BusinessMgr-2019/SaBusMgrStandardDbas/Dbas/Bus/SbmPortfolioItem_Dbas.cs

using Sarand.BusinessMgr.Net.Standard.Base.App;
using Sarand.BusinessMgr.Net.Standard.Base.Bus;
using Sarand.BusinessMgr.Net.Standard.Base.Mgr;
using Sarand.Net.Standard.Base.Bus;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Dbas;
using Sarand.Net.Standard.Base.ItemDocs;
using Sarand.Net.Standard.Base.Utils;
using System;
using System.Collections.Generic;

namespace Sarand.BusinessMgr.Net.Standard.Dbas.Bus
{
	//=======================================================================
	class SbmPortfolioItem_Dbas : SbmPortfolioItem
	{
		//-------------------------------------------------------------------
		// Data members.
		private readonly SbmInternals internals;

		//-------------------------------------------------------------------
		// Construction.
		public SbmPortfolioItem_Dbas(SbmInternals internals, SysId id, SysId affiliateIdOwner, Sbm.PortfolioItemType portfolioItemType, ushort flags) :
			base(internals.UserContext, id, affiliateIdOwner, portfolioItemType)
		{
			this.internals = internals;
			Flags = flags;
		}
		protected override void Dispose(bool disposing)
		{
			if (disposing)
			{
				// NB Do not dispose the Internals - owned by manager.
			}
			base.Dispose(disposing);
		}

		//-------------------------------------------------------------------
		// Properties.

		//-------------------------------------------------------------------
		// Associated Data Elements.
		public override bool HasChildItems()
		{
			return GetChildItemCount(Sbm.PortfolioItemType.Unknown) > 0;
		}
		public override long GetChildItemCount(Sbm.PortfolioItemType portfolioItemType = Sbm.PortfolioItemType.Unknown)
		{
			ClearErrorState();
			if (!SysId.IsValid(Id)) return 0;
			ISacsDatabase db = internals.BusMgrDatabase;
			if (db != null)
			{
				String tablePortfolioItem = SbmDbDfn.GetTableName(SbmDbDfn.TableIdx.PortfolioItem);
				if (db.TableExists(tablePortfolioItem))
				{
					List<String> filter = new List<String>();
					filter.Add(SbmDbDfn.GetColumnName(SbmDbDfn.ColumnIdx.PortfolioItem_ItemIdParent) + "=" + Id.ToString());
					if (portfolioItemType > 0)
						filter.Add(SbmDbDfn.GetColumnName(SbmDbDfn.ColumnIdx.PortfolioItem_Type) + "=" + ((int)portfolioItemType).ToString());
					return db.GetRowCount(tablePortfolioItem, filter.Concat(" AND ", "(", ")"));
				}
			}
			return 0;
		}
		public override bool IsReferencedByOtherItems()
		{
			ClearErrorState();
			if (!SysId.IsValid(Id)) return false;
			ISacsDatabase db = internals.BusMgrDatabase;
			if (db != null)
			{
				String tablePortfolioItem = SbmDbDfn.GetTableName(SbmDbDfn.TableIdx.PortfolioItem);
				if (db.TableExists(tablePortfolioItem))
				{
					List<String> filter = new List<String>();
					filter.Add(SbmDbDfn.GetColumnName(SbmDbDfn.ColumnIdx.PortfolioItem_ItemIdRef) + "=" + Id.ToString());
					return db.GetRowCount(tablePortfolioItem, filter.Concat(" AND ", "(", ")")) > 0;
				}
			}
			return false;
		}
		// Clear all descendent items.
		public override bool ClearChildItems()
		{
			ClearErrorState();
			if (!SysId.IsValid(Id)) return false;
			using (SbmCommodityMgr commodityMgr = SbmGlobals.System.CreateCommodityMgr(UserContext))
			{
				SbmPortfolioItem.Params prmPortfolioItem = new SbmPortfolioItem.Params();
				prmPortfolioItem.ParentItemId = Id;
				foreach (SbmPortfolioItem portfolioItem in commodityMgr.GetPortfolioItemList(prmPortfolioItem))
				{
					portfolioItem.ClearChildItems();
					if (!commodityMgr.DeletePortfolioItem(portfolioItem, UserContext.DbUpdateInfo))
						return SetErrorState(commodityMgr.ErrorStateMessage);
				}
			}
			return true;
		}
		// Dependent data should only be cleared when removing a portfolio item.
		// Data owned by this item is deleted (eg. interface data items & document references).
		// NB This method does not clear child portfolio items.
		public override bool ClearDependentData()
		{
			ClearErrorState();
			if (!SysId.IsValid(Id)) return false;
			using (SbmDataItemMgr dataItemMgr = SbmGlobals.System.CreateDataItemMgr(UserContext))
			{
				if (!dataItemMgr.ClearDataItem(Sbm.ItemType.PortfolioItem, Id))
					return SetErrorState(dataItemMgr.ErrorStateMessage);
			}
			SaItemDocConsole itemDocConsole = internals.ItemDocConsole;
			if (!itemDocConsole.ClearItemDocs(new ItemId((short)Sbm.ItemType.PortfolioItem, Id), SaItemDocConsole.Category.Unknown, UserContext.DbUpdateInfo))
				return SetErrorState(itemDocConsole.ErrorStateMessage);
			return true;
		}

		//-------------------------------------------------------------------
	}
	//=======================================================================
}