From d05827102e914b20a4c3e694fa641a99a37b5f93 Mon Sep 17 00:00:00 2001
From: Luc Didry <luc@didry.org>
Date: Thu, 1 May 2014 20:20:28 +0200
Subject: [PATCH] Fix #27

---
 README.md                                  |  2 ++
 lib/Mojolicious/Command/cron/cleanfiles.pm | 12 ++++++++++++
 lutim.conf.template                        |  5 +++++
 3 files changed, 19 insertions(+)

diff --git a/README.md b/README.md
index 7a27881..b6b1d18 100644
--- a/README.md
+++ b/README.md
@@ -76,6 +76,7 @@ The `lutim.conf.template` is self-documented but here is the options that you ca
 * default\_delay: what is the default time limit for files? Valid values are 0, 1, 7, 30 and 365;
 * max\_delay: if defined, the images will be deleted after that delay (in days), even if they were uploaded with "no delay" (or value superior to max\_delay) option and a warning message will be displayed on homepage;
 * always\_encrypt: if set to 1, all images will be encrypted.
+* delete\_no\_longer\_viewed\_files: if set, the images which have not been viewed since `delete\_no\_longer\_viewed\_files` days will be deleted by the `script/lutim cron cleanfiles` command
 
 ## Usage
 
@@ -147,6 +148,7 @@ carton exec script/lutim cron cleanbdd
 
 ### Delete expired files
 To automatically delete files which availability delay is over (when you choose that your image will be deleted after 24h / one week / etc.)
+If `delete\_no\_longer\_viewed\_files`, the files not viewed since `delete\_no\_longer\_viewed\_files` days will be deleted too.
 ```shell
 carton exec script/lutim cron cleanfiles
 ```
diff --git a/lib/Mojolicious/Command/cron/cleanfiles.pm b/lib/Mojolicious/Command/cron/cleanfiles.pm
index 5e092d8..1190cf1 100644
--- a/lib/Mojolicious/Command/cron/cleanfiles.pm
+++ b/lib/Mojolicious/Command/cron/cleanfiles.pm
@@ -16,6 +16,18 @@ sub run {
         $image->update(enabled => 0);
         unlink $image->path();
     }
+
+    my $config = $c->app->plugin('Config');
+
+    if (defined($config->{delete_no_longer_viewed_files}) && $config->{delete_no_longer_viewed_files} > 0) {
+        $time = time() - $config->{delete_no_longer_viewed_files} * 86400;
+        @images = LutimModel::Lutim->select('WHERE enabled = 1 AND last_access_at < ?', $time);
+
+        for my $image (@images) {
+            $image->update(enabled => 0);
+            unlink $image->path();
+        }
+    }
 }
 
 =encoding utf8
diff --git a/lutim.conf.template b/lutim.conf.template
index 6d6ad28..0a9bbf5 100644
--- a/lutim.conf.template
+++ b/lutim.conf.template
@@ -119,4 +119,9 @@
     # please, see readme
     # optional, default is 'warn'
     #policy_when_full  => 'warn',
+
+    # images which are not viewed since delete_no_longer_viewed_files days will be deleted by the cron cleanfiles task
+    # if delete_no_longer_viewed_files is not set, the no longer viewed files will NOT be deleted
+    # optional, no default
+    #delete_no_longer_viewed_files => 90
 };