private async void retrieveStudentButton_Click(object sender, EventArgs e)
{
if (firstName.Text.Length == 0 || middleName.Text.Length == 0 || lastName.Text.Length == 0)
{
MessageBox.Show("The name fields cannot be empty!");
return;
}
List <FullStudent> students = await GetAllFullStudents();
Func <FullStudent, bool> predicate = x => x.FirstName == firstName.Text && x.LastName == lastName.Text && x.MiddleName == middleName.Text;
try
{
FullStudent fullStudent = students.First(predicate);
if (fullStudent != null)
{
string fullStudentJSON = JsonConvert.SerializeObject(fullStudent);
BasicStudent basicStudent = StudentMapper.FullStudentToBasicStudent(fullStudent);
string basicStudentJSON = JsonConvert.SerializeObject(basicStudent);
basicStudentTextBox.Text = basicStudentJSON;
fullStudentTextBox.Text = fullStudentJSON;
}
} catch (Exception exp)
{
MessageBox.Show(exp.Message);
}
}
string CalculateCurrentFullStudentHash(FullStudent currentFullStudent)
{
BasicStudent currentBasicStudent = StudentMapper.FullStudentToBasicStudent(currentFullStudent);
string currentBasic = JsonConvert.SerializeObject(currentBasicStudent);
string currentBasicHash = Hash.GetHashString(currentBasic);
string currentSalt = currentFullStudent.Salt;
string currentSaltHash = Hash.GetHashString(currentSalt);
string fullHash = Hash.GetHashString(currentBasicHash + currentSaltHash);
return(fullHash);
}
