Worker: Fix file URLs in submission worker for dev,test & prod environments(#2876)

* Fix file URLs in submission worker

* Fix file URLs for dev and test environment

Author: RishabhJain2018

pytest.ini

@@ -2,4 +2,5 @@
 python_files=test*.py
 DJANGO_SETTINGS_MODULE=settings.test
 DJANGO_SERVER=django
+DJANGO_SERVER_PORT=8000
 norecursedirs=env venv node_modules bower_components

scripts/workers/submission_worker.py

@@ -48,6 +48,9 @@
 LIMIT_CONCURRENT_SUBMISSION_PROCESSING = os.environ.get(
     "LIMIT_CONCURRENT_SUBMISSION_PROCESSING"
 )
+DJANGO_SETTINGS_MODULE = os.environ.get(
+    "DJANGO_SETTINGS_MODULE", "settings.dev"
+)
 
 CHALLENGE_DATA_BASE_DIR = join(COMPUTE_DIRECTORY_PATH, "challenge_data")
 SUBMISSION_DATA_BASE_DIR = join(COMPUTE_DIRECTORY_PATH, "submission_files")
@@ -198,8 +201,14 @@ def create_dir_as_python_package(directory):
 
 
 def return_file_url_per_environment(url):
-    base_url = f"http://{settings.DJANGO_SERVER}:{settings.DJANGO_SERVER_PORT}"
-    url = "{0}{1}".format(base_url, url)
+    if (
+        DJANGO_SETTINGS_MODULE == "settings.dev"
+        or DJANGO_SETTINGS_MODULE == "settings.test"
+    ):
+        base_url = (
+            f"http://{settings.DJANGO_SERVER}:{settings.DJANGO_SERVER_PORT}"
+        )
+        url = "{0}{1}".format(base_url, url)
     return url