add regex to test if audio file names are correctly formated

notescriber/config.py

@@ -8,13 +8,13 @@ class Config:
     password = None
     url = None
     path = None
-        
+
     def parse_args(self):
         parser = argparse.ArgumentParser(description='Process some integers.')
         parser.add_argument('--path', type=str, help='Path to config yaml file', dest='path')
         args = parser.parse_args()
         return args
-    
+
     def load_config(self, path=None):
         if path is None:
             path = '.config.yaml'

notescriber/picker.py

@@ -1,6 +1,7 @@
 import logging
 import time
 import os
+import re
 
 from datetime import datetime
 
@@ -33,11 +34,15 @@ class Picker:
             if file_marker < marker:
                 return file
 
+    def match_name(self, input):
+        pattern = r"^\d{4}_\d{2}_\d{2}_\d{2}_\d{2}_\d{2}\.m4a$"
+        return bool(re.match(pattern, input))
+
     def list_files(self):
         files = []
         for filename in os.listdir(self.directory):
             filepath = os.path.join(self.directory, filename)
-            if os.path.isfile(filepath) and filename.endswith(".m4a"):
+            if os.path.isfile(filepath) and self.match_name(filename):
                 files.append(filepath)
         return files