VKAPI: Add Likes.add, Likes.remove and Likes.isLiked methods

VKAPI/Handlers/Likes.php

@@ -0,0 +1,74 @@
+<?php declare(strict_types=1);
+namespace openvk\VKAPI\Handlers;
+use openvk\Web\Models\Repositories\Users as UsersRepo;
+use openvk\Web\Models\Repositories\Posts as PostsRepo;
+
+final class Likes extends VKAPIRequestHandler
+{
+	function add(string $type, int $owner_id, int $item_id): object
+	{
+		$this->requireUser();
+
+        switch ($type) {
+            case 'post':
+                $post = (new PostsRepo)->getPostById($owner_id, $item_id);
+                if (is_null($post)) $this->fail(100, 'One of the parameters specified was missing or invalid: object not found');
+
+                $post->setLike(true, $this->getUser());
+                return (object)[
+                    "likes" => $post->getLikesCount()
+                ];
+                break;
+            default:
+                $this->fail(100, 'One of the parameters specified was missing or invalid: incorrect type');
+                break;
+        }
+	}
+
+	function remove(string $type, int $owner_id, int $item_id): object
+	{
+		$this->requireUser();
+
+        switch ($type) {
+            case 'post':
+                $post = (new PostsRepo)->getPostById($owner_id, $item_id);
+                if (is_null($post)) $this->fail(100, 'One of the parameters specified was missing or invalid: object not found');
+
+                $post->setLike(false, $this->getUser());
+                return (object)[
+                    "likes" => $post->getLikesCount()
+                ];
+                break;
+            default:
+                $this->fail(100, 'One of the parameters specified was missing or invalid: incorrect type');
+                break;
+        }
+	}
+
+    function isLiked(int $user_id, string $type, int $owner_id, int $item_id): object
+	{
+		$this->requireUser();
+
+        switch ($type) {
+            case 'post':
+                $user = (new UsersRepo)->get($user_id);
+                if (is_null($user)) return (object)[
+                    "liked" => 0,
+                    "copied" => 0,
+                    "sex" => 0
+                ];
+
+                $post = (new PostsRepo)->getPostById($owner_id, $item_id);
+                if (is_null($post)) $this->fail(100, 'One of the parameters specified was missing or invalid: object not found');
+
+                return (object)[
+                    "liked" => (int) $post->hasLikeFrom($user),
+                    "copied" => 0 // TODO: handle this
+                ];
+                break;
+            default:
+                $this->fail(100, 'One of the parameters specified was missing or invalid: incorrect type');
+                break;
+        }
+	}
+}

Web/Models/Repositories/Posts.php

@@ -94,7 +94,6 @@ function getPostById(int $wall, int $post): ?Post
     {
         $post = $this->posts->where(['wall' => $wall, 'virtual_id' => $post])->fetch();
         if(!is_null($post))
-
             return new Post($post);
         else
             return null;