From caff0ec71f5645887888cb7a40feaf18acb31461 Mon Sep 17 00:00:00 2001
From: Flo <florain_feistel@outlook.de>
Date: Mon, 5 Aug 2024 10:27:38 +0000
Subject: [PATCH] analyze

---
 composer.development.json                     |  4 ++
 config/config.php                             |  2 +
 .../External/Analyze/config/routes.php        | 25 ++++++++
 .../Analyze/config/service_manager.php        | 21 +++++++
 .../External/Analyze/src/ConfigProvider.php   | 16 +++++
 .../src/Handler/AnalyzeVideosHandler.php      | 34 +++++++++++
 .../src/Handler/ReadVideoListHandler.php      | 39 ++++++++++++
 .../AnalyzeVideosResponseFormatter.php        | 50 ++++++++++++++++
 .../ReadVideoListResponseFormatter.php        | 45 ++++++++++++++
 .../VideoList/src/Handler/ReadListHandler.php |  1 -
 .../src/Repository/VideoRepository.php        |  3 +-
 .../Analyze/config/service_manager.php        | 26 ++++++++
 .../Analyze/src/ConfigProvider.php            | 15 +++++
 .../AnalyzeVideos/AnalyzeVideosCommand.php    | 13 ++++
 .../AnalyzeVideosCommandBuilder.php           | 16 +++++
 .../AnalyzeVideosCommandHandler.php           | 45 ++++++++++++++
 .../AnalyzeVideosCommandResult.php            | 18 ++++++
 .../AnalyzeVideos/Model/VideoChangedModel.php | 32 ++++++++++
 .../ReadVideoList/ReadVideoListQuery.php      | 36 +++++++++++
 .../ReadVideoListQueryBuilder.php             | 22 +++++++
 .../ReadVideoListQueryHandler.php             | 28 +++++++++
 .../ReadVideoListQueryResult.php              | 20 +++++++
 .../src/Repository/AnalyzeVideoRepository.php | 60 +++++++++++++++++++
 .../ReadVideoListQueryHandler.php             |  1 -
 .../src/Analyzer/VideoDurationAnalyzer.php    |  4 +-
 .../Video/src/Analyzer/VideoTitleAnalyzer.php |  8 ++-
 .../Handler/Query/ReadList/ReadListQuery.php  |  8 +--
 .../Query/ReadList/ReadListQueryBuilder.php   |  2 -
 .../Query/ReadList/ReadListQueryHandler.php   |  3 +-
 29 files changed, 579 insertions(+), 18 deletions(-)
 create mode 100644 src/ApiDomain/External/Analyze/config/routes.php
 create mode 100644 src/ApiDomain/External/Analyze/config/service_manager.php
 create mode 100644 src/ApiDomain/External/Analyze/src/ConfigProvider.php
 create mode 100644 src/ApiDomain/External/Analyze/src/Handler/AnalyzeVideosHandler.php
 create mode 100644 src/ApiDomain/External/Analyze/src/Handler/ReadVideoListHandler.php
 create mode 100644 src/ApiDomain/External/Analyze/src/ResponseFormatter/AnalyzeVideosResponseFormatter.php
 create mode 100644 src/ApiDomain/External/Analyze/src/ResponseFormatter/ReadVideoListResponseFormatter.php
 create mode 100644 src/HandlingDomain/Analyze/config/service_manager.php
 create mode 100644 src/HandlingDomain/Analyze/src/ConfigProvider.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommand.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandBuilder.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandHandler.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandResult.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/Model/VideoChangedModel.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQuery.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryBuilder.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryHandler.php
 create mode 100644 src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryResult.php
 create mode 100644 src/HandlingDomain/Analyze/src/Repository/AnalyzeVideoRepository.php

diff --git a/composer.development.json b/composer.development.json
index 652b0e0..bc3ac47 100644
--- a/composer.development.json
+++ b/composer.development.json
@@ -26,6 +26,7 @@
     "autoload": {
         "psr-4": {
             "MyTube\\API\\Console\\": "src\/ApiDomain\/Console\/src",
+            "MyTube\\API\\External\\Analyze\\": "src\/ApiDomain\/External\/Analyze\/src",
             "MyTube\\API\\External\\Authentication\\": "src\/ApiDomain\/External\/Authentication\/src",
             "MyTube\\API\\External\\Health\\": "src\/ApiDomain\/External\/Health\/src",
             "MyTube\\API\\External\\Tag\\": "src\/ApiDomain\/External\/Tag\/src",
@@ -35,6 +36,7 @@
             "MyTube\\API\\External\\VideoList\\": "src\/ApiDomain\/External\/VideoList\/src",
             "MyTube\\Data\\Business\\": "src\/DataDomain\/Business\/src",
             "MyTube\\Data\\Log\\": "src\/DataDomain\/Log\/src",
+            "MyTube\\Handling\\Analyze\\": "src\/HandlingDomain\/Analyze\/src",
             "MyTube\\Handling\\Registration\\": "src\/HandlingDomain\/Registration\/src",
             "MyTube\\Handling\\Role\\": "src\/HandlingDomain\/Role\/src",
             "MyTube\\Handling\\Tag\\": "src\/HandlingDomain\/Tag\/src",
@@ -98,6 +100,7 @@
     },
     "autoload-dev": {
         "psr-4": {
+            "MyTube\\API\\External\\Analyze\\": "src\/ApiDomain\/External\/Analyze\/src",
             "MyTube\\API\\External\\Authentication\\": "src\/ApiDomain\/External\/Authentication\/src",
             "MyTube\\API\\External\\Health\\": "src\/ApiDomain\/External\/Health\/src",
             "MyTube\\API\\External\\Tag\\": "src\/ApiDomain\/External\/Tag\/src",
@@ -107,6 +110,7 @@
             "MyTube\\API\\External\\VideoList\\": "src\/ApiDomain\/External\/VideoList\/src",
             "MyTube\\Data\\Business\\": "src\/DataDomain\/Business\/src",
             "MyTube\\Data\\Log\\": "src\/DataDomain\/Log\/src",
+            "MyTube\\Handling\\Analyze\\": "src\/HandlingDomain\/Analyze\/src",
             "MyTube\\Handling\\Registration\\": "src\/HandlingDomain\/Registration\/src",
             "MyTube\\Handling\\Role\\": "src\/HandlingDomain\/Role\/src",
             "MyTube\\Handling\\Tag\\": "src\/HandlingDomain\/Tag\/src",
diff --git a/config/config.php b/config/config.php
index b8264f6..a899dfc 100644
--- a/config/config.php
+++ b/config/config.php
@@ -54,6 +54,7 @@ $aggregator = new ConfigAggregator([
     \MyTube\Infrastructure\Session\ConfigProvider::class,
 
     // HandlingDomain
+    \MyTube\Handling\Analyze\ConfigProvider::class,
     \MyTube\Handling\User\ConfigProvider::class,
     \MyTube\Handling\UserSession\ConfigProvider::class,
     \MyTube\Handling\Registration\ConfigProvider::class,
@@ -70,6 +71,7 @@ $aggregator = new ConfigAggregator([
     \MyTube\API\External\Health\ConfigProvider::class,
     \MyTube\API\External\User\ConfigProvider::class,
     \MyTube\API\External\Authentication\ConfigProvider::class,
+    \MyTube\API\External\Analyze\ConfigProvider::class,
     \MyTube\API\External\Video\ConfigProvider::class,
     \MyTube\API\External\VideoList\ConfigProvider::class,
     \MyTube\API\External\Tag\ConfigProvider::class,
diff --git a/src/ApiDomain/External/Analyze/config/routes.php b/src/ApiDomain/External/Analyze/config/routes.php
new file mode 100644
index 0000000..0a76afc
--- /dev/null
+++ b/src/ApiDomain/External/Analyze/config/routes.php
@@ -0,0 +1,25 @@
+<?php
+
+declare(strict_types=1);
+
+use MyTube\API\External\Analyze\Handler\AnalyzeVideosHandler;
+use MyTube\API\External\Analyze\Handler\ReadVideoListHandler;
+
+return [
+    [
+        'name' => 'analyze.analyze-videos',
+        'path' => '/api/analyze/analyze-videos[/]',
+        'allowed_methods' => ['POST'],
+        'middleware' => [
+            AnalyzeVideosHandler::class,
+        ],
+    ],
+    [
+        'name' => 'analyze.read-video-list',
+        'path' => '/api/analyze/read-video-list[/]',
+        'allowed_methods' => ['POST'],
+        'middleware' => [
+            ReadVideoListHandler::class,
+        ],
+    ],
+];
diff --git a/src/ApiDomain/External/Analyze/config/service_manager.php b/src/ApiDomain/External/Analyze/config/service_manager.php
new file mode 100644
index 0000000..763acf2
--- /dev/null
+++ b/src/ApiDomain/External/Analyze/config/service_manager.php
@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+use MyTube\API\External\Analyze\Handler\AnalyzeVideosHandler;
+use MyTube\API\External\Analyze\Handler\ReadVideoListHandler;
+use MyTube\API\External\Analyze\ResponseFormatter\AnalyzeVideosResponseFormatter;
+use MyTube\API\External\Analyze\ResponseFormatter\ReadVideoListResponseFormatter;
+use Reinfi\DependencyInjection\Factory\AutoWiringFactory;
+
+return [
+    'factories' => [
+        // Handler
+        AnalyzeVideosHandler::class => AutoWiringFactory::class,
+        ReadVideoListHandler::class => AutoWiringFactory::class,
+
+        // Response Formatter
+        AnalyzeVideosResponseFormatter::class => AutoWiringFactory::class,
+        ReadVideoListResponseFormatter::class => AutoWiringFactory::class,
+    ],
+];
diff --git a/src/ApiDomain/External/Analyze/src/ConfigProvider.php b/src/ApiDomain/External/Analyze/src/ConfigProvider.php
new file mode 100644
index 0000000..5e3fff6
--- /dev/null
+++ b/src/ApiDomain/External/Analyze/src/ConfigProvider.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\API\External\Analyze;
+
+class ConfigProvider
+{
+    public function __invoke(): array
+    {
+        return [
+            'dependencies' => require  __DIR__ . './../config/service_manager.php',
+            'routes' => require __DIR__ . '/./../config/routes.php',
+        ];
+    }
+}
diff --git a/src/ApiDomain/External/Analyze/src/Handler/AnalyzeVideosHandler.php b/src/ApiDomain/External/Analyze/src/Handler/AnalyzeVideosHandler.php
new file mode 100644
index 0000000..edd1bc6
--- /dev/null
+++ b/src/ApiDomain/External/Analyze/src/Handler/AnalyzeVideosHandler.php
@@ -0,0 +1,34 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\API\External\Analyze\Handler;
+
+use MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos\AnalyzeVideosCommandHandler;
+use MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos\AnalyzeVideosCommandBuilder;
+use MyTube\API\External\Analyze\ResponseFormatter\AnalyzeVideosResponseFormatter;
+use MyTube\Infrastructure\Request\Middleware\AnalyzeBodyMiddleware;
+use MyTube\Infrastructure\Response\SuccessResponse;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+
+class AnalyzeVideosHandler implements RequestHandlerInterface
+{
+    public function __construct(
+        private readonly AnalyzeVideosCommandHandler $analyzeVideosCommandHandler,
+        private readonly AnalyzeVideosCommandBuilder $analyzeVideosCommandBuilder,
+        private readonly AnalyzeVideosResponseFormatter $responseFormatter,
+    ) {
+    }
+    
+    public function handle(ServerRequestInterface $request): ResponseInterface
+    {
+        $data = $request->getAttribute(AnalyzeBodyMiddleware::JSON_DATA);
+
+        $analyzeVideosCommand = $this->analyzeVideosCommandBuilder->build();
+        $result = $this->analyzeVideosCommandHandler->execute($analyzeVideosCommand);
+        
+        return new SuccessResponse($this->responseFormatter->format($result));
+    }
+}
diff --git a/src/ApiDomain/External/Analyze/src/Handler/ReadVideoListHandler.php b/src/ApiDomain/External/Analyze/src/Handler/ReadVideoListHandler.php
new file mode 100644
index 0000000..2f4d285
--- /dev/null
+++ b/src/ApiDomain/External/Analyze/src/Handler/ReadVideoListHandler.php
@@ -0,0 +1,39 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\API\External\Analyze\Handler;
+
+use MyTube\Handling\Analyze\Handler\Query\ReadVideoList\ReadVideoListQueryHandler;
+use MyTube\Handling\Analyze\Handler\Query\ReadVideoList\ReadVideoListQueryBuilder;
+use MyTube\API\External\Analyze\ResponseFormatter\ReadVideoListResponseFormatter;
+use MyTube\Infrastructure\Request\Middleware\AnalyzeBodyMiddleware;
+use MyTube\Infrastructure\Response\SuccessResponse;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+
+class ReadVideoListHandler implements RequestHandlerInterface
+{
+    public function __construct(
+        private readonly ReadVideoListQueryHandler $readVideoListQueryHandler,
+        private readonly ReadVideoListQueryBuilder $readVideoListQueryBuilder,
+        private readonly ReadVideoListResponseFormatter $responseFormatter,
+    ) {
+    }
+    
+    public function handle(ServerRequestInterface $request): ResponseInterface
+    {
+        $data = $request->getAttribute(AnalyzeBodyMiddleware::JSON_DATA);
+
+        $readVideoListQuery = $this->readVideoListQueryBuilder->build(
+            $data['query'] ?? null,
+            $data['page'],
+            $data['perPage'],
+            $data['onlyTagless'] ?? false,
+        );
+        $result = $this->readVideoListQueryHandler->execute($readVideoListQuery);
+        
+        return new SuccessResponse($this->responseFormatter->format($result));
+    }
+}
diff --git a/src/ApiDomain/External/Analyze/src/ResponseFormatter/AnalyzeVideosResponseFormatter.php b/src/ApiDomain/External/Analyze/src/ResponseFormatter/AnalyzeVideosResponseFormatter.php
new file mode 100644
index 0000000..d632f66
--- /dev/null
+++ b/src/ApiDomain/External/Analyze/src/ResponseFormatter/AnalyzeVideosResponseFormatter.php
@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\API\External\Analyze\ResponseFormatter;
+
+use MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos\AnalyzeVideosCommandResult;
+use MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos\Model\VideoChangedModel;
+
+class AnalyzeVideosResponseFormatter
+{
+    public function format(AnalyzeVideosCommandResult $analyzeVideosCommandResult): array
+    {
+        $result = [];
+
+        /** @var VideoChangedModel $changedVideo */
+        foreach ($analyzeVideosCommandResult->getChangedVideos() as $changedVideo) {
+            $tags = [];
+            $newTags = [];
+            $video = $changedVideo->getVideo();
+
+            foreach ($changedVideo->getNewTags() as $tag) {
+                $newTags[] = [
+                    'id' => $tag->getId(),
+                    'description' => $tag->getDescription(),
+                ];
+            }
+
+            foreach ($video->getTags() as $tag) {
+                $tags[] = [
+                    'id' => $tag->getId(),
+                    'description' => $tag->getDescription(),
+                ];
+            }
+
+            $result[] = [
+                'video' => [
+                    'id' => $video->getId(),
+                    'title' => $video->getTitle(),
+                    'duration' => gmdate("H:i:s", $video->getDuration()),
+                    'tags' => $tags,
+                ],
+                'newTags' => $newTags,
+                'newDuration' => $changedVideo->isNewDuration()
+            ];
+        }
+
+        return $result;
+    }
+}
diff --git a/src/ApiDomain/External/Analyze/src/ResponseFormatter/ReadVideoListResponseFormatter.php b/src/ApiDomain/External/Analyze/src/ResponseFormatter/ReadVideoListResponseFormatter.php
new file mode 100644
index 0000000..adcc8da
--- /dev/null
+++ b/src/ApiDomain/External/Analyze/src/ResponseFormatter/ReadVideoListResponseFormatter.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\API\External\Analyze\ResponseFormatter;
+
+use MyTube\Data\Business\Entity\Tag;
+use MyTube\Data\Business\Entity\Video;
+use MyTube\Handling\Analyze\Handler\Query\ReadVideoList\ReadVideoListQueryResult;
+
+class ReadVideoListResponseFormatter
+{
+    public function format(ReadVideoListQueryResult $queryResult): array
+    {
+        $paginator = $queryResult->getPaginator();
+        $videos = $paginator->getIterator();
+
+        $items = [];
+
+        /** @var Video $video */
+        foreach ($videos as $video) {
+            $tags = [];
+
+            /** @var Tag $tag */
+            foreach ($video->getTags() as $tag) {
+                $tags[] = [
+                    'id' => $tag->getId(),
+                    'description' => $tag->getDescription()
+                ];
+            }
+
+            $items[] = [
+                'title' => $video->getTitle(),
+                'id' => $video->getId(),
+                'duration' => $video->getDuration() === null ? 'n. def' : gmdate("H:i:s", $video->getDuration()),
+                'tags' => $tags
+            ];
+        }
+
+        return [
+            'total' => $paginator->count(),
+            'items' => $items,
+        ];
+    }
+}
diff --git a/src/ApiDomain/External/VideoList/src/Handler/ReadListHandler.php b/src/ApiDomain/External/VideoList/src/Handler/ReadListHandler.php
index 832bfb6..e061542 100644
--- a/src/ApiDomain/External/VideoList/src/Handler/ReadListHandler.php
+++ b/src/ApiDomain/External/VideoList/src/Handler/ReadListHandler.php
@@ -30,7 +30,6 @@ class ReadListHandler implements RequestHandlerInterface
             $data['query'] ?? null,
             $data['page'],
             $data['perPage'],
-            $data['onlyTagless'] ?? false,
         );
         $result = $this->readListQueryHandler->execute($readListQuery);
         
diff --git a/src/DataDomain/Business/src/Repository/VideoRepository.php b/src/DataDomain/Business/src/Repository/VideoRepository.php
index 6e9a7c6..3767de8 100644
--- a/src/DataDomain/Business/src/Repository/VideoRepository.php
+++ b/src/DataDomain/Business/src/Repository/VideoRepository.php
@@ -18,7 +18,6 @@ class VideoRepository extends EntityRepository {
         ?string $query,
         int $page,
         int $perPage,
-        bool $onlyTagless,
         ?Tag $tag = null,
         ?string $orderBy = null,
         string $orderDirection = 'desc'
@@ -43,7 +42,7 @@ class VideoRepository extends EntityRepository {
                 ->setParameter('tagId', $tag->getId(), UuidBinaryOrderedTimeType::NAME);
         }
 
-        if ($onlyTagless) {
+        if (false) { //only tagless
             $queryBuilder = $queryBuilder
                 ->andWhere( $queryBuilder->expr()->isNull('t.id') );
         }
diff --git a/src/HandlingDomain/Analyze/config/service_manager.php b/src/HandlingDomain/Analyze/config/service_manager.php
new file mode 100644
index 0000000..50e51a7
--- /dev/null
+++ b/src/HandlingDomain/Analyze/config/service_manager.php
@@ -0,0 +1,26 @@
+<?php
+
+declare(strict_types=1);
+
+use MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos\AnalyzeVideosCommandHandler;
+use MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos\AnalyzeVideosCommandBuilder;
+use MyTube\Handling\Analyze\Handler\Query\ReadVideoList\ReadVideoListQueryBuilder;
+use MyTube\Handling\Analyze\Handler\Query\ReadVideoList\ReadVideoListQueryHandler;
+use MyTube\Handling\Analyze\Repository\AnalyzeVideoRepository;
+use Reinfi\DependencyInjection\Factory\AutoWiringFactory;
+use Reinfi\DependencyInjection\Factory\InjectionFactory;
+
+return [
+    'factories' => [
+        /// Repository
+        AnalyzeVideoRepository::class => AutoWiringFactory::class,
+
+        /// CQRS
+        // AnalyzeVideos
+        AnalyzeVideosCommandBuilder::class => AutoWiringFactory::class,
+        AnalyzeVideosCommandHandler::class => AutoWiringFactory::class,
+        // Read Video List
+        ReadVideoListQueryBuilder::class => AutoWiringFactory::class,
+        ReadVideoListQueryHandler::class => AutoWiringFactory::class,
+    ],
+];
diff --git a/src/HandlingDomain/Analyze/src/ConfigProvider.php b/src/HandlingDomain/Analyze/src/ConfigProvider.php
new file mode 100644
index 0000000..35b6e6d
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/ConfigProvider.php
@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze;
+
+class ConfigProvider
+{
+    public function __invoke(): array
+    {
+        return [
+            'dependencies' => require  __DIR__ . './../config/service_manager.php',
+        ];
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommand.php b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommand.php
new file mode 100644
index 0000000..3f5c556
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommand.php
@@ -0,0 +1,13 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos;
+
+class AnalyzeVideosCommand
+{
+    public function __construct(
+        #TODO
+    ) {    
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandBuilder.php b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandBuilder.php
new file mode 100644
index 0000000..25d3482
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandBuilder.php
@@ -0,0 +1,16 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos;
+
+class AnalyzeVideosCommandBuilder
+{
+    public function build(
+        #TODO
+    ): AnalyzeVideosCommand {
+        return new AnalyzeVideosCommand(
+            #TODO
+        );
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandHandler.php b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandHandler.php
new file mode 100644
index 0000000..27817fc
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandHandler.php
@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos;
+
+use MyTube\Data\Business\Entity\Video;
+use MyTube\Data\Business\Manager\MyTubeEntityManager;
+use MyTube\Data\Business\Repository\VideoRepository;
+use MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos\Model\VideoChangedModel;
+use MyTube\Handling\Video\Analyzer\VideoDurationAnalyzer;
+use MyTube\Handling\Video\Analyzer\VideoTitleAnalyzer;
+
+class AnalyzeVideosCommandHandler
+{
+    private readonly VideoRepository $videoRepository;
+
+    public function __construct(
+        private readonly MyTubeEntityManager $entityManager,
+        private readonly VideoTitleAnalyzer $titleAnalyzer,
+        private readonly VideoDurationAnalyzer $durationAnalyzer,
+    ) {
+        $this->videoRepository = $this->entityManager->getRepository(Video::class);
+    }
+    
+    public function execute(AnalyzeVideosCommand $analyzeVideosCommand): AnalyzeVideosCommandResult
+    {
+        $videos = $this->videoRepository->findAll();
+        $changedVideos = [];
+
+        /** @var Video $video */
+        foreach ($videos as $video) {
+            $newTags = $this->titleAnalyzer->analyze($video);
+            $newDuration = $this->durationAnalyzer->analyze($video);
+
+            if (count($newTags) > 0 || $newDuration) {
+                $changedVideos[] = new VideoChangedModel($video, $newTags, $newDuration);
+                $this->entityManager->persist($video);
+                $this->entityManager->flush();
+            }
+        }
+
+        return new AnalyzeVideosCommandResult($changedVideos);
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandResult.php b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandResult.php
new file mode 100644
index 0000000..401a0a6
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/AnalyzeVideosCommandResult.php
@@ -0,0 +1,18 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos;
+
+class AnalyzeVideosCommandResult
+{
+    public function __construct(
+        private array $changedVideos
+    ) {    
+    }
+
+    public function getChangedVideos(): array
+    {
+        return $this->changedVideos;
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/Model/VideoChangedModel.php b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/Model/VideoChangedModel.php
new file mode 100644
index 0000000..6704019
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Command/AnalyzeVideos/Model/VideoChangedModel.php
@@ -0,0 +1,32 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Command\AnalyzeVideos\Model;
+
+use MyTube\Data\Business\Entity\Video;
+
+class VideoChangedModel
+{
+    public function __construct(
+        private readonly Video $video,
+        private readonly ?array $newTags = null,
+        private readonly bool $newDuration = false
+    ) {    
+    }
+
+    public function getVideo(): Video
+    {
+        return $this->video;
+    }
+
+    public function getNewTags(): ?array
+    {
+        return $this->newTags;
+    }
+
+    public function isNewDuration(): bool
+    {
+        return $this->newDuration;
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQuery.php b/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQuery.php
new file mode 100644
index 0000000..4ecf12b
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQuery.php
@@ -0,0 +1,36 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Query\ReadVideoList;
+
+class ReadVideoListQuery
+{
+    public function __construct(
+        private readonly ?string $query,
+        private readonly int $page,
+        private readonly int $perPage,
+        private readonly bool $onlyTagless,
+    ) {    
+    }
+
+    public function getQuery(): ?string
+    {
+        return $this->query;
+    }
+
+    public function getPage(): int
+    {
+        return $this->page;
+    }
+
+    public function getPerPage(): int
+    {
+        return $this->perPage;
+    }
+
+    public function getOnlyTagless(): bool
+    {
+        return $this->onlyTagless;
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryBuilder.php b/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryBuilder.php
new file mode 100644
index 0000000..102703a
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryBuilder.php
@@ -0,0 +1,22 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Query\ReadVideoList;
+
+class ReadVideoListQueryBuilder
+{
+    public function build(
+        ?string $query,
+        int $page,
+        int $perPage,
+        bool $onlyTagless,
+    ): ReadVideoListQuery {
+        return new ReadVideoListQuery(
+            $query,
+            $page,
+            $perPage,
+            $onlyTagless,
+        );
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryHandler.php b/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryHandler.php
new file mode 100644
index 0000000..abecd8a
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryHandler.php
@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Query\ReadVideoList;
+
+
+use MyTube\Handling\Analyze\Repository\AnalyzeVideoRepository;
+
+class ReadVideoListQueryHandler
+{
+    public function __construct(
+        private readonly AnalyzeVideoRepository $analyzeVideoRepository
+    ) {    
+    }
+    
+    public function execute(ReadVideoListQuery $readVideoListQuery): ReadVideoListQueryResult
+    {
+        return new ReadVideoListQueryResult(
+            $this->analyzeVideoRepository->findByFilter(
+                query: $readVideoListQuery->getQuery(),
+                page: $readVideoListQuery->getPage(),
+                perPage: $readVideoListQuery->getPerPage(),
+                onlyTagless: $readVideoListQuery->getOnlyTagless()
+            )
+        );
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryResult.php b/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryResult.php
new file mode 100644
index 0000000..627ec44
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Handler/Query/ReadVideoList/ReadVideoListQueryResult.php
@@ -0,0 +1,20 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Handler\Query\ReadVideoList;
+
+use Doctrine\ORM\Tools\Pagination\Paginator;
+
+class ReadVideoListQueryResult
+{
+    public function __construct(
+        private readonly Paginator $paginator
+    ) {    
+    }
+
+    public function getPaginator(): Paginator
+    {
+        return $this->paginator;
+    }
+}
diff --git a/src/HandlingDomain/Analyze/src/Repository/AnalyzeVideoRepository.php b/src/HandlingDomain/Analyze/src/Repository/AnalyzeVideoRepository.php
new file mode 100644
index 0000000..36b4dad
--- /dev/null
+++ b/src/HandlingDomain/Analyze/src/Repository/AnalyzeVideoRepository.php
@@ -0,0 +1,60 @@
+<?php
+
+declare(strict_types=1);
+
+namespace MyTube\Handling\Analyze\Repository;
+
+use Doctrine\ORM\Tools\Pagination\Paginator;
+use MyTube\Data\Business\Entity\Video;
+use MyTube\Data\Business\Manager\MyTubeEntityManager;
+
+class AnalyzeVideoRepository
+{
+    public function __construct(
+        private readonly MyTubeEntityManager $entityManager
+    ) {
+    }
+
+    private const FIELD_MAP = [
+        'duration' => 'v.duration',
+        'title' => 'v.title',
+        'createdAt' => 'v.createdAt'
+    ];
+
+    public function findByFilter(
+        ?string $query,
+        int $page,
+        int $perPage,
+        bool $onlyTagless,
+        ?string $orderBy = null,
+        string $orderDirection = 'asc'
+    ): Paginator
+    {
+        $orderBy = self::FIELD_MAP[$orderBy] ?? self::FIELD_MAP['title'];
+
+        $queryBuilder = $this->entityManager->createQueryBuilder()
+            ->select('v')
+            ->from(Video::class, 'v')
+            ->leftJoin('v.tags',  't');
+
+        if ($query !== null) {
+            $query = '%'.$query.'%';
+            $queryBuilder = $queryBuilder
+                ->where('v.title like :query')
+                ->orWhere('t.description like :query')
+                ->setParameter('query', $query);
+        }
+
+        if ($onlyTagless) {
+            $queryBuilder = $queryBuilder
+                ->andWhere( $queryBuilder->expr()->isNull('t.id') );
+        }
+
+        $queryBuilder->orderBy($orderBy,$orderDirection);
+
+        $queryBuilder->setFirstResult($perPage * ($page - 1));
+        $queryBuilder->setMaxResults($perPage);
+
+        return new Paginator($queryBuilder->getQuery());
+    }
+}
diff --git a/src/HandlingDomain/Tag/src/Handler/Query/ReadVideoList/ReadVideoListQueryHandler.php b/src/HandlingDomain/Tag/src/Handler/Query/ReadVideoList/ReadVideoListQueryHandler.php
index 0ca9f16..79554b4 100644
--- a/src/HandlingDomain/Tag/src/Handler/Query/ReadVideoList/ReadVideoListQueryHandler.php
+++ b/src/HandlingDomain/Tag/src/Handler/Query/ReadVideoList/ReadVideoListQueryHandler.php
@@ -44,7 +44,6 @@ class ReadVideoListQueryHandler
                 query: $readVideoListQuery->getQuery(),
                 page: $readVideoListQuery->getPage(),
                 perPage: $readVideoListQuery->getPerPage(),
-                onlyTagless: false,
                 tag: $tag
             )
         );
diff --git a/src/HandlingDomain/Video/src/Analyzer/VideoDurationAnalyzer.php b/src/HandlingDomain/Video/src/Analyzer/VideoDurationAnalyzer.php
index da1693b..6ca3a20 100644
--- a/src/HandlingDomain/Video/src/Analyzer/VideoDurationAnalyzer.php
+++ b/src/HandlingDomain/Video/src/Analyzer/VideoDurationAnalyzer.php
@@ -15,7 +15,7 @@ class VideoDurationAnalyzer
 {
     public function analyze(
         Video $video
-    ): void {
+    ): bool {
         if ($video->getDuration() === null) {
             $command = sprintf(
                 "ffprobe -i %s%s -show_entries format=duration -v quiet -of csv='p=0'",
@@ -26,7 +26,9 @@ class VideoDurationAnalyzer
             $duration = shell_exec($command);
             if ($duration !== null) {
                 $video->setDuration(intval($duration));
+                return true;
             }
         }
+        return false;
     }
 }
diff --git a/src/HandlingDomain/Video/src/Analyzer/VideoTitleAnalyzer.php b/src/HandlingDomain/Video/src/Analyzer/VideoTitleAnalyzer.php
index 71b0474..b8456e1 100644
--- a/src/HandlingDomain/Video/src/Analyzer/VideoTitleAnalyzer.php
+++ b/src/HandlingDomain/Video/src/Analyzer/VideoTitleAnalyzer.php
@@ -31,6 +31,7 @@ class VideoTitleAnalyzer
 
         $tags = $this->tagRepository->findAll();
         $matches = [];
+        $appliedMatches = [];
 
         /** @var Tag $tag */
         foreach ($tags as $tag) {
@@ -50,10 +51,13 @@ class VideoTitleAnalyzer
 
         /** @var Tag $match */
         foreach ($matches as $match) {
-            $video->addTag($match);
+            if(!$video->getTags()->contains($match)) {
+                $appliedMatches[] = $match;
+                $video->addTag($match);
+            }
         }
 
-        return $matches;
+        return $appliedMatches;
     }
 
     private function normalizeString(string $string): string {
diff --git a/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQuery.php b/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQuery.php
index b0f10c2..d89dd47 100644
--- a/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQuery.php
+++ b/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQuery.php
@@ -9,8 +9,7 @@ class ReadListQuery
     public function __construct(
         private readonly ?string $query,
         private readonly int $page,
-        private readonly int $perPage,
-        private readonly bool $onlyTagless,
+        private readonly int $perPage
     ) {    
     }
 
@@ -28,9 +27,4 @@ class ReadListQuery
     {
         return $this->perPage;
     }
-
-    public function getOnlyTagless(): bool
-    {
-        return $this->onlyTagless;
-    }
 }
diff --git a/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQueryBuilder.php b/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQueryBuilder.php
index 42fbb84..fb7571a 100644
--- a/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQueryBuilder.php
+++ b/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQueryBuilder.php
@@ -10,13 +10,11 @@ class ReadListQueryBuilder
         ?string $query,
         int $page,
         int $perPage,
-        bool $onlyTagless,
     ): ReadListQuery {
         return new ReadListQuery(
             $query,
             $page,
             $perPage,
-            $onlyTagless,
         );
     }
 }
diff --git a/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQueryHandler.php b/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQueryHandler.php
index bf2e8b9..e21274a 100644
--- a/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQueryHandler.php
+++ b/src/HandlingDomain/VideoList/src/Handler/Query/ReadList/ReadListQueryHandler.php
@@ -26,8 +26,7 @@ class ReadListQueryHandler
             $this->videoRepository->findByFilter(
                 query: $readListQuery->getQuery(),
                 page: $readListQuery->getPage(),
-                perPage: $readListQuery->getPerPage(),
-                onlyTagless:  $readListQuery->getOnlyTagless()
+                perPage: $readListQuery->getPerPage()
             )
         );
     }