public void GetSubjects(string scope, string auth)
{
try
{
switch (scope)
{
case "ALL":
Object(SubjectSrv.GetAllSubjects());
break;
case "MINE":
Object(StudentSrv.GetSubjectsStudentIsEnrolledIn(auth));
break;
case "ALL_WITH_STATUS":
Object(StudentSrv.GetSubjectsAndStatusAccordingToStudent(auth));
break;
case "NOT_MINE":
var subjectsUserIsEnrolledIn = StudentSrv.GetSubjectsStudentIsEnrolledIn(auth).Select(s => s.Id);
Object(SubjectSrv.GetAllSubjects().Where(s => !subjectsUserIsEnrolledIn.Contains(s.Id)));
break;
default:
throw new Exception();
}
}
catch
{
Error();
}
}
public void GradeStudent()
{
Console.Clear();
Console.WriteLine("Asistente de calificaciones");
Console.WriteLine("---------------------------");
Console.WriteLine("");
var subjects = SubjectSrv.GetAllSubjects();
if (subjects.Count() == 0)
{
Console.WriteLine("No hay cursos registrados en el sistema");
return;
}
Console.WriteLine("Materias disponibles");
Console.WriteLine("");
ConsolePrompts.PrintListWithIndices(subjects.Select(s => s.Name));
Console.WriteLine("");
var option = ConsolePrompts.ReadNumberUntilValid(
prompt: "Numero de la materia deseada",
min: 1,
max: subjects.Count());
var subject = subjects.ElementAt(option - 1);
var students = StudentSrv.GetStudentsEnrolledInSubject(subject.Id);
Console.WriteLine("");
if (students.Count() == 0)
{
Console.WriteLine($"No hay estudiantes inscriptos a {subject.Name}");
return;
}
Console.WriteLine("Estudiantes inscriptos");
Console.WriteLine("");
ConsolePrompts.PrintListWithIndices(students.Select(s => $"{s.LastName}, {s.FirstName} [{s.Id}]"));
Console.WriteLine("");
option = ConsolePrompts.ReadNumberUntilValid(
prompt: "Numero del estudiante",
min: 1,
max: subjects.Count());
var student = students.ElementAt(option - 1);
Console.WriteLine("");
var grade = ConsolePrompts.ReadNumberUntilValid(
prompt: "Nota",
min: 1,
max: 100);
StudentSrv.GradeStudent(student.Id, subject.Id, grade);
Srv.SendNotification(student.Id, $"Has recibido una calificacion! Sacaste {grade} en {subject.Name}");
Console.WriteLine("");
Console.WriteLine($"Se notifico a {student.LastName}, {student.FirstName} que su nota para {subject.Name} fue {grade}");
}
public void EnrollInSubjectById(string subjectId, string auth)
{
try
{
StudentSrv.EnrollInSubject(auth, subjectId);
Text("OK");
}
catch
{
Error();
}
}
public void VerifyStudent(string studentId, string auth)
{
try
{
var student = StudentSrv.GetStudentById(studentId);
Text(student.FirstName);
}
catch
{
Error();
}
}
public void GetFilesForStudent(string subjectId, string auth)
{
try
{
var files = StudentSrv.GetFilesUploadedByStudent(auth, subjectId);
Object(files);
}
catch
{
Error();
}
}
public void LinkUploadedFileToSubject(Tuple <string, FileRef> data, string auth)
{
try
{
StudentSrv.LinkUploadedFileToSubjectForStudent(auth, data.Item1, data.Item2);
Text("OK");
}
catch
{
System.IO.File.Delete(data.Item2.Path);
Text("ERROR");
}
}
public void GetGradesForStudent(string scope, string auth)
{
try
{
IDictionary <string, int> ret = new Dictionary <string, int>();
var student = StudentSrv.GetStudentById(auth);
var grades = student.GetGrades();
foreach (var s in grades)
{
var subject = student.GetSubjects().Where(sub => sub.Id == s.Key).Single();
ret.Add(subject.Name, s.Value);
}
Object(ret);
}
catch
{
Error();
}
}
public void SignupStudent()
{
Console.Clear();
Console.WriteLine("Registro de estudiante");
Console.WriteLine("----------------------");
Console.WriteLine("");
var id = ConsolePrompts.ReadUntilValid(
prompt: "Numero de estudiante",
pattern: "^[0-9]{6}$",
errorMsg: "Un numero de estudiante tiene solo seis numeros");
var firstName = ConsolePrompts.ReadUntilValid(
prompt: "Primer nombre",
pattern: "^[a-zA-Z]+$",
errorMsg: "Un nombre son letras de la A a la Z, no importan mayusculas. No se aceptan espacios ni ningun otro caracter");
var lastName = ConsolePrompts.ReadUntilValid(
prompt: "Primer apellido",
pattern: "^[a-zA-Z]+$",
errorMsg: "Un apellido son letras de la A a la Z, no importan mayusculas. No se aceptan espacios ni ningun otro caracter");
var student = new Student()
{
Id = id,
FirstName = firstName,
LastName = lastName
};
Console.WriteLine("");
try
{
StudentSrv.SignupStudent(student);
}
catch (DuplicateEntityException)
{
Console.WriteLine("Un estudiante con ese numero ya existe, cancelando la operacion...");
}
}
