miscidx: index inbox min/max article numbers

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

diff --git a/lib/PublicInbox/MiscSearch.pm b/lib/PublicInbox/MiscSearch.pm
index c6d2a062a66865e8774aee9c8bee9ddf248c8db5..5fb47d03dbcc143d95bd695f83dde1fc10bf3580 100644 (file)
--- a/lib/PublicInbox/MiscSearch.pm
+++ b/lib/PublicInbox/MiscSearch.pm
@@ -1,4 +1,4 @@
-# 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
@@ -11,6 +11,8 @@ my $json;
 # 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 = (
@@ -87,14 +89,13 @@ sub ibx_data_once {
        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)
@@ -109,6 +110,8 @@ 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
        };