[dancer-users] Route dispatch
Celogeek
me at celogeek.com
Fri Dec 28 19:40:03 GMT 2012
It seems that the new way to do is to create a Dancer::Plugin that add a hooks. Then use it !
----- Mail original -----
De: "Celogeek" <me at celogeek.com>
À: "Perl Dancer users mailing list" <dancer-users at dancer.pm>
Envoyé: Vendredi 28 Décembre 2012 20:33:02
Objet: Re: [dancer-users] Route dispatch
Um, seems doesn't work.
How can I add a "before hooks" in a Moo::Role ?
----- Mail original -----
De: "Celogeek" <me at celogeek.com>
À: "Perl Dancer users mailing list" <dancer-users at dancer.pm>
Envoyé: Vendredi 28 Décembre 2012 20:23:36
Objet: Re: [dancer-users] Route dispatch
I'm trying right now on my apps (similar config)
----- Mail original -----
De: "Alex C" <calyx238 at gmail.com>
À: "Perl Dancer users mailing list" <dancer-users at dancer.pm>
Envoyé: Vendredi 28 Décembre 2012 19:48:33
Objet: Re: [dancer-users] Route dispatch
Like this?
package MyApp::Role::Hooks;
hook before { var foo => 'bar' };
package MyApp::Routes::RouteA;
with 'MyApp::Role::Hooks';
get '/A' => sub { return vars->{foo} };
package MyApp::Routes::RouteB;
with 'MyApp::Role::Hooks';
get '/B' => sub { return vars->{foo} };
I hope that works because it looks elegant.
On 28 December 2012 18:35, Celogeek < me at celogeek.com > wrote:
Or we can push in a role the common part only between each module.
For example, in my case, I have a common "before" hooks which initialize the redis connexion. So I can put this in a role, and that it.
De: "Alex C" < calyx238 at gmail.com >
À: "Perl Dancer users mailing list" < dancer-users at dancer.pm >
Envoyé: Vendredi 28 Décembre 2012 19:28:41
Objet: Re: [dancer-users] Route dispatch
In my case, that would mean consuming 20+ roles into the same package, and I lose the benefit of package-scoping.
I think there are many people who have spread their Dancer 1 routes across many packages. I would like to know the recommended best practice for migrating such apps to D2.
On 28 December 2012 17:58, Celogeek < me at celogeek.com > wrote:
<blockquote>
solution is to have only one Apps.
And transform each submodule into a Moo::Role.
may be
De: "Alex C" < calyx238 at gmail.com >
À: "Perl Dancer users mailing list" < dancer-users at dancer.pm >
Envoyé: Vendredi 28 Décembre 2012 18:46:16
Objet: Re: [dancer-users] Route dispatch
Now I understand what you mean. I also separate my routes into differnet modules, like this:
# in MyApp::Controller
hook before { var foo => 'bar' };
get '/' => \&MyApp::Controller::Root;
# MyApp::Controller::Root
get '/' => sub {
my $var = vars->{foo};
...
};
I have yet to play with Dancer 2 but I expect I will have the same problems as you!
I hope there is an easy solution to this or I cannot migrate to Dancer 2.
On 28 December 2012 17:37, Celogeek < me at celogeek.com > wrote:
<blockquote>
this doesn't work with Dancer2 due to context.
the hook is for route in App::Main
so it doesn't fire with the App::Root routes
De: "Alex C" < calyx238 at gmail.com >
À: "Perl Dancer users mailing list" < dancer-users at dancer.pm >
Envoyé: Vendredi 28 Décembre 2012 18:33:57
Objet: Re: [dancer-users] Route dispatch
Sorry I have no experience with Dancer 2 or multiple contexts.
This works on Dancer 1, if it is any help:
#!/usr/bin/env perl
use Dancer;
{
package App::Main;
use Dancer ':syntax';
hook before => sub { var xxx => "test" };
1;
}
{
package App::Root;
use Dancer ':syntax';
get "/" => sub { return vars->{xxx} };
1;
}
start;
Good luck..
On 28 December 2012 17:25, Celogeek < me at celogeek.com > wrote:
<blockquote>
it's just a not working short example :)
but Dancer use context, so in my App::Main I have a before hooks that only apply to the route present in App::Main.
So my App::Root doesn't have it. And it was the case in Dancer 1.
I need to fully change my apps to make it work with Dancer2
De: "Alex C" < calyx238 at gmail.com >
À: "Perl Dancer users mailing list" < dancer-users at dancer.pm >
Envoyé: Vendredi 28 Décembre 2012 18:18:12
Objet: Re: [dancer-users] Route dispatch
Yuo are missing the semicolons after your sub declarations. Try it agian ;)
On 28 December 2012 15:57, Celogeek < me at celogeek.com > wrote:
<blockquote>
Can I dispatch my root thought multiple module ?
I have in App::Main :
hook before => sub {
var xxx => "test";
}
and in App::Root;
get "/" => sub {
return vars->{xxx}
}
But vars seems empty.
In my bin/app.psgi I have :
use Dancer;
use App::Main;
use App::Root;
start;
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