protected override void OnActivated()
{
base.OnActivated();
// Perform various tasks depending on the target View.
TaskExtra task = View.CurrentObject as TaskExtra;
Employee currentUser = SecuritySystem.CurrentUser as Employee;
if (task != null && currentUser != null && task.LastNote != null)
{
TrackEmployee track = View.ObjectSpace.FindObject <TrackEmployee>(CriteriaOperator.And(
new BinaryOperator("ObjectType", task.LastNote.GetType().Name),
new BinaryOperator("ObjOid", task.LastNote.Oid),
new BinaryOperator("EmpAttack", currentUser.Oid),
new BinaryOperator("TypeAttack", EmpAttackType.t0_read)
));
if (track == null)
{
track = View.ObjectSpace.CreateObject <TrackEmployee>();
track.ObjectType = task.LastNote.GetType().Name;
track.ObjOid = task.LastNote.Oid;
track.EmpAttack = currentUser.Oid;
track.TypeAttack = EmpAttackType.t0_read;
View.ObjectSpace.CommitChanges();
}
}
}
public object Evaluate(params object[] operands)
{
if (!(operands != null && operands.Length == 1)) // && operands[0] is Guid
{
return(false);
//throw new ArgumentException("CheckIsRead operator should have one parameter - Guid.");
}
if (operands[0] == null)
{
return(false);
}
bool ret = true;
Employee emp = null;
if (SecuritySystem.CurrentUser != null)
{
emp = (Employee)SecuritySystem.CurrentUser;
}
else if (SecuritySystem.CurrentUserId != null)
{
emp = SecuritySystem.LogonObjectSpace.FindObject <Employee>(new BinaryOperator("Oid", SecuritySystem.CurrentUserId));
}
if (emp != null && operands[0] != null)
{
string strCrit = string.Format("ObjectType = '{0}' And ObjOid = {{{1}}} And EmpAttack = {{{2}}} And TypeAttack = {3}",
operands[0].GetType().Name, ((BaseObject)operands[0]).Oid, emp.Oid, 0);
TrackEmployee trackEmp = emp.Session.FindObject <TrackEmployee>(CriteriaOperator.Parse(strCrit));
if (trackEmp != null)
{
ret = false;
}
//using (ExplicitUnitOfWork euow = new ExplicitUnitOfWork(emp.Session.DataLayer))
//{
// XPCollection<TrackEmployee> tracks = new XPCollection<TrackEmployee>(euow);
// string strCrit = string.Format("ObjectType = '{0}' And ObjOid = {{{1}}} And EmpAttack = {{{2}}} And TypeAttack = {3}",
// operands[0].GetType().Name, ((BaseObject)operands[0]).Oid, emp.Oid, 0);
// //EmpAttackType.t0_read ~ 0
// tracks.Criteria = CriteriaOperator.Parse(strCrit);
// tracks.Load();
// if (tracks != null && tracks.Count > 0)
// ret = false;
//}
}
return(ret);
}
protected override void OnActivated()
{
base.OnActivated();
//2. Cập nhật quá trình open Task/Message/Note
Employee emp = null;
if (SecuritySystem.CurrentUser != null)
{
emp = (Employee)SecuritySystem.CurrentUser;
}
else if (SecuritySystem.CurrentUserId != null)
{
emp = SecuritySystem.LogonObjectSpace.FindObject <Employee>(new BinaryOperator("Oid", SecuritySystem.CurrentUserId));
}
if (emp != null && Application != null && View.CurrentObject != null && View is DetailView &&
(View.CurrentObject is TaskExtra || View.CurrentObject is NoteExtra || View.CurrentObject is Messages)
)
{
string strCrit = string.Format("ObjectType = '{0}' And ObjOid = {{{1}}} And EmpAttack = {{{2}}} And TypeAttack = {3}",
View.CurrentObject.GetType().Name, ((BaseObject)View.CurrentObject).Oid, emp.Oid, 0);
TrackEmployee trackEmp = emp.Session.FindObject <TrackEmployee>(CriteriaOperator.Parse(strCrit));
if (trackEmp == null)
{
IObjectSpace os = Application.CreateObjectSpace();
TrackEmployee track = os.CreateObject <TrackEmployee>();
track.DateCreated = DateTime.Now;
track.ObjectType = View.CurrentObject.GetType().Name;
track.ObjOid = ((BaseObject)View.CurrentObject).Oid;
track.EmpAttack = emp.Oid;
track.TypeAttack = EmpAttackType.t0_read;
if (track.ObjOid != null && track.ObjOid != Guid.Parse("00000000-0000-0000-0000-000000000000"))
{
track.Save();
os.CommitChanges();
}
}
///OLD WAY
/*
* //SqlConnection connection = (SqlConnection)Application.Connection;
* SqlConnection connection = (SqlConnection)((ConnectionProviderSql)(((DevExpress.Xpo.Helpers.BaseDataLayer)(((BaseObject)SecuritySystem.CurrentUser).Session.DataLayer)).ConnectionProvider)).Connection;
* if (connection != null)
* {
* using (IDataLayer dataLayer = new SimpleDataLayer(MSSqlConnectionProvider.CreateProviderFromConnection(connection, DevExpress.Xpo.DB.AutoCreateOption.SchemaAlreadyExists)))
* {
* using (ExplicitUnitOfWork euow = new ExplicitUnitOfWork(dataLayer))
* {
* TrackEmployee track = new TrackEmployee(euow);
* Employee emp = track.Session.GetObjectByKey<Employee>(track.Session.GetKeyValue(SecuritySystem.CurrentUser));
*
* XPCollection<TrackEmployee> tracks = new XPCollection<TrackEmployee>(euow);
* string strCrit = string.Format("ObjectType = '{0}' And ObjOid = {{{1}}} And EmpAttack = {{{2}}} And TypeAttack = {3}",
* View.CurrentObject.GetType().Name, ((BaseObject)View.CurrentObject).Oid, emp.Oid, 0);
* //EmpAttackType.t0_read ~ 0
* tracks.Criteria = CriteriaOperator.Parse(strCrit);
* tracks.Load();
*
* if (tracks == null || tracks.Count <= 0)
* {
* track.DateCreated = DateTime.Now;
* track.ObjectType = View.CurrentObject.GetType().Name;
* track.ObjOid = ((BaseObject)View.CurrentObject).Oid;
* track.EmpAttack = emp.Oid;
* track.TypeAttack = EmpAttackType.t0_read;
*
* if (track.ObjOid != null && track.ObjOid != Guid.Parse("00000000-0000-0000-0000-000000000000"))
* {
* track.Save();
* euow.CommitChanges();
* }
* }
* tracks.Dispose();
* euow.Dispose();
* }
* //dataLayer.Dispose();
* }
* }
*/
}
}