From c83aae1b00d22afa65b5b8a225ebbf3fe4757121 Mon Sep 17 00:00:00 2001
From: NGPixel <github@ngpixel.com>
Date: Sun, 29 Mar 2026 23:54:41 -0400
Subject: [PATCH] fix: replace eventemitter2 with emittery

---
 backend/api/system.js      |  2 +-
 backend/core/db.js         | 24 ++++++++++++++----------
 backend/index.js           |  6 +++---
 backend/models/settings.js |  2 +-
 backend/package-lock.json  | 20 +++++++++++++-------
 backend/package.json       |  2 +-
 6 files changed, 33 insertions(+), 23 deletions(-)

diff --git a/backend/api/system.js b/backend/api/system.js
index f9b01ae1..08149fc7 100644
--- a/backend/api/system.js
+++ b/backend/api/system.js
@@ -70,7 +70,7 @@ async function routes(app, options) {
     }
   )
 
-  app.get(
+  app.post(
     '/checkForUpdate',
     {
       config: {
diff --git a/backend/core/db.js b/backend/core/db.js
index 90336b5b..72521526 100644
--- a/backend/core/db.js
+++ b/backend/core/db.js
@@ -172,7 +172,7 @@ export default {
   async unsubscribeFromNotifications() {
     if (this.pubsubClient) {
       WIKI.events.outbound.offAny(this.notifyViaDB)
-      WIKI.events.inbound.removeAllListeners()
+      WIKI.events.inbound.clearListeners()
       this.pubsubClient.release(true)
     }
   },
@@ -182,15 +182,19 @@ export default {
    * @param {string} event Event fired
    * @param {object} value Payload of the event
    */
-  notifyViaDB(event, value) {
-    this.pubsubClient.query(`SELECT pg_notify($1, $2)`, [
-      'wiki',
-      JSON.stringify({
-        source: WIKI.INSTANCE_ID,
-        event,
-        value
-      })
-    ])
+  notifyViaDB({ name, data }) {
+    try {
+      WIKI.dbManager.pubsubClient.query(`SELECT pg_notify($1, $2)`, [
+        'wiki',
+        JSON.stringify({
+          source: WIKI.INSTANCE_ID,
+          event: name,
+          value: data ?? null
+        })
+      ])
+    } catch (err) {
+      WIKI.logger.warn(err)
+    }
   },
   /**
    * Attempt initial connection
diff --git a/backend/index.js b/backend/index.js
index f10b689d..63daeb6e 100644
--- a/backend/index.js
+++ b/backend/index.js
@@ -26,7 +26,7 @@ import fastifyView from '@fastify/view'
 import gracefulServer from '@gquittet/graceful-server'
 import ajvFormats from 'ajv-formats'
 import pug from 'pug'
-import eventemitter2 from 'eventemitter2'
+import Emittery from 'emittery'
 import NodeCache from 'node-cache'
 
 import configSvc from './core/config.js'
@@ -121,8 +121,8 @@ async function preBoot() {
   WIKI.cache = new NodeCache({ checkperiod: 0 })
   WIKI.scheduler = await scheduler.init()
   WIKI.events = {
-    inbound: new eventemitter2.EventEmitter2(),
-    outbound: new eventemitter2.EventEmitter2()
+    inbound: new Emittery(),
+    outbound: new Emittery()
   }
 }
 
diff --git a/backend/models/settings.js b/backend/models/settings.js
index 3f1e76d3..b5d48c3e 100644
--- a/backend/models/settings.js
+++ b/backend/models/settings.js
@@ -28,7 +28,7 @@ class Settings {
    * @param {Object} value Setting value object
    */
   async updateConfig(key, value) {
-    await WIKI.models
+    await WIKI.db
       .insert(settingsTable)
       .values({ key, value })
       .onConflictDoUpdate({ target: settingsTable.key, set: { value } })
diff --git a/backend/package-lock.json b/backend/package-lock.json
index ac166492..ced13125 100644
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -27,8 +27,8 @@
         "chalk": "5.6.2",
         "cron-parser": "5.5.0",
         "drizzle-orm": "1.0.0-beta.15-859cf75",
+        "emittery": "2.0.0",
         "es-toolkit": "1.45.1",
-        "eventemitter2": "6.4.9",
         "fastify": "5.7.1",
         "fastify-favicon": "5.0.0",
         "filesize": "11.0.13",
@@ -2872,6 +2872,18 @@
         "safe-buffer": "^5.0.1"
       }
     },
+    "node_modules/emittery": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/emittery/-/emittery-2.0.0.tgz",
+      "integrity": "sha512-FLtgn/CGBXiX3ZtPAm5q4LWWepHChOt55J9u01WFu3dyap2U7IwptlrqoE1COR/kxwdy/DOxIBALSxIW449I1g==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=22"
+      },
+      "funding": {
+        "url": "https://github.com/sindresorhus/emittery?sponsor=1"
+      }
+    },
     "node_modules/end-of-stream": {
       "version": "1.4.5",
       "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.5.tgz",
@@ -2978,12 +2990,6 @@
         "node": ">=6"
       }
     },
-    "node_modules/eventemitter2": {
-      "version": "6.4.9",
-      "resolved": "https://registry.npmjs.org/eventemitter2/-/eventemitter2-6.4.9.tgz",
-      "integrity": "sha512-JEPTiaOt9f04oa6NOkc4aH+nVp5I3wEjpHbIPqfgCdD5v5bUzy7xQqwcVO2aDQgOWhI28da57HksMrzK9HlRxg==",
-      "license": "MIT"
-    },
     "node_modules/events": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/events/-/events-3.3.0.tgz",
diff --git a/backend/package.json b/backend/package.json
index c7934674..d28a187c 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -56,8 +56,8 @@
     "chalk": "5.6.2",
     "cron-parser": "5.5.0",
     "drizzle-orm": "1.0.0-beta.15-859cf75",
+    "emittery": "2.0.0",
     "es-toolkit": "1.45.1",
-    "eventemitter2": "6.4.9",
     "fastify": "5.7.1",
     "fastify-favicon": "5.0.0",
     "filesize": "11.0.13",