cc-3476: dynamic timeout

airtime_mvc/application/models/DateHelper.php

@@ -292,5 +292,17 @@ class Application_Model_DateHelper
             return $p_dateString;
         return self::ConvertToUtcDateTime($p_dateString)->format($p_format);
     }
+    
+    /*
+     * Example input: "00:02:32.746562". Output is a DateInterval object
+     * representing that 2 minute, 32.746562 second interval.
+     * 
+     */
+    public static function getDateIntervalFromString($p_interval){
+        list($hour_min_sec, $subsec) = explode(".", $p_interval);
+        list($hour, $min, $sec) = explode(":", $hour_min_sec);
+        
+        return new DateInterval("PT{$hour}H{$min}M{$sec}S");
+    }
 }
 

airtime_mvc/application/models/Schedule.php

@@ -645,16 +645,19 @@ class Application_Model_Schedule {
             $uri = $storedFile->getFilePath();
             
             $showEndDateTime = new DateTime($item["show_end"], $utcTimeZone);
+            $trackStartDateTime = new DateTime($item["start"], $utcTimeZone);
             $trackEndDateTime = new DateTime($item["end"], $utcTimeZone);
 
             /* Note: cue_out and end are always the same. */
             /* TODO: Not all tracks will have "show_end" */
 
             if ($trackEndDateTime->getTimestamp() > $showEndDateTime->getTimestamp()){
-                $diff = $trackEndDateTime->getTimestamp() - $showEndDateTime->getTimestamp();
-                //assuming ends takes cue_out into assumption
-                $item["cue_out"] = $item["cue_out"] - $diff;
+                $di = $trackStartDateTime->diff($showEndDateTime);
+                
+                $item["cue_out"] = $di->format("%H:%i:%s").".000";
             }
+            
+            
 
             $start = Application_Model_Schedule::AirtimeTimeToPypoTime($item["start"]);
             $data["media"][$start] = array(

python_apps/pypo/pypopush.py

@@ -161,11 +161,14 @@ class PypoPush(Thread):
                     #Everything OK for this iteration.
                     pass
                 else:
-                    #A different item has been scheduled at the same time!
+                    #A different item has been scheduled at the same time! Need to remove
+                    #all tracks from the Liquidsoap queue starting at this point, and re-add
+                    #them. 
                     problem_at_iteration = iteration
                     break
             else:
-                #There are no more items scheduled for this time!
+                #There are no more items scheduled for this time! The user has shortened
+                #the playlist, so we simply need to remove tracks from the queue. 
                 problem_at_iteration = iteration
                 break
             iteration+=1