USP_CONSTITUENCYDATERANGE_REFRESHGRANTORCONSTITUENCY

CREATE procedure dbo.USP_CONSTITUENCYDATERANGE_REFRESHGRANTORCONSTITUENCY
(
    @CONSTITUENTID uniqueidentifier = null,
    @CONSTITUENCYREFRESHPROCESSID uniqueidentifier = null,
    @RECORDCOUNT int = 0 output
)
as
begin
    set nocount on;

    set @RECORDCOUNT = 0;

    declare @CURRENTDATE datetime = getdate();

    declare @GRANTORDEFINITIONID uniqueidentifier = 'D9982C99-15C1-4C90-873E-56FD4B164056';

    begin try
        if @CONSTITUENTID is not null and @CONSTITUENCYREFRESHPROCESSID is not null
        begin
            raiserror('ERR_REFRESH_CONSTITUENTANDSELECTION : A constituency refresh cannot be run with both a specific constituent and a selection.', 13, 1);
        end

        if @CONSTITUENCYREFRESHPROCESSID is null and @CONSTITUENTID is null
        begin
            insert into dbo.CONSTITUENCYDATERANGE
            (
                ID,
                CONSTITUENTID,
                CONSTITUENCYDEFINITIONID,
                DATEFROM,
                REFRESHDATE,
                DATEADDED,
                DATECHANGED,
                ADDEDBYAPPLICATIONNAME,
                ADDEDBYUSERNAME,
                CHANGEDBYAPPLICATIONNAME,
                CHANGEDBYUSERNAME,
                CONSTITUENCYTS
            )
            select
                newid(),
                GRANTOR.ID,
                @GRANTORDEFINITIONID,
                GRANTOR.DATEADDED,
                @CURRENTDATE,
                GRANTOR.DATEADDED,
                GRANTOR.DATECHANGED,
                ADDEDBY.APPLICATIONNAME,
                ADDEDBY.USERNAME,
                CHANGEDBY.APPLICATIONNAME,
                CHANGEDBY.USERNAME,
                GRANTOR.TS
            from
                dbo.GRANTOR
                left join dbo.CONSTITUENCYDATERANGE
                    on CONSTITUENCYDATERANGE.CONSTITUENTID = GRANTOR.ID
                    and CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID
                inner join dbo.CHANGEAGENT as [ADDEDBY]
                    on ADDEDBY.ID = GRANTOR.ADDEDBYID
                inner join dbo.CHANGEAGENT as [CHANGEDBY]
                    on CHANGEDBY.ID = GRANTOR.CHANGEDBYID
            where
                CONSTITUENCYDATERANGE.ID is null;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;

            update dbo.CONSTITUENCYDATERANGE
            set
                DATEFROM = GRANTOR.DATEADDED,
                REFRESHDATE = @CURRENTDATE,
                DATECHANGED = GRANTOR.DATECHANGED,
                CHANGEDBYAPPLICATIONNAME = CHANGEDBY.APPLICATIONNAME,
                CHANGEDBYUSERNAME = CHANGEDBY.USERNAME,
                CONSTITUENCYTS = GRANTOR.TS
            from
                dbo.CONSTITUENCYDATERANGE
                inner join dbo.GRANTOR
                    on GRANTOR.ID = CONSTITUENCYDATERANGE.CONSTITUENTID
                inner join dbo.CHANGEAGENT as [CHANGEDBY]
                    on CHANGEDBY.ID = GRANTOR.CHANGEDBYID
            where
                CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;

            delete dbo.CONSTITUENCYDATERANGE
            from
                dbo.CONSTITUENCYDATERANGE
                left join dbo.GRANTOR
                    on GRANTOR.ID = CONSTITUENCYDATERANGE.CONSTITUENTID
            where
                CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID
                and GRANTOR.ID is null;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;
        end
        else if @CONSTITUENCYREFRESHPROCESSID is null
        begin
            insert into dbo.CONSTITUENCYDATERANGE
            (
                ID,
                CONSTITUENTID,
                CONSTITUENCYDEFINITIONID,
                DATEFROM,
                REFRESHDATE,
                DATEADDED,
                DATECHANGED,
                ADDEDBYAPPLICATIONNAME,
                ADDEDBYUSERNAME,
                CHANGEDBYAPPLICATIONNAME,
                CHANGEDBYUSERNAME,
                CONSTITUENCYTS
            )
            select
                newid(),
                GRANTOR.ID,
                @GRANTORDEFINITIONID,
                GRANTOR.DATEADDED,
                @CURRENTDATE,
                GRANTOR.DATEADDED,
                GRANTOR.DATECHANGED,
                ADDEDBY.APPLICATIONNAME,
                ADDEDBY.USERNAME,
                CHANGEDBY.APPLICATIONNAME,
                CHANGEDBY.USERNAME,
                GRANTOR.TS
            from
                dbo.GRANTOR
                left join dbo.CONSTITUENCYDATERANGE
                    on CONSTITUENCYDATERANGE.CONSTITUENTID = GRANTOR.ID
                    and CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID
                inner join dbo.CHANGEAGENT as [ADDEDBY]
                    on ADDEDBY.ID = GRANTOR.ADDEDBYID
                inner join dbo.CHANGEAGENT as [CHANGEDBY]
                    on CHANGEDBY.ID = GRANTOR.CHANGEDBYID
            where
                GRANTOR.ID = @CONSTITUENTID
                and CONSTITUENCYDATERANGE.ID is null;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;

            update dbo.CONSTITUENCYDATERANGE
            set
                DATEFROM = GRANTOR.DATEADDED,
                REFRESHDATE = @CURRENTDATE,
                DATECHANGED = GRANTOR.DATECHANGED,
                CHANGEDBYAPPLICATIONNAME = CHANGEDBY.APPLICATIONNAME,
                CHANGEDBYUSERNAME = CHANGEDBY.USERNAME,
                CONSTITUENCYTS = GRANTOR.TS
            from
                dbo.CONSTITUENCYDATERANGE
                inner join dbo.GRANTOR
                    on GRANTOR.ID = CONSTITUENCYDATERANGE.CONSTITUENTID
                inner join dbo.CHANGEAGENT as [CHANGEDBY]
                    on CHANGEDBY.ID = GRANTOR.CHANGEDBYID
            where
                CONSTITUENCYDATERANGE.CONSTITUENTID = @CONSTITUENTID
                and CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;

            delete dbo.CONSTITUENCYDATERANGE
            from
                dbo.CONSTITUENCYDATERANGE
                left join dbo.GRANTOR
                    on GRANTOR.ID = CONSTITUENCYDATERANGE.CONSTITUENTID
            where
                CONSTITUENCYDATERANGE.CONSTITUENTID = @CONSTITUENTID
                and CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID
                and GRANTOR.ID is null;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;
        end
        else
        begin
            insert into dbo.CONSTITUENCYDATERANGE
            (
                ID,
                CONSTITUENTID,
                CONSTITUENCYDEFINITIONID,
                DATEFROM,
                REFRESHDATE,
                DATEADDED,
                DATECHANGED,
                ADDEDBYAPPLICATIONNAME,
                ADDEDBYUSERNAME,
                CHANGEDBYAPPLICATIONNAME,
                CHANGEDBYUSERNAME,
                CONSTITUENCYTS
            )
            select
                newid(),
                GRANTOR.ID,
                @GRANTORDEFINITIONID,
                GRANTOR.DATEADDED,
                @CURRENTDATE,
                GRANTOR.DATEADDED,
                GRANTOR.DATECHANGED,
                ADDEDBY.APPLICATIONNAME,
                ADDEDBY.USERNAME,
                CHANGEDBY.APPLICATIONNAME,
                CHANGEDBY.USERNAME,
                GRANTOR.TS
            from
                dbo.GRANTOR
                left join dbo.CONSTITUENCYDATERANGE
                    on CONSTITUENCYDATERANGE.CONSTITUENTID = GRANTOR.ID
                    and CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID
                inner join dbo.CHANGEAGENT as [ADDEDBY]
                    on ADDEDBY.ID = GRANTOR.ADDEDBYID
                inner join dbo.CHANGEAGENT as [CHANGEDBY]
                    on CHANGEDBY.ID = GRANTOR.CHANGEDBYID
                inner join dbo.CONSTITUENCYREFRESHPROCESSSELECTIONRESULT CONSTITUENTS
                    on CONSTITUENTS.CONSTITUENTID = GRANTOR.ID
                    and CONSTITUENTS.CONSTITUENCYREFRESHPROCESSID = @CONSTITUENCYREFRESHPROCESSID
            where
                CONSTITUENCYDATERANGE.ID is null;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;

            update dbo.CONSTITUENCYDATERANGE
            set
                DATEFROM = GRANTOR.DATEADDED,
                REFRESHDATE = @CURRENTDATE,
                DATECHANGED = GRANTOR.DATECHANGED,
                CHANGEDBYAPPLICATIONNAME = CHANGEDBY.APPLICATIONNAME,
                CHANGEDBYUSERNAME = CHANGEDBY.USERNAME,
                CONSTITUENCYTS = GRANTOR.TS
            from
                dbo.CONSTITUENCYDATERANGE
                inner join dbo.GRANTOR
                    on GRANTOR.ID = CONSTITUENCYDATERANGE.CONSTITUENTID
                inner join dbo.CHANGEAGENT as [CHANGEDBY]
                    on CHANGEDBY.ID = GRANTOR.CHANGEDBYID
                inner join dbo.CONSTITUENCYREFRESHPROCESSSELECTIONRESULT CONSTITUENTS
                    on CONSTITUENTS.CONSTITUENTID = CONSTITUENCYDATERANGE.CONSTITUENTID
                    and CONSTITUENTS.CONSTITUENCYREFRESHPROCESSID = @CONSTITUENCYREFRESHPROCESSID
            where
                CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;

            delete dbo.CONSTITUENCYDATERANGE
            from
                dbo.CONSTITUENCYDATERANGE
                left join dbo.GRANTOR
                    on GRANTOR.ID = CONSTITUENCYDATERANGE.CONSTITUENTID
                inner join dbo.CONSTITUENCYREFRESHPROCESSSELECTIONRESULT CONSTITUENTS
                    on CONSTITUENTS.CONSTITUENTID = CONSTITUENCYDATERANGE.CONSTITUENTID
                    and CONSTITUENTS.CONSTITUENCYREFRESHPROCESSID = @CONSTITUENCYREFRESHPROCESSID
            where
                CONSTITUENCYDATERANGE.CONSTITUENCYDEFINITIONID = @GRANTORDEFINITIONID
                and GRANTOR.ID is null;
            set @RECORDCOUNT = @RECORDCOUNT + @@ROWCOUNT;
        end
    end try
    begin catch
        exec dbo.USP_RAISE_ERROR;
        return 1;
    end catch

    return 0;
end