USP_SYSTEMROLE_UPDATEFROMMAPENTITYLIST

create procedure dbo.USP_SYSTEMROLE_UPDATEFROMMAPENTITYLIST
(
    @ID uniqueidentifier,
    @CHANGEAGENTID uniqueidentifier,
    @CHANGEDATE datetime,
    @MAPENTITYLIST xml = null,
    @MAPENTITYLIST_DELETED xml = null
)
as
begin

    if @CHANGEAGENTID is null  
        exec dbo.USP_CHANGEAGENT_GETORCREATECHANGEAGENT @CHANGEAGENTID output;

    if @CHANGEDATE is null
        set @CHANGEDATE = getdate();

    if @MAPENTITYLIST is not null
    begin

        declare @MAPENTITYTABLE table
        (
            ID uniqueidentifier,
            MAPENTITYCATALOGID uniqueidentifier,
            GRANTORDENY bit
        )
        insert into @MAPENTITYTABLE
        select
            T.c.value('(ID)[1]','uniqueidentifier') AS 'ID',
            T.c.value('(MAPENTITYCATALOGID)[1]','uniqueidentifier') AS 'MAPENTITYCATALOGID',
            T.c.value('(GRANTORDENY)[1]','bit') AS 'GRANTORDENY'
        from @MAPENTITYLIST.nodes('/MAPENTITYLIST/ITEM') T(c)

        insert into dbo.SYSTEMROLEPERM_MAPENTITY 
        (
            SYSTEMROLEID,
            GRANTORDENY,
            ID,
            MAPENTITYCATALOGID,
            ADDEDBYID,
            CHANGEDBYID,
            DATEADDED,
            DATECHANGED
        )
        select 
            @ID,
            GRANTORDENY,
            ID,
            MAPENTITYCATALOGID,
            @CHANGEAGENTID,
            @CHANGEAGENTID,
            @CHANGEDATE,
            @CHANGEDATE
        from @MAPENTITYTABLE as [temp]
        where 
            not exists 
            (
                select ID from dbo.SYSTEMROLEPERM_MAPENTITY as data 
                where data.ID = [temp].ID
            )

        update dbo.[SYSTEMROLEPERM_MAPENTITY] set 
            [SYSTEMROLEPERM_MAPENTITY].GRANTORDENY = temp.GRANTORDENY,
            [SYSTEMROLEPERM_MAPENTITY].CHANGEDBYID = @CHANGEAGENTID,
            [SYSTEMROLEPERM_MAPENTITY].DATECHANGED = @CHANGEDATE
        from @MAPENTITYTABLE as [temp]
        where
            [SYSTEMROLEPERM_MAPENTITY].ID = [temp].ID and
            [SYSTEMROLEPERM_MAPENTITY].MAPENTITYCATALOGID = [temp].MAPENTITYCATALOGID and
            [SYSTEMROLEPERM_MAPENTITY].GRANTORDENY <> [temp].GRANTORDENY

    end

    if @MAPENTITYLIST_DELETED is not null
    begin
        declare @MAPENTITYTABLE_DELETED table
        (
            ID uniqueidentifier
        )
        insert into @MAPENTITYTABLE_DELETED
        select
            T.c.value('(ID)[1]','uniqueidentifier') AS 'ID'
        from @MAPENTITYLIST_DELETED.nodes('/MAPENTITYLIST_DELETED/ITEM') T(c)


        delete from dbo.[SYSTEMROLEPERM_MAPENTITY] 
        where 
            [SYSTEMROLEPERM_MAPENTITY].ID in 
            (
                select ID from @MAPENTITYTABLE_DELETED
            )

    end

end