X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=lib%2FPublicInbox%2FOver.pm;h=a2f0411776ac9f2b413aedbeb6daea72aa3273fc;hb=adf0f449f1ee7638423cdfe38e9f3f20754767fe;hp=80e57e624c9572b2d7623db042c6bafeae3e503f;hpb=c703745bcd09af545ef1bd320c895778081488d2;p=public-inbox.git

diff --git a/lib/PublicInbox/Over.pm b/lib/PublicInbox/Over.pm
index 80e57e62..a2f04117 100644
--- a/lib/PublicInbox/Over.pm
+++ b/lib/PublicInbox/Over.pm
@@ -21,9 +21,6 @@ sub dbh_new {
 			require PublicInbox::Spawn;
 			open my $fh, '+>>', $f or die "failed to open $f: $!";
 			PublicInbox::Spawn::nodatacow_fd(fileno($fh));
-			my $j = "$f-journal";
-			open $fh, '+>>', $j or die "failed to open $j: $!";
-			PublicInbox::Spawn::nodatacow_fd(fileno($fh));
 		} else {
 			$self->{filename} = $f; # die on stat() below:
 		}
@@ -104,6 +101,15 @@ ORDER BY num ASC
 
 }
 
+sub get_all {
+	my $self = shift;
+	my $nr = scalar(@_) or return [];
+	my $in = '?' . (',?' x ($nr - 1));
+	do_get($self, <<"", { cull => 1, limit => $nr }, @_);
+SELECT num,ds,ddd FROM over WHERE num IN ($in)
+
+}
+
 sub nothing () { wantarray ? (0, []) : [] };
 
 sub get_thread {
@@ -170,6 +176,35 @@ ORDER BY $sort_col DESC
 	($nr, $msgs);
 }
 
+# strict `tid' matches, only, for thread-expanded mbox.gz search results
+# and future CLI interface
+# returns true if we have IDs, undef if not
+sub expand_thread {
+	my ($self, $ctx) = @_;
+	my $dbh = $self->connect;
+	do {
+		defined(my $num = $ctx->{ids}->[0]) or return;
+		my ($tid) = $dbh->selectrow_array(<<'', undef, $num);
+SELECT tid FROM over WHERE num = ?
+
+		if (defined($tid)) {
+			my $sql = <<'';
+SELECT num FROM over WHERE tid = ? AND num > ?
+ORDER BY num ASC LIMIT 1000
+
+			my $xids = $dbh->selectcol_arrayref($sql, undef, $tid,
+							$ctx->{prev} // 0);
+			if (scalar(@$xids)) {
+				$ctx->{prev} = $xids->[-1];
+				$ctx->{xids} = $xids;
+				return 1; # success
+			}
+		}
+		$ctx->{prev} = 0;
+		shift @{$ctx->{ids}};
+	} while (1);
+}
+
 sub recent {
 	my ($self, $opts, $after, $before) = @_;
 	my ($s, @v);
@@ -204,7 +239,7 @@ sub get_art {
 	my ($self, $num) = @_;
 	# caching $sth ourselves is faster than prepare_cached
 	my $sth = $self->{-get_art} //= $self->connect->prepare(<<'');
-SELECT num,ds,ts,ddd FROM over WHERE num = ? LIMIT 1
+SELECT num,tid,ds,ts,ddd FROM over WHERE num = ? LIMIT 1
 
 	$sth->execute($num);
 	my $smsg = $sth->fetchrow_hashref;