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package PgCommitFest::PatchComment;
use strict;
use warnings;
sub controls {
my ($r, $d) = @_;
$r->add_control('patch_comment_type', 'select', 'Comment Type',
'required' => 1);
$r->control('patch_comment_type')->choice($r->db->select(<<EOM));
SELECT id, name FROM patch_comment_type ORDER BY id
EOM
$r->add_control('message_id', 'text', 'Message-ID', 'maxlength' => 255);
$r->add_control('content', 'textarea', 'Content', 'required' => 1);
return $r->initialize_controls($d);
}
sub delete {
my ($r) = @_;
my $aa = $r->authenticate('require_login' => 1);
$r->set_title('Delete Patch Comment');
my $d;
eval {
my $id = $r->cgi_required_id();
if (! $aa->{'is_administrator'}) {
$d = $r->db->select_one(<<EOM, $id);
SELECT creator FROM patch_comment WHERE id = ?
EOM
if ($aa->{'userid'} ne $d->{'creator'}) {
$r->error_exit(<<EOM);
Only administrators can delete comments created by other users.
EOM
}
}
# Don't bump last_updated_time, as that would trigger an activity log
# record. But do change the last_updater, so that the subsequent
# delete picks up the correct user id. This is a pretty ugly kludge,
# but I don't immediately have a better idea.
$r->db->update('patch_comment', { 'id' => $id },
{ 'last_updater' => $aa->{'userid'} });
$d = $r->db->select_one(<<EOM, $id);
DELETE FROM patch_comment WHERE id = ? RETURNING patch_id
EOM
};
my $err = $@;
if (! $err) {
$r->error_exit('Patch not found.') if !defined $d;
$r->db->commit;
$r->redirect('/action/patch_view?id=' . $d->{'patch_id'});
}
$r->error_exit("Internal error: $@");
}
sub form {
my ($r) = @_;
my $aa = $r->authenticate('require_login' => 1);
# Decide whether this is a new comment or an edit of an existing
# comment, and if editing reload data from database.
my $d;
my $id = $r->cgi_id();
if (defined $id) {
$d = $r->db->select_one(<<EOM, $id);
SELECT id, patch_id, patch_name, patch_comment_type_id AS patch_comment_type,
message_id, content, creator FROM patch_comment_view WHERE id = ?
EOM
$r->error_exit('Patch comment not found.') if !defined $d;
if (! $aa->{'is_administrator'}
&& $aa->{'userid'} ne $d->{'creator'}) {
$r->error_exit(<<EOM);
Only administrators can edit comments created by other users.
EOM
}
$r->set_title('Edit Patch Comment: ' . $d->{'patch_name'});
}
else {
$d = $r->db->select_one(<<EOM, $r->cgi_required_id('patch'));
SELECT id AS patch_id, name AS patch_name FROM patch WHERE id = ?
EOM
$r->error_exit('Patch not found.') if !defined $d;
$r->set_title('New Patch Comment: ' . $d->{'patch_name'});
}
$r->redirect('/action/patch_view?id=' . $d->{'patch_id'})
if $r->cgi('cancel');
# Add controls.
my %value = controls($r, $d);
# Handle commit.
if ($r->cgi('go') && ! $r->is_error()) {
$value{'last_updated_time'} = \'now()';
$value{'last_updater'} = $aa->{'userid'};
if (defined $id) {
$r->db->update('patch_comment', { 'id' => $id }, \%value);
}
else {
$value{'patch_id'} = $d->{'patch_id'};
$value{'creator'} = $aa->{'userid'};
$id = $r->db->insert_returning_id('patch_comment', \%value);
}
$r->db->commit;
$r->redirect('/action/patch_view?id=' . $d->{'patch_id'});
}
# Display template.
$r->render_template('patch_comment_form', { 'id' => $id, 'd' => $d });
}
1;
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