103 lines
3.8 KiB
C#
103 lines
3.8 KiB
C#
using PortalAccountsContracts.BindingModels;
|
||
using PortalAccountsContracts.BusinessLogicsContracts;
|
||
|
||
namespace PortalAccountsView
|
||
{
|
||
public partial class FormInterests : Form
|
||
{
|
||
private readonly IInterestLogic _logic;
|
||
|
||
private bool dataLoading = false;
|
||
|
||
public FormInterests(IInterestLogic logic)
|
||
{
|
||
InitializeComponent();
|
||
_logic = logic;
|
||
}
|
||
|
||
private void FormInterestss_Load(object sender, EventArgs e)
|
||
{
|
||
LoadData();
|
||
}
|
||
|
||
private void LoadData()
|
||
{
|
||
dataLoading = true;
|
||
try
|
||
{
|
||
var list = _logic.ReadList(null);
|
||
if (list != null)
|
||
{
|
||
foreach (var interest in list)
|
||
{
|
||
int rowIndex = dataGridView.Rows.Add();
|
||
dataGridView.Rows[rowIndex].Cells[0].Value = interest.Name;
|
||
dataGridView.Rows[rowIndex].Cells[1].Value = interest.Id;
|
||
}
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
}
|
||
finally
|
||
{
|
||
dataLoading = false;
|
||
}
|
||
}
|
||
|
||
private void DataGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)
|
||
{
|
||
if (dataLoading || e.RowIndex < 0 || e.ColumnIndex != 0)
|
||
return;
|
||
if (dataGridView.Rows[e.RowIndex].Cells[1].Value != null) {
|
||
var name = dataGridView.Rows[e.RowIndex].Cells[0].Value?.ToString()
|
||
?? throw new Exception("Не заполнено название интерес");
|
||
_logic.Update(new InterestBindingModel { Id = Convert.ToInt32(dataGridView.Rows[e.RowIndex].Cells[1].Value), Name = name });
|
||
}
|
||
else
|
||
{
|
||
var name = dataGridView.Rows[e.RowIndex].Cells[0].Value?.ToString()
|
||
?? throw new Exception("Не заполнено название интерес");
|
||
_logic.Create(new InterestBindingModel { Id = 0, Name = name });
|
||
var list = _logic.ReadList(null) ?? throw new Exception("Не удалось получить список интересов");
|
||
int newInterestsId = list.Last().Id;
|
||
dataGridView.Rows[e.RowIndex].Cells[1].Value = newInterestsId;
|
||
}
|
||
}
|
||
|
||
private void DataGridView_KeyUp(object sender, KeyEventArgs e)
|
||
{
|
||
switch (e.KeyCode)
|
||
{
|
||
case Keys.Insert:
|
||
dataGridView.Rows.Add();
|
||
break;
|
||
}
|
||
}
|
||
|
||
private void DeleteRows(DataGridViewSelectedRowCollection rows)
|
||
{
|
||
for (int i = 0; i < rows.Count; i++)
|
||
{
|
||
DataGridViewRow row = rows[i];
|
||
if (row.IsNewRow)
|
||
continue;
|
||
if (row.Cells[1].Value != null && !_logic.Delete(new InterestBindingModel { Id = Convert.ToInt32(row.Cells[1].Value) }))
|
||
throw new Exception($"Ошибка удаления строки: {row.Cells[0].Value}");
|
||
dataGridView.Rows.Remove(row);
|
||
}
|
||
}
|
||
|
||
private void DataGridView_UserDeletingRow(object sender, DataGridViewRowCancelEventArgs e)
|
||
{
|
||
e.Cancel = true;
|
||
if (dataGridView.SelectedRows == null)
|
||
return;
|
||
if (MessageBox.Show("Удалить записи?", "Подтвердите действие", MessageBoxButtons.YesNo) == DialogResult.No)
|
||
return;
|
||
DeleteRows(dataGridView.SelectedRows);
|
||
}
|
||
}
|
||
}
|