Updating converter to pick up files copied in by nextcloud

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8
+FROM python:3.8-slim
 
 RUN pip install ofxparse
 RUN pip install watchdog

converter.py

@@ -134,9 +134,10 @@ class Handler(watchdog.events.PatternMatchingEventHandler):
 
         fileExists = False
         timeout = 0
+        
         while not fileExists:
             fileExists = os.path.isfile(event.src_path)
-            time.sleep(1)
+            time.sleep(5)
             timeout += 1
 
             if timeout > 60:
@@ -152,32 +153,41 @@ class Handler(watchdog.events.PatternMatchingEventHandler):
         logging.info("file copy has now finished")
         
         with open(event.src_path, 'r') as file:
-            qfx = OfxParser.parse(file, fail_fast=False)
-            statement, acct_name = Handler.get_statement_from_qfx(qfx)
+            try:
+                qfx = OfxParser.parse(file, fail_fast=False)
+                statement, acct_name = Handler.get_statement_from_qfx(qfx)
 
-            path = Path(event.src_path)
-            path.resolve()
+                path = Path(event.src_path)
+                path.resolve()
 
-            converted_dir = path.parent / CONVERTED_DIR
-            if not converted_dir.exists():
-                converted_dir.mkdir()
+                converted_dir = path.parent / CONVERTED_DIR
+                if not converted_dir.exists():
+                    converted_dir.mkdir()
 
-            out_file = str(path.parent / CONVERTED_DIR / (acct_name + '-' + qfx.signon.dtserver + '.csv'))
-            Handler.write_csv(statement, out_file)    
+                out_file = str(path.parent / CONVERTED_DIR / (acct_name + '-' + qfx.signon.dtserver + '.csv'))
+                Handler.write_csv(statement, out_file)    
 
-            #Now move the input file to backup
-            archive_file_dir = path.parent / BACKUP_DIR
-            archive_file = (path.stem + '{:04d}' + path.suffix)
-            destination = Handler.unique_path(archive_file_dir, archive_file)
+                #Now move the input file to backup
+                archive_file_dir = path.parent / BACKUP_DIR
+                archive_file = (path.stem + '{:04d}' + path.suffix)
+                destination = Handler.unique_path(archive_file_dir, archive_file)
 
-            if not archive_file_dir.exists():
-                archive_file_dir.mkdir()
+                if not archive_file_dir.exists():
+                    archive_file_dir.mkdir()
 
-            if not destination.exists():
-                path.replace(destination)
+                if not destination.exists():
+                    path.replace(destination)
+            except:
+                logging.info("Failed to process {}".format(event.src_path))
 
         logging.info("Processing successfully finished for {}".format(event.src_path))
     
+    def on_modified(self, event):
+        logging.info('Found modified file: {}'.format(event.src_path))
+        self.on_created(event)
+    
+
+  
 if __name__ == "__main__":
     event_handler = Handler()
     observer = watchdog.observers.Observer()