From dbc4443bb18ab2f588b5f8e2f6dbec4332a46660 Mon Sep 17 00:00:00 2001
From: Frédéric Guillot <fred@kanboard.net>
Date: Sun, 25 May 2014 18:27:18 -0400
Subject: Make sure that files are removed when a task is deleted

---
 app/Model/File.php | 21 ++++++++++++++++++++-
 app/Model/Task.php |  3 +++
 2 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/app/Model/File.php b/app/Model/File.php
index 70b87b1b..e5aa527e 100644
--- a/app/Model/File.php
+++ b/app/Model/File.php
@@ -54,6 +54,22 @@ class File extends Base
         return false;
     }
 
+    /**
+     * Remove all files for a given task
+     *
+     * @access public
+     * @param  integer   $task_id    Task id
+     * @return bool
+     */
+    public function removeAll($task_id)
+    {
+        $files = $this->getAll($task_id);
+
+        foreach ($files as $file) {
+            $this->remove($file['id']);
+        }
+    }
+
     /**
      * Create a file entry in the database
      *
@@ -144,6 +160,7 @@ class File extends Base
     public function upload($project_id, $task_id, $form_name)
     {
         $this->setup();
+        $result = array();
 
         if (! empty($_FILES[$form_name])) {
 
@@ -159,7 +176,7 @@ class File extends Base
 
                     if (@move_uploaded_file($uploaded_filename, self::BASE_PATH.$destination_filename)) {
 
-                        return $this->create(
+                        $result[] = $this->create(
                             $task_id,
                             $original_filename,
                             $destination_filename,
@@ -169,5 +186,7 @@ class File extends Base
                 }
             }
         }
+
+        return count(array_unique($result)) === 1;
     }
 }
diff --git a/app/Model/Task.php b/app/Model/Task.php
index faa33ca9..45c68aec 100644
--- a/app/Model/Task.php
+++ b/app/Model/Task.php
@@ -441,6 +441,9 @@ class Task extends Base
      */
     public function remove($task_id)
     {
+        $file = new File($this->db, $this->event);
+        $file->removeAll($task_id);
+
         return $this->db->table(self::TABLE)->eq('id', $task_id)->remove();
     }
 
-- 
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