👷🏻‍♀️ make sources something to configure

prolefeeder.py

@@ -86,24 +86,9 @@ def download_file(filename):
 def prepare_download(form):
     """Prepare a download given the user's request form"""
 
-    def start_time_for_source_fn(fn):
-        return datetime.strptime(fn, 'qfhi-%Y%m%d-%H%M.mp3')
-
-    def length_for_source_fn(fn):
-        size = os.stat(os.path.join(app.config['DATA_DIR'], fn)).st_size
-        length = timedelta(minutes=size / (1000*app.config['KBITS']/8) / 60)
-        return length
-
     # Get a sorted list of all source files with start time and length
-    sources = []
-    for fn in os.listdir(app.config['DATA_DIR']):
-        try:
-            start_time = start_time_for_source_fn(fn)
-            length = length_for_source_fn(fn)
-            sources.append({'fn': fn, 'start_time': start_time, 'length': length})
-        except ValueError:
-            pass
-    sources = sorted(sources, key=lambda s: s['start_time'])
+    sources = sorted(Config.SOURCES, key=lambda s: s['start_time'])
+    print(sources)
 
     # Only interested in the source files from the start file
     start_index = None
@@ -128,8 +113,7 @@ def prepare_download(form):
     c = [
         'ffmpeg', '-y',
         '-ss', str(ss),
-        '-i', 'concat:' + '|'.join(
-            [os.path.join(app.config['DATA_DIR'], s['fn']) for s in sources]),
+        '-i', 'concat:' + '|'.join(s['fn'] for s in sources),
         '-codec', 'copy',
         '-t', str(form.length.data * 60),
         os.path.join(app.config['OUT_DIR'], output_filename)