refactor

python-server/speech.py

@@ -1,43 +1,23 @@
-import speech_recognition as spr
 import multiprocessing as mp
 import os.path
 import filesystem
 import log
-import transcribe_async
-import os
+import transcribe
 
 USE_FREE=False
 USE_PAID=True
 
-def async_create_transcript(filename):
-    print("Creating transcript..")
-    mp.Process(target=create_and_save_transcript,args=(filename,)).start()
+def asyncCreateTranscript(filename):
+    mp.Process(target=createAndSaveTranscript, args=(filename,)).start()
 
-def create_and_save_transcript(filename):
-    transcript = analyse(filename)
-    filesystem.save_transcript(filename, transcript)
-    #os.system("../permissions.sh")
-
-def analyse(filename):
-    ''' returns the transcripted audio, or None if the analysis fails '''
-    try:
-        if USE_FREE:
-            recognizer = spr.Recognizer()
-            with spr.AudioFile(filename) as source:
-                 audio = recognizer.record(source)
-            string = free_google_backend(recognizer, audio)
-        elif USE_PAID:
-            string = paid_google_backend(filename)
-    except spr.UnknownValueError:
-        log.log("Audio file is broken or not an audio file")
-        return "ERROR_AUDIO_FILE_INVALID"
-    except spr.RequestError as e:
-        log.log("Could not connect to google API: {}".format(e))
-        return "ERROR_API_FAILURE"
-    return string
-
-def free_google_backend(recognizer, audio):
-    return recognizer.recognize_google(audio,language="de-DE")
-
-def paid_google_backend(filename):
-    return transcribe_async.transcribe_file(filename)
+def createAndSaveTranscript(filename):
+    if no hasTranscript(filename):
+        try:
+            string = transcribe.transcribeFile(filename)
+        except spr.UnknownValueError:
+            log.log("Audio file is broken or not an audio file.")
+            raise e
+        except spr.RequestError as e:
+            log.log("Could not connect to google API: {}".format(e))
+            raise e
+        filesystem.saveTranscript(filename, string)