public async Task <IActionResult> PostGrade([FromBody] GradeRecived grade)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
Student student = _context.Student.Where(s => s.Username.Equals(grade.username)).FirstOrDefault();
GradesToDiscipline gtd = student.Grades.Where(g => g.Discipline.Nume.Equals(grade.materie)).FirstOrDefault();
GradeType gt = GradeType.EXAMEN;
if (grade.tipNota == "Examen final")
{
gt = GradeType.EXAMEN;
}
else if (grade.tipNota == "Laborator")
{
gt = GradeType.LAB;
}
if (grade.data == "")
{
grade.data = DateTime.Now.ToString("dd/MM/yyyy");
}
if (grade.idNota == "")
{
Grade newGrade = new Grade()
{
GradeValue = double.Parse(grade.grade),
DataNotei = grade.data,
Type = gt
};
if (gt == GradeType.EXAMEN)
{
if (gtd.Grades.Where(g => g.Type == GradeType.EXAMEN).FirstOrDefault() == null)
{
gtd.Grades.Add(newGrade);
}
}
}
else
{
Grade recievedGrade = gtd.Grades.Where(g => g.Id == int.Parse(grade.idNota)).FirstOrDefault();
recievedGrade.GradeValue = double.Parse(grade.grade);
recievedGrade.DataNotei = grade.data;
}
await _context.SaveChangesAsync();
if (gt == GradeType.EXAMEN)
{
List <Student> students = new List <Student>();
students.Add(_context.Student.Where(s => s.Username.Equals(grade.username)).FirstOrDefault());
Service service = new Service(_context);
service.SendMailToStudents(students, "Exam grade at " + grade.materie + " published", String.Format("Hello!\n\nYour teacher posted youe exam grade: {0}.\nWe hope you did good and we wish you the best of luck :)", grade.grade));
}
return(Ok());
}
public IActionResult SetInnerandOutterPercentagesForGrades([FromBody] PercentageJSON body)
{
// Get all the students that are enrolled to the given discipline
List <Student> students = _context.Student.Where(
s => s.Grades.Where(gtd => gtd.Discipline.Nume.Equals(body.Materie)).FirstOrDefault() != null).ToList();
// For each student
foreach (var s in students)
{
// Get the student's GradeToDiscipline for the respective discipline
GradesToDiscipline gradeToDiscipline = s.Grades.Where(gtd => gtd.Discipline.Nume.Equals(body.Materie)).FirstOrDefault();
// For each grade
foreach (var g in gradeToDiscipline.Grades)
{
// Update the inner and outter fields acordingly
switch (g.Type.ToString())
{
case "EXAMEN":
if (body.Examen != "")
{
g.ProcentOuter = double.Parse(body.Examen);
g.ProcentInnerType = 100;
}
break;
case "SEMINAR":
if (body.Seminar != "")
{
g.ProcentOuter = double.Parse(body.Seminar);
g.ProcentInnerType = 100;
}
break;
case "PARTIAL":
if (body.Partial != "")
{
g.ProcentOuter = double.Parse(body.Partial);
g.ProcentInnerType = 100;
}
break;
case "BONUS":
if (body.Bonus != "")
{
g.ProcentOuter = double.Parse(body.Bonus);
g.ProcentInnerType = 100;
}
break;
case "LAB":
break;
case "FINAL":
g.ProcentOuter = 100;
g.ProcentInnerType = 100;
break;
}
}
// Check if we need to update the lab grades
if (body.Laborator.Keys.Count != 0)
{
// Now we update the lab grades by first selecting all the the lab grades of our current student
List <Grade> labGrades = gradeToDiscipline.Grades.Where(
g => g.Type.ToString().Equals("LAB")
// and sort the list of grades after the grade ID
).ToList().OrderBy(g => g.Id).ToList();
// Check if the number of lab grades is the same as the one in the DB
if (labGrades.Count != body.Laborator["Inner"].Count)
{
Dictionary <string, string> err = new Dictionary <string, string>();
err.Add("error", String.Format("The number of lab grades sent by the teacher is not the same as the number of lab grades for the student {0}", s.Username));
return(BadRequest(err));
}
// For each lab grade update the inner and outter fields acordingly
for (int i = 0; i < labGrades.Count; i++)
{
labGrades[i].ProcentOuter = double.Parse(body.Laborator["Outer"][0]);
labGrades[i].ProcentInnerType = double.Parse(body.Laborator["Inner"][i]);
}
}
}
// Save changes into database
_context.SaveChanges();
Dictionary <string, string> success = new Dictionary <string, string>();
success.Add("success", "The percentages for the provided grade types were successfully updated!");
return(Json(success));
}
