From b2c2013b4df7c0e5b9d637dcbc663c9ccffb902d Mon Sep 17 00:00:00 2001
From: Moritz <moritz.m@local-it.org>
Date: Fri, 26 Dec 2025 21:40:12 +0100
Subject: [PATCH] refactor: extract sql_sandbox config to Mv.Config module

Centralize application-wide configuration values for better maintainability.
---
 lib/mv/config.ex | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 lib/mv/config.ex

diff --git a/lib/mv/config.ex b/lib/mv/config.ex
new file mode 100644
index 0000000..5e6ba90
--- /dev/null
+++ b/lib/mv/config.ex
@@ -0,0 +1,24 @@
+defmodule Mv.Config do
+  @moduledoc """
+  Configuration helper functions for the application.
+
+  Provides centralized access to configuration values to avoid
+  magic strings/atoms scattered throughout the codebase.
+  """
+
+  @doc """
+  Returns whether SQL sandbox mode is enabled.
+
+  SQL sandbox mode is typically enabled in test environments
+  to allow concurrent database access in tests.
+
+  ## Returns
+
+    - `true` if SQL sandbox is enabled
+    - `false` otherwise
+  """
+  @spec sql_sandbox?() :: boolean()
+  def sql_sandbox? do
+    Application.get_env(:mv, :sql_sandbox, false)
+  end
+end