public async Task <IActionResult> PutStudentsGrade([FromRoute] int id, [FromBody] StudentsGrade studentsGrade)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
if (id != studentsGrade.Id)
{
return(BadRequest());
}
_context.Entry(studentsGrade).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!StudentsGradeExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <IActionResult> PostStudentsGrade([FromBody] StudentsGrade studentsGrade)
{
if (!ModelState.IsValid)
{
return(BadRequest(ModelState));
}
_context.StudentsGrade.Add(studentsGrade);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetStudentsGrade", new { id = studentsGrade.Id }, studentsGrade));
}
public RegisterPage(IEnumerable <Grade> grades)
{
InitializeComponent();
StackLayout stackLayout = new StackLayout();
Entry login = new Entry();
login.Placeholder = "enter login";
Entry name = new Entry();
name.Placeholder = "enter full name and family";
Entry password = new Entry
{
Placeholder = "add password",
};
password.IsPassword = true;
Entry passwordVerify = new Entry
{
Placeholder = "verify password",
};
password.IsPassword = true;
Picker gradeNumber = new Picker
{
Title = "grade"
};
foreach (var grade in grades)
{
gradeNumber.Items.Add(grade.Number.ToString());
}
Picker gradeName = new Picker();
gradeName.Title = "grade name";
gradeNumber.SelectedIndexChanged += delegate
{
gradeName.Items.Clear();
var gradeNames = grades.ToList().Where(g => g.Number == int.Parse(gradeNumber.Items[gradeNumber.SelectedIndex]));
foreach (var grade in gradeNames)
{
gradeName.Items.Add(grade.Name.ToString());
}
};
Button confirm = new Button();
confirm.Clicked += async delegate
{
StudentsGrade studentsGrade = new StudentsGrade();
User user = new User();
if (password.Text == passwordVerify.Text)
{
App.Current.Properties["SaveLogin"] = login.Text;
App.Current.Properties["SavePassword"] = password.Text;
ApplicationViewModel applicationViewModel = new ApplicationViewModel();
var grade = grades.ToList().Where(g => g.Name == gradeName.Items[gradeName.SelectedIndex] && g.Number == int.Parse(gradeNumber.Items[gradeNumber.SelectedIndex])).FirstOrDefault();
user.Login = login.Text;
user.FullName = name.Text;
user.Password = password.Text;
user.Roles = 1;
studentsGrade.Grade = grade.Id;
var userForID = await applicationViewModel.AddUser(user);
studentsGrade.User = userForID.Id;
await applicationViewModel.AddStudentsGrade(studentsGrade);
await applicationViewModel.ChekUser(login.Text, password.Text);
await applicationViewModel.GetSubjects(login.Text, password.Text);
var StudentPage = new StudentPage(applicationViewModel.user, applicationViewModel.subjects);
await Navigation.PushModalAsync(StudentPage);
}
else
{
await DisplayAlert("password not coincide", "verify password", "ok");
}
};
confirm.Text = "confirm";
stackLayout.Children.Add(login);
stackLayout.Children.Add(name);
stackLayout.Children.Add(password);
stackLayout.Children.Add(passwordVerify);
stackLayout.Children.Add(gradeNumber);
stackLayout.Children.Add(gradeName);
stackLayout.Children.Add(confirm);
Content = stackLayout;
}
