fix naming

lib/mindwendel/services/s3_object_storage_local_sandbox_service.ex

@@ -0,0 +1,19 @@
+defmodule Mindwendel.Services.S3ObjectStorageLocalSandboxService do
+  def get_object(_bucket_name, bucket_path) do
+    dest = Path.join("priv/static/uploads", Path.basename(bucket_path))
+    {:ok, content} = File.read(dest)
+    {:ok, %{status_code: 200, body: content}}
+  end
+
+  def put_object(_bucket_name, bucket_path, file, _opts) do
+    dest = Path.join("priv/static/uploads", Path.basename(bucket_path))
+    File.write(dest, file)
+    {:ok, {}}
+  end
+
+  def delete_object(_bucket_name, file_to_delete) do
+    dest = Path.join("priv/static/uploads", Path.basename(file_to_delete))
+    File.rm(dest)
+    {:ok, {}}
+  end
+end