Added post globals

TODO

@@ -28,8 +28,6 @@ everything related to posts:
         - link to iqdb and/or tineye
 
     - auto feature
-    - number of posts
-    - total size of posts
 
     - random post
         - regard safety settings

public_html/css/home.css

@@ -3,6 +3,10 @@
 }
 #home h1 {
 	margin-top: 0;
+	margin-bottom: 0;
+}
+#home h1+p {
+	margin-top: 0;
 }
 
 #home .post {

public_html/js/Presenters/HomePresenter.js

@@ -13,6 +13,7 @@ App.Presenters.HomePresenter = function(
 	var $el = jQuery('#content');
     var homeTemplate;
     var postContentTemplate;
+	var globals;
     var post;
 
 	function init(args, loaded) {
@@ -22,15 +23,18 @@ App.Presenters.HomePresenter = function(
 		promise.waitAll(
 				util.promiseTemplate('home'),
 				util.promiseTemplate('post-content'),
+				api.get('/globals'),
 				api.get('/posts/featured'))
 			.then(function(
 					homeTemplateHtml,
 					postContentTemplateHtml,
-					response) {
+					globalsResponse,
+					featuredPostResponse) {
 				homeTemplate = _.template(homeTemplateHtml);
 				postContentTemplate = _.template(postContentTemplateHtml);
 
-				post = response.json;
+				globals = globalsResponse.json;
+				post = featuredPostResponse.json;
 				render();
 				loaded();
 
@@ -43,8 +47,10 @@ App.Presenters.HomePresenter = function(
 		$el.html(homeTemplate({
 			post: post,
 			postContentTemplate: postContentTemplate,
+			globals: globals,
 			title: topNavigationPresenter.getBaseTitle(),
 			formatRelativeTime: util.formatRelativeTime,
+			formatFileSize: util.formatFileSize,
 		}));
 	}
 

public_html/templates/home.tpl

@@ -1,5 +1,8 @@
 <div id="home">
 	<h1><%= title %></h1>
+	<p>
+		<small>Serving <%= globals.postCount %> posts (<%= formatFileSize(globals.postSize) %>)</small>
+	</p>
 
 	<% if (post) { %>
 		<div class="post">

scripts/cron-globals.php

@@ -0,0 +1,8 @@
+<?php
+require_once(__DIR__
+	. DIRECTORY_SEPARATOR . '..'
+	. DIRECTORY_SEPARATOR . 'src'
+	. DIRECTORY_SEPARATOR . 'AutoLoader.php');
+
+$postService = Szurubooru\Injector::get(\Szurubooru\Services\PostService::class);
+$postService->updatePostGlobals();

src/Controllers/GlobalParamController.php

@@ -0,0 +1,29 @@
+<?php
+namespace Szurubooru\Controllers;
+
+final class GlobalParamController extends AbstractController
+{
+	private $globalParamDao;
+
+	public function __construct(
+		\Szurubooru\Dao\GlobalParamDao $globalParamDao)
+	{
+		$this->globalParamDao = $globalParamDao;
+	}
+
+	public function registerRoutes(\Szurubooru\Router $router)
+	{
+		$router->get('/api/globals', [$this, 'getGlobals']);
+	}
+
+	public function getGlobals()
+	{
+		$globals = $this->globalParamDao->findAll();
+		$return = [];
+		foreach ($globals as $global)
+		{
+			$return[$global->getKey()] = $global->getValue();
+		}
+		return $return;
+	}
+}

src/Dao/PostDao.php

@@ -26,6 +26,17 @@ class PostDao extends AbstractDao implements ICrudDao
 		$this->thumbnailService = $thumbnailService;
 	}
 
+	public function getCount()
+	{
+		return count($this->fpdo->from($this->tableName));
+	}
+
+	public function getTotalFileSize()
+	{
+		$query = $this->fpdo->from($this->tableName)->select('SUM(originalFileSize) AS __sum');
+		return intval(iterator_to_array($query)[0]['__sum']);
+	}
+
 	public function findByName($name)
 	{
 		return $this->findOneBy('name', $name);

src/Entities/GlobalParam.php

@@ -4,6 +4,8 @@ namespace Szurubooru\Entities;
 class GlobalParam extends Entity
 {
 	const KEY_FEATURED_POST = 'featuredPost';
+	const KEY_POST_SIZE = 'postSize';
+	const KEY_POST_COUNT = 'postCount';
 
 	private $key;
 	private $value;

src/Services/PostService.php

@@ -229,6 +229,23 @@ class PostService
 		$this->transactionManager->commit($transactionFunc);
 	}
 
+	public function updatePostGlobals()
+	{
+		$transactionFunc = function()
+		{
+			$countParam = new \Szurubooru\Entities\GlobalParam();
+			$countParam->setKey(\Szurubooru\Entities\GlobalParam::KEY_POST_COUNT);
+			$countParam->setValue($this->postDao->getCount());
+			$this->globalParamDao->save($countParam);
+
+			$fileSizeParam = new \Szurubooru\Entities\GlobalParam();
+			$fileSizeParam->setKey(\Szurubooru\Entities\GlobalParam::KEY_POST_SIZE);
+			$fileSizeParam->setValue($this->postDao->getTotalFileSize());
+			$this->globalParamDao->save($fileSizeParam);
+		};
+		$this->transactionManager->commit($transactionFunc);
+	}
+
 	private function assertNoPostWithThisContentChecksum(\Szurubooru\Entities\Post $parent)
 	{
 		$checksumToCheck = $parent->getContentChecksum();

src/di.php

@@ -33,6 +33,7 @@ return [
 			$container->get(\Szurubooru\Controllers\UserAvatarController::class),
 			$container->get(\Szurubooru\Controllers\PostController::class),
 			$container->get(\Szurubooru\Controllers\PostContentController::class),
+			$container->get(\Szurubooru\Controllers\GlobalParamController::class),
 		];
 	}),
 ];

tests/Dao/PostDaoTest.php

@@ -60,6 +60,28 @@ final class PostDaoTest extends \Szurubooru\Tests\AbstractDatabaseTestCase
 		];
 
 		$this->assertEntitiesEqual($expected, $actual);
+		$this->assertEquals(count($expected), $postDao->getCount());
+	}
+
+	public function testGettingTotalFileSize()
+	{
+		$postDao = $this->getPostDao();
+
+		$post1 = $this->getPost();
+		$post2 = $this->getPost();
+		$post3 = $this->getPost();
+		$post1->setOriginalFileSize(1249812);
+		$post2->setOriginalFileSize(128);
+		$post3->setOriginalFileSize(null);
+		$postDao->save($post1);
+		$postDao->save($post2);
+		$postDao->save($post3);
+		$expectedFileSize =
+			$post1->getOriginalFileSize() +
+			$post2->getOriginalFileSize() +
+			$post3->getOriginalFileSize();
+		$this->assertGreaterThan(0, $expectedFileSize);
+		$this->assertEquals($expectedFileSize, $postDao->getTotalFileSize());
 	}
 
 	public function testGettingById()