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03297637 |
1 | package Gitalist::Model::ContentMangler; |
2 | use Moose; |
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3 | use MooseX::Types::Moose qw/HashRef/; |
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4 | use MooseX::Types::Common::String qw/NonEmptySimpleStr/; |
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5 | use namespace::autoclean; |
6 | |
7 | extends 'Catalyst::Model'; |
8 | |
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9 | # XXX This could live as metadata somewhere or in the config or whatever.. |
10 | has transform_params => ( |
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11 | is => 'ro', |
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12 | isa => HashRef, |
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13 | default => sub { { |
14 | blob => [qw/blob filename/], |
15 | diff_fancy => [qw/diffs/], |
16 | } }, |
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17 | ); |
18 | |
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19 | sub process { |
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20 | my ($self, $c) = @_; |
21 | |
22 | my $config = Gitalist->config->{'Model::ContentMangler'}; # XXX Yeah it's a bit ugly. Feh. |
23 | my $action = $c->action->name; |
24 | my $mangler = $c->req->param('cm') || ''; |
25 | my $transformer = $config->{$action}{$mangler || 'default'}; |
26 | |
27 | return unless $transformer; |
28 | Class::MOP::load_class($transformer); |
29 | |
30 | my $result = $transformer->new()->transform( |
31 | map { $_ => $c->stash->{$_} } @{ $self->transform_params->{$action} } |
32 | ) || {}; |
33 | |
34 | $c->stash->{mangled} = 1 if %$result; |
35 | $c->stash(%$result); |
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36 | } |
37 | |
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38 | __PACKAGE__->meta->make_immutable; |