adding total clicks and urls

dersonsena · Sep 19, 2021 · cfef863 · cfef863
1 parent b0284c8
commit cfef863
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Showing 6 changed files with 77 additions and 20 deletions.
diff --git a/config/routes.php b/config/routes.php
@@ -3,17 +3,13 @@
 declare(strict_types=1);
 
 use App\Controllers\AccessUrlController;
+use App\Controllers\HomeController;
 use App\Controllers\ShortenUrlController;
-use Psr\Http\Message\RequestInterface as Request;
-use Psr\Http\Message\ResponseInterface as Response;
 use Slim\App;
 use Slim\Routing\RouteCollectorProxy;
 
 return function (App $app) {
-    $app->get('/', function (Request $request, Response $response, array $args) {
-        return $this->get('view')->render($response, 'index.html.twig', []);
-    });
-
+    $app->get('/', HomeController::class);
     $app->get('/{path}', AccessUrlController::class);
 
     $app->group('/api/public', function (RouteCollectorProxy $group) {

diff --git a/public_html/js/script.js b/public_html/js/script.js
@@ -88,6 +88,25 @@ $(document).ready(function () {
             $divResult.find('a').attr('href', payload.data.shortened).html(payload.data.shortened);
             $divResult.find('button').attr('data-url', payload.data.shortened);
         }).fail(function(jqXHR, textStatus, msg) {
+            if (jqXHR.status === 400) {
+                const payload = jqXHR.responseJSON;
+                let message = '';
+                switch (payload.data.huge_url) {
+                    case 'invalid-url':
+                        message = 'Insira ua URL válida com "http://" ou "https://" para poder encurtar.';
+                        break;
+                    case 'empty-value':
+                        message = 'Url longa não pode ser vazia.';
+                        break;
+                }
+                alert(message);
+                $inputUrl.select();
+            }
+
+            if (jqXHR.status === 500) {
+                alert('Ops, ocorreu algum problema pra gerar sua URL. Por favor, tenta novamente.');
+            }
+
             $btnShorten.html(originalContent);
             $btnShorten.removeAttr('disabled');
             $inputUrl.removeAttr('disabled');

diff --git a/src/Controllers/AccessUrlController.php b/src/Controllers/AccessUrlController.php
@@ -10,30 +10,31 @@
 use Psr\Http\Message\RequestInterface as Request;
 use Psr\Http\Message\ResponseInterface as Response;
 use Ramsey\Uuid\Uuid;
+use Slim\Views\Twig;
 
 final class AccessUrlController
 {
-    private ContainerInterface $container;
+    private PDO $db;
+    private Twig $view;
 
     public function __construct(ContainerInterface $container)
     {
-        $this->container = $container;
+        $this->db = $container->get('db');
+        $this->view = $container->get('view');
     }
 
     public function __invoke(Request $request, Response $response, array $args): Response
     {
-        /** @var PDO $db */
-        $db = $this->container->get('db');
-        $stmt = $db->prepare("SELECT `id`, `long_url` FROM `urls` WHERE `short_url_path` = :path");
+        $stmt = $this->db->prepare("SELECT `id`, `long_url` FROM `urls` WHERE `short_url_path` = :path");
         $stmt->execute(['path' => $args['path']]);
         $row = $stmt->fetch();
 
         if (!$row) {
-            return $this->container->get('view')->render($response, 'notfound.html.twig', []);
+            return $this->view->render($response, 'notfound.html.twig', []);
         }
 
         $sql = "INSERT INTO `urls_logs` (`id`, `uuid`, `url_id`, `created_at`, `meta`) VALUES (:id, :uuid, :url_id, :created_at, :meta)";
-        $stmt = $db->prepare($sql);
+        $stmt = $this->db->prepare($sql);
 
         $uuid = Uuid::uuid4();
 

diff --git a/src/Controllers/HomeController.php b/src/Controllers/HomeController.php
@@ -0,0 +1,41 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Controllers;
+
+use PDO;
+use Psr\Container\ContainerInterface;
+use Psr\Http\Message\RequestInterface as Request;
+use Psr\Http\Message\ResponseInterface as Response;
+use Slim\Views\Twig;
+
+final class HomeController
+{
+    private PDO $db;
+    private Twig $view;
+
+    public function __construct(ContainerInterface $container)
+    {
+        $this->db = $container->get('db');
+        $this->view = $container->get('view');
+    }
+
+    public function __invoke(Request $request, Response $response, array $args): Response
+    {
+        $stmt = $this->db->prepare(trim("
+            select count(*) as total_urls from urls
+            union all
+            select count(*) as total_clicks from urls_logs
+        "));
+
+        $stmt->execute();
+
+        [$totalUrls, $totalClicks] = $stmt->fetchAll(PDO::FETCH_COLUMN);
+
+        return $this->view->render($response, 'index.html.twig', [
+            'totalUrls' => ceil($totalUrls),
+            'totalClicks' => ceil($totalClicks)
+        ]);
+    }
+}
diff --git a/src/Controllers/ShortenUrlController.php b/src/Controllers/ShortenUrlController.php
@@ -14,11 +14,13 @@
 
 final class ShortenUrlController
 {
-    private ContainerInterface $container;
+    private array $config;
+    private PDO $db;
 
     public function __construct(ContainerInterface $container)
     {
-        $this->container = $container;
+        $this->db = $container->get('db');
+        $this->config = $container->get('config');
     }
 
     public function __invoke(Request $request, Response $response, array $args): Response
@@ -64,9 +66,7 @@ public function __invoke(Request $request, Response $response, array $args): Res
             return $newResponse;
         }
 
-        /** @var PDO $db */
-        $db = $this->container->get('db');
-        $stmt = $db->prepare(trim("
+        $stmt = $this->db->prepare(trim("
                 INSERT INTO `urls` (`id`, `uuid`, `long_url`, `short_url_path`, `created_at`)
                 VALUES (:id, :uuid, :long_url, :short_url_path, :created_at)
             "));
@@ -91,7 +91,7 @@ public function __invoke(Request $request, Response $response, array $args): Res
             'status' => 'success',
             'data' => [
                 'huge' => $contents['huge_url'],
-                'shortened' => $this->container->get('config')['baseUrl'] . '/' . $shortUrlPath,
+                'shortened' => $this->config['baseUrl'] . '/' . $shortUrlPath,
                 'created_at' => $createdAt->format(DateTimeInterface::ATOM)
             ]
         ]));

diff --git a/templates/index.html.twig b/templates/index.html.twig
@@ -39,7 +39,7 @@
             <div class="row">
                 <div class="col-md-12 statistics">
                     <script type='text/javascript' src='https://storage.ko-fi.com/cdn/widget/Widget_2.js'></script><script type='text/javascript'>kofiwidget2.init('Make a donation', '#29abe0', 'S6S1673T9');kofiwidget2.draw();</script>
-                    <p class="mt-3"><i class="fas fa-fire"></i> Mais de <strong>200</strong> URL's encurtadas e mais de <strong>300</strong> cliques.</p>
+                    <p class="mt-3"><i class="fas fa-fire"></i> Mais de <strong>{{ totalUrls }}</strong> URL's encurtadas e mais de <strong>{{ totalClicks }}</strong> cliques.</p>
                 </div>
             </div>
             <div class="row history-wrapper">