private void DoChangePassword(string oldPassword, string newPassword, string retryPassword)
{
if (newPassword == retryPassword)
{
using (var context = new Classmaister5000Entities())
{
var user = context.Users.Find(UIRepository.Instance.CurrentClientId);
if (oldPassword == user.Password)
{
if (newPassword != user.Password)
{
user.Password = newPassword;
context.Entry(user).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
MessageBox.Show("Password changed successfully!");
Application.Current.Windows[1].Close();
}
else
{
MessageBox.Show("The new password cannot be the old password!");
}
}
else
{
MessageBox.Show("Your old password doesn't match!");
}
}
}
else
{
MessageBox.Show("The two passwords doesn't match!");
}
}
public static void UserLogout()
{
using (var context = new Classmaister5000Entities())
{
var CurrentUser = context.Users.Where(u => u.Id == UIRepository.Instance.CurrentClientId).First();
CurrentUser.LastLogin = DateTime.Now;
context.Entry(CurrentUser).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
UIRepository.Instance.CurrentClientId = 0;
}
public static bool AddToTimetable(int courseId)
{
using (var context = new Classmaister5000Entities())
{
var course = context.Courses.Find(courseId);
ICollection <Timetable> records = context.Timetables.ToList();
ICollection <Course> courses = new List <Course>();
foreach (var item in records)
{
courses.Add(context.Courses.Where(c => c.Id == item.Course_Id).First());
}
bool exists = false;
Course changeThis = null;
foreach (var item in courses)
{
if (item.Subject_Id == course.Subject_Id)
{
exists = true;
changeThis = item;
}
}
if (!exists)
{
int?id = context.Timetables.Max(i => (int?)i.Id) + 1;
if (id == null)
{
id = 0;
}
TimetableModel record = new TimetableModel();
record.UserId = GetUserId;
record.CourseId = courseId;
record.Id = (int)id + 1;
context.Timetables.Add(TimetableMapper.ModelToEntity(record));
context.SaveChanges();
}
else
{
var changeThisPlease = context.Timetables.Where(t => t.Course_Id == changeThis.Id).First();
changeThisPlease.Course_Id = courseId;
context.Entry(changeThisPlease).State = System.Data.Entity.EntityState.Modified;
context.SaveChanges();
}
}
return(true);
}