feat: admin panel enrichment

apps/projects/uploads.py

@@ -0,0 +1,21 @@
+import os
+import uuid
+
+from django.conf import settings
+from django.core.files.storage import FileSystemStorage
+
+
+class ProjectAttachmentStorage(FileSystemStorage):
+    def __init__(self):
+        super().__init__(location=settings.PROJECT_UPLOAD_ROOT)
+
+
+project_attachment_storage = ProjectAttachmentStorage()
+
+
+def project_attachment_upload_to(instance, _filename):
+    ext = os.path.splitext(instance.original_filename)[1].lower()
+    if not ext:
+        ext = ".bin"
+    subdir = str(instance.brief_id) if instance.brief_id else "pending"
+    return f"{subdir}/{uuid.uuid4().hex}{ext}"