Codeunit 9131 Check Assembly Document

// ------------------------------------------------------------------------------------------------
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
// ------------------------------------------------------------------------------------------------
namespace Microsoft.Assembly.Document;

using Microsoft.Inventory.Item;

codeunit 9131 "Check Assembly Document"
{
    TableNo = "Assembly Header";

    [EventSubscriber(ObjectType::Table, Database::Item, 'OnAfterCheckDocuments', '', false, false)]
    local procedure ItemOnBeforeCheckDocuments(Item: Record Item; CurrentFieldNo: Integer; CheckFieldNo: Integer; CheckFieldCaption: Text);
    begin
        CheckAssemblyHeaders(Item, CurrentFieldNo, CheckFieldNo, CheckFieldCaption);
        CheckAssemblyLines(Item, CurrentFieldNo, CheckFieldNo, CheckFieldCaption);
    end;

    internal procedure CheckAssemblyHeaders(var Item: Record Item; CurrentFieldNo: Integer; CheckFieldNo: Integer; CheckFieldCaption: Text)
    var
        AssemblyHeader: Record "Assembly Header";
        IsHandled: Boolean;
    begin
        IsHandled := false;
        OnBeforeCheckAssemblyHeaders(Item, CurrentFieldNo, CheckFieldNo, CheckFieldCaption, IsHandled);
        if IsHandled then
            exit;

        AssemblyHeader.SetCurrentKey("Document Type", "Item No.");
        AssemblyHeader.SetRange("Item No.", Item."No.");
        if not AssemblyHeader.IsEmpty() then begin
            if CurrentFieldNo = 0 then
                Error(
                    Item.GetCannotDeleteItemWithExistingDocumentLinesErr(),
                    Item.TableCaption(), Item."No.", AssemblyHeader.TableCaption());
            if CurrentFieldNo = CheckFieldNo then
                Error(
                    Item.GetCannotChangeItemWithExistingDocumentLinesErr(),
                    CheckFieldCaption, Item.TableCaption(), Item."No.", AssemblyHeader.TableCaption());
        end;
    end;

    internal procedure CheckAssemblyLines(Item: Record Item; CurrentFieldNo: Integer; CheckFieldNo: Integer; CheckFieldCaption: Text)
    var
        AssemblyLine: Record "Assembly Line";
        IsHandled: Boolean;
    begin
        IsHandled := false;
        OnBeforeCheckAssemblyLines(Item, CurrentFieldNo, CheckFieldNo, CheckFieldCaption, IsHandled);
        if IsHandled then
            exit;

        AssemblyLine.SetCurrentKey(Type, "No.");
        AssemblyLine.SetRange(Type, AssemblyLine.Type::Item);
        AssemblyLine.SetRange("No.", Item."No.");
        if not AssemblyLine.IsEmpty() then begin
            if CurrentFieldNo = 0 then
                Error(
                    Item.GetCannotDeleteItemWithExistingDocumentLinesErr(),
                    Item.TableCaption(), Item."No.", AssemblyLine.TableCaption());
            if CurrentFieldNo = CheckFieldNo then
                Error(
                    Item.GetCannotChangeItemWithExistingDocumentLinesErr(),
                    CheckFieldCaption, Item.TableCaption(), Item."No.", AssemblyLine.TableCaption());
        end;
    end;

    [IntegrationEvent(false, false)]
    local procedure OnBeforeCheckAssemblyHeaders(Item: Record Item; CurrentFieldNo: Integer; CheckFieldNo: Integer; CheckFieldCaption: Text; var IsHandled: Boolean)
    begin
    end;

    [IntegrationEvent(false, false)]
    local procedure OnBeforeCheckAssemblyLines(Item: Record Item; CurrentFieldNo: Integer; CheckFieldNo: Integer; CheckFieldCaption: Text; var IsHandled: Boolean)
    begin
    end;
}