//PlantCode Object Scope Validation check the entire object for validity...
private byte PlantCodeIsValid(PlantCode item, out string errorMessage)
{ //validate key
errorMessage = "";
if (string.IsNullOrEmpty(item.PlantCodeID))
{
errorMessage = "ID Is Required.";
return 1;
}
EntityStates entityState = GetPlantCodeState(item);
if (entityState == EntityStates.Added && PlantCodeExists(item.PlantCodeID, ClientSessionSingleton.Instance.CompanyID))
{
errorMessage = "Item AllReady Exists.";
return 1;
}
//check cached list for duplicates...
int count = PlantCodeList.Count(q => q.PlantCodeID == item.PlantCodeID);
if (count > 1)
{
errorMessage = "Item AllReady Exists.";
return 1;
}
//validate Description
if (string.IsNullOrEmpty(item.Description))
{
errorMessage = "Description Is Required.";
return 1;
}
//a value of 2 is pending changes...
//On Commit we will give it a value of 0...
return 2;
}
private void ChangeKeyLogic()
{
if (!string.IsNullOrEmpty(SelectedPlantCode.PlantCodeID))
{//check to see if key is part of the current companylist...
PlantCode query = PlantCodeList.Where(company => company.PlantCodeID == SelectedPlantCode.PlantCodeID &&
company.AutoID != SelectedPlantCode.AutoID).FirstOrDefault();
if (query != null)
{//revert it back...
SelectedPlantCode.PlantCodeID = SelectedPlantCodeMirror.PlantCodeID;
//change to the newly selected item...
SelectedPlantCode = query;
return;
}
//it is not part of the existing list try to fetch it from the db...
PlantCodeList = GetPlantCodeByID(SelectedPlantCode.PlantCodeID, XERP.Client.ClientSessionSingleton.Instance.CompanyID);
if (PlantCodeList.Count == 0)//it was not found do new record required logic...
NotifyNewRecordNeeded("Record " + SelectedPlantCode.PlantCodeID + " Does Not Exist. Create A New Record?");
else
SelectedPlantCode = PlantCodeList.FirstOrDefault();
}
else
{
string errorMessage = "ID Is Required.";
NotifyMessage(errorMessage);
//revert back to the value it was before it was changed...
if (SelectedPlantCode.PlantCodeID != SelectedPlantCodeMirror.PlantCodeID)
SelectedPlantCode.PlantCodeID = SelectedPlantCodeMirror.PlantCodeID;
}
}
private void OnSearchResult(object sender, NotificationEventArgs<BindingList<PlantCode>> e)
{
if (e.Data != null && e.Data.Count > 0)
{
PlantCodeList = e.Data;
SelectedPlantCode = PlantCodeList.FirstOrDefault();
Dirty = false;
AllowCommit = false;
}
UnregisterToReceiveMessages<BindingList<PlantCode>>(MessageTokens.PlantCodeSearchToken.ToString(), OnSearchResult);
}
public void DeletePlantCodeCommand()
{
try
{//company is fk to 100's of tables deleting it can be tricky...
int i = 0;
int ii = 0;
for (int j = SelectedPlantCodeList.Count - 1; j >= 0; j--)
{
PlantCode item = (PlantCode)SelectedPlantCodeList[j];
//get Max Index...
i = PlantCodeList.IndexOf(item);
if (i > ii)
ii = i;
Delete(item);
PlantCodeList.Remove(item);
}
if (PlantCodeList != null && PlantCodeList.Count > 0)
{
//back off one index from the max index...
ii = ii - 1;
//if they delete the first row...
if (ii < 0)
ii = 0;
//make sure it does not exceed the list count...
if (ii >= PlantCodeList.Count())
ii = PlantCodeList.Count - 1;
SelectedPlantCode = PlantCodeList[ii];
//we will only enable committ for dirty validated records...
if (Dirty == true)
AllowCommit = CommitIsAllowed();
else
AllowCommit = false;
}
else//only one record, deleting will result in no records...
SetAsEmptySelection();
}//we try catch company delete as it may be used in another table as a key...
//As well we will force a refresh to sqare up the UI after the botched delete...
catch
{
NotifyMessage("PlantCode/s Can Not Be Deleted. Contact XERP Admin For More Details.");
Refresh();
}
}
private bool NewPlantCode(string id)
{
PlantCode item = new PlantCode();
//all new records will be give a negative int autoid...
//when they are updated then sql will generate one for them overiding this set value...
//it will allow us to give uniqueness to the tempory new records...
//Before they are updated to the entity and given an autoid...
//we use a negative number and keep subtracting by 1 for each new item added...
//This will allow it to alwasy be unique and never interfere with SQL's positive autoid...
_newPlantCodeAutoId = _newPlantCodeAutoId - 1;
item.AutoID = _newPlantCodeAutoId;
item.PlantCodeID = id;
item.CompanyID = ClientSessionSingleton.Instance.CompanyID;
item.IsValid = 1;
item.NotValidMessage = "New Record Key Field/s Are Required.";
PlantCodeList.Add(item);
_serviceAgent.AddToPlantCodeRepository(item);
SelectedPlantCode = PlantCodeList.LastOrDefault();
AllowEdit = true;
Dirty = false;
return true;
}
//Object.Property Scope Validation...
private bool PlantCodeIsValid(PlantCode item, _companyValidationProperties validationProperties, out string errorMessage)
{
errorMessage = "";
switch (validationProperties)
{
case _companyValidationProperties.PlantCodeID:
//validate key
if (string.IsNullOrEmpty(item.PlantCodeID))
{
errorMessage = "ID Is Required.";
return false;
}
EntityStates entityState = GetPlantCodeState(item);
if (entityState == EntityStates.Added && PlantCodeExists(item.PlantCodeID, ClientSessionSingleton.Instance.CompanyID))
{
errorMessage = "Item All Ready Exists...";
return false;
}
//check cached list for duplicates...
int count = PlantCodeList.Count(q => q.PlantCodeID == item.PlantCodeID);
if (count > 1)
{
errorMessage = "Item All Ready Exists...";
return false;
}
break;
case _companyValidationProperties.Name:
//validate Description
if (string.IsNullOrEmpty(item.Description))
{
errorMessage = "Description Is Required.";
return false;
}
break;
}
return true;
}
public void ClearLogic()
{
PlantCodeList.Clear();
SetAsEmptySelection();
}
