public IHttpActionResult GetGrades(int stsId)
{
try
{
StudentTeacherSubject sts = stsService.GetSTSByID(stsId);
string userId = ((ClaimsPrincipal)RequestContext.Principal).FindFirst(x => x.Type == "UserId").Value;
if (User.IsInRole("parents"))
{
if (userId == sts.Student.Parent.Id)
{
return(Ok(stsService.GetGrades(stsId)));
}
else
{
logger.Warn("Unauthorized user");
return(BadRequest("You are not authorised to see this contetnt"));
}
}
if (User.IsInRole("students"))
{
if (userId == sts.StudentId)
{
return(Ok(stsService.GetGrades(stsId)));
}
else
{
logger.Warn("Unauthorized user");
return(BadRequest("You are not authorised to see this contetnt"));
}
}
if (User.IsInRole("teachers"))
{
if (userId == sts.TeacherSubject.TeacherId)
{
return(Ok(stsService.GetGrades(stsId)));
}
else
{
logger.Warn("Unauthorized user");
return(BadRequest("You are not authorised to see this contetnt"));
}
}
return(Ok(stsService.GetGrades(stsId)));
}
catch (NullReferenceException)
{
logger.Warn("STS with this id does not exist");
return(NotFound());
}
catch (Exception e)
{
logger.Error(e, "Exception thrown");
return(BadRequest(e.Message));
}
}
public STSDTO PostSTS(string studentUsername, int teacherSubjectId)
{
Student student = db.StudentRepository.Get().FirstOrDefault(x => x.UserName == studentUsername);
TeacherSubject ts = db.TeacherSubjectRepository.GetByID(teacherSubjectId);
StudentTeacherSubject newSTS = new StudentTeacherSubject()
{
StudentId = student.Id,
Student = student,
TeacherSubjectId = ts.Id,
TeacherSubject = ts,
};
STSDTO newDTo = new STSDTO()
{
Student = string.Format("{0} {1}", student.FirstName, student.LastName),
Teacher = string.Format("{0} {1}", ts.Teacher.FirstName, ts.Teacher.LastName),
Subject = ts.Subject.Name.ToString()
};
db.STSRepository.Insert(newSTS);
db.Save();
logger.Info("New Student-Teacher-Subejct with id {0} is created", newSTS.Id);
return(newDTo);
}
public bool DeleteSTS(int id)
{
StudentTeacherSubject sts = db.STSRepository.GetByID(id);
db.STSRepository.Delete(sts);
db.Save();
logger.Warn("STS with id {0} is deleted", sts.Id);
return(true);
}
public StudentTeacherSubject PutSemesterToSTS(int id, StudentTeacherSubject sts)
{
StudentTeacherSubject stsUpdate = db.STSRepository.GetByID(id);
stsUpdate.Semester = sts.Semester;
db.STSRepository.Update(stsUpdate);
db.Save();
logger.Warn("STS with id {0} is updated", stsUpdate.Id);
return(stsUpdate);
}
public IHttpActionResult GetSTSByID(int id)
{
StudentTeacherSubject sts = stsService.GetSTSByID(id);
if (sts == null)
{
logger.Warn("This search does not exist");
return(NotFound());
}
return(Ok(sts));
}
public IHttpActionResult PutSemesterToSTS(int id, StudentTeacherSubject sts)
{
StudentTeacherSubject stsUpdate = stsService.GetSTSByID(id);
if (stsUpdate == null)
{
logger.Warn("This search does not exist");
return(NotFound());
}
return(Ok(stsService.PutSemesterToSTS(id, sts)));
}
public ICollection <int> GetGrades(int stsId)
{
StudentTeacherSubject sts = db.STSRepository.GetByID(stsId);
List <int> grades = new List <int>();
foreach (var grade in sts.Grades)
{
grades.Add(grade.Value);
}
return(grades);
}
public void SendMail(StudentTeacherSubject sts, int value)
{
string subject = "Student grade";
string body = string.Format(@"Postovani gospodine/gospodjo {0}, obavestavamo Vas da je Vase dete dobilo ocenu {1} iz predmete {2} koji predaje nastavnik {3} {4}", sts.Student.Parent.LastName, value, sts.TeacherSubject.Subject.Name, sts.TeacherSubject.Teacher.FirstName, sts.TeacherSubject.Teacher.LastName);
string FromMail = ConfigurationManager.AppSettings["from"];
//string emailTo = "";
MailMessage mail = new MailMessage();
SmtpClient SmtpServer = new SmtpClient(ConfigurationManager.AppSettings["smtpServer"]);
mail.From = new MailAddress(FromMail);
mail.To.Add(string.Format("{0}", sts.Student.Parent.Email));
mail.Subject = subject;
mail.Body = body;
SmtpServer.Port = int.Parse(ConfigurationManager.AppSettings["smtpPort"]);
SmtpServer.Credentials = new System.Net.NetworkCredential(ConfigurationManager.AppSettings["from"], ConfigurationManager.AppSettings["password"]);
SmtpServer.EnableSsl = bool.Parse(ConfigurationManager.AppSettings["smtpSsl"]);
SmtpServer.Send(mail);
logger.Info("Email is sent to address: {0}", sts.Student.Parent.Email);
}
public STSDTO PutGrades(int id, int gradeId)
{
StudentTeacherSubject stsUpdate = db.STSRepository.GetByID(id);
STSDTO sts = new STSDTO();
sts.Student = string.Format("{0} {1}", stsUpdate.Student.FirstName, stsUpdate.Student.LastName);
sts.Teacher = string.Format("{0} {1}", stsUpdate.TeacherSubject.Teacher.FirstName, stsUpdate.TeacherSubject.Teacher.LastName);
sts.Subject = stsUpdate.TeacherSubject.Subject.Name.ToString();
Grades grade = new Grades()
{
Value = gradeId
};
stsUpdate.Grades.Add(grade);
sts.Grades.Add(grade.Value);
db.STSRepository.Update(stsUpdate);
db.Save();
return(sts);
}
public IHttpActionResult PutGradesToSTS(int stsId, [FromBody] Grades grade)
{
try
{
StudentTeacherSubject stsUpdate = stsService.GetSTSByID(stsId);
string userId = ((ClaimsPrincipal)RequestContext.Principal).FindFirst(x => x.Type == "UserId").Value;
int gradeId = grade.Value;
emailService.SendMail(stsUpdate, grade.Value);
if (User.IsInRole("teachers"))
{
if (userId == stsUpdate.TeacherSubject.TeacherId)
{
return(Ok(stsService.PutGrades(stsId, gradeId)));
}
else
{
logger.Warn("Unauthorized user");
return(BadRequest("You are not authorised to give a grade to this student"));
}
}
return(Ok(stsService.PutGrades(stsId, gradeId)));
}
catch (NullReferenceException)
{
logger.Warn("STS with this id does not exist");
return(NotFound());
}
catch (Exception e)
{
logger.Error(e, "Exception thrown");
return(BadRequest(e.Message));
}
}
