CC-5888: Handle file deletion if the file is stored in the cloud

airtime_mvc/application/models/RabbitMq.php

@@ -80,9 +80,10 @@ class Application_Model_RabbitMq
     }
 
     public static function SendMessageToAnalyzer($tmpFilePath, $importedStorageDirectory, $originalFilename,
-                                                $callbackUrl, $apiKey)
+                                                $callbackUrl, $apiKey, $messageType)
     {
         $exchange = 'airtime-uploads';
+        $data['message_type'] = $messageType;
         $data['tmp_file_path'] = $tmpFilePath;
         $data['import_directory'] = $importedStorageDirectory;
         $data['original_filename'] = $originalFilename;

airtime_mvc/application/models/StoredFile.php

@@ -384,28 +384,28 @@ SQL;
             throw new FileNoPermissionException();
         }
 
-        $music_dir = Application_Model_MusicDir::getDirByPK($this->_file->getDbDirectory());
-        assert($music_dir);
-        $type = $music_dir->getType();
+        $isInCloud = $this->isInCloud();
         
-        
-        if (file_exists($filepath) && $type == "stor") {
+        $filesize = $this->getFileSize();
+        if (file_exists($filepath) && !$isInCloud) {
             try {
-                //Update the user's disk usage
-                Application_Model_Preference::updateDiskUsage(-1 * abs(filesize($filepath)));
-
                 unlink($filepath);
             } catch (Exception $e) {
                 Logging::error($e->getMessage());
                 return;
             }
+        } elseif ($isInCloud) {
+            //delete file from cloud
         }
 
+        //Update the user's disk usage
+        Application_Model_Preference::updateDiskUsage(-1 * $filesize);
+
         Logging::info("User ".$user->getLogin()." is deleting file: ".$this->_file->getDbTrackTitle()." - file id: ".$this->_file->getDbId());
         // set hidden flag to true
         //$this->_file->setDbHidden(true);
-        $this->_file->setDbFileExists(false);
-        $this->_file->save();
+        //$this->_file->setDbFileExists(false);
+        //$this->_file->save();
 
         // need to explicitly update any playlist's and block's length
         // that contains the file getting deleted
@@ -423,6 +423,8 @@ SQL;
             $bl->setDbLength($bl->computeDbLength(Propel::getConnection(CcBlockPeer::DATABASE_NAME)));
             $bl->save();
         }
+
+        $this->_file->delete();
     }
 
     /**

airtime_mvc/application/modules/rest/controllers/MediaController.php

@@ -307,7 +307,6 @@ class Rest_MediaController extends Zend_Rest_Controller
             if ($storedFile->existsOnDisk()) {
                 $storedFile->delete(); //TODO: This checks your session permissions... Make it work without a session?
             }
-            $file->delete();
             $this->getResponse()
                 ->setHttpResponseCode(204);
         } else {

python_apps/airtime_analyzer/airtime_analyzer/cloud_storage_uploader.py

@@ -41,3 +41,6 @@ class CloudStorageUploader:
         
         metadata["s3_object_name"] = object_name
         return metadata
+
+    def delete_obj(self, object_name):
+        pass

python_apps/airtime_analyzer/airtime_analyzer/message_listener.py

@@ -8,6 +8,7 @@ import logging
 import multiprocessing 
 from analyzer_pipeline import AnalyzerPipeline
 from status_reporter import StatusReporter
+from cloud_storage_uploader import CloudStorageUploader
 
 EXCHANGE = "airtime-uploads"
 EXCHANGE_TYPE = "topic"
@@ -151,6 +152,7 @@ class MessageListener:
         original_filename = ""
         callback_url    = ""
         api_key         = ""
+        message_type = ""
 
         ''' Spin up a worker process. We use the multiprocessing module and multiprocessing.Queue 
             to pass objects between the processes so that if the analyzer process crashes, it does not
@@ -166,9 +168,13 @@ class MessageListener:
             original_filename = msg_dict["original_filename"]
             callback_url    = msg_dict["callback_url"]
             api_key         = msg_dict["api_key"]
+            message_type = msg_dict["message_type"]
             
-            audio_metadata = self.spawn_analyzer_process(audio_file_path, import_directory, original_filename)
-            StatusReporter.report_success_to_callback_url(callback_url, api_key, audio_metadata)
+            if event_type == "upload":
+                audio_metadata = self.spawn_analyzer_process(audio_file_path, import_directory, original_filename)
+                StatusReporter.report_success_to_callback_url(callback_url, api_key, audio_metadata)
+            elif event_type == "delete":
+                pass
 
         except KeyError as e:
             # A field in msg_dict that we needed was missing (eg. audio_file_path)