public List <Subject> GetFilteredScheduleSubjects(Schedule selectedSchedule, string day)
{
List <Subject> subjects = new List <Subject>();
using (var context = new SchedulesEntities1())
{
var query = (from p in context.Schedules.Include("Subjects")
where p.Id == selectedSchedule.Id
select p).FirstOrDefault();
foreach (var subject in query.Subjects)
{
var query2 = (from p in context.Subjects.Include("Durations").Include("Professors").Include("Halls")
where p.Id == subject.Id
select p).FirstOrDefault();
foreach (var duration in query2.Durations)
{
if (duration.Day == day)
{
subjects.Add(query2);
}
}
}
}
return(subjects);
}
public List <Schedule> GetSchedules(User user)
{
using (var context = new SchedulesEntities1())
{
return(context.Schedules.Where(x => x.User.Id == user.Id).ToList());
}
}
public List <Subject> GetAllSubjects()
{
using (var context = new SchedulesEntities1())
{
return(context.Subjects.ToList());
}
}
public void CreateSubject(Subject subject)
{
using (var context = new SchedulesEntities1())
{
Subject newSubject = new Subject
{
Name = subject.Name,
Ects = subject.Ects,
Description = subject.Description,
Durations = subject.Durations
};
Schedule newSchedule = subject.Schedules.First();
Professor newProfessor = subject.Professors.First();
Hall newHall = subject.Halls.First();
context.Schedules.Attach(newSchedule);
context.Professors.Attach(newProfessor);
context.Halls.Attach(newHall);
newSubject.Schedules.Add(newSchedule);
newSubject.Professors.Add(newProfessor);
newSubject.Halls.Add(newHall);
context.Subjects.Add(newSubject);
context.SaveChanges();
}
}
public void UpdateSubject(Subject subject)
{
using (var context = new SchedulesEntities1())
{
context.Subjects.Attach(subject);
context.Entry(subject).State = EntityState.Modified;
context.SaveChanges();
context.Entry(subject).State = EntityState.Detached;
}
}
public void DeleteHall(Hall hall)
{
using (var context = new SchedulesEntities1())
{
var deletedHall = context.Halls.SingleOrDefault(x => x.Id == hall.Id);
if (deletedHall != null)
{
context.Halls.Remove(deletedHall);
}
context.SaveChanges();
}
}
public void CreateHall(Hall hall)
{
using (var context = new SchedulesEntities1())
{
Hall newHall = new Hall
{
Name = hall.Name,
Seats = hall.Seats
};
context.Halls.Add(newHall);
context.SaveChanges();
}
}
public List <Professor> GetAllProfessors()
{
List <Professor> professors = new List <Professor>();
using (var context = new SchedulesEntities1())
{
foreach (var professor in context.Professors)
{
professors.Add(professor);
}
}
return(professors);
}
public void DeleteProfessor(Professor professor)
{
using (var context = new SchedulesEntities1())
{
var deletedProfessor = context.Professors.SingleOrDefault(x => x.Id == professor.Id);
if (deletedProfessor != null)
{
context.Professors.Remove(deletedProfessor);
}
context.SaveChanges();
}
}
public void DeleteSubject(Subject subject)
{
using (var context = new SchedulesEntities1())
{
var deletedSubject = context.Subjects.SingleOrDefault(x => x.Id == subject.Id);
if (deletedSubject != null)
{
context.Subjects.Remove(deletedSubject);
}
context.SaveChanges();
}
}
public void DeleteSchedule(Schedule selectedSchedule)
{
using (var context = new SchedulesEntities1())
{
var deletedSchedule = context.Schedules.SingleOrDefault(x => x.Id == selectedSchedule.Id);
if (deletedSchedule != null)
{
context.Schedules.Remove(deletedSchedule);
}
context.SaveChanges();
}
}
public List <Hall> GetAllHalls()
{
List <Hall> halls = new List <Hall>();
using (var context = new SchedulesEntities1())
{
foreach (Hall hall in context.Halls)
{
halls.Add(hall);
}
}
return(halls);
}
public void DeleteProfile(User user)
{
using (var context = new SchedulesEntities1())
{
var deletedUser = context.Users.SingleOrDefault(x => x.Id == user.Id);
if (deletedUser != null)
{
context.Users.Remove(deletedUser);
}
context.SaveChanges();
}
}
public void CreateProfessor(Professor professor)
{
using (var context = new SchedulesEntities1())
{
Professor newProfessor = new Professor
{
Name = professor.Name,
Surname = professor.Surname,
Email = professor.Email
};
context.Professors.Add(newProfessor);
context.SaveChanges();
}
}
public void CreateSchedule(User user, string name)
{
using (var context = new SchedulesEntities1())
{
Schedule newSchedule = new Schedule
{
Name = name,
IdUser = user.Id
};
context.Schedules.Add(newSchedule);
context.SaveChanges();
}
}
public void CreateProfile(User user)
{
using (var context = new SchedulesEntities1())
{
User newUser = new User
{
Username = user.Username,
Password = user.Password,
Email = user.Email
};
context.Users.Add(newUser);
context.SaveChanges();
}
}
public void UpdateHall(Hall hall)
{
using (var context = new SchedulesEntities1())
{
var updatedHall = context.Halls.SingleOrDefault(x => x.Id == hall.Id);
if (updatedHall != null)
{
updatedHall.Name = hall.Name;
updatedHall.Seats = hall.Seats;
}
context.SaveChanges();
}
}
public void UpdateProfessor(Professor professor)
{
using (var context = new SchedulesEntities1())
{
var updatedProfessor = context.Professors.SingleOrDefault(x => x.Id == professor.Id);
if (updatedProfessor != null)
{
updatedProfessor.Name = professor.Name;
updatedProfessor.Surname = professor.Surname;
updatedProfessor.Email = professor.Email;
}
context.SaveChanges();
}
}
public void UpdateProfile(User user)
{
using (var context = new SchedulesEntities1())
{
var updatedUser = context.Users.SingleOrDefault(x => x.Id == user.Id);
if (updatedUser != null)
{
updatedUser.Username = user.Username;
updatedUser.Password = user.Password;
updatedUser.Email = user.Email;
}
context.SaveChanges();
}
}
public User CheckLoginCredentials(string username, string password)
{
User currentUser = new User();
using (var context = new SchedulesEntities1())
{
foreach (var user in context.Users)
{
if (user.Username.ToString() == username && user.Password.ToString() == password)
{
currentUser = user;
}
}
}
return(currentUser);
}
public List <Subject> GetSelectedScheduleSubjects(Schedule selectedSchedule)
{
List <Subject> subjects = new List <Subject>();
using (var context = new SchedulesEntities1())
{
var query = (from p in context.Schedules.Include("Subjects")
where p.Id == selectedSchedule.Id
select p).FirstOrDefault();
foreach (var subject in query.Subjects)
{
subjects.Add(subject);
}
}
return(subjects);
}
