docs: update readme

README.md

@@ -11,7 +11,7 @@
 ## Roadmap
 
 - [x] create installation script
-- [ ] connect to redis
+- [x] connect to redis + setter and getter operations
 - [ ] create dummy API endpoints
 - [ ] decide how to handle short url generation
 - [ ] avoid collisions in short urls

cpanfile

@@ -1,2 +1,3 @@
 requires 'Mojolicious', '>= 9.0';
 requires 'Moose';
+requires 'Mojo::Redis2';

cpanfile.snapshot

@@ -141,6 +141,20 @@ DISTRIBUTIONS
       perl 5.006
       strict 0
       warnings 0
+  Mojo-Redis2-0.32
+    pathname: D/DB/DBOOK/Mojo-Redis2-0.32.tar.gz
+    provides:
+      Mojo::Redis2 0.32
+      Mojo::Redis2::Backend undef
+      Mojo::Redis2::Bulk undef
+      Mojo::Redis2::Client undef
+      Mojo::Redis2::Cursor undef
+      Mojo::Redis2::Server undef
+      Mojo::Redis2::Transaction 0.01
+    requirements:
+      ExtUtils::MakeMaker 0
+      Mojolicious 7.50
+      Protocol::Redis 1.0
   Mojolicious-9.42
     pathname: S/SR/SRI/Mojolicious-9.42.tar.gz
     provides:
@@ -787,6 +801,16 @@ DISTRIBUTIONS
       Scalar::Util 1.18
       XSLoader 0.22
       parent 0
+  Protocol-Redis-1.0021
+    pathname: U/UN/UNDEF/Protocol-Redis-1.0021.tar.gz
+    provides:
+      Protocol::Redis 1.0021
+      Protocol::Redis::Test undef
+    requirements:
+      Carp 0
+      ExtUtils::MakeMaker 0
+      Test::More 0.94
+      perl 5.008001
   Sub-Exporter-0.991
     pathname: R/RJ/RJBS/Sub-Exporter-0.991.tar.gz
     provides:

lib/Urupam/App.pm

@@ -1,16 +1,45 @@
 package Urupam::App;
 
 use Mojo::Base 'Mojolicious';
-use Moose;
+use Urupam::DB;
 
 sub startup {
     my $self = shift;
 
+    $self->helper(
+        db => sub {
+            my $c = shift;
+            $c->stash->{db} ||= Urupam::DB->new;
+        }
+    );
+
     my $r = $self->routes;
     $r->get('/')->to(
         cb => sub {
             my $c  = shift;
-            $c->render( text => 'Hello from urupam!' );
+            my $tx = $c->render_later->tx;
+            my $db = $c->db;
+
+            $db->set( 'test_key' => '123soleil' )->then(
+                sub {
+                    $c->app->log->info('Value set: test_key => 123soleil');
+                    return $db->get('test_key');
+                }
+            )->then(
+                sub {
+                    my $value = shift;
+                    $c->app->log->info("Value retrieved: $value");
+                    $c->render( text => "ok\nRetrieved value: $value" );
+                    undef $tx;
+                }
+            )->catch(
+                sub {
+                    my $err = shift;
+                    $c->app->log->error("DB error: $err");
+                    $c->render( text => "ok\nError: $err", status => 500 );
+                    undef $tx;
+                }
+            );
         }
     );
 }