Added automatic tag JSON export

I plan to use it in autocomplete inputs.

public_html/data/.gitignore

@@ -1 +1,2 @@
 posts
+tags.json

src/Dao/AbstractDao.php

@@ -34,18 +34,24 @@ abstract class AbstractDao implements ICrudDao
 
 	public function save(&$entity)
 	{
-		if ($entity->getId())
-		{
-			$entity = $this->update($entity);
-		}
-		else
-		{
-			$entity = $this->create($entity);
-		}
+		$entity = $this->upsert($entity);
 		$this->afterSave($entity);
+		$this->afterBatchSave([$entity]);
 		return $entity;
 	}
 
+	public function batchSave(array $entities)
+	{
+		foreach ($entities as $key => $entity)
+		{
+			$entities[$key] = $this->upsert($entity);
+			$this->afterSave($entity);
+		}
+		if (count($entities) > 0)
+			$this->afterBatchSave([$entity]);
+		return $entities;
+	}
+
 	public function findAll()
 	{
 		$query = $this->fpdo->from($this->tableName);
@@ -165,6 +171,10 @@ abstract class AbstractDao implements ICrudDao
 	{
 	}
 
+	protected function afterBatchSave(array $entities)
+	{
+	}
+
 	protected function beforeDelete(\Szurubooru\Entities\Entity $entity)
 	{
 	}
@@ -247,4 +257,16 @@ abstract class AbstractDao implements ICrudDao
 			$orderByString .= $orderColumn . ' ' . ($orderDir === \Szurubooru\SearchServices\Filters\IFilter::ORDER_DESC ? 'DESC' : 'ASC') . ', ';
 		return substr($orderByString, 0, -2);
 	}
+
+	private function upsert(\Szurubooru\Entities\Entity $entity)
+	{
+		if ($entity->getId())
+		{
+			return $this->update($entity);
+		}
+		else
+		{
+			return $this->create($entity);
+		}
+	}
 }

src/Dao/ICrudDao.php

@@ -9,6 +9,8 @@ interface ICrudDao
 
 	public function save(&$object);
 
+	public function batchSave(array $object);
+
 	public function deleteById($objectId);
 
 	public function deleteAll();

src/Dao/PostDao.php

@@ -203,6 +203,8 @@ class PostDao extends AbstractDao implements ICrudDao
 		{
 			$this->fpdo->deleteFrom('postTags')->where('postId', $post->getId())->where('tagId', $tagId)->execute();
 		}
+
+		$this->tagDao->exportJson();
 	}
 
 	private function syncPostRelations(\Szurubooru\Entities\Post $post)

src/Dao/TagDao.php

@@ -3,12 +3,18 @@ namespace Szurubooru\Dao;
 
 class TagDao extends AbstractDao implements ICrudDao
 {
-	public function __construct(\Szurubooru\DatabaseConnection $databaseConnection)
+	private $fileService;
+
+	public function __construct(
+		\Szurubooru\DatabaseConnection $databaseConnection,
+		\Szurubooru\Services\FileService $fileService)
 	{
 		parent::__construct(
 			$databaseConnection,
 			'tags',
 			new \Szurubooru\Dao\EntityConverters\TagEntityConverter());
+
+		$this->fileService = $fileService;
 	}
 
 	public function findByNames($tagNames)
@@ -27,6 +33,17 @@ class TagDao extends AbstractDao implements ICrudDao
 		return $this->findByIds($tagIds);
 	}
 
+	public function exportJson()
+	{
+		$tags = [];
+		foreach ($this->findAll() as $tag)
+		{
+			$tags[$tag->getName()] = $tag->getUsages();
+		}
+		$json = json_encode($tags);
+		$this->fileService->save('tags.json', $json);
+	}
+
 	public function createMissingTags(array $tagNames)
 	{
 		$tagNames = array_filter(array_unique($tagNames));
@@ -42,11 +59,19 @@ class TagDao extends AbstractDao implements ICrudDao
 
 		$tagNamesToCreate = array_udiff($tagNames, $tagNamesNotToCreate, 'strcasecmp');
 
+		$tags = [];
 		foreach ($tagNamesToCreate as $tagName)
 		{
 			$tag = new \Szurubooru\Entities\Tag;
 			$tag->setName($tagName);
-			$this->save($tag);
-		}
+			$tags[] = $tag;
+		}
+		$this->batchSave($tags);
+	}
+
+	protected function afterBatchSave(array $entities)
+	{
+		if (count($entities) > 0)
+			$this->exportJson();
 	}
 }

src/Upgrades/Upgrade12.php

@@ -0,0 +1,17 @@
+<?php
+namespace Szurubooru\Upgrades;
+
+class Upgrade12 implements IUpgrade
+{
+	private $tagDao;
+
+	public function __construct(\Szurubooru\Dao\TagDao $tagDao)
+	{
+		$this->tagDao = $tagDao;
+	}
+
+	public function run(\Szurubooru\DatabaseConnection $databaseConnection)
+	{
+		$this->tagDao->exportJson();
+	}
+}

src/di.php

@@ -27,6 +27,7 @@ return [
 			$container->get(\Szurubooru\Upgrades\Upgrade09::class),
 			$container->get(\Szurubooru\Upgrades\Upgrade10::class),
 			$container->get(\Szurubooru\Upgrades\Upgrade11::class),
+			$container->get(\Szurubooru\Upgrades\Upgrade12::class),
 		];
 	}),
 

tests/AbstractDatabaseTestCase.php

@@ -13,8 +13,10 @@ abstract class AbstractDatabaseTestCase extends \Szurubooru\Tests\AbstractTestCa
 		$config->set('database/user', '');
 		$config->set('database/password', '');
 
+		$fileServiceMock = $this->mock(\Szurubooru\Services\FileService::class);
 		$this->databaseConnection = new \Szurubooru\DatabaseConnection($config);
 		\Szurubooru\Injector::set(\Szurubooru\DatabaseConnection::class, $this->databaseConnection);
+		\Szurubooru\Injector::set(\Szurubooru\Services\FileService::class, $fileServiceMock);
 
 		$upgradeRepository = \Szurubooru\Injector::get(\Szurubooru\Upgrades\UpgradeRepository::class);
 		$upgradeService = new \Szurubooru\Services\UpgradeService($config, $this->databaseConnection, $upgradeRepository);

tests/Dao/PostDaoTest.php

@@ -13,7 +13,7 @@ final class PostDaoTest extends \Szurubooru\Tests\AbstractDatabaseTestCase
 		parent::setUp();
 		$this->fileServiceMock = $this->mock(\Szurubooru\Services\FileService::class);
 		$this->thumbnailServiceMock = $this->mock(\Szurubooru\Services\ThumbnailService::class);
-		$this->tagDao = new \Szurubooru\Dao\TagDao($this->databaseConnection);
+		$this->tagDao = new \Szurubooru\Dao\TagDao($this->databaseConnection, $this->fileServiceMock);
 		$this->userDao = new \Szurubooru\Dao\UserDao(
 			$this->databaseConnection,
 			$this->fileServiceMock,
@@ -243,9 +243,11 @@ final class PostDaoTest extends \Szurubooru\Tests\AbstractDatabaseTestCase
 				[$post->getThumbnailSourceContentPath()]);
 
 		$this->fileServiceMock
-			->expects($this->once())
+			->expects($this->exactly(2))
 			->method('save')
-			->with($post->getContentPath(), 'whatever');
+			->withConsecutive(
+				[$post->getContentPath(), 'whatever'],
+				['tags.json', '[]']);
 
 		$postDao->save($post);
 	}
@@ -264,11 +266,12 @@ final class PostDaoTest extends \Szurubooru\Tests\AbstractDatabaseTestCase
 				[$post->getThumbnailSourceContentPath()]);
 
 		$this->fileServiceMock
-			->expects($this->exactly(2))
+			->expects($this->exactly(3))
 			->method('save')
 			->withConsecutive(
 				[$post->getContentPath(), 'whatever'],
-				[$post->getThumbnailSourceContentPath(), 'an image of sharks']);
+				[$post->getThumbnailSourceContentPath(), 'an image of sharks'],
+				['tags.json', '[]']);
 
 		$postDao->save($post);
 	}

tests/Dao/TagDaoTest.php

@@ -3,6 +3,14 @@ namespace Szurubooru\Tests\Dao;
 
 final class TagDaoTest extends \Szurubooru\Tests\AbstractDatabaseTestCase
 {
+	private $fileServiceMock;
+
+	public function setUp()
+	{
+		parent::setUp();
+		$this->fileServiceMock = $this->mock(\Szurubooru\Services\FileService::class);
+	}
+
 	public function testFindByPostIds()
 	{
 		$pdo = $this->databaseConnection->getPDO();
@@ -29,8 +37,28 @@ final class TagDaoTest extends \Szurubooru\Tests\AbstractDatabaseTestCase
 		$this->assertEntitiesEqual($expected, $actual);
 	}
 
+	public function testExportSingle()
+	{
+		$tag1 = new \Szurubooru\Entities\Tag();
+		$tag1->setName('test');
+		$this->fileServiceMock->expects($this->once())->method('save')->with('tags.json', '{"test":0}');
+		$tagDao = $this->getTagDao();
+		$tagDao->save($tag1);
+	}
+
+	public function testExportMultiple()
+	{
+		$tag1 = new \Szurubooru\Entities\Tag();
+		$tag1->setName('test1');
+		$tag2 = new \Szurubooru\Entities\Tag();
+		$tag2->setName('test2');
+		$this->fileServiceMock->expects($this->once())->method('save')->with('tags.json', '{"test1":0,"test2":0}');
+		$tagDao = $this->getTagDao();
+		$tagDao->batchSave([$tag1, $tag2]);
+	}
+
 	private function getTagDao()
 	{
-		return new \Szurubooru\Dao\TagDao($this->databaseConnection);
+		return new \Szurubooru\Dao\TagDao($this->databaseConnection, $this->fileServiceMock);
 	}
 }