public ActionResult Create(ElectiveList electivelist)
{
if (ModelState.IsValid)
{
electiveLists.Add(electivelist);
electiveLists.SaveChanges();
return RedirectToAction("Edit", new { id = electivelist.ID });
//return RedirectToAction("Index");
}
return View(electivelist);
}
private ElectiveList createTempElectiveList()
{
ElectiveList temp = new ElectiveList()
{
ID = 3,
electiveListName = "Elective List 3",
courses = new List<ElectiveListCourse>(),
};
return temp;
}
public ActionResult Edit(ElectiveList electivelist, IEnumerable<ElectiveListCourse> ElectiveListCourses)
{
if (ModelState.IsValid)
{
ElectiveList elistAttached = electiveLists.Where(elist => elist.ID == electivelist.ID).First();
electivelist.courses = elistAttached.courses;
if (ElectiveListCourses == null)
{
ElectiveListCourses = new List<ElectiveListCourse>();
}
//figure out the courses that were removed from the list
LinkedList<ElectiveListCourse> toRemove = new LinkedList<ElectiveListCourse>();
foreach (ElectiveListCourse course in elistAttached.courses)
{
if (course.ID > 0)
{
if (!ElectiveListCourses.Contains(course))
{
ElectiveListCourse elcourseAttached = electiveListCourses.Where(reqc => reqc.ID == course.ID).First();
toRemove.AddFirst(elcourseAttached);
}
}
}
//remove those courses from the database
while (toRemove.Count > 0)
{
ElectiveListCourse removeme = toRemove.First();
toRemove.RemoveFirst();
electiveListCourses.Remove(removeme);
}
//clear the list
electivelist.courses.Clear();
//add the existing courses to the database
foreach (ElectiveListCourse elcourse in ElectiveListCourses)
{
ElectiveListCourse elcourseAttached = null; ;
if (elcourse.ID > 0)
{
elcourseAttached = electiveListCourses.Where(reqc => reqc.ID == elcourse.ID).First();
electiveListCourses.UpdateValues(elcourseAttached, elcourse);
}
else
{
if (courses.Find(elcourse.courseID) != null)
{
electiveListCourses.Add(elcourse);
electiveListCourses.SaveChanges();
elcourseAttached = electiveListCourses.Where(reqc => reqc.ID == elcourse.ID).First();
}
}
if (elcourseAttached != null)
{
electivelist.courses.Add(elcourseAttached);
}
}
electiveLists.UpdateValues(elistAttached, electivelist);
electiveLists.SaveChanges();
return RedirectToAction("Index");
}
if (ElectiveListCourses != null)
{
foreach (ElectiveListCourse course in ElectiveListCourses)
{
if (course.courseID > 0)
{
course.course = courses.Find(course.courseID);
}
}
}
electivelist.courses = ElectiveListCourses.ToList();
return View(electivelist);
}
public static Object GetRegularObject(Type type, Object o, bool continueDeserializing = true)
{
Object return_object = null;
if (type == typeof(DegreeProgram))
{
SerializableModels.DegreeProgram dp = (SerializableModels.DegreeProgram) o;
DegreeProgram newItem = new DegreeProgram
{
ID = dp.ID,
degreeProgramName = dp.degreeProgramName,
degreeProgramDescription = dp.degreeProgramDescription,
};
if (dp.requiredCourses != null && dp.electiveCourses != null)
{
newItem.requiredCourses = new List<RequiredCourse>();
newItem.electiveCourses = new List<ElectiveCourse>();
foreach (SerializableModels.RequiredCourse rc in dp.requiredCourses)
{
newItem.requiredCourses.Add((RequiredCourse)GetRegularObject(typeof(RequiredCourse), rc, true));
}
foreach (SerializableModels.ElectiveCourse ec in dp.electiveCourses)
{
newItem.electiveCourses.Add((ElectiveCourse)GetRegularObject(typeof(ElectiveCourse), ec, true));
}
}
return_object = newItem;
}
else if (type == typeof(RequiredCourse))
{
SerializableModels.RequiredCourse rq = (SerializableModels.RequiredCourse) o;
RequiredCourse newItem = new RequiredCourse
{
ID = rq.ID,
courseID = rq.courseID,
degreeProgramID = rq.degreeProgramID,
semester = rq.semester,
};
newItem.course = (Course)GetRegularObject(typeof(Course), rq.course, true);
return_object = newItem;
}
else if (type == typeof(ElectiveCourse))
{
SerializableModels.ElectiveCourse eq = (SerializableModels.ElectiveCourse) o;
ElectiveCourse newItem = new ElectiveCourse
{
ID = eq.ID,
electiveListID = eq.electiveListID,
degreeProgramID = eq.degreeProgramID,
semester = eq.semester,
credits = eq.credits,
};
newItem.electiveList = (ElectiveList)GetRegularObject(typeof(ElectiveList), eq.electiveList, true);
return_object = newItem;
}
else if (type == typeof(Course))
{
SerializableModels.Course c = (SerializableModels.Course) o;
Course newItem = new Course
{
ID = c.ID,
coursePrefix = c.coursePrefix,
courseNumber = c.courseNumber,
courseTitle = c.courseTitle,
courseDescription = c.courseDescription,
minHours = c.minHours,
maxHours = c.maxHours,
undergrad = c.undergrad,
graduate = c.graduate,
variable = c.variable,
};
if (continueDeserializing)
{
List<PrerequisiteCourse> prereqsList = new List<PrerequisiteCourse>();
List<PrerequisiteCourse> prereqsForList = new List<PrerequisiteCourse>();
foreach (SerializableModels.PrerequisiteCourse pc in c.prerequisites)
{
prereqsList.Add((PrerequisiteCourse)GetRegularObject(typeof(PrerequisiteCourse), pc, true));
}
foreach (SerializableModels.PrerequisiteCourse pc in c.prerequisiteFor)
{
prereqsForList.Add((PrerequisiteCourse)GetRegularObject(typeof(PrerequisiteCourse), pc, true));
}
newItem.prerequisites = prereqsList.ToArray();
newItem.prerequisiteFor = prereqsForList.ToArray();
}
return_object = newItem;
}
else if (type == typeof(ElectiveList))
{
SerializableModels.ElectiveList eList = (SerializableModels.ElectiveList) o;
ElectiveList newItem = new ElectiveList
{
ID = eList.ID,
electiveListName = eList.electiveListName,
shortName = eList.shortName,
};
return_object = newItem;
}
else if (type == typeof(ElectiveListCourse))
{
SerializableModels.ElectiveListCourse elc = (SerializableModels.ElectiveListCourse) o;
ElectiveListCourse newItem = new ElectiveListCourse
{
ID = elc.ID,
courseID = elc.courseID,
electiveListID = elc.electiveListID,
course = (Course)GetRegularObject(typeof(Course), elc.course, true),
};
return_object = newItem;
}
else if (type == typeof(PrerequisiteCourse))
{
SerializableModels.PrerequisiteCourse pc = (SerializableModels.PrerequisiteCourse) o;
PrerequisiteCourse newItem = new PrerequisiteCourse
{
ID = pc.ID,
prerequisiteCourseID = pc.prerequisiteCourseID,
prerequisiteForCourseID = pc.prerequisiteForCourseID,
prerequisiteCourse = (Course)GetRegularObject(typeof(Course),pc.prerequisiteCourse,false),
prerequisiteForCourse = (Course)GetRegularObject(typeof(Course), pc.prerequisiteForCourse, false),
};
return_object = newItem;
}
else if (type == typeof(Plan))
{
SerializableModels.Plan plan = (SerializableModels.Plan) o;
Plan newItem = new Plan
{
ID = plan.ID,
planName = plan.planName,
degreeProgramID = plan.degreeProgramID,
userID = plan.userID,
semesterID = plan.semesterID,
semester = plan.semester,
};
if (continueDeserializing)
{
newItem.degreeProgram = (DegreeProgram)GetRegularObject(typeof(DegreeProgram), plan.degreeProgram, false);
newItem.user = (User)GetRegularObject(typeof(User), plan.user, true);
List<PlanCourse> planCourses = new List<PlanCourse>();
foreach (SerializableModels.PlanCourse planCourse in plan.planCourses)
{
planCourses.Add((PlanCourse)GetRegularObject(typeof(PlanCourse), planCourse, true));
}
newItem.planCourses = planCourses.ToArray();
}
return_object = newItem;
}
else if (type == typeof(User))
{
SerializableModels.User user = (SerializableModels.User) o;
User newItem = new User
{
ID = user.ID,
username = user.username,
realName = user.realName,
};
if (continueDeserializing && user.plans != null)
{
List<Plan> plans = new List<Plan>();
foreach (SerializableModels.Plan plan in user.plans)
{
plans.Add((Plan)GetRegularObject(typeof(Plan), plan, false));
}
}
return_object = newItem;
}
else if (type == typeof(PlanCourse))
{
SerializableModels.PlanCourse pc = (SerializableModels.PlanCourse) o;
PlanCourse newItem = new PlanCourse
{
ID = pc.ID,
notes = pc.notes,
planID = pc.planID,
courseID = pc.courseID,
electiveListID = pc.electiveListID,
semesterID = pc.semesterID,
order = pc.order,
semester = pc.semester,
credits = pc.credits,
};
if (continueDeserializing)
{
newItem.plan = (Plan)GetRegularObject(typeof(Plan), pc.plan, false);
if (pc.course.courseDescription != null)
{
newItem.course = (Course)GetRegularObject(typeof(Course), pc.course, true);
}
newItem.electiveList = (ElectiveList)GetRegularObject(typeof(ElectiveList), pc.electiveList, false);
}
return_object = newItem;
}
else
{
throw new NotImplementedException();
}
return return_object;
}
