UFN_MATCHINGGIFTCONDITION_MAXPERGIFTINCURRENCY

            CREATE function dbo.UFN_MATCHINGGIFTCONDITION_MAXPERGIFTINCURRENCY
            (
                @MATCHINGGIFTCONDITIONID uniqueidentifier,
                @CURRENCYID uniqueidentifier
            )
            returns money
            as
            begin
                declare @AMOUNT money = 0;

                if (@CURRENCYID is null) or (@CURRENCYID = dbo.UFN_CURRENCY_GETORGANIZATIONCURRENCY())
                begin
                    select
                        @AMOUNT = MATCHINGGIFTCONDITION.ORGANIZATIONMAXMATCHPERGIFT
                    from
                        dbo.MATCHINGGIFTCONDITION
                    where
                        MATCHINGGIFTCONDITION.ID = @MATCHINGGIFTCONDITIONID;
                end
                else
                begin
                    declare @RECORDBASECURRENCYID uniqueidentifier;
                    declare @RECORDDATE datetime;

                    select
                        @RECORDBASECURRENCYID = MATCHINGGIFTCONDITION.BASECURRENCYID,
                        @RECORDDATE = MATCHINGGIFTCONDITION.DATEADDED
                    from
                        dbo.MATCHINGGIFTCONDITION
                    where
                        MATCHINGGIFTCONDITION.ID = @MATCHINGGIFTCONDITIONID;

                    if @CURRENCYID = @RECORDBASECURRENCYID
                    begin
                        select
                            @AMOUNT = MATCHINGGIFTCONDITION.MAXMATCHPERGIFT
                        from
                            dbo.MATCHINGGIFTCONDITION
                        where
                            MATCHINGGIFTCONDITION.ID = @MATCHINGGIFTCONDITIONID;
                    end
                    else
                    begin
                        declare @CURRENCYEXCHANGERATEID uniqueidentifier;

                        set @CURRENCYEXCHANGERATEID = dbo.UFN_CURRENCYEXCHANGERATE_GETLATESTINCLUDEEXPIRED(dbo.UFN_CURRENCY_GETORGANIZATIONCURRENCY(), @CURRENCYID, @RECORDDATE, 1, null);
                        if (@CURRENCYEXCHANGERATEID is not null)
                        begin
                            select
                                @AMOUNT = dbo.UFN_CURRENCY_CONVERT(MATCHINGGIFTCONDITION.ORGANIZATIONMAXMATCHPERGIFT, @CURRENCYEXCHANGERATEID)
                            from
                                dbo.MATCHINGGIFTCONDITION
                            where
                                MATCHINGGIFTCONDITION.ID = @MATCHINGGIFTCONDITIONID;
                        end
                        else
                        begin
                            set @CURRENCYEXCHANGERATEID = dbo.UFN_CURRENCYEXCHANGERATE_GETLATESTINCLUDEEXPIRED(@CURRENCYID, dbo.UFN_CURRENCY_GETORGANIZATIONCURRENCY(), @RECORDDATE, 1, null);

                            select
                                @AMOUNT = dbo.UFN_CURRENCY_CONVERTINVERSE(MATCHINGGIFTCONDITION.ORGANIZATIONMAXMATCHPERGIFT, @CURRENCYEXCHANGERATEID)
                            from
                                dbo.MATCHINGGIFTCONDITION
                            where
                                MATCHINGGIFTCONDITION.ID = @MATCHINGGIFTCONDITIONID;
                        end
                    end
                end    

                return @AMOUNT;
            end