feat: remove unnecessary validations and add ORA storage to use in submissions files

Author: leoaulasneo98

submissions/models.py

@@ -11,20 +11,17 @@
 
 import logging
 import os
-import sys
 from datetime import timedelta
 from uuid import uuid4
 
 from django.conf import settings
 from django.contrib import auth
-from django.core.files.storage import FileSystemStorage
 from django.db import DatabaseError, models, transaction
 from django.db.models.signals import post_save, pre_save
 from django.dispatch import Signal, receiver
 from django.utils.timezone import now
 from jsonfield import JSONField
 from model_utils.models import TimeStampedModel
-from storages.backends.s3boto3 import S3Boto3Storage
 
 from submissions.errors import DuplicateTeamSubmissionsError, TeamSubmissionInternalError, TeamSubmissionNotFoundError
 
@@ -711,22 +708,6 @@ def submission_file_path(instance, _):
     )
 
 
-# pylint: disable=abstract-method
-class SubmissionFileStorage(S3Boto3Storage):
-    """
-    Custom storage class for submission files that uses S3 in production with ORA bucket
-    and FileSystemStorage during tests.
-
-    This class automatically detects test environments and changes behavior accordingly.
-    """
-    def __new__(cls, *args, **kwargs):
-        if 'pytest' in sys.modules or any('test' in arg for arg in sys.argv):
-            return FileSystemStorage(*args, **kwargs)
-        return super().__new__(cls)  # pragma: no cover
-
-    bucket_name = getattr(settings, "FILE_UPLOAD_STORAGE_BUCKET_NAME", "openedx")
-
-
 class SubmissionFile(models.Model):
     """
     Model to handle files associated with submissions
@@ -741,7 +722,7 @@ class SubmissionFile(models.Model):
     file = models.FileField(
         upload_to=submission_file_path,
         max_length=512,
-        storage=SubmissionFileStorage()
+        # storage=SubmissionFileStorage()
     )
     original_filename = models.CharField(max_length=255)  # This is necessary to send file name to xqueue-watcher
     created_at = models.DateTimeField(default=now)