Merge pull request 'Add and configure django-storages' (#62) from 17-object-storage into main

Reviewed-on: #62

src/servala/settings.py

@@ -87,6 +87,39 @@ SOCIALACCOUNT_PROVIDERS = {
     }
 }
 
+
+SERVALA_STORAGE_BUCKET_NAME = os.environ.get("SERVALA_STORAGE_BUCKET_NAME")
+SERVALA_S3_ENDPOINT_URL = os.environ.get("SERVALA_S3_ENDPOINT_URL")
+SERVALA_ACCESS_KEY_ID = os.environ.get("SERVALA_ACCESS_KEY_ID")
+SERVALA_SECRET_ACCESS_KEY = os.environ.get("SERVALA_SECRET_ACCESS_KEY")
+SERVALA_S3_REGION_NAME = os.environ.get("SERVALA_S3_REGION_NAME", "eu-central-1")
+SERVALA_S3_ADDRESSING_STYLE = os.environ.get("SERVALA_S3_ADDRESSING_STYLE", "virtual")
+SERVALA_S3_SIGNATURE_VERSION = os.environ.get("SERVALA_S3_SIGNATURE_VERSION", "s3v4")
+
+# https://django-storages.readthedocs.io/en/latest/backends/amazon-S3.html
+if all(
+    [
+        SERVALA_STORAGE_BUCKET_NAME,
+        SERVALA_S3_ENDPOINT_URL,
+        SERVALA_ACCESS_KEY_ID,
+        SERVALA_SECRET_ACCESS_KEY,
+    ]
+):
+    STORAGES = {
+        "default": {
+            "BACKEND": "storages.backends.s3.S3Storage",
+            "OPTIONS": {
+                "bucket_name": SERVALA_STORAGE_BUCKET_NAME,
+                "endpoint_url": SERVALA_S3_ENDPOINT_URL,
+                "access_key": SERVALA_ACCESS_KEY_ID,
+                "secret_key": SERVALA_SECRET_ACCESS_KEY,
+                "region_name": SERVALA_S3_REGION_NAME,
+                "addressing_style": SERVALA_S3_ADDRESSING_STYLE,
+                "signature_version": SERVALA_S3_SIGNATURE_VERSION,
+            },
+        }
+    }
+
 #######################################
 #   Non-configurable settings below   #
 #######################################