CC-3451 : Ability to delete the currently playing clip

airtime_mvc/application/controllers/ShowbuilderController.php

@@ -111,7 +111,7 @@ class ShowbuilderController extends Zend_Controller_Action
         $item = CcScheduleQuery::create()->findPK($id);
         $instance = $item->getCcShowInstances();
         
-        if ($now < intval($item->getDbStarts("U")) && $user->canSchedule($instance->getDbShowId())) {
+        if ($now < intval($item->getDbEnds("U")) && $user->canSchedule($instance->getDbShowId())) {
             $menu["del"] = array("name"=> "Delete", "icon" => "delete", "url" => "/showbuilder/schedule-remove");
         }
         

airtime_mvc/application/models/Scheduler.php

@@ -130,11 +130,11 @@ class Application_Model_Scheduler {
             //fillers are for only storing a chunk of time space that has already passed.
             $filler = new CcSchedule();
             $filler->setDbStarts($DT)
-            ->setDbEnds($nowDT)
-            ->setDbClipLength($cliplength)
-            ->setDbPlayoutStatus(-1)
-            ->setDbInstanceId($instance->getDbId())
-            ->save($this->con);
+                ->setDbEnds($nowDT)
+                ->setDbClipLength($cliplength)
+                ->setDbPlayoutStatus(-1)
+                ->setDbInstanceId($instance->getDbId())
+                ->save($this->con);
         }
         else {
             $nextDT = $DT;
@@ -425,6 +425,8 @@ class Application_Model_Scheduler {
 
             $removedItems = CcScheduleQuery::create()->findPks(array_keys($scheduledIds));
 
+            //check to see if the current item is being deleted so we can truncate the record.
+            $currentItem = null;
             //check to make sure all items selected are up to date
             foreach ($removedItems as $removedItem) {
                 $ts = $scheduledIds[$removedItem->getDbId()];
@@ -438,10 +440,25 @@ class Application_Model_Scheduler {
                     $show = $instance->getCcShow($this->con);
                     throw new OutDatedScheduleException("The show {$show->getDbName()} has been previously updated!");
                 }
+                
+                //check to truncate the currently playing item instead of deleting it.
+                if ($removedItem->isCurrentItem()) {
+                    $now = new DateTime("now", new DateTimeZone("UTC"));
+                    
+                    $nEpoch = $now->format('U');
+                    $sEpoch = $removedItem->getDbStarts('U');
+                    $length = $nEpoch - $sEpoch;
+                    $cliplength = Application_Model_Playlist::secondsToPlaylistTime($length);
+                    
+                    $removedItem->setDbClipLength($cliplength);
+                    $removedItem->setDbEnds($now);   
+                    $removedItem->save($this->con);
+                }
+                else {
+                    $removedItem->delete($this->con);
+                }
             }
 
-            $removedItems->delete($this->con);
-
             if ($adjustSched === true) {
                 //get the show instances of the shows we must adjust times for.
                 foreach ($removedItems as $item) {

airtime_mvc/application/models/ShowBuilder.php

@@ -62,20 +62,9 @@ class Application_Model_ShowBuilder {
             return;
         }
 
-        /*
-        $showStartDT = new DateTime($p_item["si_starts"], new DateTimeZone("UTC"));
-        $showEndDT = new DateTime($p_item["si_ends"], new DateTimeZone("UTC"));
-        $schedStartDT = new DateTime($p_item["sched_starts"], new DateTimeZone("UTC"));
-
-        $showStartEpoch = intval($showStartDT->format('U'));
-        $showEndEpoch = intval($showEndDT->format('U'));
-        $schedStartEpoch = intval($schedStartDT->format('U'));
-        */
-
         if ($this->user->canSchedule($p_item["show_id"]) == true) {  
             $row["allowed"] = true;
-        }
-        
+        }    
     }
     
     private function getItemColor($p_item, &$row) {

airtime_mvc/application/models/airtime/CcSchedule.php

@@ -223,5 +223,18 @@ class CcSchedule extends BaseCcSchedule {
 
         return $this;
     } // setDbEnds()
+    
+    public function isCurrentItem() {
+        
+        $epochNow = time();
+        $epochStart = intval($this->getDbStarts('U'));
+        $epochEnd = intval($this->getDbEnds('U'));
+        
+        if ($epochStart < $epochNow && $epochEnd > $epochNow) {
+            return true;
+        }
+        
+        return false;
+    }
 
 } // CcSchedule