public bool EditSubject(SubjectEdit subject)
{
if (subject != null)
{
SubjectsData st = GetSubject(subject);
if (st != null && st.SubjectDataID != subject.SubjectId && st.Subject.Name.ToLower().Equals(subject.Name.ToLower())
&& subject.SemesterId == st.SemesterID)
subject.AddError("Przedmiot o podanych danych już\nistnieje w planie");
if (subject.IsElective && subject.IsGeneral)
subject.AddError("Przedmiot nie może być\njednocześnie obowiązkowy i obieralny");
if (!subject.IsElective && !subject.IsGeneral && (subject.Specializations == null || subject.Specializations.Count() == 0))
subject.AddError("Przedmiot musi być obowiązkowy\nlub obieralny dla wszystkich lub\nprzynajmniej na jednej specjalności");
if (subject.SubjectTypes == null || subject.SubjectTypes.Count() == 0)
subject.AddError("Przedmiot musi być przypisany\nprzynajmniej do jednego typu");
if(st != null && st.Ects != subject.Ects && st.SubjectDataID != subject.SubjectId &&
st.Subject.Name.ToLower().Equals(subject.Name.ToLower()))
subject.AddError("Istnieje przedmiot nadrzędny\n o innej liczbie ECTS");
if (subject.IsValid)
{
st = this.repository.GetSubjectData(subject.SubjectId);
Subject s = this.repository.GetSubject(subject.Name);
if (s == null)
{
Subject newSubject = new Subject()
{
Name = subject.Name
};
this.repository.AddSubjectName(newSubject);
}
s = this.repository.GetSubject(subject.Name);
st.Subject = s;
Departament dep = DepartamentController.Instance.GetDepartament(subject.Departament);
int departamentId = dep == null ? 0 : dep.DepartamentID;
Institute inst = InstituteController.Instance.GetInstitute(subject.Institute, departamentId);
if (inst != null)
st.InstituteID = inst.InstituteID;
else
st.InstituteID = null;
st.Ects = subject.Ects;
st.IsExam = subject.IsExam;
st.SemesterID = subject.SemesterId;
st.IsElective = subject.IsElective;
st.IsGeneral = subject.IsGeneral;
st.SubjectTypesDatas.Clear();
foreach (NewSubjectTypeData d in subject.SubjectTypes)
{
SubjectTypesData std = new SubjectTypesData()
{
Hours = d.Hours,
SubjectTypeID = d.SubjectTypeId
};
st.SubjectTypesDatas.Add(std);
}
if (subject.Specializations == null || subject.Specializations.Count() <= 0)
{
st.SpecializationsData = null;
}
else
{
st.SpecializationsData = new SpecializationsData()
{
SpecializationID = subject.Specializations.ElementAt(0).SpecializationId,
IsElective = subject.Specializations.ElementAt(0).IsElective,
IsGeneral = subject.Specializations.ElementAt(0).IsGenereal
};
}
this.repository.EditSubject(st);
return true;
}
}
return false;
}
/// <summary>
/// Deprecated Method for adding a new object to the Subjects EntitySet. Consider using the .Add method of the associated ObjectSet<T> property instead.
/// </summary>
public void AddToSubjects(Subject subject)
{
base.AddObject("Subjects", subject);
}
public void AddSubject(NewSubject subject)
{
Subject s = this.GetSubject(subject.Name);
if (s == null)
{
Subject newSubject = new Subject()
{
Name = subject.Name
};
this.AddSubjectName(newSubject);
}
if (subject.Specializations != null && subject.Specializations.Count() > 0 && subject.IsGeneral == false)
{
s = this.GetSubject(subject.Name);
for (int i = 0; i < subject.Specializations.Count(); i++)
{
SpecializationsData specDat = new SpecializationsData()
{
IsElective = subject.Specializations.ElementAt(i).IsElective,
IsGeneral = subject.Specializations.ElementAt(i).IsGenereal,
SpecializationID = subject.Specializations.ElementAt(i).SpecializationId
};
SPDatabase.DB.SpecializationsDatas.AddObject(specDat);
SubjectsData sd = new SubjectsData()
{
DepartamentID = subject.DepartamentId,
Ects = subject.Ects,
FacultyID = subject.FacultyId,
InstituteID = subject.InstituteId,
IsExam = subject.IsExam,
SemesterID = subject.SemesterId,
SpecializationDataID = specDat.SpecializationDataID,
SubjectID = s.SubjectID,
IsElective = false,
IsGeneral = false
};
if (subject.InstituteId > 0)
sd.InstituteID = subject.InstituteId;
else
sd.InstituteID = null;
Plan p = GetPlan(subject.PlanId);
if (p != null)
sd.Plans.Add(p);
foreach (NewSubjectTypeData d in subject.SubjectTypes)
{
SubjectTypesData std = new SubjectTypesData()
{
Hours = d.Hours,
SubjectTypeID = d.SubjectTypeId
};
sd.SubjectTypesDatas.Add(std);
}
SPDatabase.DB.SubjectsDatas.AddObject(sd);
SPDatabase.DB.SaveChanges();
}
}
if(subject.IsGeneral || subject.IsElective)
{
s = this.GetSubject(subject.Name);
SubjectsData sdd = new SubjectsData()
{
DepartamentID = subject.DepartamentId,
Ects = subject.Ects,
FacultyID = subject.FacultyId,
IsExam = subject.IsExam,
SemesterID = subject.SemesterId,
SpecializationDataID = null,
SubjectID = s.SubjectID,
IsElective = subject.IsElective,
IsGeneral = subject.IsGeneral
};
if (subject.InstituteId > 0)
sdd.InstituteID = subject.InstituteId;
else
sdd.InstituteID = null;
Plan pp = GetPlan(subject.PlanId);
if (pp != null)
sdd.Plans.Add(pp);
foreach (NewSubjectTypeData d in subject.SubjectTypes)
{
SubjectTypesData std = new SubjectTypesData()
{
Hours = d.Hours,
SubjectTypeID = d.SubjectTypeId
};
sdd.SubjectTypesDatas.Add(std);
}
SPDatabase.DB.SubjectsDatas.AddObject(sdd);
SPDatabase.DB.SaveChanges();
}
}
/// <summary>
/// Create a new Subject object.
/// </summary>
/// <param name="subjectID">Initial value of the SubjectID property.</param>
/// <param name="name">Initial value of the Name property.</param>
public static Subject CreateSubject(global::System.Int32 subjectID, global::System.String name)
{
Subject subject = new Subject();
subject.SubjectID = subjectID;
subject.Name = name;
return subject;
}
public void AddSubjectName(Subject newSubject)
{
if (newSubject != null)
{
SPDatabase.DB.Subjects.AddObject(newSubject);
SPDatabase.DB.SaveChanges();
}
}