/// <summary>
/// Saves and validates provided data.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void SaveChangesClick(object sender, EventArgs e)
{
IStringValidator validator = new Validator();
if (!validator.IsNotEmpty(tbTitle.Text))
{
MessageBox.Show("Title can not be empty!");
return;
}
HttpGroupsRepository groupRepo = new HttpGroupsRepository();
currGroup.description = tbDesc.Text;
if (!validator.IsNotEmpty(tbTitle.Text))
{
MessageBox.Show("Group name can't be empty!","Error!",MessageBoxButtons.OK,MessageBoxIcon.Exclamation);
return;
}
currGroup.name = tbTitle.Text;
if (edit)
{
await UpdateUsers();
await groupRepo.EditOne(currGroup);
await Globals.UpdateCurrentUser();
this.Close();
}
else
{
var detailRepo = new HttpGroupDetailsRepository();
var newGroup = new GroupsViewModel()
{
created_at = DateTime.Now,
GroupDetails = currGroup.GroupDetails,
name = currGroup.name,
owner_id = Globals.CurrentUser.id,
description = currGroup.description
};
GroupsViewModel retGroup = await groupRepo.AddOne(newGroup); //we need it to get created id
currGroup.id = retGroup.id;
//adding users
await UpdateUsers();
await Globals.UpdateCurrentUser();
this.Close();
}
}
/// <summary>
/// Saves the edited or new Subject.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void btnSubjectSave_Click(object sender, EventArgs e)
{
this.Cursor = Cursors.WaitCursor;
this.Enabled = false;
Validator validator = new Validator();
subjectLocal.name = txtSubjectName.Text;
subjectLocal.teacher_mail = txtSubjectEmail.Text;
// Validating the mail
if (validator.IsNotEmpty(subjectLocal.teacher_mail))
{
if (!(validator.isValidMail(subjectLocal.teacher_mail)))
{
MessageBox.Show("Incorrect email. Needs to be in form: \" [email protected] \"", "Error!",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
}
if (!validator.IsNotEmpty(txtSubjectName.Text)) {
MessageBox.Show("Name of the subject can not be empty.", "Error!",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
subjectLocal.sub_desc = txtSubjectDesc.Text;
try
{
// Depending on whether adding or editing a Subject differen action performed.
if (edit)
{
await subjects.EditOne(subjectLocal);
DialogResult dialogResult = MessageBox.Show("Changes saved successfuly.", "Subject", MessageBoxButtons.OK);
this.Close();
}
else
{
await subjects.AddOne(subjectLocal);
DialogResult dialogResult = MessageBox.Show("Subject added successfuly.", "Subject", MessageBoxButtons.OK);
this.Close();
}
}
catch (Exception exception) {
MessageBox.Show(exception.Message,
"Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
}
this.Cursor = Cursors.Default;
this.Enabled = true;
}
/// <summary>
/// Adds user to binding source and also validates the added user.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void AddUserClick(object sender, EventArgs e)
{
HttpUsersRepository repo = new HttpUsersRepository();
IStringValidator validator = new Validator();
string username = tbUser.Text;
if (!validator.IsNotEmpty(username))
{
MessageBox.Show("Provide username!", "Warning!", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
//if (username == Globals.CurrentUser.username)
//{
// MessageBox.Show("You can not add yourself to group! (you are already in it)");
// return;
//}
if (usersBindingSource.Cast<UsersViewModel>().Any(user => user.username == username))
{
MessageBox.Show("You have already added such a user!");
return;
}
if (await repo.UserExists(username))
{
var user = await repo.GetUser(username);
usersBindingSource.Add(user);
}
else
{
MessageBox.Show("There is no such a user!", "Error!", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}