Added the ability to configure horizon

composer.json

@@ -50,7 +50,10 @@
         "name": "fas fa-tasks",
         "backgroundColor": "#00a7e3",
         "color": "#fff"
-      }
+      },
+      "optional-dependencies": [
+        "blomstra/horizon"
+      ]
     },
     "extiverse": {
       "discuss": "https://discuss.flarum.org/d/27455"

extend.php

@@ -22,6 +22,7 @@ return [
 
 	new Extend\Locales(__DIR__ . '/resources/locale'),
 
+	new GBExtend\ConfigureHorizon(),
 	new GBExtend\EnableRedis(),
 
 	(new Extend\ServiceProvider())

js/src/admin/index.js

@@ -36,6 +36,15 @@ app.initializers.add(slug, () => {
 			label: t(`${prfx}.enable_queue`),
 		});
 
+	if (app.initializers.has('blomstra/horizon')) {
+		app.extensionData.for(slug).registerSetting({
+			setting: 'glowingblue-redis.horizonConfig',
+			type: 'textarea',
+			label: t(`${prfx}.horizon_config`),
+			help: t(`${prfx}.horizon_help_text`),
+		});
+	}
+
 	extend(StatusWidget.prototype, 'items', (items) => {
 		const loads = app.data.blomstraQueuesLoad;
 

resources/locale/en.yml

@@ -5,3 +5,5 @@ glowingblue-redis-setup:
       enable_redis_sessions:
         Enable Redis sessions (all users will be logged out after changing this setting)
       enable_queue: Enable Redis queue
+      horizon_config: "Horizon config (format: JSON)."
+      horizon_help_text: This will be passed to <code>(new \Blomstra\Horizon\Extend\Horizon)->config(...))</code>

src/Extend/ConfigureHorizon.php

@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of glowingblue/redis-setup.
+ *
+ * Copyright (c) 2022 Glowing Blue AG.
+ * Authors: Rafael Horvat.
+ *
+ * For the full copyright and license information, please view the LICENSE.md
+ * file that was distributed with this source code.
+ */
+
+namespace GlowingBlue\RedisSetup\Extend;
+
+use Blomstra\Horizon\Extend\Horizon;
+use Flarum\Extend\ExtenderInterface;
+use Flarum\Extension\Extension;
+use Flarum\Extension\ExtensionManager;
+use Flarum\Settings\SettingsRepositoryInterface;
+use Illuminate\Contracts\Container\Container;
+
+class ConfigureHorizon implements ExtenderInterface
+{
+	public function extend(Container $container, Extension $extension = null)
+	{
+		$extensions = resolve(ExtensionManager::class);
+
+		if (!$extensions->isEnabled('blomstra-horizon') || !class_exists(Horizon::class)) {
+			return;
+		}
+
+		/** @var SettingsRepositoryInterface */
+		$settings = resolve(SettingsRepositoryInterface::class);
+
+		$config = json_decode($settings->get('glowingblue-redis.horizonConfig', '[]'), true);
+
+		if (!is_array($config) || empty($config)) {
+			return;
+		}
+
+		(new Horizon())
+			->config($config)
+			->extend($container, $extension);
+	}
+}