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1 | package SCSite::PageSet; |
2 | |
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3 | use IO::All; |
4 | use Text::MultiMarkdown 'markdown'; |
5 | use HTML::Zoom; |
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6 | use Sub::Quote; |
7 | use Syntax::Keyword::Gather; |
8 | use SCSite::Page; |
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9 | use Moo; |
10 | |
11 | has base_dir => (is => 'ro', required => 1); |
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12 | has max_depth => (is => 'ro', default => quote_sub q{ 0 }); |
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13 | |
14 | sub get { |
15 | my ($self, $spec) = @_; |
16 | $spec->{path} or die "path is required to get"; |
17 | my ($dir, $file) = $spec->{path} =~ m{^(?:(.*)/)?([^/]+)$}; |
18 | my $type; |
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19 | my @poss = io->dir($self->base_dir)->${\sub { |
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20 | my $io = shift; |
21 | defined($dir) ? $io->catdir($dir) : $io |
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22 | }}->filter(sub { |
23 | $_->filename =~ /^\Q${file}\E${\$self->_types_re}$/ and $type = $1 |
24 | }) |
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25 | ->all_files; |
26 | die "multiple files found for ${\$spec->{path}}:\n".join "\n", @poss |
27 | if @poss > 1; |
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28 | return undef unless @poss; |
29 | $self->${\"_inflate_${type}"}($spec->{path}, $poss[0]->all); |
30 | } |
31 | |
32 | sub map { |
33 | my ($self, $mapper) = @_; |
34 | [ map $mapper->($_), $self->flatten ] |
35 | } |
36 | |
37 | sub flatten { |
38 | my ($self) = @_; |
39 | my %seen; |
40 | map { |
41 | my ($path, $type) = $_->name =~ /^(.*)${\$self->_types_re}$/; |
42 | $self->${\"_inflate_${type}"}( |
43 | File::Spec->abs2rel($path, $self->base_dir->name), $_->all |
44 | ); |
45 | } io->dir($self->base_dir) |
46 | ->filter(sub { $_->filename =~ /${\$self->_types_re}$/ }) |
47 | ->all_files($self->max_depth) |
48 | } |
49 | |
50 | sub latest { |
51 | my ($self, $max) = @_; |
52 | require SCSite::LatestPageSet; |
53 | SCSite::LatestPageSet->new( |
54 | parent => $self, |
55 | max_entries => $max, |
56 | ); |
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57 | } |
58 | |
59 | sub _new_page { |
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60 | SCSite::Page->new({ path => $_[1], page_set => $_[0], %{$_[2]} }) |
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61 | } |
62 | |
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63 | sub _types_re { qw/\.(html|md)/ } |
64 | |
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65 | sub _inflate_html { |
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66 | my ($self, $path, $html) = @_; |
67 | $self->_new_page($path, $self->_extract_from_html($html)); |
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68 | } |
69 | |
70 | sub _extract_from_html { |
71 | my ($self, $html) = @_; |
72 | HTML::Zoom->from_html($html) |
73 | ->select('title')->collect_content({ into => \my @title }) |
74 | ->select('meta[name=description]')->collect({ into => \my @description }) |
75 | ->select('meta[name=keywords]')->collect({ into => \my @keywords }) |
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76 | ->select('meta[name=created]')->collect({ into => \my @created }) |
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77 | ->select('body')->collect_content({ into => \my @body }) |
78 | ->run; |
79 | +{ |
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80 | title => $title[0]->{raw}||'', |
81 | description => $description[0]->{attrs}{content}||'', |
82 | keywords => $keywords[0]->{attrs}{content}||'', |
83 | created => $created[0]->{attrs}{content}||'', |
84 | body => HTML::Zoom->from_events(\@body)->to_html||'', |
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85 | } |
86 | } |
87 | |
88 | sub _inflate_md { |
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89 | my ($self, $path, $md) = @_; |
90 | $self->_new_page($path, $self->_extract_from_md($md)); |
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91 | } |
92 | |
93 | sub _extract_from_md { |
94 | my ($self, $md) = @_; |
95 | $self->_extract_from_html(markdown($md, { document_format => 'complete' })); |
96 | } |
97 | |
98 | 1; |