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package PgCommitFest::CommitFestTopic;
use strict;
use warnings;
sub delete {
my ($r) = @_;
$r->authenticate('require_login' => 1);
$r->set_title('Delete CommitFest Topic');
my $d;
eval {
$d = $r->db->select_one(<<EOM, $r->cgi_required_id);
DELETE FROM commitfest_topic WHERE id = ? RETURNING commitfest_id
EOM
};
my $err = $@;
if (! $err) {
$r->error_exit('CommitFest not found.') if !defined $d;
$r->db->commit;
$r->redirect('/action/commitfest_topic_search?id='
. $d->{'commitfest_id'});
}
if ($err =~ /patch_commitfest_topic_id_fkey/) {
$r->error_exit(<<EOM);
This CommitFest topic contains one or more patches and can't be deleted.
EOM
}
$r->error_exit("Internal error: $@");
}
sub form {
my ($r) = @_;
$r->authenticate('require_login' => 1);
# Decide whether this is a new commitfest or an edit of an existing
# commitfest, and if editing reload data from database.
my $d;
my $id = $r->cgi_id();
if (defined $id) {
$r->set_title('Edit CommitFest Topic');
$d = $r->db->select_one(<<EOM, $id);
SELECT id, commitfest_id, name, sortorder FROM commitfest_topic WHERE id = ?
EOM
$r->error_exit('CommitFest not found.') if !defined $d;
}
else {
$d = $r->db->select_one(<<EOM, $r->cgi_required_id('commitfest'));
SELECT id AS commitfest_id, 50 AS sortorder FROM commitfest WHERE id = ?
EOM
$r->set_title('New CommitFest Topic');
}
$r->redirect('/action/commitfest_topic_search?id=' . $d->{'commitfest_id'})
if $r->cgi('cancel');
# Add controls.
$r->add_control('name', 'text', 'Name', 'required' => 1);
$r->add_control('sortorder', 'integer', 'Sort Order', 'required' => 1,
'min_value' => 0);
my %value = $r->initialize_controls($d);
# Handle commit.
if ($r->cgi('go') && ! $r->is_error()) {
if (defined $id) {
$r->db->update('commitfest_topic', { 'id' => $id }, \%value);
}
else {
$id = $r->db->insert_returning_id('commitfest_topic', {
'commitfest_id' => $d->{'commitfest_id'},
%value
});
}
$r->db->commit;
$r->redirect('/action/commitfest_topic_search?id='
. $d->{'commitfest_id'});
}
# Display template.
$r->render_template('commitfest_topic_form', { 'id' => $id, 'd' => $d });
}
sub search {
my ($r) = @_;
my $id = $r->cgi_id();
my $d = $r->db->select_one(<<EOM, $id) if defined $id;
SELECT id, name FROM commitfest_view WHERE id = ?
EOM
$r->error_exit('CommitFest not found.') if !defined $d;
$r->set_title('CommitFest Topics: %s', $d->{'name'});
my $topic_list = $r->db->select(<<EOM, $d->{'id'});
SELECT id, name, sortorder FROM commitfest_topic
WHERE commitfest_id = ? ORDER BY sortorder, name
EOM
$r->add_link('/action/commitfest_topic_form?commitfest=' . $id,
'New Topic');
$r->add_link('/action/commitfest_view?id=' . $id, 'Back to CommitFest');
$r->render_template('commitfest_topic_search',
{ 'topic_list' => $topic_list });
}
1;
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