* watcher api endpoint implemented

src/App/Handler/WatchedHandler.php

@@ -0,0 +1,40 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Handler;
+
+use App\Entity\KanbanBoard;
+use App\Service\JiraCollectorService;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Zend\Diactoros\Response\JsonResponse;
+
+class WatchedHandler implements RequestHandlerInterface
+{
+    /** @var JiraCollectorService  */
+    private $dataCollector;
+
+    /**
+     * KanbanAction constructor.
+     * @param JiraCollectorService $dataCollectorService
+     */
+    public function __construct(JiraCollectorService $dataCollectorService)
+    {
+        $this->dataCollector = $dataCollectorService;
+    }
+
+    /**
+     * @param ServerRequestInterface $request
+     * @return ResponseInterface
+     * @todo filterId
+     */
+    public function handle(ServerRequestInterface $request): ResponseInterface
+    {
+        $teamId = (int)$request->getAttribute('teamId');
+        /** @var KanbanBoard $kanbanResult */
+        $kanbanResult = $this->dataCollector->getTeamWatchedIssues($teamId);
+        return new JsonResponse($kanbanResult);
+    }
+}

src/App/Handler/WatchedHandlerFactory.php

@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Handler;
+
+use App\Service\JiraCollectorService;
+use Interop\Container\ContainerInterface;
+
+class WatchedHandlerFactory
+{
+    /**
+     * @param ContainerInterface $container
+     * @return WatchedHandler
+     */
+    public function __invoke(ContainerInterface $container)
+    {
+        /** @var JiraCollectorService $dataCollectorService */
+        $dataCollectorService = $container->get(JiraCollectorService::class);
+        return new WatchedHandler($dataCollectorService);
+    }
+}