gtsrssapi/lib/GTSRSSApi/Controller/Page.pm

package GTSRSSApi::Controller::Page;

use v5.34.1;
use strict;
use warnings;

use DateTime::Format::Pg;
use DateTime::Format::Mail;
use Mojo::DOM;

use Mojo::Base 'Mojolicious::Controller', -signatures;
use GTSRSSApi::DB;


# This action will render a template
sub index ($self) {

    # Render template "example/welcome.html.ep" with message
    $self->render;
}

sub all_rss ($self) {
    my $db = GTSRSSApi::DB->connect;
    my @news = $db->selectall_array( <<'EOF', { Slice => {} } );
SELECT species, news_text, date FROM news ORDER BY date DESC LIMIT 100;
EOF
    my $dom = $self->_feed_from_news_list(
        \@news,
        'All trades GTS',
        'https://pkmnclassic.net/gts/'
    );
    $self->render(
        format => 'xml',
        text   => $dom,
    );
}

sub computer_all_rss ($self) {
    my $db = GTSRSSApi::DB->connect;
    my @news = $db->selectall_array( <<'EOF', { Slice => {} } );
SELECT species, news_text, date FROM news_computer ORDER BY date DESC LIMIT 100;
EOF
    my $dom = $self->_feed_from_news_list(
        \@news,
        'All trades GTS',
        'https://pkmnclassic.net/gts/'
    );
    $self->render(
        format => 'xml',
        text   => $dom,
    );
}

sub computer_shiny_rss ($self) {
    my $db = GTSRSSApi::DB->connect;
    my @news = $db->selectall_array( <<'EOF', { Slice => {} } );
SELECT species, news_text, date FROM news_computer WHERE is_shiny ORDER BY date DESC LIMIT 100;
EOF
    my $dom = $self->_feed_from_news_list(
        \@news,
        'Shiny trades GTS',
        'https://pkmnclassic.net/gts/'
    );
    $self->render(
        format => 'xml',
        text   => $dom,
    );
}

sub shiny_rss ($self) {
    my $db = GTSRSSApi::DB->connect;
    my @news = $db->selectall_array( <<'EOF', { Slice => {} } );
SELECT species, news_text, date FROM news WHERE is_shiny ORDER BY date DESC LIMIT 100;
EOF
    my $dom = $self->_feed_from_news_list(
        \@news,
        'Shiny trades GTS',
        'https://pkmnclassic.net/gts/'
    );
    $self->render(
        format => 'xml',
        text   => $dom,
    );
}

sub computer_pokerus_rss($self) {
    my $db = GTSRSSApi::DB->connect;
    my @news = $db->selectall_array( <<'EOF', { Slice => {} } );
SELECT species, news_text, date FROM news_computer WHERE has_pokerus ORDER BY date DESC LIMIT 100;
EOF
    my $dom = $self->_feed_from_news_list(
        \@news,
        'Pokerus infected trades GTS',
        'https://pkmnclassic.net/gts/'
    );
    $self->render(
        format => 'xml',
        text   => $dom,
    );
}

sub pokerus_rss($self) {
    my $db = GTSRSSApi::DB->connect;
    my @news = $db->selectall_array( <<'EOF', { Slice => {} } );
SELECT species, news_text, date FROM news WHERE has_pokerus ORDER BY date DESC LIMIT 100;
EOF
    my $dom = $self->_feed_from_news_list(
        \@news,
        'Pokerus infected trades GTS',
        'https://pkmnclassic.net/gts/'
    );
    $self->render(
        format => 'xml',
        text   => $dom,
    );
}

sub _feed_from_news_list ( $self, $news, $title, $link ) {
    my $dom             = Mojo::DOM->new_tag( 'rss', version => '2.0', undef );
    my $channel_tag     = Mojo::DOM->new_tag('channel');
    my $title_tag       = Mojo::DOM->new_tag( 'title',       $title );
    my $link_tag        = Mojo::DOM->new_tag( 'link',        $link );
    my $description_tag = Mojo::DOM->new_tag( 'description', '' );
    $channel_tag->child_nodes->first->append_content($title_tag);
    $channel_tag->child_nodes->first->append_content($link_tag);
    $channel_tag->child_nodes->first->append_content($description_tag);

    for my $new ( @$news ) {
        $channel_tag->child_nodes->first->append_content( $self->_new_to_rss($new) );
    }
    $dom->child_nodes->first->append_content($channel_tag);
    return $dom;
}

sub _new_to_rss ( $self, $new ) {
    my $item_tag  = Mojo::DOM->new_tag('item');
    my $title_tag = Mojo::DOM->new_tag( 'title', $new->{species} );
    my $link = Mojo::DOM->new_tag( 'link', 'https://pkmnclassic.net/gts/' );
    my $description = Mojo::DOM->new_tag( 'description',
        $new->{news_text});
    my $guid = Mojo::DOM->new_tag( 'guid', $new->{uuid} );
    my $date = Mojo::DOM->new_tag(
        'pubDate',
        ''
          . DateTime::Format::Mail->format_datetime(
            DateTime::Format::Pg->parse_datetime( $new->{date} )
          )
    );

    $item_tag->child_nodes->first->append_content($title_tag);
    $item_tag->child_nodes->first->append_content($link);
    $item_tag->child_nodes->first->append_content($description);
    $item_tag->child_nodes->first->append_content($guid);
    $item_tag->child_nodes->first->append_content($date);
    return $item_tag;
}
1;