public IActionResult EditLesson(CreateLessonView model)
{
USOSContext context = this.initContext();
Lesson editLesson = context.Lesson.Find(model.lessonID);
if (model.lectureID != null)
{
editLesson.lecture = context.Lecture.Find(Convert.ToInt32(model.lectureID));
}
if (model.lecturerID != null)
{
editLesson.lecturer = _userManager.FindByNameAsync(model.lecturerID).Result;
}
var select = context.LessonsGroup.Where(x => x.lesson.ID == model.lessonID).Select(x => new LessonsGroup(x));
context.LessonsGroup.RemoveRange(select);
if (model.group != null)
{
foreach (int g in model.group)
{
Group group = context.Group.Find(g);
LessonsGroup newLessonGroup = new LessonsGroup();
newLessonGroup.group = group;
newLessonGroup.lesson = editLesson;
context.LessonsGroup.Add(newLessonGroup);
}
}
context.Entry(editLesson.lecturer).State = EntityState.Unchanged;
context.SaveChanges();
return(RedirectToAction("Lessons", "Admin"));
}
public IActionResult CreateLesson()
{
USOSContext context = this.initContext();
CreateLessonView lesson = new CreateLessonView();
lesson.lectures = context.Lecture.Select(x => new SelectListItem()
{
Value = Convert.ToString(x.ID), Text = x.Name
}).ToList();
lesson.groups = context.Group.Select(x => new SelectListItem()
{
Value = Convert.ToString(x.ID), Text = x.Name
}).ToList();
IList <AppUser> lecturers = _userManager.GetUsersInRoleAsync("Lecturer").Result;
List <SelectListItem> list = new List <SelectListItem>();
foreach (AppUser user in lecturers)
{
list.Add(new SelectListItem()
{
Value = user.UserName, Text = user.UserName
});
}
lesson.lecturers = list;
return(PartialView("CreateLesson", lesson));
}
public IActionResult EditLesson(int ID)
{
USOSContext context = this.initContext();
CreateLessonView lesson = new CreateLessonView();
Lesson editLesson = context.Lesson.Where(x => x.ID == ID).Include(x => x.lecture).Include(x => x.lecturer).First();
lesson.lectures = context.Lecture.Select(x => new SelectListItem()
{
Value = Convert.ToString(x.ID), Text = x.Name
}).ToList();
lesson.groups = context.Group.Select(x => new SelectListItem()
{
Value = Convert.ToString(x.ID), Text = x.Name
}).ToList();
IList <AppUser> lecturers = _userManager.GetUsersInRoleAsync("Lecturer").Result;
List <SelectListItem> list = new List <SelectListItem>();
foreach (AppUser user in lecturers)
{
SelectListItem item = new SelectListItem()
{
Value = user.UserName, Text = user.UserName
};
list.Add(item);
}
foreach (SelectListItem g in lesson.groups)
{
var select = context.LessonsGroup.Where(x => x.lesson.ID == ID && x.group.ID == Convert.ToInt32(g.Value)).Include(x => x.lesson).Include(x => x.group).Select(x => new LessonsGroup(x));
if (select.Count() > 0)
{
g.Selected = true;
}
}
lesson.lecturers = list;
lesson.lectureID = editLesson.lecture.ID;
lesson.lecturerID = editLesson.lecturer.UserName;
lesson.lessonID = ID;
return(PartialView("EditLesson", lesson));
}
public IActionResult CreateLesson(CreateLessonView lecture)
{
USOSContext context = this.initContext();
Lesson newLesson = new Lesson();
newLesson.lecture = context.Lecture.Find(Convert.ToInt32(lecture.lectureID));
newLesson.lecturer = _userManager.FindByNameAsync(lecture.lecturerID).Result;
context.Lesson.Add(newLesson);
context.Entry(newLesson.lecturer).State = EntityState.Unchanged;
foreach (int g in lecture.group)
{
Group group = context.Group.Find(g);
LessonsGroup newLessonGroup = new LessonsGroup();
newLessonGroup.group = group;
newLessonGroup.lesson = newLesson;
context.LessonsGroup.Add(newLessonGroup);
}
context.SaveChanges();
return(RedirectToAction("Lessons", "Admin"));
}
