- Adds a method to create a notification history newsletter

lib/Models/Newsletter.php

@@ -56,7 +56,13 @@ class Newsletter extends Model {
     return $this;
   }
 
-  function duplicate($data = array()) {
+  function duplicate(
+    $data = array(),
+    $reset_status = true,
+    $reset_timestamps = true,
+    $duplicate_options = true,
+    $duplicate_segments = true
+  ) {
     // get current newsletter's data as an array
     $newsletter_data = $this->asArray();
 
@@ -69,19 +75,25 @@ class Newsletter extends Model {
     $duplicate = self::create();
     $duplicate->hydrate($data);
 
+    if($reset_timestamps) {
       // reset timestamps
       $duplicate->set_expr('created_at', 'NOW()');
       $duplicate->set_expr('updated_at', 'NOW()');
       $duplicate->set_expr('deleted_at', 'NULL');
+    }
 
+    if($reset_status){
       // reset status
       $duplicate->set('status', self::STATUS_DRAFT);
+    }
 
     $duplicate->save();
 
     if($duplicate->getErrors() === false) {
+      if($duplicate_segments) {
         // create relationships between duplicate and segments
-      $segments = $this->segments()->findArray();
+        $segments = $this->segments()
+          ->findArray();
 
         if(!empty($segments)) {
           foreach($segments as $segment) {
@@ -91,7 +103,9 @@ class Newsletter extends Model {
             $relation->save();
           }
         }
+      }
 
+      if($duplicate_options) {
         // duplicate options
         $options = NewsletterOption::where('newsletter_id', $this->id)
           ->findArray();
@@ -106,10 +120,25 @@ class Newsletter extends Model {
           }
         }
       }
+    }
 
     return $duplicate;
   }
 
+  function createNotificationHistory() {
+    return $this->duplicate(
+      array(
+        'parent_id' => $this->id,
+        'type' => self::TYPE_NOTIFICATION_HISTORY,
+        'status' => self::STATUS_SENDING
+      ),
+      $reset_status = false,
+      $reset_timestamps = true,
+      $duplicate_options = false,
+      $duplicate_segments = true
+    );
+  }
+
   function asArray() {
     $model = parent::asArray();