move ->ids_after from mm to over

[public-inbox.git] / lib / PublicInbox / Over.pm

diff --git a/lib/PublicInbox/Over.pm b/lib/PublicInbox/Over.pm
index 587e0516ea61dbef73207558691cea0cd985cbe7..19da056a10aff5de4455e80c1e30b03190352258 100644 (file)
--- a/lib/PublicInbox/Over.pm
+++ b/lib/PublicInbox/Over.pm
@@ -349,13 +349,13 @@ sub check_inodes {
        }
 }
 
-sub blob_exists {
-       my ($self, $oidhex) = @_;
+sub oidbin_exists {
+       my ($self, $oidbin) = @_;
        if (wantarray) {
                my $sth = $self->dbh->prepare_cached(<<'', undef, 1);
-SELECT docid FROM xref3 WHERE oidbin = ?
+SELECT docid FROM xref3 WHERE oidbin = ? ORDER BY docid ASC
 
-               $sth->bind_param(1, pack('H*', $oidhex), SQL_BLOB);
+               $sth->bind_param(1, $oidbin, SQL_BLOB);
                $sth->execute;
                my $tmp = $sth->fetchall_arrayref;
                map { $_->[0] } @$tmp;
@@ -363,10 +363,23 @@ SELECT docid FROM xref3 WHERE oidbin = ?
                my $sth = $self->dbh->prepare_cached(<<'', undef, 1);
 SELECT COUNT(*) FROM xref3 WHERE oidbin = ?
 
-               $sth->bind_param(1, pack('H*', $oidhex), SQL_BLOB);
+               $sth->bind_param(1, $oidbin, SQL_BLOB);
                $sth->execute;
                $sth->fetchrow_array;
        }
 }
 
+sub blob_exists { oidbin_exists($_[0], pack('H*', $_[1])) }
+
+# used by NNTP.pm
+sub ids_after {
+       my ($self, $num) = @_;
+       my $ids = dbh($self)->selectcol_arrayref(<<'', undef, $$num);
+SELECT num FROM over WHERE num > ?
+ORDER BY num ASC LIMIT 1000
+
+       $$num = $ids->[-1] if @$ids;
+       $ids;
+}
+
 1;