public ActionResult PerformanceReport(int semesterId)
{
Semester semester = _semesterService.GetSemester(semesterId);
List <PerformanceReportModel> performanceReports = new List <PerformanceReportModel>();
if (semester == null)
{
// return empty list
return(Ok(performanceReports));
}
List <Class> classes = _classService.GetClasses(null, null, semester.Year, null, null, null).ToList();
// List<Student> students = _studentService.GetStudents(null, null, null, semester.Year, null).ToList();
// if no student found
if (classes.Count == 0)
{
return(Ok(performanceReports));
}
List <Student> students = new List <Student>();
List <ReportModel> semesterReports = new List <ReportModel>();
List <Subject> subjects = _subjectService.GetSubjects(null, null).ToList();
PerformanceReportModel performanceReport = new PerformanceReportModel();
int numOfSubject = subjects.Count;
foreach (var aClass in classes)
{
performanceReport = new PerformanceReportModel();
performanceReport.aClass = aClass;
semesterReports = new List <ReportModel>();
students = _studentService.GetStudents(null, null, aClass.ClassID, null, null).ToList();
if (students.Count != 0)
{
semesterReports = RenderSemesterReport(semesterReports, students, subjects, semesterId, numOfSubject);
}
performanceReport = _reportService.PercentagePerformance(performanceReport, semesterReports, "A");
performanceReport = _reportService.PercentagePerformance(performanceReport, semesterReports, "B");
performanceReport = _reportService.PercentagePerformance(performanceReport, semesterReports, "C");
performanceReport = _reportService.PercentagePerformance(performanceReport, semesterReports, "D");
performanceReport = _reportService.PercentagePerformance(performanceReport, semesterReports, "F");
performanceReports.Add(performanceReport);
}
return(Ok(performanceReports));
}
public PerformanceReportModel PercentagePerformance(PerformanceReportModel performanceReport, List <ReportModel> reports, string performance)
{
Percentage percentage = new Percentage();
double classSize = reports.Count;
if (classSize == 0)
{
percentage.performance = performance;
percentage.percent = 0;
performanceReport.classSize = (int)classSize;
performanceReport.percentages.Add(percentage);
return(performanceReport);
}
double performanceCount = 0;
foreach (var r in reports)
{
if (!string.IsNullOrEmpty(r.performance))
{
if (r.performance.Equals(performance))
{
performanceCount++;
}
}
}
percentage.performance = performance;
percentage.percent = Math.Round(performanceCount / classSize, 2);
performanceReport.classSize = (int)classSize;
performanceReport.percentages.Add(percentage);
return(performanceReport);
}
