markup: use email subject as pdf name if default is uuid

markup/tasks.py

@@ -3,6 +3,7 @@ from celery import task, shared_task
 from celery.utils.log import get_task_logger
 
 import os
+import re
 import sys
 import datetime
 import fileinput
@@ -66,6 +67,13 @@ def process_attachment(from_address, subject, attachment):
     # write out pdf
     pdf_name = attachment.get_filename()
     pdf_name = str(make_header(decode_header(pdf_name)))
+
+    # if pdf name is in UUID format, use email subject
+    if re.match(r'[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}\.pdf', pdf_name):
+        pdf_name = f'{subject}.pdf'
+
+    print(f'Using pdf name: {pdf_name}')
+
     pdf_base = Path(pdf_name).stem
 
     workdir = os.path.join(WORKDIR, clean_path(from_address), pdf_base)