Add ability to clear the temporary sessions table from database

plexpy/database.py

@@ -38,9 +38,21 @@ def clear_history_tables():
     monitor_db.action('DELETE FROM session_history')
     monitor_db.action('DELETE FROM session_history_media_info')
     monitor_db.action('DELETE FROM session_history_metadata')
-    monitor_db.action('VACUUM;')
+    monitor_db.action('VACUUM')
 
 
+def delete_sessions():
+    logger.debug(u"PlexPy Database :: Clearing temporary sessions from database.")
+    monitor_db = MonitorDatabase()
+
+    try:
+        monitor_db.action('DELETE FROM sessions')
+        monitor_db.action('VACUUM')
+        return 'Cleared temporary sessions.'
+    except Exception as e:
+        logger.warn(u"PlexPy Database :: Unable to clear temporary sessions from database: %s." % e)
+        return 'Unable to clear temporary sessions.'
+
 def db_filename(filename="plexpy.db"):
     """ Returns the filepath to the db """
 

plexpy/webserve.py

@@ -254,6 +254,18 @@ class WebInterface(object):
             logger.warn(u"Unable to retrieve data for get_recently_added.")
             return serve_template(templatename="recently_added.html", data=None)
 
+    @cherrypy.expose
+    def delete_temp_sessions(self):
+        
+        result = database.delete_sessions()
+
+        if result:
+            cherrypy.response.headers['Content-type'] = 'application/json'
+            return json.dumps({'message': result})
+        else:
+            cherrypy.response.headers['Content-type'] = 'application/json'
+            return json.dumps({'message': 'no data received'})
+
 
     ##### Libraries #####