I want to add a AutoGenerate number column in PXProjection DAC?
What i want,
In PXProjection DAC, I wan to add a Field, which should generate a unique number for each row, It might be unique with the combinaion of Fields consider in Projection, How may i do it?
Since I'm not sure how well you understand projections, let me cover some basics as I understand them first. A PXProjection is the xRP Framework equivalent of a SQL view. It does not contain any actual database tables or fields but simply creates access to a "view" into the data. As such, it does not have the ability to have a sequence, or identity, field of its own. It does, however, require that you define the key field(s). Once defined, you would retrieve the records of the projection as if it was its own table using reference to all of those key fields.
Here is a sample (not all fields) of one of my projections.
[PXProjection(typeof(
SelectFrom<INTran>
.LeftJoin<INLocation>
.On<INLocation.locationID.IsEqual<INTran.locationID>>
.LeftJoin<SOShipLine>
.On<SOShipLine.shipmentNbr.IsEqual<INTran.sOShipmentNbr>
.And<SOShipLine.lineNbr.IsEqual<INTran.sOShipmentLineNbr>>>
.LeftJoin<SOLine>
.On<SOLine.orderNbr.IsEqual<SOShipLine.origOrderNbr>
.And<SOLine.orderType.IsEqual<SOShipLine.origOrderType>
.And<SOLine.lineNbr.IsEqual<SOShipLine.origLineNbr>>>>
.LeftJoin<SOOrder>
.On<SOOrder.orderNbr.IsEqual<SOShipLine.origOrderNbr>
.And<SOOrder.orderType.IsEqual<SOShipLine.origOrderType>>>
.LeftJoin<ContactBAccount>
.On<ContactBAccount.bAccountID.IsEqual<SOOrder.billContactID>>
.LeftJoin<POReceiptLine>
.On<POReceiptLine.receiptNbr.IsEqual<INTran.pOReceiptNbr>
.And<POReceiptLine.lineNbr.IsEqual<INTran.pOReceiptLineNbr>>>
.LeftJoin<POOrder>
.On<POOrder.orderNbr.IsEqual<POReceiptLine.pONbr>
.And<POOrder.orderType.IsEqual<POReceiptLine.pOType>>>
))]
[Serializable]
[PXCacheName("Transactions Projection")]
public partial class MYINTransactions : IBqlTable
{
#region DocType
public abstract class docType : PX.Data.BQL.BqlString.Field<docType> { }
[PXDBString(1, IsFixed = true, IsKey = true, BqlField = typeof(INTran.docType))]
[PXUIField(DisplayName = INRegister.docType.DisplayName)]
public virtual String DocType { get; set; }
#endregion
#region TranType
public abstract class tranType : PX.Data.BQL.BqlString.Field<tranType> { }
[PXDBString(3, IsFixed = true, BqlField = typeof(INTran.tranType))]
[INTranType.List()]
[PXUIField(DisplayName = "Tran. Type")]
public virtual String TranType { get; set; }
#endregion
#region RefNbr
public abstract class refNbr : PX.Data.BQL.BqlString.Field<refNbr> { }
[PXDBString(15, IsUnicode = true, IsKey = true, BqlField = typeof(INTran.refNbr))]
[PXUIField(DisplayName = INRegister.refNbr.DisplayName)]
public virtual String RefNbr { get; set; }
#endregion
#region LineNbr
public abstract class lineNbr : PX.Data.BQL.BqlInt.Field<lineNbr> { }
[PXDBInt(IsKey = true, BqlField = typeof(INTran.lineNbr))]
[PXUIField(DisplayName = "Line Number")]
public virtual Int32? LineNbr { get; set; }
#endregion
#region TranDate
public abstract class tranDate : PX.Data.BQL.BqlDateTime.Field<tranDate> { }
[PXDBDate(BqlField = typeof(INTran.tranDate))]
public virtual DateTime? TranDate { get; set; }
#endregion
#region InvtMult
public abstract class invtMult : PX.Data.BQL.BqlShort.Field<invtMult> { }
[PXDBShort(BqlField = typeof(INTran.invtMult))]
[PXUIField(DisplayName = "Multiplier")]
public virtual Int16? InvtMult { get; set; }
#endregion
#region BranchID
public abstract class branchID : PX.Data.BQL.BqlInt.Field<branchID> { }
[Branch(typeof(INTran.branchID), BqlField = typeof(INTran.branchID))]
public virtual Int32? BranchID { get; set; }
#endregion
#region InventoryID
public abstract class inventoryID : PX.Data.BQL.BqlInt.Field<inventoryID> { }
[PXDBInt(BqlField = typeof(INTran.inventoryID))]
public virtual Int32? InventoryID { get; set; }
#endregion
#region SubItemID
public abstract class subItemID : PX.Data.BQL.BqlInt.Field<subItemID> { }
[PXDBInt(BqlField = typeof(INTran.subItemID))]
public virtual Int32? SubItemID { get; set; }
#endregion
}
As you can see, it pulls data from many tables and then defines fields to be accessed via MYINTransactions and includes IsKey on the key fields and "BqlField =" to map to the related fields. Even though we use PXDB for the field attributes, these are not actual DB fields themselves. The PXProjectionAttribute overrides the behavior of the fields. I believe it is possible to set properties that will enable the projection to maintain data, at which point, the PXDB type attributes should convey the applicability to the database when the SQL commands are built from BQL. That's more advanced than I have had time to explore myself, so I won't go into any further detail there.
Now, more specifically to your question directly... Depending on how you intend to use the projection, you might define additional fields using PXDBScalar or PXFormula to populate the values, but in my attempts, this had unreliable results. The issue for me was that I needed the values at the time of the actual SQL call, and the fields, being unbound, did not exist at the database level. They would work on my screen, but some of my more complex BQL statements would fail because the values at the time of the SQL call were null due to being unbound.
The best recommendation that I can make is that you use a database field in one of the base DAC's to produce the desired field and map a field in your projection to that field. This will produce the most reliable results, should you try to use the projection in complex ways. Alternatively, if this is for use in a GI, you can use a formula in the GI's field definition to concatenate fields, if that is your goal.
Related
I have added custom fields in customization form using the customization form, steps i have added:
1) Go to shipment form and select Transaction Grid.
2) Select Add fields.
3) Select custome and Add 4 fields and save and publish.
4) Add all 4 fields and select used and save.
5) and publish again and all 4 columns are visible.
6) I have added a user fields name Aloow (PXDBBool), UsrPClocation(Location) and UsrPCwarehouse(Site),
and i set the below attribute in warehour and location.
7) But on SOSHipLine_InventotyID_FieldUpdate event, i am setting Allow, location, warehouse all 3 values, but values are not showing in Grid, what is the resoon?
#region UsrQCSiteID
[PXUIField(DisplayName = "PC Warehouse")]
[SiteAvail(typeof(SOShipLine.inventoryID), typeof(SOShipLine.subItemID))]
[PXUIRequired(typeof(Where<usrAllow, Equal<True>>))]
[PXUIEnabled(typeof(Where<usrAllow, Equal<True>>))]
[PXDefault()]
public virtual int? UsrPCSiteID {
get; set;
}
public abstract class usrPCSiteID:PX.Data.BQL.BqlInt.Field<usrPCSiteID> {
}
#endregion UsrPCSiteID
#region UsrPCLocationID
[PXUIField(DisplayName = "PC Location")]
[SOLocationAvail(typeof(SOShipLine.inventoryID), typeof(SOShipLine.subItemID), typeof(SOShipLineExt.usrPCSiteID), typeof(SOLine.tranType), typeof(SOShipLine.invtMult))]
[PXUIRequired(typeof(Where<usrQCRequired, Equal<True>>))]
[PXUIEnabled(typeof(Where<usrQCRequired, Equal<True>>))]
[PXDefault()]
public virtual int? UsrPCLocationID {
get; set;
}
public abstract class usrPCLocationID:PX.Data.BQL.BqlInt.Field<usrPCLocationID> {
}
#endregion UsrPCLocationID
#region Allow
[PXDBBool]
[PXUIField(DisplayName = "Allow")]
public virtual bool? UsrAllow {
get; set;
}
public abstract class usrAllow:PX.Data.BQL.BqlBool.Field<usrAllow> {
}
#endregion
IS SOShipLine allow updating custom values?
The steps that you described look correct.
I recreated this scenario locally:
1 - My DAC extension looks as follows:
public class SOShipLineExt : PXCacheExtension<PX.Objects.SO.SOShipLine>
{
#region UsrPCSiteID
[PXUIField(DisplayName = "PC Warehouse")]
[SiteAvail(typeof(SOShipLine.inventoryID), typeof(SOShipLine.subItemID))]
public virtual int? UsrPCSiteID {
get; set;
}
public abstract class usrPCSiteID:PX.Data.BQL.BqlInt.Field<usrPCSiteID> {
}
#endregion UsrPCSiteID
#region UsrPCLocationID
[PXUIField(DisplayName = "PC Location")]
[SOLocationAvail(typeof(SOShipLine.inventoryID), typeof(SOShipLine.subItemID), typeof(SOShipLineExt.usrPCSiteID), typeof(SOShipLine.tranType), typeof(SOShipLine.invtMult))]
public virtual int? UsrPCLocationID {
get; set;
}
public abstract class usrPCLocationID:PX.Data.BQL.BqlInt.Field<usrPCLocationID> {
}
#endregion UsrPCLocationID
#region Allow
[PXDBBool]
[PXUIField(DisplayName = "Allow")]
public virtual bool? UsrAllow {
get; set;
}
public abstract class usrAllow:PX.Data.BQL.BqlBool.Field<usrAllow> {
}
#endregion
}
Notes about the DAC Extension:
I removed references to PXUIEnabled and PXUIRequired. If you are looking to disable the Site and the Location based on the checkbox's value, I recommend you manage this logic in the RowSelected event. (it may be feasible with your approach but I have not used it before)
The PXDefault references were also removed, given that in most cases the Shipment is created directly from the Sales Order page. As you have it right now, the field is mandatory but no default value is being assigned which will cause an error. You have 2 options: 1) indicate the value in the PXDefault() attribute, or 2) Set the property PXPersistingCheck.Nothing.
Note that your SOLocationAvail attribute has an error in the 4th parameter. You should use typeof(SOShipLine.tranType) instead of typeof(SOLine.tranType). This was generating an error when the shipment was created from the SO.
2 - My FieldUpdated event looks as follows:
public class SOShipmentEntry_Extension : PXGraphExtension<SOShipmentEntry>
{
protected virtual void SOShipLine_InventoryID_FieldUpdated(PXCache cache, PXFieldUpdatedEventArgs e)
{
if (e.Row == null) return;
SOShipLine line = (SOShipLine)e.Row;
SOShipLineExt lineExt = cache.GetExtension<SOShipLineExt>(line);
if (lineExt != null)
{
lineExt.UsrAllow = true;
lineExt.UsrPCSiteID=154;
lineExt.UsrPCLocationID=155;
}
}
}
Notes about the Graph extension:
I hard-coded the Warehouse and Location values. I recommend you do the same on your end while testing is being done, just make sure that the IDs exist in your DB, or that you query the CD value and then use its corresponding ID value.
Results:
When the Shipment is created from a SO, the values are being correctly assigned:
Good morning, I want to add a new field on this screen Project Quotes but in doing so I get this message, that the table does not exist.
How should or what is the way to achieve it.
Thanks in advance
Imagen 01
The added field in the database
enter image description here
He added the field in the database and then I generated my extension.
namespace PX.Objects.CR
{
public class PMQuoteExt : PXCacheExtension<PX.Objects.CR.CRQuote>
{
#region UsrNota
[PXDBString(-1, InputMask = "", BqlField = typeof(PMQuoteStandaloneExt.usrNotaText))]
[PXUIField(DisplayName = "Nota ")]
public virtual string UsrNotaText { get; set; }
public abstract class usrNotaText : IBqlField { }
#endregion
}
public class PMQuoteStandaloneExt : PXCacheExtension<PX.Objects.CR.Standalone.CRQuote>
{
#region UsrNota
[PXDBString(-1, InputMask = "")]
[PXUIField(DisplayName = "Nota ")]
public virtual string UsrNotaText { get; set; }
public abstract class usrNotaText : IBqlField { }
#endregion
}
}
public class PMQuoteMaint_Extension : PXGraphExtension<PMQuoteMaint>
{
public PXSelect<PX.Objects.CR.Standalone.CRQuote> Test;
}
However, when I record, it does not fill the field.
that I am making a mistake or doing wrong.
Can you tell me please.
Thank you
PMQuote is not an actual DB table, but a BQL projection between tables:
CR.Standalone.CRQuote
CROpportunityRevision
CR.Standalone.CROpportunity
The way that I would tackle this is:
Add the field in table CRQuote
Extend the graph and override the Projection with the inclusion of the new CRQuote field.
UPDATE:
Based on #HB_Acumatica suggestion, step 2 would get simplified to a DAC extension (no need for the Graph extension). Much simpler to maintain in subsequent Acumatica versions!
UPDATE 2:
The extended DACs do not look correct in your question. Keep in mind that you should extend the original table (CRQuote), and the projection in order to have the value persisted.
The following definition worked correctly on my end:
//Projection extension
public class PMQuoteExt : PXCacheExtension<PMQuote>
{
#region UsrCustomField
[PXDBString(100, BqlField = typeof(CRQuoteExt.usrCustomField))]
[PXUIField(DisplayName="Custom Field")]
public virtual string UsrCustomField { get; set; }
public abstract class usrCustomField : IBqlField { }
#endregion
}
//Actual Table extension
public class CRQuoteExt : PXCacheExtension<PX.Objects.CR.Standalone.CRQuote>
{
#region UsrCustomField
[PXDBString(100)]
[PXUIField(DisplayName="Custom Field")]
public virtual string UsrCustomField { get; set; }
public abstract class usrCustomField : IBqlField { }
#endregion
}
I use PxProjection attribute in a way that select the specific fields of DACs. How should I pass filter parameter in the select command(the same way as it is in the graph by using Or<CRInsurancePolicy.currentreportsTo, Equal<Current<BAccountParam.bAccountID>>> ) in order to have filtered data in the graph?
I propose to look at Select2 attribute in PXProjection.
Select2 attribute allows to use filter - all possible commands of BQL (Join, Where, GroupBy, OrderBy).
For examle here, the attribute joins data from two table and projects it to the single DAC:
[Serializable]
[PXProjection(typeof(Select2<Supplier,
InnerJoin<SupplierProduct,
On<SupplierProduct.accountID, Equal<Supplier.accountID>>>>))]
public partial class SupplierPrice : IBqlTable
{
public abstract class accountID : PX.Data.IBqlField
{
}
// The field mapped to the Supplier field (through setting of BqlField)
[PXDBInt(IsKey = true, BqlField = typeof(Supplier.accountID))]
public virtual int? AccountID { get; set; }
public abstract class productID : PX.Data.IBqlField
{
}
// The field mapped to the SupplierProduct field
// (through setting of BqlField)
[PXDBInt(IsKey = true, BqlField = typeof(SupplierProduct.productID))]
[PXUIField(DisplayName = "Product ID")]
public virtual int? ProductID { get; set; }
...
}
I have an extension graph onto INReceiptEntry. I set up a view for the custom DAC that I want a cache generated for that will get objects inserted into. After I generate one of the objects I want to insert into the cache, I use ViewName.Insert(Object); (also used ViewName.Cache.Insert(Object) with same results) within the graph extension's RowPersisting handler. This normally would store the data items in the corresponding database data table associated to the DAC, but nothing is stored in the DB. Instead of If statement fires and I get a popup stating that the object wasn't inserted. Here is my code:
public class INReceiptEntry_Extension : PXGraphExtension<INReceiptEntry>
{
public PXSelect<EMPWorkOrderINRegister> WorkOrderINRegisters;
#region Event Handlers
protected void INRegister_RowPersisting(PXCache cache, PXRowPersistingEventArgs e)
{
var row = (INRegister)e.Row;
var rowExt = PXCache<INRegister>.GetExtension<INRegisterExt>(row);
//Get Target Objects
foreach (INTranSplit split in PXSelect<INTranSplit, Where<INTranSplit.refNbr,
Equal<Required<INRegister.refNbr>>, And<INTranSplit.tranType, Equal<TranType>>>>
.Select(Base, Base.CurrentDocument.Current.RefNbr))
{
EMPWorkOrderINRegister WOINR = new EMPWorkOrderINRegister();
WOINR.Woid = rowExt.Usrwoid;
WOINR.RefNbr = split.RefNbr;
WOINR.SplitLineNbr = split.SplitLineNbr;
if (WorkOrderINRegisters.Insert(WOINR) == null)
{
Base.CurrentDocument.Ask("Did not insert WOINR:" + WOINR.RefNbr.ToString() + ", " + WOINR.SplitLineNbr.ToString(), MessageButtons.OK);
return;
}
}
}
#endregion
}
Any reason this isn't inserting into the custom cache? Does using a graph extension or executing this cache insert in a Persisting function have anything to do with why this is failing?
By request, the DAC:
using System;
using PX.Data;
using PX.Objects.IN;
namespace Manufacturing
{
[Serializable]
public class EMPWorkOrderINRegister : IBqlTable
{
#region Id
[PXDBIdentity()]
[PXUIField(DisplayName = "Id")]
public int? Id { get; set; }
public class id : IBqlField { }
#endregion
#region Woid
[PXDBInt()]
[PXUIField(DisplayName = "Woid")]
public int? Woid { get; set; }
public class woid : IBqlField { }
#endregion
#region RefNbr
[PXDBString(15, IsUnicode = true, InputMask = "")]
[PXUIField(DisplayName = "Receipt Number")]
public string RefNbr { get; set; }
public class refNbr : IBqlField { }
#endregion
#region SplitLineNbr
[PXDBInt()]
[PXUIField(DisplayName = "Split Line Nbr")]
public int? SplitLineNbr { get; set; }
public class splitLineNbr : IBqlField { }
#endregion
#region AvailableSNs
[PXString()]
[PXUIField(DisplayName = "Available SNs")]
public string AvailableSNs { get; set; }
public class availableSNs : IBqlField { }
#endregion
[PXString()]
[PXDBScalar(typeof(Search<INTranSplit.lotSerialNbr, Where<INTranSplit.refNbr, Equal<EMPWorkOrderINRegister.refNbr>,
And<INTranSplit.splitLineNbr, Equal<EMPWorkOrderINRegister.splitLineNbr>>>>))]
public string SelectedSN { get; set; }
public class selectedSN : IBqlField { }
}
}
Eric, there is one major issue with your DAC, which is the lack of key fields.
Additional area of improvement in the INRegister_RowPersisting handler. RowPersisting handlers are designed to either validate the data record before it's committed to database or cancel the commit operation of a specific data record. For more details, please refer to the Acumatica Framework API Reference
The better approach for your scenario is to override the Persist method and insert missing EMPWorkOrderINRegister records before execution of the base Persist method. It's also a good idea to use a try-catch statement and delete EMPWorkOrderINRegister records with the Inserted status if base Persist method had failed.
I have a custom processing page. The main DAC of the data view is ARRegister, but there is the data view delegate. Both the view & delegate join ARCashSale & ARInvoice to the main DAC, The reason for this is...some records are cash sales, and others are invoices, overdue charges, ect. A few grid columns are included, which displays data specific to a cash sale. I invoke a static method in my process graph to assign the process delegate. The method runs with no errors.
In the data view delegate, I check the doc type for each record returned from the BQL.
If cash sale, then
yield return new PXResult<ARRegister, ARCashSale>(register, cashsale)
ELSE
yield return new PXResult<ARRegister>(register)
The reason for the delegate is to check some other conditions which cannot be determined using standard BQL. I notice the data in the column specific to a cash sale disappears after the user selects 'Process All'. I am unable to determine the reason. Checking to see if others have experienced this.
DataView
public PXProcessingJoin<ARRegister,
LeftJoin<cs.ARCashSale, On<ARRegister.docType, Equal<cs.ARCashSale.docType>, And<ARRegister.refNbr, Equal<cs.ARCashSale.refNbr>>>,
LeftJoin<ARInvoice, On<ARRegister.docType, Equal<ARInvoice.docType>, And<ARRegister.refNbr, Equal<ARInvoice.refNbr>>>,
InnerJoin<Customer,On<ARRegister.customerID,Equal<Customer.bAccountID>>>>>,
Where2<Where<ARRegister.released, Equal<True>, And<ARRegister.branchID, Equal<Current<AccessInfo.branchID>>>>,
And<Where<Customer.finChargeApply,Equal<True>>>>> Registers;
This is an older question, but I had a similar issue.
You need to add a boolean field named "Selected" to DACs you want to process.
The way I solved it was using a local DAC.
You can make it inherit from ARRegister and just add the required field.
In my case I used PXProjection, inherited from the main DAC and added the fields I needed from the joined DACs. Note that you need to add the BqlField = typeof(DAC.field) property to the type attribute of these fields to map them to the correct DAC.
Then in the PXProcessing view you just use your local DAC.
Also, it is very useful to try the Request Profiler screen (SM205070) when troubleshooting BQL.
Basically in processing screens sub DAC (other than Main DAC in view), filed values will not persist once the process completed.
In this case, the PXProjection will help us to persist the values even after completion of the process for the rows/records in processing screens.
Please find the sample Projection View and DAC below.
[PXProjection(typeof(Select2<SOShipment, InnerJoin<SOOrderShipment,
On<SOOrderShipment.shipmentNbr, Equal<SOShipment.shipmentNbr>,
And<SOShipment.status, Equal<SOShipmentStatus.confirmed>>>,
InnerJoin<SOOrder, On<SOOrderShipment.orderType, Equal<SOOrder.orderType>,
And<SOOrderShipment.orderNbr, Equal<SOOrder.orderNbr>>>>>>))]
Projection DAC:
[Serializable]
public class ProjectionShipmentDAC : IBqlTable
{
#region Selected
public abstract class selected : IBqlField
{
}
protected bool? _Selected = false;
[PXBool]
[PXDefault(false, PersistingCheck = PXPersistingCheck.Nothing)]
[PXUIField(DisplayName = "Selected")]
public virtual bool? Selected
{
get
{
return _Selected;
}
set
{
_Selected = value;
}
}
#endregion
#region Status
[PXDBString(1, IsFixed = true, BqlField = typeof(SOShipment.status))]
[PXUIField(DisplayName = "Status")]
[SOShipmentStatus.List()]
public virtual string Status { get; set; }
public abstract class status : IBqlField { }
#endregion
#region ShipmentNbr
[PXDBString(15, IsKey = true, IsUnicode = true, BqlField = typeof(SOShipment.shipmentNbr))]
[PXUIField(DisplayName = "Shipment Nbr.")]
public virtual string ShipmentNbr { get; set; }
public abstract class shipmentNbr : IBqlField { }
#endregion
#region ShipDate
[PXDBDate(BqlField = typeof(SOShipment.shipDate))]
[PXUIField(DisplayName = "Shipment Date")]
public virtual DateTime? ShipDate { get; set; }
public abstract class shipDate : IBqlField { }
#endregion
#region CustomerID
[PXDBInt(BqlField = typeof(SOShipment.customerID))]
[PXUIField(DisplayName = "Customer")]
[PXSelector(typeof(Customer.bAccountID), new Type[] { typeof(Customer.acctCD), typeof(Customer.acctName) },
SubstituteKey = typeof(Customer.acctCD), DescriptionField = typeof(BAccount.acctName))]
public virtual int? CustomerID { get; set; }
public abstract class customerID : IBqlField { }
#endregion
#region Shipped Quantity
[PXDBDecimal(BqlField = typeof(SOShipment.shipmentQty))]
[PXUIField(DisplayName = "Shipped Quantity")]
public virtual decimal? ShipmentQty { get; set; }
public abstract class shipmentQty : IBqlField { }
#endregion
}
Have you played around with MatrixMode and/or SyncPosition on your page grid? You might need SyncPosition="True"
Also, does the issue occur if not using process all? (process 1 or 2 rows)