//[HttpPost]
//[ValidateAntiForgeryToken]
public ActionResult NewCourse(int id)
{
ViewBag.Title = "New Course";
if (Helpers.Helpers.IsStaff(User))
{
return(RedirectToAction("Index", "Staff"));
}
Student oStudent = db.Students.SingleOrDefault(s => s.StudentId == id);
if (oStudent == null)//Error. Student DNE.
{
throw new ArgumentException("NewCourse(int id) - Student DNE.");
}
Parent oParent = db.Parents.Include(p => p.Children).SingleOrDefault(p => p.ParentId == SessionSingleton.Current.ParentId && p.Children.Any(s => s.StudentId == oStudent.StudentId));
if (oParent == null) //Error. This Student/Child doesn't belong to this Parent.
{
throw new ArgumentException("NewCourse(int id) - Parent DNE.");
}
ResponseCreateCourseViewModel oRVM = new ResponseCreateCourseViewModel()
{
CourseVM = new CourseViewModel()
{
StudentId = id
},
TeacherVM = new TeacherViewModel()
};
return(View(oRVM));
}
public ActionResult EditCourse(int StudentId, int CourseId)
{
ViewBag.Title = "Edit Course";
if (Helpers.Helpers.IsStaff(User))
{
return(RedirectToAction("Index", "Staff"));
}
Course oCourse = db.Courses.Include(c => c.Teacher).SingleOrDefault(c => c.CourseId == CourseId);
if (oCourse == null)//Error. Course DNE.
{
throw new ArgumentException("EditCourse(int StudentId, int CourseId) - Course DNE.");
}
Teacher oTeacher = oCourse.Teacher;
Student oStudent = db.Students.SingleOrDefault(s => s.StudentId == StudentId && s.Courses.Any(c => c.CourseId == oCourse.CourseId));
if (oStudent == null)//Error. Student DNE OR doesn't take this Course.
{
throw new ArgumentException("EditCourse(int StudentId, int CourseId) - Student DNE.");
}
Parent oParent = db.Parents.Include(p => p.Children).SingleOrDefault(p => p.ParentId == SessionSingleton.Current.ParentId && p.Children.Any(s => s.StudentId == oStudent.StudentId));
if (oParent == null) //Error. This Student/Child doesn't belong to this Parent.
{
throw new ArgumentException("EditCourse(int StudentId, int CourseId) - Parent DNE.");
}
ResponseCreateCourseViewModel oRVM = new ResponseCreateCourseViewModel()
{
CourseVM = new CourseViewModel()
{
CourseId = oCourse.CourseId,
Name = oCourse.Name,
TimeStart = oCourse.TimeStart,
TimeEnd = oCourse.TimeEnd,
ClassType = oCourse.ClassType,
SchoolName = oCourse.SchoolName,
StudentId = StudentId
},
TeacherVM = new TeacherViewModel()
{
TeacherId = oTeacher.TeacherId,
Email = oTeacher.Email,
FirstName = oTeacher.FirstName,
LastName = oTeacher.LastName,
Gender = oTeacher.Gender,
Phone = oTeacher.Phone,
PreferredMethodOfContact = oTeacher.PreferredMethodOfContact
}
};
return(View(oRVM));
}
public async Task <ActionResult> AlterCourse(ResponseCreateCourseViewModel oRVM)
{
TempData["UserMessage"] = new MessageVM()
{
IsSuccessful = false, Title = "Error!", Message = "Something went wrong."
};
if (Helpers.Helpers.IsStaff(User))
{
return(RedirectToAction("Index", "Staff"));
}
if (!ModelState.IsValid)
{
return(View(oRVM));
}
CourseViewModel oCourseVM = oRVM.CourseVM;
Course oCourse = db.Courses.Include(c => c.Teacher).SingleOrDefault(c => c.CourseId == oCourseVM.CourseId);
if (oCourse == null)//Error. Course DNE.
{
throw new ArgumentException("AlterCourse(ResponseCreateCourseViewModel oRVM) - Course DNE.");
}
TeacherViewModel oTeacherVM = oRVM.TeacherVM;
Teacher oTeacher = oCourse.Teacher;
Student oStudent = db.Students.SingleOrDefault(s => s.StudentId == oCourseVM.StudentId && s.Courses.Any(c => c.CourseId == oCourse.CourseId));
if (oStudent == null)//Error. Student DNE OR doesn't take this Course.
{
throw new ArgumentException("AlterCourse(ResponseCreateCourseViewModel oRVM) - Student DNE.");
}
Parent oParent = db.Parents.Include(p => p.Children).SingleOrDefault(p => p.ParentId == SessionSingleton.Current.ParentId && p.Children.Any(s => s.StudentId == oStudent.StudentId));
if (oParent == null) //Error. This Student/Child doesn't belong to this Parent.
{
throw new ArgumentException("AlterCourse(ResponseCreateCourseViewModel oRVM) - Parent DNE.");
}
oCourse.Name = oCourseVM.Name;
oCourse.TimeStart = oCourseVM.TimeStart;
oCourse.TimeEnd = oCourseVM.TimeEnd;
oCourse.ClassType = oCourseVM.ClassType;
oCourse.SchoolName = oCourseVM.SchoolName;
oTeacher.Email = oTeacherVM.Email;
oTeacher.FirstName = oTeacherVM.FirstName;
oTeacher.LastName = oTeacherVM.LastName;
oTeacher.Gender = oTeacherVM.Gender;
oTeacher.Phone = oTeacherVM.Phone;
oTeacher.PreferredMethodOfContact = oTeacherVM.PreferredMethodOfContact;
try
{
db.SaveChanges();
}
catch (Exception e)
{
return(View(oRVM));
}
TempData["UserMessage"] = new MessageVM()
{
IsSuccessful = true, Title = "Success!", Message = "Your child's course has been successfully updated."
};
return(RedirectToAction("Index", new { StudentId = oCourseVM.StudentId, CourseId = oCourse.CourseId }));
}
public async Task <ActionResult> CreateCourse(ResponseCreateCourseViewModel oRVM)
{
TempData["UserMessage"] = new MessageVM()
{
IsSuccessful = false, Title = "Error!", Message = "Something went wrong."
};
if (Helpers.Helpers.IsStaff(User))
{
return(RedirectToAction("Index", "Staff"));
}
if (!ModelState.IsValid)
{
return(View(oRVM));
}
CourseViewModel oCourseVM = oRVM.CourseVM;
TeacherViewModel oTeacherVM = oRVM.TeacherVM;
Student oStudent = db.Students.Include(s => s.Courses).Include(s => s.Teachers).SingleOrDefault(p => p.StudentId == oCourseVM.StudentId);
if (oStudent == null)//Error. Student DNE.
{
throw new ArgumentException("CreateCourse(ResponseCreateCourseViewModel oRVM) - Student DNE.");
}
Parent oParent = db.Parents.Include(p => p.Children).SingleOrDefault(p => p.ParentId == SessionSingleton.Current.ParentId && p.Children.Any(s => s.StudentId == oStudent.StudentId));
if (oParent == null) //Error. This Student/Child doesn't belong to this Parent.
{
throw new ArgumentException("CreateCourse(ResponseCreateCourseViewModel oRVM) - Parent DNE.");
}
Teacher oTeacher = new Teacher()
{
Email = oTeacherVM.Email,
FirstName = oTeacherVM.FirstName,
LastName = oTeacherVM.LastName,
Gender = oTeacherVM.Gender,
Phone = oTeacherVM.Phone,
PreferredMethodOfContact = oTeacherVM.PreferredMethodOfContact
};
Course oCourse = new Course()
{
Name = oCourseVM.Name,
TimeStart = oCourseVM.TimeStart,
TimeEnd = oCourseVM.TimeEnd,
ClassType = oCourseVM.ClassType,
SchoolName = oCourseVM.SchoolName,
Teacher = oTeacher
};
oStudent.Courses.Add(oCourse); //Add Course to Student
oStudent.Teachers.Add(oTeacher); //Add Teacher to Student
try
{
if (db.SaveChanges() <= 0)
{
return(View(oRVM));
}
}
catch (Exception e)
{
return(View(oRVM));
}
TempData["UserMessage"] = new MessageVM()
{
IsSuccessful = true, Title = "Success!", Message = "Your child's course has been successfully added."
};
return(RedirectToAction("Index", new { StudentId = oStudent.StudentId, CourseId = oCourse.CourseId }));
}
