public bool isTeacherValid(Teacher teach)
{
List <Teacher> teachers = Factory.GetTeachers().AsQueryable().ToList();
if (teach.CivilNumber == null)
{
errMsg = "insert civil number";
act(errMsg);
return(false);
}
if (!CivilNumberValidation.isCivilNumberValid(teach.CivilNumber))
{
errMsg = "invalid civil number";
act(errMsg);
return(false);
}
if (teachers.Find(t => t.CivilNumber == teach.CivilNumber) != null)
{
errMsg = "User already added";
act(errMsg);
return(false);
}
if (teach.Name == null || teach.Name.Length == 0)
{
errMsg = "username is empty";
act(errMsg);
return(false);
}
if (teach.Email == null)
{
errMsg = "email is empty";
act(errMsg);
return(false);
}
// check email
try
{
MailAddress m = new MailAddress(teach.Email);
}
catch (FormatException)
{
errMsg = "email is invalid";
act(errMsg);
return(false);
}
if (teach.Phone == null || teach.Phone.Contains("[a-zA-Z]+") || teach.Phone.Length != 10)
{
errMsg = "phone is invalid";
act(errMsg);
return(false);
}
if (teach.Faculty == 0)
{
errMsg = "Faculty not selected";
act(errMsg);
return(false);
}
return(true);
}
public bool isStudentValid(Student stud)
{
List <Student> students = Factory.GetStudents().AsQueryable().ToList();
if (students.Find(s => s.CivilNumber == stud.CivilNumber) != null)
{
errMsg = "User already added";
act(errMsg);
return(false);
}
if (stud.Name == null || stud.Name.Length == 0)
{
errMsg = "username is empty";
act(errMsg);
return(false);
}
if (!CivilNumberValidation.isCivilNumberValid(stud.CivilNumber))
{
errMsg = "civil number is invalid";
act(errMsg);
return(false);
}
if (stud.FacNumber == null || stud.FacNumber.Length == 0)
{
errMsg = "Faculty number is empty";
act(errMsg);
return(false);
}
if (stud.FacNumber.Length != 9)
{
errMsg = "Faculty number is not correct";
act(errMsg);
return(false);
}
if (stud.CourseName == null)
{
errMsg = "Course not selected";
act(errMsg);
return(false);
}
if (stud.Degree == 0)
{
errMsg = "Degree not selected";
act(errMsg);
return(false);
}
if (stud.Faculty == 0)
{
errMsg = "Faculty not selected";
act(errMsg);
return(false);
}
if (stud.TypeStudy == 0)
{
errMsg = "Type of study not selected";
act(errMsg);
return(false);
}
// if the user has selected an image
if (stud.Image != null)
{
if (stud.Image.OriginalString.EndsWith(".jpg"))
{
errMsg = "selected file is not an image";
act(errMsg);
return(false);
}
}
//TODO add more validation
return(true);
}
