/// <summary>
/// Find a duplicate in the resource and return it (only company and title are considered in the comparison)
/// </summary>
/// <param name="type">the object type</param>
/// <param name="vacancy">the object to find a duplicate of</param>
/// <returns></returns>
private VacancyObject GetDuplicate(ResourceType type, VacancyObject vacancy)
{
return(new JsonResourceManager <VacancyObject>(type).Resources.Find(v => Equals(v, vacancy)));
}
/// <summary>
/// Try returning a Vacancy object list with the data and close the dialog.
/// If the data is invalid, notify the user and leave the dialog open.
/// If the data already exists in a resource, ask the user if he still wants to add the duplicate.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void CmdAdd_Click(object sender, EventArgs e)
{
_askToClose = false;
var errors = GetInputFeedback();
if (errors.Count == 0 && IsInputValid())
{
var toCheck = new VacancyObject(comboCompanies.Text, txtVacancy.Text, DateTime.Now, string.Empty);
string msg = null;
if (IsDuplicate(ResourceType.Vacancies, toCheck) && msg == null)
{
msg = @"Vacancy already exists in vacancies list. Do you still want to add it? (Duplicate: " + GetDuplicate(ResourceType.Vacancies, toCheck).Added + @")";
}
if (IsDuplicate(ResourceType.Done, toCheck) && msg == null)
{
msg = @"Vacancy already exists in completed vacancies list. Do you still want to add it? (Duplicate: " + GetDuplicate(ResourceType.Done, toCheck).Added + @")";
}
if (IsDuplicate(ResourceType.Blacklist, toCheck) && msg == null)
{
msg = @"Vacancy already exists in blacklist. Do you still want to add it? (Duplicate: " + GetDuplicate(ResourceType.Blacklist, toCheck).Added + @")";
}
if (ReturnVacancies.Contains(toCheck) && msg == null) // check if vacancy was already entered before in this session
{
msg = @"Vacancy already entered. Do you still want to add it?";
}
if (msg != null)
{
var dialogResult = MessageBox.Show(msg, @"Found duplicate", MessageBoxButtons.YesNo, MessageBoxIcon.Information);
if (dialogResult != DialogResult.Yes)
{
return;
}
}
ReturnVacancies.Add(new VacancyObject(
comboCompanies.Text,
txtVacancy.Text,
DateTime.Now,
txtUrl.Text));
if (!checkAddMultiple.Checked)
{
this.DialogResult = DialogResult.OK;
this.Close();
}
else
{
ClearControls();
// Indicate on the close button how many vacancies are to be saved
cmdClose.Text = @"Close and Save (" + ReturnVacancies.Count + @")";
}
}
else
{
var errorMsg = string.Empty;
foreach (var error in errors)
{
errorMsg += error + Environment.NewLine;
}
MessageBox.Show(errorMsg, @"Invalid input", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
/// <summary>
/// Check a new vacancy for local duplicates in all three vacancy lists (only company and title are considered in the comparison)
/// <param name="type">the object type</param>
/// <param name="vacancy">the object to find a duplicate of</param>
/// </summary>
/// <returns>if the vacancy already exists in a resource</returns>
private bool IsDuplicate(ResourceType type, VacancyObject vacancy)
{
return(new JsonResourceManager <VacancyObject>(type).Resources.Contains(vacancy));
}
