Allow reprocessing all attachments via django command

attachments/management/commands/reprocess_all_attachments.py

@@ -0,0 +1,14 @@
+from django.core.management.base import BaseCommand
+
+from attachments.models import Attachment
+
+
+class Command(BaseCommand):
+    help = "Reprocess all attachments"
+
+    def handle(self, *args, **options):
+        for attachment in Attachment.objects.all():
+            self.stdout.write(f"Processing {attachment}...")
+            attachment.processed_file = None
+            attachment.save()
+        self.stdout.write(self.style.SUCCESS("Successfully processed all attachments."))

attachments/models.py

@@ -41,15 +41,15 @@ class Attachment(models.Model):
         return f"{self.description} ({self.original_file.name})"
 
     def save(self, *args, **kwargs):
-        if self.processed_file:
-            return super().save(*args, **kwargs)
-
-        if self.id is None:
         super().save(*args, **kwargs)
+
+        if self.processed_file:
+            return
+
         try:
             Image.open(self.original_file.path)
         except IOError:
-            return super().save(*args, **kwargs)
+            return
 
         # Submit job to shortpixel
         base_data = {