CC-1799 Put Airtime Storage into a Human Readable File Naming Convention

searching database by filename to retrieve file.
Checking if is supported audio file/temp audio file.

airtime_mvc/application/controllers/ApiController.php

@@ -64,7 +64,7 @@ class ApiController extends Zend_Controller_Action
 
         $api_key = $this->_getParam('api_key');
         $downlaod = $this->_getParam('download');
-        
+
         if(!in_array($api_key, $CC_CONFIG["apiKey"]))
         {
         	header('HTTP/1.0 401 Unauthorized');
@@ -331,8 +331,9 @@ class ApiController extends Zend_Controller_Action
         }
 
         $md = $this->_getParam('md');
-
-        $file = StoredFile::Recall(null, $md['gunid']);
+        $filepath = $md['filepath'];
+        $filepath = str_replace("\\", "", $filepath);
+        $file = StoredFile::Recall(null, null, null, $filepath);
         if (PEAR::isError($file) || is_null($file)) {
             $this->view->response = "File not in Airtime's Database";
             return;

airtime_mvc/application/models/StoredFile.php

@@ -701,7 +701,7 @@ class StoredFile {
      * @return StoredFile|Playlist|NULL
      *    Return NULL if the object doesnt exist in the DB.
      */
-    public static function Recall($p_id=null, $p_gunid=null, $p_md5sum=null)
+    public static function Recall($p_id=null, $p_gunid=null, $p_md5sum=null, $p_filepath=null)
     {
         global $CC_DBC;
         global $CC_CONFIG;
@@ -711,6 +711,8 @@ class StoredFile {
             $cond = "gunid='$p_gunid'";
         } elseif (!is_null($p_md5sum)) {
             $cond = "md5='$p_md5sum'";
+        } elseif (!is_null($p_filepath)) {
+            $cond = "filepath='$p_filepath'";
         } else {
             return null;
         }

python_apps/pytag-fs/MediaMonitor.py

@@ -70,7 +70,7 @@ class AirtimeNotifier(Notifier):
         "isrc_number": "isrc",\
         "copyright": "copyright",\
         }
-        
+
         schedule_exchange = Exchange("airtime-media-monitor", "direct", durable=True, auto_delete=True)
         schedule_queue = Queue("media-monitor", exchange=schedule_exchange, key="filesystem")
         self.connection = BrokerConnection(config["rabbitmq_host"], config["rabbitmq_user"], config["rabbitmq_password"], "/")
@@ -86,7 +86,7 @@ class AirtimeNotifier(Notifier):
         logger = logging.getLogger('root')
         logger.info("Received md from RabbitMQ: " + body)
 
-        m =  json.loads(message.body) 
+        m =  json.loads(message.body)
         airtime_file = mutagen.File(m['filepath'], easy=True)
         del m['filepath']
         for key in m.keys() :
@@ -123,21 +123,19 @@ class MediaMonitor(ProcessEvent):
         "copyright": "copyright",\
         }
 
+        self.supported_file_formats = ['mp3', 'ogg']
         self.logger = logging.getLogger('root')
-
         self.temp_files = {}
 
     def update_airtime(self, event):
         self.logger.info("Updating Change to Airtime")
-        try: 
+        try:
             f = open(event.pathname, 'rb')
             m = hashlib.md5()
             m.update(f.read())
-
             md5 = m.hexdigest()
-            gunid = event.name.split('.')[0]
 
-            md = {'gunid':gunid, 'md5':md5}
+            md = {'filepath':event.pathname, 'md5':md5}
 
             file_info = mutagen.File(event.pathname, easy=True)
             attrs = self.mutagen2airtime
@@ -152,12 +150,28 @@ class MediaMonitor(ProcessEvent):
         except Exception, e:
             self.logger.info("%s", e)
 
+    def is_temp_file(self, filename):
+        info = filename.split(".")
+
+        if(info[-2] in self.supported_file_formats):
+            return True
+        else :
+            return False
+
+    def is_audio_file(self, filename):
+        info = filename.split(".")
+
+        if(info[-1] in self.supported_file_formats):
+            return True
+        else :
+            return False
+
+
     def process_IN_CREATE(self, event):
         if not event.dir :
-            filename_info = event.name.split(".")
 
             #file created is a tmp file which will be modified and then moved back to the original filename.
-            if len(filename_info) > 2 :
+            if self.is_temp_file(event.name) :
                 self.temp_files[event.pathname] = None
             #This is a newly imported file.
             else :
@@ -165,18 +179,13 @@ class MediaMonitor(ProcessEvent):
 
             self.logger.info("%s: %s", event.maskname, event.pathname)
 
-    #event.path : /srv/airtime/stor/bd2
-    #event.name : bd2aa73b58d9c8abcced989621846e99.mp3
-    #event.pathname : /srv/airtime/stor/bd2/bd2aa73b58d9c8abcced989621846e99.mp3
     def process_IN_MODIFY(self, event):
         if not event.dir :
-            filename_info = event.name.split(".")
 
-            #file modified is not a tmp file.
-            if len(filename_info) == 2 :
-                self.update_airtime(event) 
+            if self.is_audio_file(event.name) :
+                self.update_airtime(event)
 
-        self.logger.info("%s: path: %s name: %s", event.maskname, event.path, event.name)
+        self.logger.info("%s: %s", event.maskname, event.pathname)
 
     def process_IN_MOVED_FROM(self, event):
         if event.pathname in self.temp_files :
@@ -189,7 +198,7 @@ class MediaMonitor(ProcessEvent):
         if event.cookie in self.temp_files :
             del self.temp_files[event.cookie]
             self.update_airtime(event)
-       
+
         self.logger.info("%s: %s", event.maskname, event.pathname)
 
     def process_default(self, event):