From b717b0060bedf93754a8a87da95f227f9a21d435 Mon Sep 17 00:00:00 2001
From: Oliver-Akins <Oliver.akins1999@gmail.com>
Date: Mon, 19 May 2025 23:22:17 -0600
Subject: [PATCH] Add a user-facing error when the Database is misconfigured.

---
 module/hooks/init.mjs  | 2 +-
 module/hooks/ready.mjs | 8 ++++++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/module/hooks/init.mjs b/module/hooks/init.mjs
index 70dfad6..0c8fcfe 100644
--- a/module/hooks/init.mjs
+++ b/module/hooks/init.mjs
@@ -43,7 +43,7 @@ Hooks.on(`init`, () => {
 
 	if (import.meta.env.DEV) {
 		CONFIG.stats.db = MemoryDatabase;
-	}
+	};
 
 	Handlebars.registerHelper(helpers);
 	registerCustomComponents();
diff --git a/module/hooks/ready.mjs b/module/hooks/ready.mjs
index ab9ddc3..0e4a0e5 100644
--- a/module/hooks/ready.mjs
+++ b/module/hooks/ready.mjs
@@ -1,5 +1,13 @@
+import { Database } from "../utils/databases/Database.mjs";
 import { Logger } from "../utils/Logger.mjs";
 
 Hooks.on(`ready`, () => {
 	Logger.log(`Version: ${__VERSION__}`);
+
+	// Alert GMs when the configured DB is invalid
+	if (!(CONFIG.stats.db.prototype instanceof Database) && game.user.isGM) {
+		ui.notifications.error(`The database handler does not conform to the required heirarchy, the stats tracker module will almost certainly not work correctly.`, { permanent: true });
+	} else {
+		CONFIG.stats.db.registerListeners();
+	};
 });