Create Integration Codeunit for Business Central & Dataverse Integration

This is the Seventh post in the series. If you want to go to previous post click here.

From the series of steps this post is dedicated to Step-6:

As a Sixth Step we will Create Integration Codeunit in Business Central

codeunit 50120 CDSDataverseEvent
{
}

Add these Procedures

local procedure LookupCDSProspect(SavedCRMId: Guid; var CRMId: Guid; IntTableFilter: Text): Boolean
    var
        CDSProspect: Record "CDS cr95d_Prospects";
        OriginalCDSProspect: Record "CDS cr95d_Prospects";
        OriginalCDSProspectList: Page "CDS Prospect List";
    begin
        if not IsNullGuid(CRMId) then begin
            if CDSProspect.Get(CRMId) then
                OriginalCDSProspectList.SetRecord(CDSProspect);
            if not IsNullGuid(SavedCRMId) then
                if OriginalCDSProspect.Get(SavedCRMId) then
                    OriginalCDSProspectList.SetCurrentlyCoupledCDSProspect(OriginalCDSProspect);
        end;

        CDSProspect.SetView(IntTableFilter);
        OriginalCDSProspectList.SetTableView(CDSProspect);
        OriginalCDSProspectList.LookupMode(true);
        if OriginalCDSProspectList.RunModal = ACTION::LookupOK then begin
            OriginalCDSProspectList.GetRecord(CDSProspect);
            CRMId := CDSProspect.cr95d_ProspectsId;
            exit(true);
        end;
        exit(false);
    end;

local procedure AddEntityTableMapping(CRMEntityTypeName: Text; TableID: Integer; var TempNameValueBuffer: Record "Name/Value Buffer" temporary)
    begin
        TempNameValueBuffer.Init();
        TempNameValueBuffer.ID := TempNameValueBuffer.Count + 1;
        TempNameValueBuffer.Name := CopyStr(CRMEntityTypeName, 1, MaxStrLen(TempNameValueBuffer.Name));
        TempNameValueBuffer.Value := Format(TableID);
        TempNameValueBuffer.Insert();
    end;

local procedure InsertIntegrationTableMapping(var IntegrationTableMapping: Record "Integration Table Mapping"; MappingName: Code[20]; TableNo: Integer; IntegrationTableNo: Integer; IntegrationTableUIDFieldNo: Integer; IntegrationTableModifiedFieldNo: Integer; TableConfigTemplateCode: Code[10]; IntegrationTableConfigTemplateCode: Code[10]; SynchOnlyCoupledRecords: Boolean)
    begin
        IntegrationTableMapping.CreateRecord(MappingName, TableNo, IntegrationTableNo, IntegrationTableUIDFieldNo, IntegrationTableModifiedFieldNo, TableConfigTemplateCode, IntegrationTableConfigTemplateCode, SynchOnlyCoupledRecords, IntegrationTableMapping.Direction::Bidirectional, 'CDS');
    end;

procedure InsertIntegrationFieldMapping(IntegrationTableMappingName: Code[20]; TableFieldNo: Integer; IntegrationTableFieldNo: Integer; SynchDirection: Option; ConstValue: Text; ValidateField: Boolean; ValidateIntegrationTableField: Boolean)
    var
        IntegrationFieldMapping: Record "Integration Field Mapping";
    begin
        IntegrationFieldMapping.CreateRecord(IntegrationTableMappingName, TableFieldNo, IntegrationTableFieldNo, SynchDirection,
            ConstValue, ValidateField, ValidateIntegrationTableField);
    end;

To Add Event Subscriptions, Use the new Shift+Alt+E shortcut in the AL code editor to invoke a list of all events.

Search for Event OnGetCDSTableNo – “CRM Setup Defaults”

[EventSubscriber(ObjectType::Codeunit, Codeunit::"CRM Setup Defaults", 'OnGetCDSTableNo', '', false, false)]

local procedure OnGetCDSTableNo(BCTableNo: Integer; var CDSTableNo: Integer; var handled: Boolean);
    begin
        if BCTableNo = DATABASE::"Prospect" then begin
            CDSTableNo := DATABASE::"CDS cr95d_Prospects";
            handled := true;
        end;
    end;

Search for Event OnLookupCRMTables – “Lookup CRM Tables”

[EventSubscriber(ObjectType::Codeunit, Codeunit::"Lookup CRM Tables", 'OnLookupCRMTables', '', false, false)]

local procedure OnLookupCRMTables(CRMTableID: Integer; NAVTableId: Integer; SavedCRMId: Guid; var CRMId: Guid; IntTableFilter: Text; var Handled: Boolean);
    begin
        if CRMTableID = Database::"CDS cr95d_Prospects" then
            Handled := LookupCDSProspect(SavedCRMId, CRMId, IntTableFilter);
    end;

Search for Event OnAddEntityTableMapping – “CRM Setup Defaults”

[EventSubscriber(ObjectType::Codeunit, Codeunit::"CRM Setup Defaults", 'OnAddEntityTableMapping', '', false, false)]

local procedure OnAddEntityTableMapping(var TempNameValueBuffer: Record "Name/Value Buffer");
    begin
        AddEntityTableMapping('Prospect', DATABASE::"CDS cr95d_Prospects", TempNameValueBuffer);
    end;

Search for Event OnAfterResetConfiguration – “CDS Setup Defaults”

[EventSubscriber(ObjectType::Codeunit, Codeunit::"CDS Setup Defaults", 'OnAfterResetConfiguration', '', false, false)]

local procedure OnAfterResetConfiguration(CDSConnectionSetup: Record "CDS Connection Setup");
    var
        IntegrationTableMapping: Record "Integration Table Mapping";
        IntegrationFieldMapping: Record "Integration Field Mapping";
        CDSProspect: Record "CDS cr95d_Prospects";
        Prospect: Record "Prospect";
    begin
        InsertIntegrationTableMapping(
            IntegrationTableMapping, 'Prospect',
            DATABASE::"Prospect", DATABASE::"CDS cr95d_Prospects", CDSProspect.FieldNo(cr95d_ProspectsId), CDSProspect.FieldNo(ModifiedOn), '', '', true);

        InsertIntegrationFieldMapping('Prospect', Prospect.FieldNo("No."), CDSProspect.FieldNo(cr95d_ProspectsId), IntegrationFieldMapping.Direction::Bidirectional, '', true, false);

        InsertIntegrationFieldMapping('Prospect', Prospect.FieldNo(Name), CDSProspect.FieldNo(cr95d_ProspectName), IntegrationFieldMapping.Direction::Bidirectional, '', true, false);

        InsertIntegrationFieldMapping('Prospect', Prospect.FieldNo(Probability), CDSProspect.FieldNo(cr95d_Probability), IntegrationFieldMapping.Direction::Bidirectional, '', true, false);

        InsertIntegrationFieldMapping('Prospect', Prospect.FieldNo("Contract Amount"), CDSProspect.FieldNo(cr95d_ContractAmount), IntegrationFieldMapping.Direction::Bidirectional, '', true, false);

        InsertIntegrationFieldMapping('Prospect', Prospect.FieldNo("Contract Amount (Base)"), CDSProspect.FieldNo(cr95d_contractamount_Base), IntegrationFieldMapping.Direction::Bidirectional, '', true, false);

        InsertIntegrationFieldMapping('Prospect', Prospect.FieldNo(Stage), CDSProspect.FieldNo(cr95d_Stage), IntegrationFieldMapping.Direction::Bidirectional, '', true, false);

        InsertIntegrationFieldMapping('Prospect', Prospect.FieldNo("Forecast Revenue"), CDSProspect.FieldNo(cr95d_ForcastedRevenue), IntegrationFieldMapping.Direction::Bidirectional, '', true, false);

        InsertIntegrationFieldMapping('Prospect', Prospect.FieldNo("Forecast Revenue (Base)"), CDSProspect.FieldNo(cr95d_forcastedrevenue_Base), IntegrationFieldMapping.Direction::Bidirectional, '', true, false);
    end;

Now you are good to proceed with Next Step.

You can jump to Next Step from here.