1 # Copyright (C) 2015, all contributors <meta@public-inbox.org>
2 # License: GPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
3 # based on notmuch, but with no concept of folders, files or flags
4 package PublicInbox::SearchMsg;
8 use Email::Address qw//;
9 use Email::Simple qw//;
11 use Date::Parse qw/str2time/;
12 use PublicInbox::MID qw/mid_clean mid_compressed/;
13 use Encode qw/find_encoding/;
14 my $enc_utf8 = find_encoding('UTF-8');
15 our $PFX2TERM_RE = undef;
18 my ($class, $mime) = @_;
19 my $doc = Search::Xapian::Document->new;
20 $doc->add_term(PublicInbox::Search::xpfx('type') . 'mail');
22 bless { type => 'mail', doc => $doc, mime => $mime }, $class;
26 my ($class, $doc, $mid) = @_;
27 bless { doc => $doc, mime => undef, mid => $mid }, $class;
31 my ($class, $doc) = @_;
32 my $data = $doc->get_data;
33 $data = $enc_utf8->decode($data);
34 my ($mid, $subj, $from, $date) = split(/\n/, $data);
46 my $subj = $self->{subject};
47 return $subj if defined $subj;
48 $subj = $self->{mime}->header('Subject');
49 $subj = '' unless defined $subj;
51 $self->{subject} = $subj;
56 my $from = $self->mime->header('From') || '';
61 @from = Email::Address->parse($from);
62 $self->{from} = $from[0];
63 $from = $from[0]->name;
65 $self->{from_name} = $from;
71 my $from_name = $self->{from_name};
72 return $from_name if defined $from_name;
81 $self->{date} = undef;
88 my $date = $self->{date};
89 return $date if $date;
90 my $ts = eval { str2time($self->mime->header('Date')) } || 0;
92 $self->{date} = POSIX::strftime('%Y-%m-%d %H:%M', gmtime($ts));
99 $self->subject . "\n" .
100 $self->from_name . "\n".
104 sub ensure_metadata {
106 my $doc = $self->{doc};
107 my $i = $doc->termlist_begin;
108 my $end = $doc->termlist_end;
110 unless (defined $PFX2TERM_RE) {
111 my $or = join('|', keys %PublicInbox::Search::PFX2TERM_RMAP);
112 $PFX2TERM_RE = qr/\A($or)/;
115 for (; $i != $end; $i->inc) {
116 my $val = $i->get_termname;
118 if ($val =~ s/$PFX2TERM_RE//o) {
119 my $field = $PublicInbox::Search::PFX2TERM_RMAP{$1};
120 if ($field eq 'references') {
121 my $refs = $self->{references} ||= [];
124 $self->{$field} = $val;
133 $self->ensure_metadata;
135 Subject => $self->subject,
136 'X-PI-From' => $self->from_name,
137 'X-PI-Date' => $self->date,
138 'X-PI-TS' => $self->ts,
139 'Message-ID' => "<$self->{mid}>",
141 if (my $refs = $self->{references}) {
142 push @h, References => '<' . join('> <', @$refs) . '>';
144 if (my $irt = $self->{inreplyto}) {
145 push @h, 'In-Reply-To' => "<$irt>";
148 Email::MIME->create(header_str => \@h);
152 my ($self, $mid) = @_;
157 $self->ensure_metadata; # needed for ghosts
158 $self->{mid} ||= $self->_extract_mid;
165 my $mid = $self->mime->header('Message-ID');
166 $mid ? mid_compressed(mid_clean($mid)) : $mid;
170 my ($self, $mime) = @_;
172 $self->{mime} = $mime;
180 my ($self, $doc_id) = @_;
181 if (defined $doc_id) {
182 $self->{doc_id} = $doc_id;
184 # TODO load from xapian
191 my $tid = $self->{thread};
192 return $tid if defined $tid;
193 $self->ensure_metadata;
199 my $path = $self->{path};
200 return $path if defined $path;
201 $self->ensure_metadata;