added search functions, but search results pagination not working

KiazimKhutaba · Jun 11, 2023 · 658b4e2 · 658b4e2
1 parent de2db5f
commit 658b4e2
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Showing 6 changed files with 105 additions and 15 deletions.
diff --git a/src/Controllers/IndexController.php b/src/Controllers/IndexController.php
@@ -11,6 +11,7 @@
 use MyBlog\Repositories\PostRepository;
 use MyBlog\ViewModels\IndexView;
 use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
 
 class IndexController extends BaseController
 {
@@ -66,8 +67,20 @@ public function debug(Request $request): string
 
 
     #[Route('/search', ['GET'], 'main.search')]
-    public function search(Request $request)
+    public function search(Request $request): string
     {
-        throw  new Exception($request->query->get('q', 'none'));
+        $posts_per_page = 5;
+        $current_page = intval($request->query->get('page', 1));
+
+        // Todo: refactor negative and zero values for page var
+        $offset = $current_page === 1 ? 0 : $posts_per_page * ($current_page - 1);
+
+        $search_term = trim($request->query->get('q', ''));
+        $found_posts = $this->postRepository->search($search_term, $offset, $posts_per_page);
+        $total_items = count($found_posts);
+
+        $paginator = new Paginator($total_items, $posts_per_page, $current_page, '&page=(:num)');
+
+        return $this->view->search($found_posts, $paginator);
     }
 }
diff --git a/src/Controllers/PostController.php b/src/Controllers/PostController.php
@@ -63,7 +63,7 @@ public function index(Request $request): string|Response
                 }
 
             } else {
-                $vm = new PostViewModel(message: 'Cant create post', errors: $errors);
+                $vm = new PostViewModel(message: 'Can\'t create post', errors: $errors);
                 return $this->render('post/form.html.twig', ['post' => $vm->toArray()]);
             }
 

diff --git a/src/Repositories/PostRepository.php b/src/Repositories/PostRepository.php
@@ -4,9 +4,7 @@
 
 use MyBlog\Core\Db\DatabaseInterface;
 use MyBlog\Core\Utils;
-use MyBlog\Dtos\NewCommentRequestDto;
 use MyBlog\Dtos\PostRequestDto;
-use MyBlog\Models\Comment;
 use MyBlog\Models\Post;
 use function MyBlog\Helpers\debug;
 
@@ -29,16 +27,9 @@ public function update(int $id, PostRequestDto $post)
         return $this->db->update($id, $post->toArray(), 'posts');
     }
 
-
     public function getPosts(int $limit, int $offset = 0): array|bool
     {
-        $convertor = static function (array $post) {
-            $post['title'] = sprintf('#%d %s', $post['id'], $post['title']);
-            $post['created_at'] = Utils::formatDatetime($post['created_at']);
-            $post['content'] = substr($post['content'], 0, 100);
-            $post['vc'] = $post['vc'] ?: 0;
-            return $post;
-        };
+        $convertor = $this->postConvertor(...);
 
         $sql = 'SELECT posts.*, sc.views_count as vc
                 FROM posts 
@@ -51,6 +42,25 @@ public function getPosts(int $limit, int $offset = 0): array|bool
     }
 
 
+    public function search(string $search_term, int $offset = 0, int $limit = 10): array
+    {
+        $sql = 'SELECT posts.*, sc.views_count as vc
+                FROM posts 
+                LEFT JOIN stat_counter sc on posts.id = sc.post_id
+                WHERE title LIKE :search_term OR content LIKE :search_term 
+                ORDER BY created_at DESC LIMIT :offset, :limit';
+
+        $rows = $this->db->queryMany($sql, [
+            ':search_term' => "%$search_term%",
+            ':offset' => $offset,
+            ':limit' => $limit
+        ], $this->postConvertor(...));
+
+        if(!$rows) return [];
+
+        return $rows;
+    }
+
     public function getUserPosts(int $user_id): array
     {
         $sql = "SELECT * FROM posts WHERE user_id = :user_id";
@@ -78,4 +88,18 @@ public function getUsersPosts()
 
         return $this->db->query($sql, []);
     }
+
+
+
+    private function postConvertor(array $post): array
+    {
+        $_post = [];
+
+        $_post['id'] = $post['id'];
+        $_post['title'] = sprintf('#%d %s', $post['id'], $post['title']);
+        $_post['created_at'] = Utils::formatDatetime($post['created_at']);
+        $_post['content'] = substr($post['content'], 0, 100);
+        $_post['vc'] = $post['vc'] ?? 0;
+        return $_post;
+    }
 }
diff --git a/src/ViewModels/IndexView.php b/src/ViewModels/IndexView.php
@@ -17,6 +17,11 @@ public function index(array $posts, Paginator $paginator): string
         return $this->environment->render('index/index.html.twig', ['posts' => $posts, 'paginator' => $paginator]);
     }
 
+    public function search(array $posts, Paginator $paginator): string
+    {
+        return $this->environment->render('index/search.html.twig', ['posts' => $posts, 'paginator' => $paginator]);
+    }
+
 
     public function phpinfo(string $info): string
     {

diff --git a/templates/index/search.html.twig b/templates/index/search.html.twig
@@ -0,0 +1,48 @@
+{% extends "layout.html.twig" %}
+
+{% from 'macroses/_pagination.html.twig' import pagination %}
+
+{% block title %}
+    Найденные статьи {{ posts.length }}
+{% endblock %}
+
+{% block style %}
+    <style>
+        .card\:hover:hover {
+            background: var(--bs-primary);
+            color: white;
+        }
+    </style>
+{% endblock %}
+
+
+{% block content %}
+    <h2 class="mt-2 mb-4">Найденные статьи</h2>
+
+    <div class="row row-cols-1 g-4">
+        {% if posts|length > 0 %}
+            {% for post in posts %}
+                <div class="col">
+                    <a href="/post/{{ post.id }}">
+                        <div class="card h-100 card:hover" title="Click to open post">
+                            <!--<img src="..." class="card-img-top" alt="...">-->
+                            <div class="card-body">
+                                <h5 class="card-title">{{ post.title }}</h5>
+                                <p class="card-text">{{ post.content }}</p>
+                            </div>
+                            <div class="card-footer d-flex justify-content-between">
+                                <small class="text-muted">{{ post.created_at }}</small>
+                                <small class="text-muted">{{ post.vc }} views</small>
+                            </div>
+                        </div>
+                    </a>
+                </div>
+            {% endfor %}
+        {% else %}
+            <h4>No results</h4>
+        {% endif %}
+    </div>
+
+    {% include 'parts/_paginator.html.twig' %}
+{% endblock %}
+
diff --git a/templates/parts/_header.html.twig b/templates/parts/_header.html.twig
@@ -11,8 +11,8 @@
                 <li><a href="/about" class="nav-link px-2 text-white">О!</a></li>
             </ul>
 
-            <form class="col-12 col-lg-auto mb-3 mb-lg-0 me-lg-3">
-                <input type="search" class="form-control form-control-dark" placeholder="Поиск..." aria-label="Поиск">
+            <form class="col-12 col-lg-auto mb-3 mb-lg-0 me-lg-3" action="{{ route('main.search') }}" method="get">
+                <input type="search" name="q" class="form-control form-control-dark" placeholder="Поиск..." aria-label="Поиск">
             </form>
 
             <div class="text-end">