = (from ss in db.Student_Supervisors
where ss.student_id == this.StudentId
select ss).ToList();
return(log.Find(x => x.supervise == null) == null ? false : true);
}
}
public void EditProfile()
{
using (var db = new TESDataContext())
{
var log = (from a in db.Admin_Informations
where a.admin_id == this.AdminID
select a).FirstOrDefault();
User.Edit(log.user_id);
}
}
public long?GetSupervisorId()
{
using (var db = new TESDataContext())
{
var log = (from s in db.Student_Supervisors
where s.supervise == true
select s).FirstOrDefault();
return(log.supervisor_id);
}
}
public void AddGTCReview(string msg, long?id)
{
using (var db = new TESDataContext())
{
var log = (from gr in db.GTC_Reviews
where gr.gtc_id == id
select gr).FirstOrDefault();
log.gtc_review1 = msg;
db.SubmitChanges();
}
}
public void AddReview(string msg)
{
using (var db = new TESDataContext())
{
var log = (from f in db.Thesis_Files
where f.file_Id == this.FileID
select f).FirstOrDefault();
log.review = msg;
db.SubmitChanges();
}
}
public void Approve(string status)
{
using (var db = new TESDataContext())
{
var log = (from t in db.Thesis
where t.thesis_id == this.ThesisID
select t).FirstOrDefault();
log.thesis_status = status;
db.SubmitChanges();
}
}
public void Delete()
{
using (var db = new TESDataContext())
{
var log = (from t in db.Thesis
where t.thesis_id == this.ThesisID
select t).FirstOrDefault();
db.Thesis.DeleteOnSubmit(log);
db.SubmitChanges();
}
}
public void ChangePassword()
{
using (var db = new TESDataContext())
{
var log = (from u in db.User_Informations
where u.user_id == this.UserId
select u).FirstOrDefault();
log.user_password = this.Password;
db.SubmitChanges();
}
}
// Delete
public void DeleteProfile(long?id)
{
using (var db = new TESDataContext())
{
var log = (from s in db.Student_Informations
where s.student_id == id
select s).FirstOrDefault();
db.Student_Informations.DeleteOnSubmit(log);
db.SubmitChanges();
User.Delete(log.user_id);
}
}
public void Delete(long?id)
{
using (var db = new TESDataContext())
{
var log = (from u in db.User_Informations
where u.user_id == id
select u).FirstOrDefault();
db.User_Informations.DeleteOnSubmit(log);
db.SubmitChanges();
}
}
public void Delete()
{
using (var db = new TESDataContext())
{
var log = (from m in db.Meetings
where m.meeting_id == this.MeetingId
select m).FirstOrDefault();
if (log != null)
{
db.Meetings.DeleteOnSubmit(log);
}
db.SubmitChanges();
}
}
public bool IsAssigned()
{
using (var db = new TESDataContext())
{
var log = (from sts in db.Thesis
where sts.student_id == this.Student.StudentId
select sts).FirstOrDefault();
if (log != null)
{
return(true);
}
return(false);
}
}
public void AddMeetingMin(string meetingMin)
{
using (var db = new TESDataContext())
{
var log = (from m in db.Meetings
where m.meeting_id == this.MeetingId
select m).FirstOrDefault();
if (log != null)
{
log.meeting_min = meetingMin;
}
db.SubmitChanges();
}
}
public bool UserRegExists(string Reg)
{
using (var db = new TESDataContext())
{
var log = (from s in db.Student_Informations
where s.student_reg_no == Reg
select s).FirstOrDefault();
if (log == null)
{
return(true);
}
return(false);
}
}
public bool UserExists(string name)
{
using (var db = new TESDataContext())
{
var log = (from u in db.User_Informations
where u.user_name == name
select u).FirstOrDefault();
if (log != null)
{
return(true);
}
return(false);
}
}
public void SelectCoSupervisor(long?id)
{
using (var db = new TESDataContext())
{
var log = (from t in db.Thesis
where t.student_id == this.StudentId
select t).FirstOrDefault();
if (log != null)
{
log.cosupervisor_id = id;
}
db.SubmitChanges();
}
}
// request for meeting
public void RequestMeeting(long?stuId, long?supId)
{
using (var db = new TESDataContext())
{
var log = new Meeting()
{
student_id = stuId,
supervisor_id = supId,
meeting_time = "",
};
db.Meetings.InsertOnSubmit(log);
db.SubmitChanges();
}
}
