From 0c91391c7536909f10aac0b57826e8eb3e7917bb Mon Sep 17 00:00:00 2001
From: barisusakli <barisusakli@gmail.com>
Date: Mon, 20 Apr 2015 18:23:09 -0400
Subject: [PATCH] display posts cache capacity/post count

---
 src/controllers/admin.js                | 21 +++++++++++++++++++
 src/routes/admin.js                     |  1 +
 src/views/admin/advanced/post-cache.tpl | 27 +++++++++++++++++++++++++
 src/views/admin/partials/menu.tpl       |  1 +
 4 files changed, 50 insertions(+)
 create mode 100644 src/views/admin/advanced/post-cache.tpl

diff --git a/src/controllers/admin.js b/src/controllers/admin.js
index 26f7b148d3..52cf194353 100644
--- a/src/controllers/admin.js
+++ b/src/controllers/admin.js
@@ -33,6 +33,7 @@ var adminController = {
 	events: {},
 	logs: {},
 	database: {},
+	postCache: {},
 	plugins: {},
 	languages: {},
 	settings: {},
@@ -236,6 +237,26 @@ adminController.logs.get = function(req, res, next) {
 	});
 };
 
+adminController.postCache.get = function(req, res, next) {
+	var cache = require('../posts/cache');
+	var avgPostSize = 0;
+	var percentFull = 0;
+	if (cache.itemCount > 0) {
+		avgPostSize = parseInt((cache.length / cache.itemCount), 10);
+		percentFull = ((cache.length / cache.max) * 100).toFixed(2);
+	}
+
+	res.render('admin/advanced/post-cache', {
+		cache: {
+			length: cache.length,
+			max: cache.max,
+			itemCount: cache.itemCount,
+			percentFull: percentFull,
+			avgPostSize: avgPostSize
+		}
+	});
+};
+
 adminController.plugins.get = function(req, res, next) {
 	plugins.getAll(function(err, plugins) {
 		if (err || !Array.isArray(plugins)) {
diff --git a/src/routes/admin.js b/src/routes/admin.js
index c84758a1cd..46459be436 100644
--- a/src/routes/admin.js
+++ b/src/routes/admin.js
@@ -72,6 +72,7 @@ function addRoutes(router, middleware, controllers) {
 	router.get('/advanced/database', controllers.admin.database.get);
 	router.get('/advanced/events', controllers.admin.events.get);
 	router.get('/advanced/logs', controllers.admin.logs.get);
+	router.get('/advanced/post-cache', controllers.admin.postCache.get);
 
 	router.get('/development/logger', controllers.admin.logger.get);
 }
diff --git a/src/views/admin/advanced/post-cache.tpl b/src/views/admin/advanced/post-cache.tpl
new file mode 100644
index 0000000000..7f688327e4
--- /dev/null
+++ b/src/views/admin/advanced/post-cache.tpl
@@ -0,0 +1,27 @@
+
+<div class="post-cache">
+	<div class="col-lg-9">
+		<div class="panel panel-default">
+			<div class="panel-heading"><i class="fa fa-calendar-o"></i> Post Cache</div>
+			<div class="panel-body" data-next="{next}">
+
+				<label>Posts in Cache</label><br/>
+				<span>{cache.itemCount}</span><br/>
+
+				<label>Average Post Size</label><br/>
+				<span>{cache.avgPostSize}</span><br/>
+
+				<label>Length / Max</label><br/>
+				<span>{cache.length} / {cache.max}</span><br/>
+
+				<div class="progress">
+					<div class="progress-bar" role="progressbar" aria-valuenow="{cache.percentFull}" aria-valuemin="0" aria-valuemax="100" style="width: {cache.percentFull}%;">
+						{cache.percentFull}% Full
+					</div>
+				</div>
+
+			</div>
+		</div>
+	</div>
+
+</div>
diff --git a/src/views/admin/partials/menu.tpl b/src/views/admin/partials/menu.tpl
index dcf28ba45e..c217d99972 100644
--- a/src/views/admin/partials/menu.tpl
+++ b/src/views/admin/partials/menu.tpl
@@ -58,6 +58,7 @@
 						<li><a href="{relative_path}/admin/advanced/database">Database</a></li>
 						<li><a href="{relative_path}/admin/advanced/events">Events</a></li>
 						<li><a href="{relative_path}/admin/advanced/logs">Logs</a></li>
+						<li><a href="{relative_path}/admin/advanced/post-cache">Post Cache</a></li>
 					</ul>
 				</div>
 				<!-- IF authentication.length -->