I was reading a new interview with mst today about the moose port of catalyst, and caught a few things he mentioned that I (as a new catalyst/mvc user) don't think i'm doing. The piece of code i'm including basically checks to see if a form has been filled out, and if so does some stuff. Otherwise, it shows the form that needs to be filled out.
sub create :Local{
my ( $self, $c ) = @_;
my $nation = $c->request->params->{nation};
#Action Logic; Form was submitted, lets create then
#Check to see if the nation name already exists
if($nation) {
unless($c->model('DB::Nation')->find({name => $nation})) {
#If not, create the new nation!
$c->user->nations->create({
name => $nation,
owner => $c->user->get('id'),
map_nation_resource => [ { resource_id => 1 }, { re
+source_id => 2 } ],
});
$c->redirect($c->uri_for('/nation'));
}
else {
$c->stash->{error_msg} = "Nation name already taken!";
}
}
return $c->stash->{template} = 'nation/create.tt2';
}
Really i'm just still wet behind the ears and want to be sure i'm understanding these mvc techniques :)
EDIT: I'm basically just asking if how I handled that action is good practice or not.