Merge pull request #2315 from SchrodingersGat/stuff

Small tweaks

InvenTree/part/migrations/0001_initial.py

@@ -1,13 +1,29 @@
 # Generated by Django 2.2 on 2019-05-20 12:04
 
-import InvenTree.validators
-from django.conf import settings
-import django.core.validators
+import os
+
 from django.db import migrations, models
 import django.db.models.deletion
+from django.conf import settings
+import django.core.validators
+
+import InvenTree.validators
 import part.models
 
 
+def attach_file(instance, filename):
+    """
+    Generate a filename for the uploaded attachment.
+
+    2021-11-17 - This was moved here from part.models.py,
+    as the function itself is no longer used,
+    but is still required for migration
+    """
+
+    # Construct a path to store a file attachment
+    return os.path.join('part_files', str(instance.part.id), filename)
+
+
 class Migration(migrations.Migration):
 
     initial = True
@@ -61,7 +77,7 @@ class Migration(migrations.Migration):
             name='PartAttachment',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('attachment', models.FileField(help_text='Select file to attach', upload_to=part.models.attach_file)),
+                ('attachment', models.FileField(help_text='Select file to attach', upload_to=attach_file)),
                 ('comment', models.CharField(help_text='File comment', max_length=100)),
             ],
         ),

InvenTree/part/models.py

@@ -2135,20 +2135,6 @@ def after_save_part(sender, instance: Part, created, **kwargs):
         InvenTree.tasks.offload_task('part.tasks.notify_low_stock_if_required', instance)
 
 
-def attach_file(instance, filename):
-    """ Function for storing a file for a PartAttachment
-
-    Args:
-        instance: Instance of a PartAttachment object
-        filename: name of uploaded file
-
-    Returns:
-        path to store file, format: 'part_file_<pk>_filename'
-    """
-    # Construct a path to store a file attachment
-    return os.path.join('part_files', str(instance.part.id), filename)
-
-
 class PartAttachment(InvenTreeAttachment):
     """
     Model for storing file attachments against a Part object

requirements.txt

@@ -28,6 +28,7 @@ djangorestframework==3.12.4     # DRF framework
 flake8==3.8.3                   # PEP checking
 gunicorn>=20.1.0                # Gunicorn web server
 inventree                       # Install the latest version of the InvenTree API python library
+markdown==3.3.4                 # Force particular version of markdown
 pep8-naming==0.11.1             # PEP naming convention extension
 pillow==8.3.2                   # Image manipulation
 py-moneyed==0.8.0               # Specific version requirement for py-moneyed