-# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
# read-only counterpart to MiscIdx
# Xapian value columns:
our $MODIFIED = 0;
our $UIDVALIDITY = 1; # (created time)
+our $ART_MIN = 2; # NNTP article number
+our $ART_MAX = 3; # NNTP article number
# avoid conflicting with message Search::prob_prefix for UI/UX reasons
my %PROB_PREFIX = (
retry_reopen($self, \&misc_enquire_once, $qr, $opt);
}
-sub ibx_matches_once { # retry_reopen callback
- my ($self, $qr, $by_newsgroup) = @_;
- # double in case no newsgroups are configured:
- my $limit = scalar(keys %$by_newsgroup) * 2;
- my $opt = { limit => $limit, offset => 0, relevance => -1 };
- my $ret = {}; # newsgroup => $ibx of matches
- while (1) {
- my $mset = misc_enquire_once($self, $qr, $opt);
- for my $mi ($mset->items) {
- my ($eidx_key) = xap_terms('Q', $mi->get_document);
- if (defined($eidx_key)) {
- if (my $ibx = $by_newsgroup->{$eidx_key}) {
- $ret->{$eidx_key} = $ibx;
- }
- } else {
- warn <<EOF;
-W: docid=${\$mi->get_docid} has no `Q' (eidx_key) term
-EOF
- }
- }
- my $nr = $mset->size;
- return $ret if $nr < $limit;
- $opt->{offset} += $nr;
- }
-}
-
-# returns a newsgroup => PublicInbox::Inbox mapping
-sub newsgroup_matches {
- my ($self, $qs, $pi_cfg) = @_;
- my $qp = $self->{qp} //= mi_qp_new($self);
- $qs .= ' type:inbox';
- my $qr = $qp->parse_query($qs, $PublicInbox::Search::QP_FLAGS);
- retry_reopen($self, \&ibx_matches_once, $qr, $pi_cfg->{-by_newsgroup});
-}
-
sub ibx_data_once {
my ($self, $ibx) = @_;
my $xdb = $self->{xdb};
my $term = 'Q'.$ibx->eidx_key; # may be {inboxdir}, so private
my $head = $xdb->postlist_begin($term);
my $tail = $xdb->postlist_end($term);
- if ($head != $tail) {
- my $doc = $xdb->get_document($head->get_docid);
- $ibx->{uidvalidity} //= int_val($doc, $UIDVALIDITY);
- $ibx->{-modified} = int_val($doc, $MODIFIED);
- $doc->get_data;
- } else {
- undef;
- }
+ return if $head == $tail;
+ my $doc = $xdb->get_document($head->get_docid);
+ $ibx->{uidvalidity} //= int_val($doc, $UIDVALIDITY);
+ $ibx->{-modified} = int_val($doc, $MODIFIED);
+ $ibx->{-art_min} = int_val($doc, $ART_MIN);
+ $ibx->{-art_max} = int_val($doc, $ART_MAX);
+ $doc->get_data;
}
sub doc2ibx_cache_ent { # @_ == ($self, $doc) OR ($doc)
{
uidvalidity => int_val($doc, $UIDVALIDITY),
-modified => int_val($doc, $MODIFIED),
+ -art_min => int_val($doc, $ART_MIN), # may be undef
+ -art_max => int_val($doc, $ART_MAX), # may be undef
# extract description from manifest.js.gz epoch description
description => $d
};