/// <summary>
/// Kiểm tra và thêm mới Position
/// </summary>
/// <param name="entity">Entity</param>
/// <returns>Int32: ID của Position Mới Thêm Vào</returns>
public static Int32 Add(PositionEntity entity)
{
checkLogic(entity);
checkDuplicate(entity, true);
checkFK(entity);
return PositionDAL.Add(entity);
}
/// <summary>
/// Kiểm tra và chỉnh sửa Position
/// </summary>
/// <param name="entity">PositionEntity</param>
/// <returns>bool:kết quả thực hiện</returns>
public static bool Edit(PositionEntity entity)
{
checkExist(entity);
checkLogic(entity);
checkDuplicate(entity, false);
checkFK(entity);
return PositionDAL.Edit(entity);
}
protected string getPositionName(Object x)
{
int iPositionID = int.Parse(x.ToString());
String sPositionName = string.Empty;
PositionEntity oPos = new PositionEntity();
oPos = PositionBRL.GetOne(iPositionID);
if (oPos != null)
sPositionName = oPos.sName;
return sPositionName;
}
protected void btnOK_Click(object sender, EventArgs e)
{
if (btnOK.Text.CompareTo(Resources.language.them) == 0)
{
txtPosName.Enabled = true;
txtPosName.Text = "";
btnOK.Text = Resources.language.luu;
btnOK.CommandName = "Add";
}
else
{
Page.Validate("vgPosition");
if (Page.IsValid)
{
int result = 0;
try
{
PositionEntity oPos = new PositionEntity();
oPos.sName = txtPosName.Text;
oPos.iPositionID = Convert.ToInt32(ddlPositionID.SelectedValue);
if (btnOK.CommandName=="Edit")
{
PositionBRL.Edit(oPos);
lblThongbao.Text = Resources.language.capnhapthanhcong;
txtPosName.Enabled = false;
}
else
result=PositionBRL.Add(oPos);
Response.Redirect(Request.Url.ToString());
}
catch (Exception ex)
{
lblThongbao.Text = ex.Message;
}
if (result > 0) lblThongbao.Text = Resources.language.dathemmoivitriquangcao;
}
}
}
protected void lbtnDelete_Click(object sender, EventArgs e)
{
if (Page.IsValid)
{
try
{
foreach (GridViewRow row in grvPosition.Rows)
{
CheckBox chkDelete = row.FindControl("chkDelete") as CheckBox;
int positionID = Convert.ToInt32(grvPosition.DataKeys[row.RowIndex].Values["iPositionID"]);
if (chkDelete != null && chkDelete.Checked)
{
PositionEntity oPos = new PositionEntity();
oPos.iPositionID = positionID;
PositionBRL.Remove(oPos);
}
}
//Nap lai du lieu
Response.Redirect(Request.Url.ToString());
}
catch (Exception ex)
{
lblThongbao.Text = ex.Message;
}
}
}
/// <summary>
/// Kiểm tra và xoá Position
/// </summary>
/// <param name="entity">PositionEntity</param>
/// <returns>bool:kết quả thực hiện</returns>
public static bool Remove(PositionEntity entity)
{
checkExist(entity);
return PositionDAL.Remove(entity.iPositionID);
}
/// <summary>
/// Kiểm tra logic Entity
/// </summary>
/// <param name="entity">PositionEntity: entity</param>
private static void checkLogic(PositionEntity entity)
{
if (String.IsNullOrEmpty(entity.sName))
throw new Exception(EX_SNAME_EMPTY);
}
/// <summary>
/// Kiểm tra tồn tại khóa ngoại
/// </summary>
/// <param name="entity">PositionEntity:entity</param>
private static void checkFK(PositionEntity entity)
{
PositionEntity oPosition = PositionDAL.GetOne(entity.iPositionID);
if (oPosition == null)
{
throw new Exception(EX_IDPOSITION_NOTFOUND);
}
}
private static void checkExist(PositionEntity entity)
{
PositionEntity oPosition=PositionDAL.GetOne(entity.iPositionID);
if(oPosition==null)
throw new Exception(EX_NOT_EXIST);
}
/// <summary>
/// Kiểm tra trùng lặp bản ghi
/// </summary>
/// <param name="entity">PositionEntity: PositionEntity</param>
private static void checkDuplicate(PositionEntity entity,bool CheckInsert)
{
List<PositionEntity> list = PositionDAL.GetAll();
if (list.Exists(
delegate(PositionEntity oldEntity)
{
bool result =oldEntity.sName.Equals(entity.sName, StringComparison.OrdinalIgnoreCase);
if(!CheckInsert)
result=result && oldEntity.iPositionID != entity.iPositionID;
return result;
}
))
{
list.Clear();
throw new Exception("Vị trí này đã tồn tại");
}
}