Merge branch 'master' into introduce-resend-interval

2024-11-09 23:24:07 -08:00 · 2022-05-04 22:58:40 +02:00 · 2022-05-04 22:58:40 +02:00 · 8e99cbf426
parent 7ed8ae9f7c ba46544772
commit 8e99cbf426
65 changed files with 2075 additions and 742 deletions
--- a/.eslintrc.js
+++ b/.eslintrc.js
@ -40,14 +40,15 @@ module.exports = {
                SwitchCase: 1,
            },
        ],
-        quotes: [ "warn", "double" ],
+        quotes: [ "error", "double" ],
        semi: "error",
-        "vue/html-indent": [ "warn", 4 ], // default: 2
+        "vue/html-indent": [ "error", 4 ], // default: 2
        "vue/max-attributes-per-line": "off",
        "vue/singleline-html-element-content-newline": "off",
        "vue/html-self-closing": "off",
        "vue/require-component-is": "off",      // not allow is="style" https://github.com/vuejs/eslint-plugin-vue/issues/462#issuecomment-430234675
        "vue/attribute-hyphenation": "off",     // This change noNL to "no-n-l" unexpectedly
+        "vue/multi-word-component-names": "off",
        "no-multi-spaces": [ "error", {
            ignoreEOLComments: true,
        }],
@ -72,7 +73,7 @@ module.exports = {
        "keyword-spacing": "warn",
        "space-infix-ops": "warn",
        "arrow-spacing": "warn",
-        "no-trailing-spaces": "warn",
+        "no-trailing-spaces": "error",
        "no-constant-condition": [ "error", {
            "checkLoops": false,
        }],
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@ -20,6 +20,7 @@ Please delete any options that are not relevant.
 - [ ] I ran ESLint and other linters for modified files
 - [ ] I have performed a self-review of my own code and tested it
 - [ ] I have commented my code, particularly in hard-to-understand areas
+  (including JSDoc for methods)
 - [ ] My changes generate no new warnings
 - [ ] My code needed automated testing. I have added them (this is optional task)

--- a/.github/workflows/auto-test.yml
+++ b/.github/workflows/auto-test.yml
@ -11,26 +11,42 @@ on:

 jobs:
  auto-test:
+    needs: [ check-linters ]
    runs-on: ${{ matrix.os }}
+    timeout-minutes: 15

    strategy:
      matrix:
        os: [macos-latest, ubuntu-latest, windows-latest]
-        node-version: [14.x, 16.x, 17.x]
+        node: [ 14, 16, 17, 18 ]
        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/

    steps:
    - run: git config --global core.autocrlf false  # Mainly for Windows
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3

-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v2
+    - name: Use Node.js ${{ matrix.node }}
+      uses: actions/setup-node@v3
      with:
-        node-version: ${{ matrix.node-version }}
+        node-version: ${{ matrix.node }}
        cache: 'npm'
-    - run: npm run install-legacy
+    - run: npm install
    - run: npm run build
    - run: npm test
      env:
        HEADLESS_TEST: 1
        JUST_FOR_TEST: ${{ secrets.JUST_FOR_TEST }}
+  check-linters:
+    runs-on: ubuntu-latest
+
+    steps:
+    - run: git config --global core.autocrlf false  # Mainly for Windows
+    - uses: actions/checkout@v3
+
+    - name: Use Node.js 14
+      uses: actions/setup-node@v3
+      with:
+        node-version: 14
+        cache: 'npm'
+    - run: npm install
+    - run: npm run lint
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@ -27,24 +27,20 @@ The frontend code build into "dist" directory. The server (express.js) exposes t

 ## Can I create a pull request for Uptime Kuma?

-⚠️ 2022-03-02 Update:
-
-Since I found that merging pull requests is a pretty heavy task for me, I try to rearrange it.
+(Updated 2022-04-24) Since I don't want to waste your time, be sure to create empty draft pull request, so we can discuss first.

 ✅ Accept:
 - Bug/Security fix
 - Translations
 - Adding notification providers

-❌ Avoid:
+⚠️ Discuss First
 - Large pull requests
- New big features
-
-My long story here: https://www.reddit.com/r/UptimeKuma/comments/t1t6or/comment/hynyijx/
+- New features

 ### Recommended Pull Request Guideline

-Before deep into coding, disscussion first is preferred. Creating an empty pull request for disscussion would be recommended.
+Before deep into coding, discussion first is preferred. Creating an empty pull request for discussion would be recommended.

 1. Fork the project
 1. Clone your fork repo to local
@ -79,6 +75,7 @@ I personally do not like something need to learn so much and need to config so m
 - 4 spaces indentation
 - Follow `.editorconfig`
 - Follow ESLint
+- Methods and functions should be documented with JSDoc

 ## Name convention

@ -89,9 +86,10 @@ I personally do not like something need to learn so much and need to config so m
 ## Tools

 - Node.js >= 14
+- NPM >= 8.5
 - Git
 - IDE that supports ESLint and EditorConfig (I am using IntelliJ IDEA)
- A SQLite tool (SQLite Expert Personal is suggested)
+- A SQLite GUI tool (SQLite Expert Personal is suggested)

 ## Install dependencies

@ -99,39 +97,45 @@ I personally do not like something need to learn so much and need to config so m
 npm ci
 ```

-## How to start the Backend Dev Server
+## Dev Server

-(2021-09-23 Update)
+(2022-04-26 Update)
+
+We can start the frontend dev server and the backend dev server in one command.
+
+Port `3000` and port `3001` will be used.

 ```bash
-npm run start-server-dev
+npm run dev
 ```

+## Backend Server
+
 It binds to `0.0.0.0:3001` by default.

-### Backend Details

 It is mainly a socket.io app + express.js.

-express.js is just used for serving the frontend built files (index.html, .js and .css etc.)
+express.js is used for: 
+- entry point such as redirecting to a status page or the dashboard
+- serving the frontend built files (index.html, .js and .css etc.)
+- serving internal APIs of status page
+
+
+### Structure in /server/

 - model/ (Object model, auto mapping to the database table name)
 - modules/ (Modified 3rd-party modules)
 - notification-providers/ (individual notification logic)
 - routers/ (Express Routers)
 - socket-handler (Socket.io Handlers)
- server.js (Server main logic)
+- server.js (Server entry point and main logic)

-## How to start the Frontend Dev Server
+## Frontend Dev Server

-1. Set the env var `NODE_ENV` to "development".
-2. Start the frontend dev server by the following command.
+It binds to `0.0.0.0:3000` by default. Frontend dev server is used for development only. 

-   ```bash
-   npm run dev
-   ```
-
-   It binds to `0.0.0.0:3000` by default.
+For production, it is not used. It will be compiled to `dist` directory instead. 

 You can use Vue.js devtools Chrome extension for debugging.

--- a/README.md
+++ b/README.md
@ -25,12 +25,15 @@ VPS is sponsored by Uptime Kuma sponsors on [Open Collective](https://opencollec

 * Monitoring uptime for HTTP(s) / TCP / HTTP(s) Keyword / Ping / DNS Record / Push / Steam Game Server.
 * Fancy, Reactive, Fast UI/UX.
-* Notifications via Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP), and [70+ notification services, click here for the full list](https://github.com/louislam/uptime-kuma/tree/master/src/components/notifications).
+* Notifications via Telegram, Discord, Gotify, Slack, Pushover, Email (SMTP), and [90+ notification services, click here for the full list](https://github.com/louislam/uptime-kuma/tree/master/src/components/notifications).
 * 20 second intervals.
 * [Multi Languages](https://github.com/louislam/uptime-kuma/tree/master/src/languages)
-* Simple Status Page
+* Multiple Status Pages
+* Map Status Page to Domain
 * Ping Chart
 * Certificate Info
+* Proxy Support
+* 2FA available

 ## 🔧 How to Install

@ -154,12 +157,12 @@ https://www.reddit.com/r/UptimeKuma/

 ## Contribute

-### Test Beta Version
+### Beta Version

 Check out the latest beta release here: https://github.com/louislam/uptime-kuma/releases

 ### Bug Reports / Feature Requests
-If you want to report a bug or request a new feature. Free feel to open a [new issue](https://github.com/louislam/uptime-kuma/issues).
+If you want to report a bug or request a new feature, feel free to open a [new issue](https://github.com/louislam/uptime-kuma/issues).

 ### Translations
 If you want to translate Uptime Kuma into your language, please read: https://github.com/louislam/uptime-kuma/tree/master/src/languages
--- a/SECURITY.md
+++ b/SECURITY.md
@ -13,10 +13,7 @@ currently being supported with security updates.

 ### Uptime Kuma Versions

-| Version | Supported          |
-| ------- | ------------------ |
-| 1.9.X  | :white_check_mark: |
-| <= 1.8.X  | ❌ |
+You should use or upgrade to the latest version of Uptime Kuma. All `1.X.X` versions are upgradable to the lastest version.

 ### Upgradable Docker Tags

@ -24,8 +21,8 @@ currently being supported with security updates.
 | ------- | ------------------ |
 | 1 | :white_check_mark: |
 | 1-debian | :white_check_mark: |
-| 1-alpine | :white_check_mark: |
 | latest | :white_check_mark: |
 | debian | :white_check_mark: |
-| alpine | :white_check_mark: |
+| 1-alpine | ⚠️ Deprecated |
+| alpine | ⚠️ Deprecated |
 | All other tags  | ❌ |
--- a/docker/alpine-base.dockerfile
+++ b/docker/alpine-base.dockerfile
@ -4,5 +4,5 @@ WORKDIR /app

 # Install apprise, iputils for non-root ping, setpriv
 RUN apk add --no-cache iputils setpriv dumb-init python3 py3-cryptography py3-pip py3-six py3-yaml py3-click py3-markdown py3-requests py3-requests-oauthlib && \
-    pip3 --no-cache-dir install apprise==0.9.8 && \
+    pip3 --no-cache-dir install apprise==0.9.8.3 && \
    rm -rf /root/.cache
--- a/docker/debian-base.dockerfile
+++ b/docker/debian-base.dockerfile
@ -11,7 +11,7 @@ WORKDIR /app
 RUN apt update && \
    apt --yes --no-install-recommends install python3 python3-pip python3-cryptography python3-six python3-yaml python3-click python3-markdown python3-requests python3-requests-oauthlib \
        sqlite3 iputils-ping util-linux dumb-init && \
-    pip3 --no-cache-dir install apprise==0.9.8 && \
+    pip3 --no-cache-dir install apprise==0.9.8.3 && \
    rm -rf /var/lib/apt/lists/*

 # Install cloudflared
--- a/extra/beta/update-version.js
+++ b/extra/beta/update-version.js
@ -20,6 +20,10 @@ if (! exists) {
    // Process package.json
    pkg.version = version;
    fs.writeFileSync("package.json", JSON.stringify(pkg, null, 4) + "\n");
+
+    // Also update package-lock.json
+    childProcess.spawnSync("npm", [ "install" ]);
+
    commit(version);
    tag(version);

--- a/extra/update-version.js
+++ b/extra/update-version.js
@ -25,6 +25,9 @@ if (! exists) {
    pkg.scripts.setup = pkg.scripts.setup.replace(/(git checkout )([^\s]+)/, `$1${newVersion}`);
    fs.writeFileSync("package.json", JSON.stringify(pkg, null, 4) + "\n");

+    // Also update package-lock.json
+    childProcess.spawnSync("npm", [ "install" ]);
+
    commit(newVersion);
    tag(newVersion);

--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@ -1,6 +1,6 @@
 {
    "name": "uptime-kuma",
-    "version": "1.15.0-beta.1",
+    "version": "1.15.1",
    "license": "MIT",
    "repository": {
        "type": "git",
@ -10,18 +10,20 @@
        "node": "14.* || >=16.*"
    },
    "scripts": {
-        "install-legacy": "npm install --legacy-peer-deps",
-        "update-legacy": "npm update --legacy-peer-deps",
+        "install-legacy": "npm install",
+        "update-legacy": "npm update",
        "lint:js": "eslint --ext \".js,.vue\" --ignore-path .gitignore .",
        "lint-fix:js": "eslint --ext \".js,.vue\" --fix --ignore-path .gitignore .",
        "lint:style": "stylelint \"**/*.{vue,css,scss}\" --ignore-path .gitignore",
+        "lint-fix:style": "stylelint \"**/*.{vue,css,scss}\" --fix --ignore-path .gitignore",
        "lint": "npm run lint:js && npm run lint:style",
-        "dev": "vite --host --config ./config/vite.config.js",
+        "dev": "concurrently -k -r \"wait-on tcp:3000 && npm run start-server-dev \" \"npm run start-frontend-dev\"",
+        "start-frontend-dev": "cross-env NODE_ENV=development vite --host --config ./config/vite.config.js",
        "start": "npm run start-server",
        "start-server": "node server/server.js",
        "start-server-dev": "cross-env NODE_ENV=development node server/server.js",
        "build": "vite build --config ./config/vite.config.js",
-        "test": "npm run lint && node test/prepare-test-server.js && node server/server.js --port=3002 --data-dir=./data/test/ --test",
+        "test": "node test/prepare-test-server.js && node server/server.js --port=3002 --data-dir=./data/test/ --test",
        "test-with-build": "npm run build && npm test",
        "jest": "node test/prepare-jest.js && npm run jest-frontend && npm run jest-backend",
        "jest-frontend": "cross-env TEST_FRONTEND=1 jest --config=./config/jest-frontend.config.js",
@ -37,7 +39,7 @@
        "build-docker-nightly-alpine": "docker buildx build -f docker/dockerfile-alpine --platform linux/amd64,linux/arm64,linux/arm/v7 -t louislam/uptime-kuma:nightly-alpine --target nightly . --push",
        "build-docker-nightly-amd64": "docker buildx build -f docker/dockerfile --platform linux/amd64 -t louislam/uptime-kuma:nightly-amd64 --target nightly . --push --progress plain",
        "upload-artifacts": "docker buildx build -f docker/dockerfile --platform linux/amd64 -t louislam/uptime-kuma:upload-artifact --build-arg VERSION --build-arg GITHUB_TOKEN --target upload-artifact . --progress plain",
-        "setup": "git checkout 1.14.1 && npm ci --production && npm run download-dist",
+        "setup": "git checkout 1.15.1 && npm ci --production && npm run download-dist",
        "download-dist": "node extra/download-dist.js",
        "mark-as-nightly": "node extra/mark-as-nightly.js",
        "reset-password": "node extra/reset-password.js",
@ -62,7 +64,7 @@
        "@fortawesome/free-regular-svg-icons": "~5.15.4",
        "@fortawesome/free-solid-svg-icons": "~5.15.4",
        "@fortawesome/vue-fontawesome": "~3.0.0-5",
-        "@louislam/sqlite3": "~15.0.3",
+        "@louislam/sqlite3": "~15.0.6",
        "@popperjs/core": "~2.10.2",
        "args-parser": "~1.3.0",
        "axios": "~0.26.1",
@ -122,7 +124,7 @@
    },
    "devDependencies": {
        "@actions/github": "~5.0.1",
-        "@babel/eslint-parser": "~7.15.8",
+        "@babel/eslint-parser": "~7.17.0",
        "@babel/preset-env": "^7.15.8",
        "@types/bootstrap": "~5.1.9",
        "@vitejs/plugin-legacy": "~1.6.4",
@ -130,20 +132,22 @@
        "@vue/compiler-sfc": "~3.2.31",
        "aedes": "^0.46.3",
        "babel-plugin-rewire": "~1.2.0",
+        "concurrently": "^7.1.0",
        "core-js": "~3.18.3",
        "cross-env": "~7.0.3",
        "dns2": "~2.0.1",
-        "eslint": "~7.32.0",
-        "eslint-plugin-vue": "~7.18.0",
+        "eslint": "~8.14.0",
+        "eslint-plugin-vue": "~8.7.1",
        "jest": "~27.2.5",
        "jest-puppeteer": "~6.0.3",
-        "npm-check-updates": "^12.5.5",
+        "npm-check-updates": "^12.5.9",
        "postcss-html": "^1.3.1",
        "puppeteer": "~13.1.3",
        "sass": "~1.42.1",
-        "stylelint": "~14.2.0",
-        "stylelint-config-standard": "~24.0.0",
+        "stylelint": "~14.7.1",
+        "stylelint-config-standard": "~25.0.0",
        "typescript": "~4.4.4",
-        "vite": "~2.6.14"
+        "vite": "~2.6.14",
+        "wait-on": "^6.0.1"
    }
 }
--- a/server/2fa.js
+++ b/server/2fa.js
@ -2,6 +2,11 @@ const { R } = require("redbean-node");

 class TwoFA {

+    /**
+     * Disable 2FA for specified user
+     * @param {number} userID ID of user to disable
+     * @returns {Promise<void>}
+     */
    static async disable2FA(userID) {
        return await R.exec("UPDATE `user` SET twofa_status = 0 WHERE id = ? ", [
            userID,
--- a/server/auth.js
+++ b/server/auth.js
@ -5,10 +5,10 @@ const { setting } = require("./util-server");
 const { loginRateLimiter } = require("./rate-limiter");

 /**
- *
- * @param username : string
- * @param password : string
- * @returns {Promise<Bean|null>}
+ * Login to web app
+ * @param {string} username
+ * @param {string} password
+ * @returns {Promise<(Bean|null)>}
 */
 exports.login = async function (username, password) {
    if (typeof username !== "string" || typeof password !== "string") {
@ -34,11 +34,17 @@ exports.login = async function (username, password) {
 };

 /**
- * A function that checks if a user is logged in.
- * @param {string} username The username of the user to check for.
- * @param {function} callback The callback to call when done, with an error and result parameter.
- *
- * Generated by Trelent
+ * Callback for myAuthorizer
+ * @callback myAuthorizerCB
+ * @param {any} err Any error encountered
+ * @param {boolean} authorized Is the client authorized?
+ */
+
+/**
+ * Custom authorizer for express-basic-auth
+ * @param {string} username
+ * @param {string} password
+ * @param {myAuthorizerCB} callback
 */
 function myAuthorizer(username, password, callback) {
    // Login Rate Limit
--- a/server/check-version.js
+++ b/server/check-version.js
@ -7,6 +7,7 @@ exports.latestVersion = null;

 let interval;

+/** Start 48 hour check interval */
 exports.startInterval = () => {
    let check = async () => {
        try {
@ -42,6 +43,11 @@ exports.startInterval = () => {
    interval = setInterval(check, 3600 * 1000 * 48);
 };

+/**
+ * Enable the check update feature
+ * @param {boolean} value Should the check update feature be enabled?
+ * @returns {Promise<void>}
+ */
 exports.enableCheckUpdate = async (value) => {
    await setSetting("checkUpdate", value);

--- a/server/client.js
+++ b/server/client.js
@ -9,10 +9,9 @@ const { setting } = require("./util-server");
 const checkVersion = require("./check-version");

 /**
- * Send a list of notifications to the user.
- * @param {Socket} socket The socket object that is connected to the client.
- *
- * Generated by Trelent
+ * Send list of notification providers to client
+ * @param {Socket} socket Socket.io socket instance
+ * @returns {Promise<Bean[]>}
 */
 async function sendNotificationList(socket) {
    const timeLogger = new TimeLogger();
@ -35,8 +34,11 @@ async function sendNotificationList(socket) {

 /**
 * Send Heartbeat History list to socket
- * @param toUser  True = send to all browsers with the same user id, False = send to the current browser only
- * @param overwrite Overwrite client-side's heartbeat list
+ * @param {Socket} socket Socket.io instance
+ * @param {number} monitorID ID of monitor to send heartbeat history
+ * @param {boolean} [toUser=false]  True = send to all browsers with the same user id, False = send to the current browser only
+ * @param {boolean} [overwrite=false] Overwrite client-side's heartbeat list
+ * @returns {Promise<void>}
 */
 async function sendHeartbeatList(socket, monitorID, toUser = false, overwrite = false) {
    const timeLogger = new TimeLogger();
@ -62,11 +64,12 @@ async function sendHeartbeatList(socket, monitorID, toUser = false, overwrite =
 }

 /**
- *  Important Heart beat list (aka event list)
- * @param socket
- * @param monitorID
- * @param toUser  True = send to all browsers with the same user id, False = send to the current browser only
- * @param overwrite Overwrite client-side's heartbeat list
+ * Important Heart beat list (aka event list)
+ * @param {Socket} socket Socket.io instance
+ * @param {number} monitorID ID of monitor to send heartbeat history
+ * @param {boolean} [toUser=false]  True = send to all browsers with the same user id, False = send to the current browser only
+ * @param {boolean} [overwrite=false] Overwrite client-side's heartbeat list
+ * @returns {Promise<void>}
 */
 async function sendImportantHeartbeatList(socket, monitorID, toUser = false, overwrite = false) {
    const timeLogger = new TimeLogger();
@ -91,9 +94,8 @@ async function sendImportantHeartbeatList(socket, monitorID, toUser = false, ove
 }

 /**
- * Delivers proxy list
- *
- * @param socket
+ * Emit proxy list to client
+ * @param {Socket} socket Socket.io socket instance
 * @return {Promise<Bean[]>}
 */
 async function sendProxyList(socket) {
@ -109,9 +111,8 @@ async function sendProxyList(socket) {

 /**
 * Emits the version information to the client.
- * @param {Socket} socket The socket object that is connected to the client.
- *
- * Generated by Trelent
+ * @param {Socket} socket Socket.io socket instance
+ * @returns {Promise<void>}
 */
 async function sendInfo(socket) {
    socket.emit("info", {
--- a/server/database.js
+++ b/server/database.js
@ -60,7 +60,7 @@ class Database {
        "patch-added-mqtt-monitor.sql": true,
        "patch-monitor-add-resend-interval.sql": true,
        "patch-heartbeat-add-last-notified-time.sql": true,
-    }
+    };

    /**
     * The final version should be 10 after merged tag feature
@ -70,6 +70,10 @@ class Database {

    static noReject = true;

+    /**
+     * Initialize the database
+     * @param {Object} args Arguments to initialize DB with
+     */
    static init(args) {
        // Data Directory (must be end with "/")
        Database.dataDir = process.env.DATA_DIR || args["data-dir"] || "./data/";
@ -87,6 +91,15 @@ class Database {
        log.info("db", `Data Dir: ${Database.dataDir}`);
    }

+    /**
+     * Connect to the database
+     * @param {boolean} [testMode=false] Should the connection be
+     * started in test mode?
+     * @param {boolean} [autoloadModels=true] Should models be
+     * automatically loaded?
+     * @param {boolean} [noLog=false] Should logs not be output?
+     * @returns {Promise<void>}
+     */
    static async connect(testMode = false, autoloadModels = true, noLog = false) {
        const acquireConnectionTimeout = 120 * 1000;

@ -146,6 +159,7 @@ class Database {
        }
    }

+    /** Patch the database */
    static async patch() {
        let version = parseInt(await setting("database_version"));

@ -191,7 +205,9 @@ class Database {
    }

    /**
+     * Patch DB using new process
     * Call it from patch() only
+     * @private
     * @returns {Promise<void>}
     */
    static async patch2() {
@ -298,9 +314,12 @@ class Database {
    }

    /**
+     * Patch database using new patching process
     * Used it patch2() only
+     * @private
     * @param sqlFilename
     * @param databasePatchedFiles
+     * @returns {Promise<void>}
     */
    static async patch2Recursion(sqlFilename, databasePatchedFiles) {
        let value = this.patchList[sqlFilename];
@ -335,12 +354,12 @@ class Database {
    }

    /**
-     * Sadly, multi sql statements is not supported by many sqlite libraries, I have to implement it myself
-     * @param filename
+     * Load an SQL file and execute it
+     * @param filename Filename of SQL file to import
     * @returns {Promise<void>}
     */
    static async importSQLFile(filename) {
-
+        // Sadly, multi sql statements is not supported by many sqlite libraries, I have to implement it myself
        await R.getCell("SELECT 1");

        let text = fs.readFileSync(filename).toString();
@ -368,6 +387,10 @@ class Database {
        }
    }

+    /**
+     * Aquire a direct connection to database
+     * @returns {any}
+     */
    static getBetterSQLite3Database() {
        return R.knex.client.acquireConnection();
    }
@ -403,7 +426,7 @@ class Database {
    /**
     * One backup one time in this process.
     * Reset this.backupPath if you want to backup again
-     * @param version
+     * @param {string} version Version code of backup
     */
    static backup(version) {
        if (! this.backupPath) {
@ -425,9 +448,7 @@ class Database {
        }
    }

-    /**
-     *
-     */
+    /** Restore from most recent backup */
    static restore() {
        if (this.backupPath) {
            log.error("db", "Patching the database failed!!! Restoring the backup");
@ -469,6 +490,7 @@ class Database {
        }
    }

+    /** Get the size of the database */
    static getSize() {
        log.debug("db", "Database.getSize()");
        let stats = fs.statSync(Database.path);
@ -476,6 +498,10 @@ class Database {
        return stats.size;
    }

+    /**
+     * Shrink the database
+     * @returns {Promise<void>}
+     */
    static async shrink() {
        await R.exec("VACUUM");
    }
--- a/server/image-data-uri.js
+++ b/server/image-data-uri.js
@ -8,10 +8,12 @@ const { log } = require("../src/util");
 let ImageDataURI = (() => {

    /**
-     * @param {string} dataURI - A string that is a valid Data URI.
-     * @returns {?Object} An object with properties "imageType" and "dataBase64". The former is the image type, e.g., "png", and the latter is a base64 encoded string of the image's binary data. If it fails to parse, returns null instead of an object.
-     *
-     * Generated by Trelent
+     * Decode the data:image/ URI
+     * @param {string} dataURI data:image/ URI to decode
+     * @returns {?Object} An object with properties "imageType" and "dataBase64".
+     * The former is the image type, e.g., "png", and the latter is a base64
+     * encoded string of the image's binary data. If it fails to parse, returns
+     * null instead of an object.
     */
    function decode(dataURI) {
        if (!/data:image\//.test(dataURI)) {
@ -28,11 +30,11 @@ let ImageDataURI = (() => {
    }

    /**
-     * @param {Buffer} data - The image data to be encoded.
-     * @param {String} mediaType - The type of the image, e.g., "image/png".
-     * @returns {String|null} A string representing the base64-encoded version of the given Buffer object or null if an error occurred.
-     *
-     * Generated by Trelent
+     * Endcode an image into data:image/ URI
+     * @param {(Buffer|string)} data Data to encode
+     * @param {string} mediaType Media type of data
+     * @returns {(string|null)} A string representing the base64-encoded
+     * version of the given Buffer object or null if an error occurred.
     */
    function encode(data, mediaType) {
        if (!data || !mediaType) {
@ -48,11 +50,10 @@ let ImageDataURI = (() => {
    }

    /**
-     * Converts a data URI to a file path.
-     * @param {string} dataURI The Data URI of the image.
-     * @param {string} [filePath] The path where the image will be saved, defaults to "./".
-     *
-     * Generated by Trelent
+     * Write data URI to file
+     * @param {string} dataURI data:image/ URI
+     * @param {string} [filePath] Path to write file to
+     * @returns {Promise<string>}
     */
    function outputFile(dataURI, filePath) {
        filePath = filePath || "./";
--- a/server/jobs.js
+++ b/server/jobs.js
@ -10,6 +10,11 @@ const jobs = [
    },
 ];

+/**
+ * Initialize background jobs
+ * @param {Object} args Arguments to pass to workers
+ * @returns {Bree}
+ */
 const initBackgroundJobs = function (args) {
    bree = new Bree({
        root: path.resolve("server", "jobs"),
--- a/server/jobs/util-worker.js
+++ b/server/jobs/util-worker.js
@ -2,12 +2,22 @@ const { parentPort, workerData } = require("worker_threads");
 const Database = require("../database");
 const path = require("path");

+/**
+ * Send message to parent process for logging
+ * since worker_thread does not have access to stdout, this is used
+ * instead of console.log()
+ * @param {any} any The message to log
+ */
 const log = function (any) {
    if (parentPort) {
        parentPort.postMessage(any);
    }
 };

+/**
+ * Exit the worker process
+ * @param {number} error The status code to exit
+ */
 const exit = function (error) {
    if (error && error !== 0) {
        process.exit(error);
@ -20,6 +30,7 @@ const exit = function (error) {
    }
 };

+/** Connects to the database */
 const connectDb = async function () {
    const dbPath = path.join(
        process.env.DATA_DIR || workerData["data-dir"] || "./data/"
--- a/server/model/group.js
+++ b/server/model/group.js
@ -3,6 +3,12 @@ const { R } = require("redbean-node");

 class Group extends BeanModel {

+    /**
+     * Return an object that ready to parse to JSON for public
+     * Only show necessary data to public
+     * @param {boolean} [showTags=false] Should the JSON include monitor tags
+     * @returns {Object}
+     */
    async toPublicJSON(showTags = false) {
        let monitorBeanList = await this.getMonitorList();
        let monitorList = [];
@ -19,6 +25,10 @@ class Group extends BeanModel {
        };
    }

+    /**
+     * Get all monitors
+     * @returns {Bean[]}
+     */
    async getMonitorList() {
        return R.convertToBeans("monitor", await R.getAll(`
            SELECT monitor.* FROM monitor, monitor_group
--- a/server/model/heartbeat.js
+++ b/server/model/heartbeat.js
@ -13,6 +13,11 @@ const { BeanModel } = require("redbean-node/dist/bean-model");
 */
 class Heartbeat extends BeanModel {

+    /**
+     * Return an object that ready to parse to JSON for public
+     * Only show necessary data to public
+     * @returns {Object}
+     */
    toPublicJSON() {
        return {
            status: this.status,
@ -22,6 +27,10 @@ class Heartbeat extends BeanModel {
        };
    }

+    /**
+     * Return an object that ready to parse to JSON
+     * @returns {Object}
+     */
    toJSON() {
        return {
            monitorID: this.monitor_id,
--- a/server/model/incident.js
+++ b/server/model/incident.js
@ -2,6 +2,11 @@ const { BeanModel } = require("redbean-node/dist/bean-model");

 class Incident extends BeanModel {

+    /**
+     * Return an object that ready to parse to JSON for public
+     * Only show necessary data to public
+     * @returns {Object}
+     */
    toPublicJSON() {
        return {
            id: this.id,
--- a/server/model/monitor.js
+++ b/server/model/monitor.js
@ -27,6 +27,7 @@ class Monitor extends BeanModel {
    /**
     * Return an object that ready to parse to JSON for public
     * Only show necessary data to public
+     * @returns {Object}
     */
    async toPublicJSON(showTags = false) {
        let obj = {
@ -41,6 +42,7 @@ class Monitor extends BeanModel {

    /**
     * Return an object that ready to parse to JSON
+     * @returns {Object}
     */
    async toJSON(includeSensitiveData = true) {

@ -102,6 +104,10 @@ class Monitor extends BeanModel {
        return data;
    }

+    /**
+     * Get all tags applied to this monitor
+     * @returns {Promise<LooseObject<any>[]>}
+     */
    async getTags() {
        return await R.getAll("SELECT mt.*, tag.name, tag.color FROM monitor_tag mt JOIN tag ON mt.tag_id = tag.id WHERE mt.monitor_id = ?", [ this.id ]);
    }
@ -115,6 +121,10 @@ class Monitor extends BeanModel {
        return Buffer.from(user + ":" + pass).toString("base64");
    }

+    /**
+     * Is the TLS expiry notification enabled?
+     * @returns {boolean}
+     */
    isEnabledExpiryNotification() {
        return Boolean(this.expiryNotification);
    }
@ -135,10 +145,18 @@ class Monitor extends BeanModel {
        return Boolean(this.upsideDown);
    }

+    /**
+     * Get accepted status codes
+     * @returns {Object}
+     */
    getAcceptedStatuscodes() {
        return JSON.parse(this.accepted_statuscodes_json);
    }

+    /**
+     * Start monitor
+     * @param {Server} io Socket server instance
+     */
    start(io) {
        let previousBeat = null;
        let retries = 0;
@ -515,6 +533,7 @@ class Monitor extends BeanModel {

        };

+        /** Get a heartbeat and handle errors */
        const safeBeat = async () => {
            try {
                await beat();
@ -540,6 +559,7 @@ class Monitor extends BeanModel {
        }
    }

+    /** Stop monitor */
    stop() {
        clearTimeout(this.heartbeatInterval);
        this.isStop = true;
@ -547,6 +567,10 @@ class Monitor extends BeanModel {
        this.prometheus().remove();
    }

+    /**
+     * Get a new prometheus instance
+     * @returns {Prometheus}
+     */
    prometheus() {
        return new Prometheus(this);
    }
@ -555,7 +579,7 @@ class Monitor extends BeanModel {
     * Helper Method:
     * returns URL object for further usage
     * returns null if url is invalid
-     * @returns {null|URL}
+     * @returns {(null|URL)}
     */
    getUrl() {
        try {
@ -568,7 +592,7 @@ class Monitor extends BeanModel {
    /**
     * Store TLS info to database
     * @param checkCertificateResult
-     * @returns {Promise<object>}
+     * @returns {Promise<Object>}
     */
    async updateTlsInfo(checkCertificateResult) {
        let tlsInfoBean = await R.findOne("monitor_tls_info", "monitor_id = ?", [
@ -610,6 +634,12 @@ class Monitor extends BeanModel {
        return checkCertificateResult;
    }

+    /**
+     * Send statistics to clients
+     * @param {Server} io Socket server instance
+     * @param {number} monitorID ID of monitor to send
+     * @param {number} userID ID of user to send to
+     */
    static async sendStats(io, monitorID, userID) {
        const hasClients = getTotalClientInRoom(io, userID) > 0;

@ -624,8 +654,8 @@ class Monitor extends BeanModel {
    }

    /**
-     *
-     * @param duration : int Hours
+     * Send the average ping to user
+     * @param {number} duration Hours
     */
    static async sendAvgPing(duration, io, monitorID, userID) {
        const timeLogger = new TimeLogger();
@ -645,6 +675,12 @@ class Monitor extends BeanModel {
        io.to(userID).emit("avgPing", monitorID, avgPing);
    }

+    /**
+     * Send certificate information to client
+     * @param {Server} io Socket server instance
+     * @param {number} monitorID ID of monitor to send
+     * @param {number} userID ID of user to send to
+     */
    static async sendCertInfo(io, monitorID, userID) {
        let tlsInfo = await R.findOne("monitor_tls_info", "monitor_id = ?", [
            monitorID,
@ -658,7 +694,8 @@ class Monitor extends BeanModel {
     * Uptime with calculation
     * Calculation based on:
     * https://www.uptrends.com/support/kb/reporting/calculation-of-uptime-and-downtime
-     * @param duration : int Hours
+     * @param {number} duration Hours
+     * @param {number} monitorID ID of monitor to calculate
     */
    static async calcUptime(duration, monitorID) {
        const timeLogger = new TimeLogger();
@ -712,7 +749,7 @@ class Monitor extends BeanModel {

        } else {
            // Handle new monitor with only one beat, because the beat's duration = 0
-            let status = parseInt(await R.getCell("SELECT `status` FROM heartbeat WHERE monitor_id = ?", [monitorID]));
+            let status = parseInt(await R.getCell("SELECT `status` FROM heartbeat WHERE monitor_id = ?", [ monitorID ]));

            if (status === UP) {
                uptime = 1;
@ -724,13 +761,23 @@ class Monitor extends BeanModel {

    /**
     * Send Uptime
-     * @param duration : int Hours
+     * @param {number} duration Hours
+     * @param {Server} io Socket server instance
+     * @param {number} monitorID ID of monitor to send
+     * @param {number} userID ID of user to send to
     */
    static async sendUptime(duration, io, monitorID, userID) {
        const uptime = await this.calcUptime(duration, monitorID);
        io.to(userID).emit("uptime", monitorID, duration, uptime);
    }

+    /**
+     * Has status of monitor changed since last beat?
+     * @param {boolean} isFirstBeat Is this the first beat of this monitor?
+     * @param {const} previousBeatStatus Status of the previous beat
+     * @param {const} currentBeatStatus Status of the current beat
+     * @returns {boolean} True if is an important beat else false
+     */
    static isImportantBeat(isFirstBeat, previousBeatStatus, currentBeatStatus) {
        // * ? -> ANY STATUS = important [isFirstBeat]
        // UP -> PENDING = not important
@ -749,6 +796,12 @@ class Monitor extends BeanModel {
        return isImportant;
    }

+    /**
+     * Send a notification about a monitor
+     * @param {boolean} isFirstBeat Is this beat the first of this monitor?
+     * @param {Monitor} monitor The monitor to send a notificaton about
+     * @param {Bean} bean Status information about monitor
+     */
    static async sendNotification(isFirstBeat, monitor, bean) {
        if (!isFirstBeat || bean.status === DOWN) {
            const notificationList = await Monitor.getNotificationList(monitor);
@ -773,6 +826,11 @@ class Monitor extends BeanModel {
        }
    }

+    /**
+     * Get list of notification providers for a given monitor
+     * @param {Monitor} monitor Monitor to get notification providers for
+     * @returns {Promise<LooseObject<any>[]>}
+     */
    static async getNotificationList(monitor) {
        let notificationList = await R.getAll("SELECT notification.* FROM notification, monitor_notification WHERE monitor_id = ? AND monitor_notification.notification_id = notification.id ", [
            monitor.id,
@ -780,6 +838,10 @@ class Monitor extends BeanModel {
        return notificationList;
    }

+    /**
+     * Send notification about a certificate
+     * @param {Object} tlsInfoObject Information about certificate
+     */
    async sendCertNotification(tlsInfoObject) {
        if (tlsInfoObject && tlsInfoObject.certInfo && tlsInfoObject.certInfo.daysRemaining) {
            const notificationList = await Monitor.getNotificationList(this);
@ -791,6 +853,14 @@ class Monitor extends BeanModel {
        }
    }

+    /**
+     * Send a certificate notification when certificate expires in less
+     * than target days
+     * @param {number} daysRemaining Number of days remaining on certifcate
+     * @param {number} targetDays Number of days to alert after
+     * @param {LooseObject<any>[]} notificationList List of notification providers
+     * @returns {Promise<void>}
+     */
    async sendCertNotificationByTargetDays(daysRemaining, targetDays, notificationList) {

        if (daysRemaining > targetDays) {
@ -838,6 +908,11 @@ class Monitor extends BeanModel {
        }
    }

+    /**
+     * Get the status of the previous heartbeat
+     * @param {number} monitorID ID of monitor to check
+     * @returns {Promise<LooseObject<any>>}
+     */
    static async getPreviousHeartbeat(monitorID) {
        return await R.getRow(`
            SELECT status, time FROM heartbeat
--- a/server/model/proxy.js
+++ b/server/model/proxy.js
@ -1,6 +1,10 @@
 const { BeanModel } = require("redbean-node/dist/bean-model");

 class Proxy extends BeanModel {
+    /**
+     * Return an object that ready to parse to JSON
+     * @returns {Object}
+     */
    toJSON() {
        return {
            id: this._id,
--- a/server/model/status_page.js
+++ b/server/model/status_page.js
@ -6,6 +6,7 @@ class StatusPage extends BeanModel {
    static domainMappingList = { };

    /**
+     * Loads domain mapping from DB
     * Return object like this: { "test-uptime.kuma.pet": "default" }
     * @returns {Promise<void>}
     */
@ -17,6 +18,12 @@ class StatusPage extends BeanModel {
        `);
    }

+    /**
+     * Send status page list to client
+     * @param {Server} io io Socket server instance
+     * @param {Socket} socket Socket.io instance
+     * @returns {Promise<Bean[]>}
+     */
    static async sendStatusPageList(io, socket) {
        let result = {};

@ -30,6 +37,11 @@ class StatusPage extends BeanModel {
        return list;
    }

+    /**
+     * Update list of domain names
+     * @param {string[]} domainNameList
+     * @returns {Promise<void>}
+     */
    async updateDomainNameList(domainNameList) {

        if (!Array.isArray(domainNameList)) {
@ -69,6 +81,10 @@ class StatusPage extends BeanModel {
        }
    }

+    /**
+     * Get list of domain names
+     * @returns {Object[]}
+     */
    getDomainNameList() {
        let domainList = [];
        for (let domain in StatusPage.domainMappingList) {
@ -81,6 +97,10 @@ class StatusPage extends BeanModel {
        return domainList;
    }

+    /**
+     * Return an object that ready to parse to JSON
+     * @returns {Object}
+     */
    async toJSON() {
        return {
            id: this.id,
@ -98,6 +118,11 @@ class StatusPage extends BeanModel {
        };
    }

+    /**
+     * Return an object that ready to parse to JSON for public
+     * Only show necessary data to public
+     * @returns {Object}
+     */
    async toPublicJSON() {
        return {
            slug: this.slug,
@ -113,12 +138,20 @@ class StatusPage extends BeanModel {
        };
    }

+    /**
+     * Convert slug to status page ID
+     * @param {string} slug
+     */
    static async slugToID(slug) {
        return await R.getCell("SELECT id FROM status_page WHERE slug = ? ", [
            slug
        ]);
    }

+    /**
+     * Get path to the icon for the page
+     * @returns {string}
+     */
    getIcon() {
        if (!this.icon) {
            return "/icon.svg";
--- a/server/model/tag.js
+++ b/server/model/tag.js
@ -1,6 +1,11 @@
 const { BeanModel } = require("redbean-node/dist/bean-model");

 class Tag extends BeanModel {
+
+    /**
+     * Return an object that ready to parse to JSON
+     * @returns {Object}
+     */
    toJSON() {
        return {
            id: this._id,
--- a/server/model/user.js
+++ b/server/model/user.js
@ -3,12 +3,11 @@ const passwordHash = require("../password-hash");
 const { R } = require("redbean-node");

 class User extends BeanModel {
-
    /**
-     *
+     * Reset user password
     * Fix #1510, as in the context reset-password.js, there is no auto model mapping. Call this static function instead.
-     * @param userID
-     * @param newPassword
+     * @param {number} userID ID of user to update
+     * @param {string} newPassword
     * @returns {Promise<void>}
     */
    static async resetPassword(userID, newPassword) {
@ -19,8 +18,8 @@ class User extends BeanModel {
    }

    /**
-     *
-     * @param newPassword
+     * Reset this users password
+     * @param {string} newPassword
     * @returns {Promise<void>}
     */
    async resetPassword(newPassword) {
--- a/server/modules/apicache/apicache.js
+++ b/server/modules/apicache/apicache.js
@ -13,27 +13,49 @@ let t = {

 let instances = [];

+/**
+ * Does a === b
+ * @param {any} a
+ * @returns {function(any): boolean}
+ */
 let matches = function (a) {
    return function (b) {
        return a === b;
    };
 };

+/**
+ * Does a!==b
+ * @param {any} a
+ * @returns {function(any): boolean}
+ */
 let doesntMatch = function (a) {
    return function (b) {
        return !matches(a)(b);
    };
 };

+/**
+ * Get log duration
+ * @param {number} d Time in ms
+ * @param {string} prefix Prefix for log
+ * @returns {string} Coloured log string
+ */
 let logDuration = function (d, prefix) {
    let str = d > 1000 ? (d / 1000).toFixed(2) + "sec" : d + "ms";
    return "\x1b[33m- " + (prefix ? prefix + " " : "") + str + "\x1b[0m";
 };

+/**
+ * Get safe headers
+ * @param {Object} res Express response object
+ * @returns {Object}
+ */
 function getSafeHeaders(res) {
    return res.getHeaders ? res.getHeaders() : res._headers;
 }

+/** Constructor for ApiCache instance */
 function ApiCache() {
    let memCache = new MemoryCache();

@ -70,10 +92,10 @@ function ApiCache() {

    /**
     * Logs a message to the console if the `DEBUG` environment variable is set.
-     * @param {string} a - The first argument to log.
-     * @param {string} b - The second argument to log.
-     * @param {string} c - The third argument to log.
-     * @param {string} d - The fourth argument to log, and so on... (optional)
+     * @param {string} a The first argument to log.
+     * @param {string} b The second argument to log.
+     * @param {string} c The third argument to log.
+     * @param {string} d The fourth argument to log, and so on... (optional)
     *
     * Generated by Trelent
     */
@ -90,8 +112,8 @@ function ApiCache() {
     * Returns true if the given request and response should be logged.
     * @param {Object} request The HTTP request object.
     * @param {Object} response The HTTP response object.
-     *
-     * Generated by Trelent
+     * @param {function(Object, Object):boolean} toggle
+     * @returns {boolean}
     */
    function shouldCacheResponse(request, response, toggle) {
        let opt = globalOptions;
@ -116,10 +138,9 @@ function ApiCache() {
    }

    /**
-     * Adds a key to the index.
-     * @param {string} key The key to add.
-     *
-     * Generated by Trelent
+     * Add key to index array
+     * @param {string} key Key to add
+     * @param {Object} req Express request object
     */
    function addIndexEntries(key, req) {
        let groupName = req.apicacheGroup;
@ -135,8 +156,11 @@ function ApiCache() {

    /**
     * Returns a new object containing only the whitelisted headers.
-     * @param {Object} headers The original object of header names and values.
-     * @param {Array.<string>} globalOptions.headerWhitelist An array of strings representing the whitelisted header names to keep in the output object.
+     * @param {Object} headers The original object of header names and
+     * values.
+     * @param {string[]} globalOptions.headerWhitelist An array of
+     * strings representing the whitelisted header names to keep in the
+     * output object.
     *
     * Generated by Trelent
     */
@ -152,8 +176,10 @@ function ApiCache() {
    }

    /**
+     * Create a cache object
     * @param {Object} headers The response headers to filter.
-     * @returns {Object} A new object containing only the whitelisted response headers.
+     * @returns {Object} A new object containing only the whitelisted
+     * response headers.
     *
     * Generated by Trelent
     */
@ -170,8 +196,9 @@ function ApiCache() {
    /**
     * Sets a cache value for the given key.
     * @param {string} key The cache key to set.
-     * @param {*} value The cache value to set.
-     * @param {number} duration How long in milliseconds the cached response should be valid for (defaults to 1 hour).
+     * @param {any} value The cache value to set.
+     * @param {number} duration How long in milliseconds the cached
+     * response should be valid for (defaults to 1 hour).
     *
     * Generated by Trelent
     */
@ -199,7 +226,8 @@ function ApiCache() {

    /**
     * Appends content to the response.
-     * @param {string|Buffer} content The content to append.
+     * @param {Object} res Express response object
+     * @param {(string|Buffer)} content The content to append.
     *
     * Generated by Trelent
     */
@ -229,11 +257,15 @@ function ApiCache() {
    }

    /**
-     * Monkeypatches the response object to add cache control headers and create a cache object.
-     * @param {Object} req - The request object.
-     * @param {Object} res - The response object.
-     *
-     * Generated by Trelent
+     * Monkeypatches the response object to add cache control headers
+     * and create a cache object.
+     * @param {Object} req Express request object
+     * @param {Object} res Express response object
+     * @param {function} next Function to call next
+     * @param {string} key Key to add response as
+     * @param {number} duration Time to cache response for
+     * @param {string} strDuration Duration in string form
+     * @param {function(Object, Object):boolean} toggle
     */
    function makeResponseCacheable(req, res, next, key, duration, strDuration, toggle) {
    // monkeypatch res.end to create cache object
@ -302,11 +334,15 @@ function ApiCache() {
    }

    /**
-     * @param {Request} request
-     * @param {Response} response
-     * @returns {boolean|undefined} true if the request should be cached, false otherwise. If undefined, defaults to true.
-     *
-     * Generated by Trelent
+     * Send a cached response to client
+     * @param {Request} request Express request object
+     * @param {Response} response Express response object
+     * @param {object} cacheObject Cache object to send
+     * @param {function(Object, Object):boolean} toggle
+     * @param {function} next Function to call next
+     * @param {number} duration Not used
+     * @returns {boolean|undefined} true if the request should be
+     * cached, false otherwise. If undefined, defaults to true.
     */
    function sendCachedResponse(request, response, cacheObject, toggle, next, duration) {
        if (toggle && !toggle(request, response)) {
@ -348,12 +384,19 @@ function ApiCache() {
        return response.end(data, cacheObject.encoding);
    }

+    /** Sync caching options */
    function syncOptions() {
        for (let i in middlewareOptions) {
            Object.assign(middlewareOptions[i].options, globalOptions, middlewareOptions[i].localOptions);
        }
    }

+    /**
+     * Clear key from cache
+     * @param {string} target Key to clear
+     * @param {boolean} isAutomatic Is the key being cleared automatically
+     * @returns {number}
+     */
    this.clear = function (target, isAutomatic) {
        let group = index.groups[target];
        let redis = globalOptions.redisClient;
@ -430,10 +473,11 @@ function ApiCache() {

    /**
     * Converts a duration string to an integer number of milliseconds.
-     * @param {string} duration - The string to convert.
-     * @returns {number} The converted value in milliseconds, or the defaultDuration if it can't be parsed.
-     *
-     * Generated by Trelent
+     * @param {(string|number)} duration The string to convert.
+     * @param {number} defaultDuration The default duration to return if
+     * can't parse duration
+     * @returns {number} The converted value in milliseconds, or the
+     * defaultDuration if it can't be parsed.
     */
    function parseDuration(duration, defaultDuration) {
        if (typeof duration === "number") {
@ -457,17 +501,24 @@ function ApiCache() {
        return defaultDuration;
    }

+    /**
+     * Parse duration
+     * @param {(number|string)} duration
+     * @returns {number} Duration parsed to a number
+     */
    this.getDuration = function (duration) {
        return parseDuration(duration, globalOptions.defaultDuration);
    };

    /**
-   * Return cache performance statistics (hit rate).  Suitable for putting into a route:
+   * Return cache performance statistics (hit rate).  Suitable for
+   * putting into a route:
   * <code>
   * app.get('/api/cache/performance', (req, res) => {
   *    res.json(apicache.getPerformance())
   * })
   * </code>
+   * @returns {any[]}
   */
    this.getPerformance = function () {
        return performanceArray.map(function (p) {
@ -475,6 +526,11 @@ function ApiCache() {
        });
    };

+    /**
+     * Get index of a group
+     * @param {string} group 
+     * @returns {number}
+     */
    this.getIndex = function (group) {
        if (group) {
            return index.groups[group];
@ -483,6 +539,14 @@ function ApiCache() {
        }
    };

+    /**
+     * Express middleware
+     * @param {(string|number)} strDuration Duration to cache responses
+     * for.
+     * @param {function(Object, Object):boolean} middlewareToggle 
+     * @param {Object} localOptions Options for APICache
+     * @returns 
+     */
    this.middleware = function cache(strDuration, middlewareToggle, localOptions) {
        let duration = instance.getDuration(strDuration);
        let opt = {};
@ -506,63 +570,72 @@ function ApiCache() {
        options(localOptions);

        /**
-     * A Function for non tracking performance
-     */
+         * A Function for non tracking performance
+         */
        function NOOPCachePerformance() {
            this.report = this.hit = this.miss = function () {}; // noop;
        }

        /**
-     * A function for tracking and reporting hit rate.  These statistics are returned by the getPerformance() call above.
-     */
+         * A function for tracking and reporting hit rate.  These
+         * statistics are returned by the getPerformance() call above.
+         */
        function CachePerformance() {
            /**
-       * Tracks the hit rate for the last 100 requests.
-       * If there have been fewer than 100 requests, the hit rate just considers the requests that have happened.
-       */
+             * Tracks the hit rate for the last 100 requests. If there
+             * have been fewer than 100 requests, the hit rate just
+             * considers the requests that have happened.
+             */
            this.hitsLast100 = new Uint8Array(100 / 4); // each hit is 2 bits

            /**
-       * Tracks the hit rate for the last 1000 requests.
-       * If there have been fewer than 1000 requests, the hit rate just considers the requests that have happened.
-       */
+             * Tracks the hit rate for the last 1000 requests. If there
+             * have been fewer than 1000 requests, the hit rate just
+             * considers the requests that have happened.
+             */
            this.hitsLast1000 = new Uint8Array(1000 / 4); // each hit is 2 bits

            /**
-       * Tracks the hit rate for the last 10000 requests.
-       * If there have been fewer than 10000 requests, the hit rate just considers the requests that have happened.
-       */
+             * Tracks the hit rate for the last 10000 requests. If there
+             * have been fewer than 10000 requests, the hit rate just
+             * considers the requests that have happened.
+             */
            this.hitsLast10000 = new Uint8Array(10000 / 4); // each hit is 2 bits

            /**
-       * Tracks the hit rate for the last 100000 requests.
-       * If there have been fewer than 100000 requests, the hit rate just considers the requests that have happened.
-       */
+             * Tracks the hit rate for the last 100000 requests. If
+             * there have been fewer than 100000 requests, the hit rate
+             * just considers the requests that have happened.
+             */
            this.hitsLast100000 = new Uint8Array(100000 / 4); // each hit is 2 bits

            /**
-       * The number of calls that have passed through the middleware since the server started.
-       */
+             * The number of calls that have passed through the
+             * middleware since the server started.
+             */
            this.callCount = 0;

            /**
-       * The total number of hits since the server started
-       */
+             * The total number of hits since the server started
+             */
            this.hitCount = 0;

            /**
-       * The key from the last cache hit.  This is useful in identifying which route these statistics apply to.
-       */
+             * The key from the last cache hit.  This is useful in
+             * identifying which route these statistics apply to.
+             */
            this.lastCacheHit = null;

            /**
-       * The key from the last cache miss.  This is useful in identifying which route these statistics apply to.
-       */
+             * The key from the last cache miss.  This is useful in
+             * identifying which route these statistics apply to.
+             */
            this.lastCacheMiss = null;

            /**
-       * Return performance statistics
-       */
+             * Return performance statistics
+             * @returns {Object}
+             */
            this.report = function () {
                return {
                    lastCacheHit: this.lastCacheHit,
@ -579,10 +652,13 @@ function ApiCache() {
            };

            /**
-       * Computes a cache hit rate from an array of hits and misses.
-       * @param {Uint8Array} array An array representing hits and misses.
-       * @returns a number between 0 and 1, or null if the array has no hits or misses
-       */
+             * Computes a cache hit rate from an array of hits and
+             * misses.
+             * @param {Uint8Array} array An array representing hits and
+             * misses.
+             * @returns {?number} a number between 0 and 1, or null if
+             * the array has no hits or misses
+             */
            this.hitRate = function (array) {
                let hits = 0;
                let misses = 0;
@ -608,16 +684,17 @@ function ApiCache() {
            };

            /**
-       * Record a hit or miss in the given array.  It will be recorded at a position determined
-       * by the current value of the callCount variable.
-       * @param {Uint8Array} array An array representing hits and misses.
-       * @param {boolean} hit true for a hit, false for a miss
-       * Each element in the array is 8 bits, and encodes 4 hit/miss records.
-       * Each hit or miss is encoded as to bits as follows:
-       * 00 means no hit or miss has been recorded in these bits
-       * 01 encodes a hit
-       * 10 encodes a miss
-       */
+             * Record a hit or miss in the given array.  It will be
+             * recorded at a position determined by the current value of
+             * the callCount variable.
+             * @param {Uint8Array} array An array representing hits and
+             * misses.
+             * @param {boolean} hit true for a hit, false for a miss
+             * Each element in the array is 8 bits, and encodes 4
+             * hit/miss records. Each hit or miss is encoded as to bits
+             * as follows: 00 means no hit or miss has been recorded in
+             * these bits 01 encodes a hit 10 encodes a miss
+             */
            this.recordHitInArray = function (array, hit) {
                let arrayIndex = ~~(this.callCount / 4) % array.length;
                let bitOffset = (this.callCount % 4) * 2; // 2 bits per record, 4 records per uint8 array element
@ -627,9 +704,11 @@ function ApiCache() {
            };

            /**
-       * Records the hit or miss in the tracking arrays and increments the call count.
-       * @param {boolean} hit true records a hit, false records a miss
-       */
+             * Records the hit or miss in the tracking arrays and
+             * increments the call count.
+             * @param {boolean} hit true records a hit, false records a
+             * miss
+             */
            this.recordHit = function (hit) {
                this.recordHitInArray(this.hitsLast100, hit);
                this.recordHitInArray(this.hitsLast1000, hit);
@ -642,18 +721,18 @@ function ApiCache() {
            };

            /**
-       * Records a hit event, setting lastCacheMiss to the given key
-       * @param {string} key The key that had the cache hit
-       */
+             * Records a hit event, setting lastCacheMiss to the given key
+             * @param {string} key The key that had the cache hit
+             */
            this.hit = function (key) {
                this.recordHit(true);
                this.lastCacheHit = key;
            };

            /**
-       * Records a miss event, setting lastCacheMiss to the given key
-       * @param {string} key The key that had the cache miss
-       */
+             * Records a miss event, setting lastCacheMiss to the given key
+             * @param {string} key The key that had the cache miss
+             */
            this.miss = function (key) {
                this.recordHit(false);
                this.lastCacheMiss = key;
@ -664,6 +743,13 @@ function ApiCache() {

        performanceArray.push(perf);

+        /**
+         * Cache a request
+         * @param {Object} req Express request object
+         * @param {Object} res Express response object
+         * @param {function} next Function to call next
+         * @returns {any}
+         */
        let cache = function (req, res, next) {
            function bypass() {
                debug("bypass detected, skipping cache.");
@ -771,6 +857,11 @@ function ApiCache() {
        return cache;
    };

+    /**
+     * Process options
+     * @param {Object} options 
+     * @returns {Object}
+     */
    this.options = function (options) {
        if (options) {
            Object.assign(globalOptions, options);
@ -791,6 +882,7 @@ function ApiCache() {
        }
    };

+    /** Reset the index */
    this.resetIndex = function () {
        index = {
            all: [],
@ -798,6 +890,11 @@ function ApiCache() {
        };
    };

+    /**
+     * Create a new instance of ApiCache
+     * @param {Object} config Config to pass
+     * @returns {ApiCache}
+     */
    this.newInstance = function (config) {
        let instance = new ApiCache();

@ -808,6 +905,7 @@ function ApiCache() {
        return instance;
    };

+    /** Clone this instance */
    this.clone = function () {
        return this.newInstance(this.options());
    };
--- a/server/modules/apicache/memory-cache.js
+++ b/server/modules/apicache/memory-cache.js
@ -3,6 +3,15 @@ function MemoryCache() {
    this.size = 0;
 }

+/**
+ * 
+ * @param {string} key Key to store cache as
+ * @param {any} value Value to store
+ * @param {number} time Time to store for
+ * @param {function(any, string)} timeoutCallback Callback to call in
+ * case of timeout
+ * @returns {Object}
+ */
 MemoryCache.prototype.add = function (key, value, time, timeoutCallback) {
    let old = this.cache[key];
    let instance = this;
@ -22,6 +31,11 @@ MemoryCache.prototype.add = function (key, value, time, timeoutCallback) {
    return entry;
 };

+/**
+ * Delete a cache entry
+ * @param {string} key Key to delete
+ * @returns {null}
+ */
 MemoryCache.prototype.delete = function (key) {
    let entry = this.cache[key];

@ -36,18 +50,32 @@ MemoryCache.prototype.delete = function (key) {
    return null;
 };

+/**
+ * Get value of key
+ * @param {string} key 
+ * @returns {Object}
+ */
 MemoryCache.prototype.get = function (key) {
    let entry = this.cache[key];

    return entry;
 };

+/**
+ * Get value of cache entry
+ * @param {string} key 
+ * @returns {any}
+ */
 MemoryCache.prototype.getValue = function (key) {
    let entry = this.get(key);

    return entry && entry.value;
 };

+/**
+ * Clear cache
+ * @returns {boolean}
+ */
 MemoryCache.prototype.clear = function () {
    Object.keys(this.cache).forEach(function (key) {
        this.delete(key);
--- a/server/notification-providers/aliyun-sms.js
+++ b/server/notification-providers/aliyun-sms.js
@ -37,6 +37,12 @@ class AliyunSMS extends NotificationProvider {
        }
    }

+    /**
+     * Send the SMS notification
+     * @param {BeanModel} notification Notification details
+     * @param {string} msgbody Message template
+     * @returns {boolean} True if successful else false
+     */
    async sendSms(notification, msgbody) {
        let params = {
            PhoneNumbers: notification.phonenumber,
@ -70,7 +76,12 @@ class AliyunSMS extends NotificationProvider {
        return false;
    }

-    /** Aliyun request sign */
+    /**
+     * Aliyun request sign
+     * @param {Object} param Parameters object to sign
+     * @param {string} AccessKeySecret Secret key to sign parameters with
+     * @returns {string}
+     */
    sign(param, AccessKeySecret) {
        let param2 = {};
        let data = [];
@ -82,8 +93,23 @@ class AliyunSMS extends NotificationProvider {
            param2[key] = param[key];
        }

+        // Escape more characters than encodeURIComponent does.
+        // For generating Aliyun signature, all characters except A-Za-z0-9~-._ are encoded.
+        // See https://help.aliyun.com/document_detail/315526.html
+        // This encoding methods as known as RFC 3986 (https://tools.ietf.org/html/rfc3986)
+        let moreEscapesTable = function (m) {
+            return {
+                "!": "%21",
+                "*": "%2A",
+                "'": "%27",
+                "(": "%28",
+                ")": "%29"
+            }[m];
+        };
+
        for (let key in param2) {
-            data.push(`${encodeURIComponent(key)}=${encodeURIComponent(param2[key])}`);
+            let value = encodeURIComponent(param2[key]).replace(/[!*'()]/g, moreEscapesTable);
+            data.push(`${encodeURIComponent(key)}=${value}`);
        }

        let StringToSign = `POST&${encodeURIComponent("/")}&${encodeURIComponent(data.join("&"))}`;
@ -93,6 +119,11 @@ class AliyunSMS extends NotificationProvider {
            .digest("base64");
    }

+    /**
+     * Convert status constant to string
+     * @param {const} status The status constant
+     * @returns {string}
+     */
    statusToString(status) {
        switch (status) {
            case DOWN:
--- a/server/notification-providers/bark.js
+++ b/server/notification-providers/bark.js
@ -44,7 +44,12 @@ class Bark extends NotificationProvider {
        }
    }

-    // add additional parameter for better on device styles (iOS 15 optimized)
+    /**
+     * Add additional parameter for better on device styles (iOS 15
+     * optimized)
+     * @param {string} postUrl URL to append parameters to
+     * @returns {string}
+     */
    appendAdditionalParameters(postUrl) {
        // grouping all our notifications
        postUrl += "?group=" + barkNotificationGroup;
@ -55,7 +60,11 @@ class Bark extends NotificationProvider {
        return postUrl;
    }

-    // thrown if failed to check result, result code should be in range 2xx
+    /**
+     * Check if result is successful
+     * @param {Object} result Axios response object
+     * @throws {Error} The status code is not in range 2xx
+     */
    checkResult(result) {
        if (result.status == null) {
            throw new Error("Bark notification failed with invalid response!");
@ -65,6 +74,13 @@ class Bark extends NotificationProvider {
        }
    }

+    /**
+     * Send the message
+     * @param {string} title Message title
+     * @param {string} subtitle Message
+     * @param {string} endpoint Endpoint to send request to
+     * @returns {string}
+     */
    async postNotification(title, subtitle, endpoint) {
        // url encode title and subtitle
        title = encodeURIComponent(title);
--- a/server/notification-providers/dingding.js
+++ b/server/notification-providers/dingding.js
@ -37,6 +37,12 @@ class DingDing extends NotificationProvider {
        }
    }

+    /**
+     * Send message to DingDing
+     * @param {BeanModel} notification
+     * @param {Object} params Parameters of message
+     * @returns {boolean} True if successful else false
+     */
    async sendToDingDing(notification, params) {
        let timestamp = Date.now();

@ -56,7 +62,12 @@ class DingDing extends NotificationProvider {
        return false;
    }

-    /** DingDing sign */
+    /**
+     * DingDing sign
+     * @param {Date} timestamp Timestamp of message
+     * @param {string} secretKey Secret key to sign data with
+     * @returns {string}
+     */
    sign(timestamp, secretKey) {
        return Crypto
            .createHmac("sha256", Buffer.from(secretKey, "utf8"))
@ -64,7 +75,13 @@ class DingDing extends NotificationProvider {
            .digest("base64");
    }

+    /**
+     * Convert status constant to string
+     * @param {const} status The status constant
+     * @returns {string}
+     */
    statusToString(status) {
+        // TODO: Move to notification-provider.js to avoid repetition in classes
        switch (status) {
            case DOWN:
                return "DOWN";
--- a/server/notification-providers/notification-provider.js
+++ b/server/notification-providers/notification-provider.js
@ -7,17 +7,23 @@ class NotificationProvider {
    name = undefined;

    /**
-     * @param notification : BeanModel
-     * @param msg : string General Message
-     * @param monitorJSON : object Monitor details (For Up/Down only)
-     * @param heartbeatJSON : object Heartbeat details (For Up/Down only)
+     * Send a notification
+     * @param {BeanModel} notification
+     * @param {string} msg General Message
+     * @param {?Object} monitorJSON Monitor details (For Up/Down only)
+     * @param {?Object} heartbeatJSON Heartbeat details (For Up/Down only)
     * @returns {Promise<string>} Return Successful Message
-     * Throw Error with fail msg
+     * @throws Error with fail msg
     */
    async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
        throw new Error("Have to override Notification.send(...)");
    }

+    /**
+     * Throws an error
+     * @param {any} error The error to throw
+     * @throws {any} The error specified
+     */
    throwGeneralAxiosError(error) {
        let msg = "Error: " + error + " ";

--- a/server/notification-providers/slack.js
+++ b/server/notification-providers/slack.js
@ -10,6 +10,7 @@ class Slack extends NotificationProvider {
    /**
     * Deprecated property notification.slackbutton
     * Set it as primary base url if this is not yet set.
+     * @param {string} url The primary base URL to use
     */
    static async deprecateURL(url) {
        let currentPrimaryBaseURL = await setting("primaryBaseURL");
--- a/server/notification-providers/teams.js
+++ b/server/notification-providers/teams.js
@ -5,6 +5,12 @@ const { DOWN, UP } = require("../../src/util");
 class Teams extends NotificationProvider {
    name = "teams";

+    /**
+     * Generate the message to send
+     * @param {const} status The status constant
+     * @param {string} monitorName Name of monitor
+     * @returns {string}
+     */
    _statusMessageFactory = (status, monitorName) => {
        if (status === DOWN) {
            return `🔴 Application [${monitorName}] went down`;
@ -14,6 +20,11 @@ class Teams extends NotificationProvider {
        return "Notification";
    };

+    /**
+     * Select theme color to use based on status
+     * @param {const} status The status constant
+     * @returns {string} Selected color in hex RGB format
+     */
    _getThemeColor = (status) => {
        if (status === DOWN) {
            return "ff0000";
@ -24,6 +35,14 @@ class Teams extends NotificationProvider {
        return "008cff";
    };

+    /**
+     * Generate payload for notification
+     * @param {const} status The status of the monitor
+     * @param {string} monitorMessage Message to send
+     * @param {string} monitorName Name of monitor affected
+     * @param {string} monitorUrl URL of monitor affected
+     * @returns {Object}
+     */
    _notificationPayloadFactory = ({
        status,
        monitorMessage,
@ -74,10 +93,21 @@ class Teams extends NotificationProvider {
        };
    };

+    /**
+     * Send the notification
+     * @param {string} webhookUrl URL to send the request to
+     * @param {Object} payload Payload generated by _notificationPayloadFactory
+     */
    _sendNotification = async (webhookUrl, payload) => {
        await axios.post(webhookUrl, payload);
    };

+    /**
+     * Send a general notification
+     * @param {string} webhookUrl URL to send request to
+     * @param {string} msg Message to send
+     * @returns {Promise<void>}
+     */
    _handleGeneralNotification = (webhookUrl, msg) => {
        const payload = this._notificationPayloadFactory({
            monitorMessage: msg
--- a/server/notification-providers/wecom.js
+++ b/server/notification-providers/wecom.js
@ -24,6 +24,12 @@ class WeCom extends NotificationProvider {
        }
    }

+    /**
+     * Generate the message to send
+     * @param {Object} heartbeatJSON Heartbeat details (For Up/Down only)
+     * @param {string} msg General message
+     * @returns {Object}
+     */
    composeMessage(heartbeatJSON, msg) {
        let title;
        if (msg != null && heartbeatJSON != null && heartbeatJSON["status"] === UP) {
--- a/server/notification.js
+++ b/server/notification.js
@ -38,6 +38,7 @@ class Notification {

    providerList = {};

+    /** Initialize the notification providers */
    static init() {
        log.info("notification", "Prepare Notification Providers");

@ -92,13 +93,13 @@ class Notification {
    }

    /**
-     *
-     * @param notification : BeanModel
-     * @param msg : string General Message
-     * @param monitorJSON : object Monitor details (For Up/Down only)
-     * @param heartbeatJSON : object Heartbeat details (For Up/Down only)
+     * Send a notification
+     * @param {BeanModel} notification
+     * @param {string} msg General Message
+     * @param {Object} monitorJSON Monitor details (For Up/Down only)
+     * @param {Object} heartbeatJSON Heartbeat details (For Up/Down only)
     * @returns {Promise<string>} Successful msg
-     * Throw Error with fail msg
+     * @throws Error with fail msg
     */
    static async send(notification, msg, monitorJSON = null, heartbeatJSON = null) {
        if (this.providerList[notification.type]) {
@ -108,6 +109,13 @@ class Notification {
        }
    }

+    /**
+     * Save a notification
+     * @param {Object} notification Notification to save
+     * @param {?number} notificationID ID of notification to update
+     * @param {number} userID ID of user who adds notification
+     * @returns {Promise<Bean>}
+     */
    static async save(notification, notificationID, userID) {
        let bean;

@ -138,6 +146,12 @@ class Notification {
        return bean;
    }

+    /**
+     * Delete a notification
+     * @param {number} notificationID ID of notification to delete
+     * @param {number} userID ID of user who created notification
+     * @returns {Promise<void>}
+     */
    static async delete(notificationID, userID) {
        let bean = await R.findOne("notification", " id = ? AND user_id = ? ", [
            notificationID,
@ -151,6 +165,10 @@ class Notification {
        await R.trash(bean);
    }

+    /**
+     * Check if apprise exists
+     * @returns {boolean} Does the command apprise exist?
+     */
    static checkApprise() {
        let commandExistsSync = require("command-exists").sync;
        let exists = commandExistsSync("apprise");
@ -160,11 +178,10 @@ class Notification {
 }

 /**
- * Adds a new monitor to the database.
- * @param {number} userID The ID of the user that owns this monitor.
- * @param {string} name The name of this monitor.
- *
- * Generated by Trelent
+ * Apply the notification to every monitor
+ * @param {number} notificationID ID of notification to apply
+ * @param {number} userID ID of user who created notification
+ * @returns {Promise<void>}
 */
 async function applyNotificationEveryMonitor(notificationID, userID) {
    let monitors = await R.getAll("SELECT id FROM monitor WHERE user_id = ?", [
--- a/server/password-hash.js
+++ b/server/password-hash.js
@ -2,10 +2,21 @@ const passwordHashOld = require("password-hash");
 const bcrypt = require("bcryptjs");
 const saltRounds = 10;

+/**
+ * Hash a password
+ * @param {string} password
+ * @returns {string}
+ */
 exports.generate = function (password) {
    return bcrypt.hashSync(password, saltRounds);
 };

+/**
+ * Verify a password against a hash
+ * @param {string} password
+ * @param {string} hash
+ * @returns {boolean} Does the password match the hash?
+ */
 exports.verify = function (password, hash) {
    if (isSHA1(hash)) {
        return passwordHashOld.verify(password, hash);
@ -14,10 +25,19 @@ exports.verify = function (password, hash) {
    return bcrypt.compareSync(password, hash);
 };

+/**
+ * Is the hash a SHA1 hash
+ * @param {string} hash
+ * @returns {boolean}
+ */
 function isSHA1(hash) {
    return (typeof hash === "string" && hash.startsWith("sha1"));
 }

+/**
+ * Does the hash need to be rehashed?
+ * @returns {boolean}
+ */
 exports.needRehash = function (hash) {
    return isSHA1(hash);
 };
--- a/server/ping-lite.js
+++ b/server/ping-lite.js
@ -9,11 +9,10 @@ const util = require("./util-server");
 module.exports = Ping;

 /**
- * @param {string} host - The host to ping
- * @param {object} [options] - Options for the ping command
+ * Constructor for ping class
+ * @param {string} host Host to ping
+ * @param {object} [options] Options for the ping command
 * @param {array|string} [options.args] - Arguments to pass to the ping command
- *
- * Generated by Trelent
 */
 function Ping(host, options) {
    if (!host) {
@ -82,8 +81,17 @@ function Ping(host, options) {

 Ping.prototype.__proto__ = events.EventEmitter.prototype;

-// SEND A PING
-// ===========
+/**
+ * Callback for send
+ * @callback pingCB
+ * @param {any} err Any error encountered
+ * @param {number} ms Ping time in ms
+ */
+
+/**
+ * Send a ping
+ * @param {pingCB} callback Callback to call with results
+ */
 Ping.prototype.send = function (callback) {
    let self = this;
    callback = callback || function (err, ms) {
@ -157,8 +165,10 @@ Ping.prototype.send = function (callback) {
    }
 };

-// CALL Ping#send(callback) ON A TIMER
-// ===================================
+/**
+ * Ping every interval
+ * @param {pingCB} callback Callback to call with results
+ */
 Ping.prototype.start = function (callback) {
    let self = this;
    this._i = setInterval(function () {
@ -167,8 +177,7 @@ Ping.prototype.start = function (callback) {
    self.send(callback);
 };

-// STOP SENDING PINGS
-// ==================
+/** Stop sending pings */
 Ping.prototype.stop = function () {
    clearInterval(this._i);
 };
@ -177,7 +186,7 @@ Ping.prototype.stop = function () {
 * Try to convert to UTF-8 for Windows, as the ping's output on Windows is not UTF-8 and could be in other languages
 * Thank @pemassi
 * https://github.com/louislam/uptime-kuma/issues/570#issuecomment-941984094
- * @param data
+ * @param {any} data
 * @returns {string}
 */
 function convertOutput(data) {
--- a/server/prometheus.js
+++ b/server/prometheus.js
@ -33,8 +33,11 @@ const monitorStatus = new PrometheusClient.Gauge({
 });

 class Prometheus {
-    monitorLabelValues = {}
+    monitorLabelValues = {};

+    /**
+     * @param {Object} monitor Monitor object to monitor
+     */
    constructor(monitor) {
        this.monitorLabelValues = {
            monitor_name: monitor.name,
@ -45,6 +48,11 @@ class Prometheus {
        };
    }

+    /**
+     * Update the metrics page
+     * @param {Object} heartbeat Heartbeat details
+     * @param {Object} tlsInfo TLS details
+     */
    update(heartbeat, tlsInfo) {

        if (typeof tlsInfo !== "undefined") {
--- a/server/proxy.js
+++ b/server/proxy.js
@ -7,7 +7,7 @@ const { UptimeKumaServer } = require("./uptime-kuma-server");

 class Proxy {

-    static SUPPORTED_PROXY_PROTOCOLS = [ "http", "https", "socks", "socks5", "socks4" ]
+    static SUPPORTED_PROXY_PROTOCOLS = [ "http", "https", "socks", "socks5", "socks4" ];

    /**
     * Saves and updates given proxy entity
--- a/server/rate-limiter.js
+++ b/server/rate-limiter.js
@ -2,11 +2,26 @@ const { RateLimiter } = require("limiter");
 const { log } = require("../src/util");

 class KumaRateLimiter {
+    /**
+     * @param {Object} config Rate limiter configuration object
+     */
    constructor(config) {
        this.errorMessage = config.errorMessage;
        this.rateLimiter = new RateLimiter(config);
    }

+    /**
+     * Callback for pass
+     * @callback passCB
+     * @param {Object} err Too many requests
+     */
+
+    /**
+     * Should the request be passed through
+     * @param {passCB} callback
+     * @param {number} [num=1] Number of tokens to remove
+     * @returns {Promise<boolean>}
+     */
    async pass(callback, num = 1) {
        const remainingRequests = await this.removeTokens(num);
        log.info("rate-limit", "remaining requests: " + remainingRequests);
@ -22,6 +37,11 @@ class KumaRateLimiter {
        return true;
    }

+    /**
+     * Remove a given number of tokens
+     * @param {number} [num=1] Number of tokens to remove
+     * @returns {Promise<number>}
+     */
    async removeTokens(num = 1) {
        return await this.rateLimiter.removeTokens(num);
    }
--- a/server/routers/api-router.js
+++ b/server/routers/api-router.js
@ -4,7 +4,7 @@ const { R } = require("redbean-node");
 const apicache = require("../modules/apicache");
 const Monitor = require("../model/monitor");
 const dayjs = require("dayjs");
-const { UP, flipStatus, log } = require("../../src/util");
+const { UP, DOWN, flipStatus, log } = require("../../src/util");
 const StatusPage = require("../model/status_page");
 const { UptimeKumaServer } = require("../uptime-kuma-server");
 let router = express.Router();
@ -34,6 +34,8 @@ router.get("/api/push/:pushToken", async (request, response) => {
        let pushToken = request.params.pushToken;
        let msg = request.query.msg || "OK";
        let ping = request.query.ping || null;
+        let statusString = request.query.status || "up";
+        let status = (statusString === "up") ? UP : DOWN;

        let monitor = await R.findOne("monitor", " push_token = ? AND active = 1 ", [
            pushToken
@ -45,7 +47,6 @@ router.get("/api/push/:pushToken", async (request, response) => {

        const previousHeartbeat = await Monitor.getPreviousHeartbeat(monitor.id);

-        let status = UP;
        if (monitor.isUpsideDown()) {
            status = flipStatus(status);
        }
@ -196,6 +197,11 @@ router.get("/api/status-page/heartbeat/:slug", cache("1 minutes"), async (reques
    }
 });

+/**
+ * Send a 403 response
+ * @param {Object} res Express response object
+ * @param {string} [msg=""] Message to send
+ */
 function send403(res, msg = "") {
    res.status(403).json({
        "status": "fail",
--- a/server/server.js
+++ b/server/server.js
@ -136,13 +136,6 @@ app.use(function (req, res, next) {
    next();
 });

-/**
- * Total WebSocket client connected to server currently, no actual use
- *
- * @type {number}
- */
-let totalClient = 0;
-
 /**
 * Use for decode the auth object
 * @type {null}
@ -248,17 +241,11 @@ try {

        sendInfo(socket);

-        totalClient++;
-
        if (needSetup) {
            log.info("server", "Redirect to setup page");
            socket.emit("setup");
        }

-        socket.on("disconnect", () => {
-            totalClient--;
-        });
-
        // ***************************
        // Public Socket API
        // ***************************
@ -327,7 +314,7 @@ try {
            let user = await login(data.username, data.password);

            if (user) {
-                if (user.twofa_status == 0) {
+                if (user.twofa_status === 0) {
                    afterLogin(socket, user);

                    log.info("auth", `Successfully logged in user ${data.username}. IP=${getClientIp(socket)}`);
@ -340,7 +327,7 @@ try {
                    });
                }

-                if (user.twofa_status == 1 && !data.token) {
+                if (user.twofa_status === 1 && !data.token) {

                    log.info("auth", `2FA token required for user ${data.username}. IP=${getClientIp(socket)}`);

@ -417,7 +404,7 @@ try {
                    socket.userID,
                ]);

-                if (user.twofa_status == 0) {
+                if (user.twofa_status === 0) {
                    let newSecret = genSecret();
                    let encodedSecret = base32.encode(newSecret);

@ -548,7 +535,7 @@ try {
                    socket.userID,
                ]);

-                if (user.twofa_status == 1) {
+                if (user.twofa_status === 1) {
                    callback({
                        ok: true,
                        status: true,
@ -1061,7 +1048,13 @@ try {
            try {
                checkLogin(socket);

-                if (data.disableAuth) {
+                // If currently is disabled auth, don't need to check
+                // Disabled Auth + Want to Disable Auth => No Check
+                // Disabled Auth + Want to Enable Auth => No Check
+                // Enabled Auth + Want to Disable Auth => Check!!
+                // Enabled Auth + Want to Enable Auth => No Check
+                const currentDisabledAuth = await setting("disableAuth");
+                if (!currentDisabledAuth && data.disableAuth) {
                    await doubleCheckPassword(socket, currentPassword);
                }

@ -1170,7 +1163,7 @@ try {
                let version17x = compareVersions.compare(backupData.version, "1.7.0", ">=");

                // If the import option is "overwrite" it'll clear most of the tables, except "settings" and "user"
-                if (importHandle == "overwrite") {
+                if (importHandle === "overwrite") {
                    // Stops every monitor first, so it doesn't execute any heartbeat while importing
                    for (let id in server.monitorList) {
                        let monitor = server.monitorList[id];
@ -1194,7 +1187,7 @@ try {

                    for (let i = 0; i < notificationListData.length; i++) {
                        // Only starts importing the notification if the import option is "overwrite", "keep" or "skip" but the notification doesn't exists
-                        if ((importHandle == "skip" && notificationNameListString.includes(notificationListData[i].name) == false) || importHandle == "keep" || importHandle == "overwrite") {
+                        if ((importHandle === "skip" && notificationNameListString.includes(notificationListData[i].name) === false) || importHandle === "keep" || importHandle === "overwrite") {

                            let notification = JSON.parse(notificationListData[i].config);
                            await Notification.save(notification, null, socket.userID);
@ -1229,7 +1222,7 @@ try {

                    for (let i = 0; i < monitorListData.length; i++) {
                        // Only starts importing the monitor if the import option is "overwrite", "keep" or "skip" but the notification doesn't exists
-                        if ((importHandle == "skip" && monitorNameListString.includes(monitorListData[i].name) == false) || importHandle == "keep" || importHandle == "overwrite") {
+                        if ((importHandle === "skip" && monitorNameListString.includes(monitorListData[i].name) === false) || importHandle === "keep" || importHandle === "overwrite") {

                            // Define in here every new variable for monitors which where implemented after the first version of the Import/Export function (1.6.0)
                            // --- Start ---
@ -1327,7 +1320,7 @@ try {
                            await updateMonitorNotification(bean.id, notificationIDList);

                            // If monitor was active start it immediately, otherwise pause it
-                            if (monitorListData[i].active == 1) {
+                            if (monitorListData[i].active === 1) {
                                await startMonitor(socket.userID, bean.id);
                            } else {
                                await pauseMonitor(socket.userID, bean.id);
@ -1475,11 +1468,11 @@ try {
 })();

 /**
- * Adds or removes notifications from a monitor.
- * @param {number} monitorID The ID of the monitor to add/remove notifications from.
- * @param {Array.<number>} notificationIDList An array of IDs for the notifications to add/remove.
- *
- * Generated by Trelent
+ * Update notifications for a given monitor
+ * @param {number} monitorID ID of monitor to update
+ * @param {number[]} notificationIDList List of new notification
+ * providers to add
+ * @returns {Promise<void>}
 */
 async function updateMonitorNotification(monitorID, notificationIDList) {
    await R.exec("DELETE FROM monitor_notification WHERE monitor_id = ? ", [
@ -1497,11 +1490,11 @@ async function updateMonitorNotification(monitorID, notificationIDList) {
 }

 /**
- * This function checks if the user owns a monitor with the given ID.
- * @param {number} monitorID - The ID of the monitor to check ownership for.
- * @param {number} userID - The ID of the user who is trying to access this data.
- *
- * Generated by Trelent
+ * Check if a given user owns a specific monitor
+ * @param {number} userID
+ * @param {number} monitorID
+ * @returns {Promise<void>}
+ * @throws {Error} The specified user does not own the monitor
 */
 async function checkOwner(userID, monitorID) {
    let row = await R.getRow("SELECT id FROM monitor WHERE id = ? AND user_id = ? ", [
@ -1515,8 +1508,11 @@ async function checkOwner(userID, monitorID) {
 }

 /**
+ * Function called after user login
 * This function is used to send the heartbeat list of a monitor.
- * @param {Socket} socket - The socket object that will be used to send the data.
+ * @param {Socket} socket Socket.io instance
+ * @param {Object} user User object
+ * @returns {Promise<void>}
 */
 async function afterLogin(socket, user) {
    socket.userID = user.id;
@ -1544,9 +1540,10 @@ async function afterLogin(socket, user) {
 }

 /**
- * Connect to the database and patch it if necessary.
- *
- * Generated by Trelent
+ * Initialize the database
+ * @param {boolean} [testMode=false] Should the connection be
+ * started in test mode?
+ * @returns {Promise<void>}
 */
 async function initDatabase(testMode = false) {
    if (! fs.existsSync(Database.path)) {
@ -1583,11 +1580,10 @@ async function initDatabase(testMode = false) {
 }

 /**
- * Resume a monitor.
- * @param {string} userID - The ID of the user who owns the monitor.
- * @param {string} monitorID - The ID of the monitor to resume.
- *
- * Generated by Trelent
+ * Start the specified monitor
+ * @param {number} userID ID of user who owns monitor
+ * @param {number} monitorID ID of monitor to start
+ * @returns {Promise<void>}
 */
 async function startMonitor(userID, monitorID) {
    await checkOwner(userID, monitorID);
@ -1611,16 +1607,21 @@ async function startMonitor(userID, monitorID) {
    monitor.start(io);
 }

+/**
+ * Restart a given monitor
+ * @param {number} userID ID of user who owns monitor
+ * @param {number} monitorID ID of monitor to start
+ * @returns {Promise<void>}
+ */
 async function restartMonitor(userID, monitorID) {
    return await startMonitor(userID, monitorID);
 }

 /**
- * Pause a monitor.
- * @param {string} userID - The ID of the user who owns the monitor.
- * @param {string} monitorID - The ID of the monitor to pause.
- *
- * Generated by Trelent
+ * Pause a given monitor
+ * @param {number} userID ID of user who owns monitor
+ * @param {number} monitorID ID of monitor to start
+ * @returns {Promise<void>}
 */
 async function pauseMonitor(userID, monitorID) {
    await checkOwner(userID, monitorID);
@ -1637,9 +1638,7 @@ async function pauseMonitor(userID, monitorID) {
    }
 }

-/**
- * Resume active monitors
- */
+/** Resume active monitors */
 async function startMonitors() {
    let list = await R.find("monitor", " active = 1 ");

@ -1655,10 +1654,10 @@ async function startMonitors() {
 }

 /**
+ * Shutdown the application
 * Stops all monitors and closes the database connection.
 * @param {string} signal The signal that triggered this function to be called.
- *
- * Generated by Trelent
+ * @returns {Promise<void>}
 */
 async function shutdownFunction(signal) {
    log.info("server", "Shutdown requested");
@ -1680,6 +1679,7 @@ function getClientIp(socket) {
    return socket.client.conn.remoteAddress.replace(/^.*:/, "");
 }

+/** Final function called before application exits */
 function finalFunction() {
    log.info("server", "Graceful shutdown successful!");
 }
--- a/server/socket-handlers/cloudflared-socket-handler.js
+++ b/server/socket-handlers/cloudflared-socket-handler.js
@ -6,15 +6,28 @@ const io = UptimeKumaServer.getInstance().io;
 const prefix = "cloudflared_";
 const cloudflared = new CloudflaredTunnel();

+/**
+ * Change running state
+ * @param {string} running Is it running?
+ * @param {string} message Message to pass
+ */
 cloudflared.change = (running, message) => {
    io.to("cloudflared").emit(prefix + "running", running);
    io.to("cloudflared").emit(prefix + "message", message);
 };

+/**
+ * Emit an error message
+ * @param {string} errorMessage
+ */
 cloudflared.error = (errorMessage) => {
    io.to("cloudflared").emit(prefix + "errorMessage", errorMessage);
 };

+/**
+ * Handler for cloudflared
+ * @param {Socket} socket Socket.io instance
+ */
 module.exports.cloudflaredSocketHandler = (socket) => {

    socket.on(prefix + "join", async () => {
@ -69,6 +82,10 @@ module.exports.cloudflaredSocketHandler = (socket) => {

 };

+/**
+ * Automatically start cloudflared
+ * @param {string} token Cloudflared tunnel token
+ */
 module.exports.autoStart = async (token) => {
    if (!token) {
        token = await setting("cloudflaredTunnelToken");
@ -85,6 +102,7 @@ module.exports.autoStart = async (token) => {
    }
 };

+/** Stop cloudflared */
 module.exports.stop = async () => {
    console.log("Stop cloudflared");
    if (cloudflared) {
--- a/server/socket-handlers/database-socket-handler.js
+++ b/server/socket-handlers/database-socket-handler.js
@ -1,6 +1,10 @@
 const { checkLogin } = require("../util-server");
 const Database = require("../database");

+/**
+ * Handlers for database
+ * @param {Socket} socket Socket.io instance
+ */
 module.exports = (socket) => {

    // Post or edit incident
--- a/server/socket-handlers/proxy-socket-handler.js
+++ b/server/socket-handlers/proxy-socket-handler.js
@ -4,6 +4,10 @@ const { sendProxyList } = require("../client");
 const { UptimeKumaServer } = require("../uptime-kuma-server");
 const server = UptimeKumaServer.getInstance();

+/**
+ * Handlers for proxy
+ * @param {Socket} socket Socket.io instance
+ */
 module.exports.proxySocketHandler = (socket) => {
    socket.on("addProxy", async (proxy, proxyID, callback) => {
        try {
--- a/server/socket-handlers/status-page-socket-handler.js
+++ b/server/socket-handlers/status-page-socket-handler.js
@ -8,6 +8,10 @@ const apicache = require("../modules/apicache");
 const StatusPage = require("../model/status_page");
 const { UptimeKumaServer } = require("../uptime-kuma-server");

+/**
+ * Socket handlers for status page
+ * @param {Socket} socket Socket.io instance to add listeners on
+ */
 module.exports.statusPageSocketHandler = (socket) => {

    // Post or edit incident
@ -338,6 +342,7 @@ module.exports.statusPageSocketHandler = (socket) => {
 /**
 * Check slug a-z, 0-9, - only
 * Regex from: https://stackoverflow.com/questions/22454258/js-regex-string-validation-for-slug
+ * @param {string} slug Slug to test
 */
 function checkSlug(slug) {
    if (typeof slug !== "string") {
--- a/server/util-server.js
+++ b/server/util-server.js
@ -37,6 +37,12 @@ exports.initJWTSecret = async () => {
    return jwtSecretBean;
 };

+/**
+ * Send TCP request to specified hostname and port
+ * @param {string} hostname Hostname / address of machine
+ * @param {number} port TCP port to test
+ * @returns {Promise<number>} Maximum time in ms rounded to nearest integer
+ */
 exports.tcping = function (hostname, port) {
    return new Promise((resolve, reject) => {
        tcpp.ping({
@ -58,6 +64,11 @@ exports.tcping = function (hostname, port) {
    });
 };

+/**
+ * Ping the specified machine
+ * @param {string} hostname Hostname / address of machine
+ * @returns {Promise<number>} Time for ping in ms rounded to nearest integer
+ */
 exports.ping = async (hostname) => {
    try {
        return await exports.pingAsync(hostname);
@ -71,6 +82,12 @@ exports.ping = async (hostname) => {
    }
 };

+/**
+ * Ping the specified machine
+ * @param {string} hostname Hostname / address of machine to ping
+ * @param {boolean} ipv6 Should IPv6 be used?
+ * @returns {Promise<number>} Time for ping in ms rounded to nearest integer
+ */
 exports.pingAsync = function (hostname, ipv6 = false) {
    return new Promise((resolve, reject) => {
        const ping = new Ping(hostname, {
@ -89,6 +106,15 @@ exports.pingAsync = function (hostname, ipv6 = false) {
    });
 };

+/**
+ * MQTT Monitor
+ * @param {string} hostname Hostname / address of machine to test
+ * @param {string} topic MQTT topic
+ * @param {string} okMessage Expected result
+ * @param {Object} [options={}] MQTT options. Contains port, username,
+ * password and interval (interval defaults to 20)
+ * @returns {Promise<string>}
+ */
 exports.mqttAsync = function (hostname, topic, okMessage, options = {}) {
    return new Promise((resolve, reject) => {
        const { port, username, password, interval = 20 } = options;
@ -132,7 +158,7 @@ exports.mqttAsync = function (hostname, topic, okMessage, options = {}) {
        });

        client.on("message", (messageTopic, message) => {
-            if (messageTopic == topic) {
+            if (messageTopic === topic) {
                client.end();
                clearTimeout(timeoutID);
                if (okMessage != null && okMessage !== "" && message.toString() !== okMessage) {
@ -146,6 +172,13 @@ exports.mqttAsync = function (hostname, topic, okMessage, options = {}) {
    });
 };

+/**
+ * Resolves a given record using the specified DNS server
+ * @param {string} hostname The hostname of the record to lookup
+ * @param {string} resolverServer The DNS server to use
+ * @param {string} rrtype The type of record to request
+ * @returns {Promise<(string[]|Object[]|Object)>}
+ */
 exports.dnsResolve = function (hostname, resolverServer, rrtype) {
    const resolver = new Resolver();
    resolver.setServers([ resolverServer ]);
@ -170,6 +203,11 @@ exports.dnsResolve = function (hostname, resolverServer, rrtype) {
    });
 };

+/**
+ * Retrieve value of setting based on key
+ * @param {string} key Key of setting to retrieve
+ * @returns {Promise<Object>} Object representation of setting
+ */
 exports.setting = async function (key) {
    let value = await R.getCell("SELECT `value` FROM setting WHERE `key` = ? ", [
        key,
@ -184,6 +222,13 @@ exports.setting = async function (key) {
    }
 };

+/**
+ * Sets the specified setting to specifed value
+ * @param {string} key Key of setting to set
+ * @param {any} value Value to set to
+ * @param {?string} type Type of setting
+ * @returns {Promise<void>}
+ */
 exports.setSetting = async function (key, value, type = null) {
    let bean = await R.findOne("setting", " `key` = ? ", [
        key,
@ -197,6 +242,11 @@ exports.setSetting = async function (key, value, type = null) {
    await R.store(bean);
 };

+/**
+ * Get settings based on type
+ * @param {?string} type The type of setting
+ * @returns {Promise<Bean>}
+ */
 exports.getSettings = async function (type) {
    let list = await R.getAll("SELECT `key`, `value` FROM setting WHERE `type` = ? ", [
        type,
@ -215,6 +265,12 @@ exports.getSettings = async function (type) {
    return result;
 };

+/**
+ * Set settings based on type
+ * @param {?string} type Type of settings to set
+ * @param {Object} data Values of settings
+ * @returns {Promise<void>}
+ */
 exports.setSettings = async function (type, data) {
    let keyList = Object.keys(data);

@ -241,12 +297,23 @@ exports.setSettings = async function (type, data) {
 };

 // ssl-checker by @dyaa
-// param: res - response object from axios
-// return an object containing the certificate information
+//https://github.com/dyaa/ssl-checker/blob/master/src/index.ts

+/**
+ * Get number of days between two dates
+ * @param {Date} validFrom Start date
+ * @param {Date} validTo End date
+ * @returns {number}
+ */
 const getDaysBetween = (validFrom, validTo) =>
    Math.round(Math.abs(+validFrom - +validTo) / 8.64e7);

+/**
+ * Get days remaining from a time range
+ * @param {Date} validFrom Start date
+ * @param {Date} validTo End date
+ * @returns {number}
+ */
 const getDaysRemaining = (validFrom, validTo) => {
    const daysRemaining = getDaysBetween(validFrom, validTo);
    if (new Date(validTo).getTime() < new Date().getTime()) {
@ -255,8 +322,11 @@ const getDaysRemaining = (validFrom, validTo) => {
    return daysRemaining;
 };

-// Fix certificate Info for display
-// param: info -  the chain obtained from getPeerCertificate()
+/**
+ * Fix certificate info for display
+ * @param {Object} info The chain obtained from getPeerCertificate()
+ * @returns {Object} An object representing certificate information
+ */
 const parseCertificateInfo = function (info) {
    let link = info;
    let i = 0;
@ -296,6 +366,11 @@ const parseCertificateInfo = function (info) {
    return info;
 };

+/**
+ * Check if certificate is valid
+ * @param {Object} res Response object from axios
+ * @returns {Object} Object containing certificate information
+ */
 exports.checkCertificate = function (res) {
    const info = res.request.res.socket.getPeerCertificate(true);
    const valid = res.request.res.socket.authorized || false;
@ -309,12 +384,13 @@ exports.checkCertificate = function (res) {
    };
 };

-// Check if the provided status code is within the accepted ranges
-// Param: status - the status code to check
-// Param: accepted_codes - an array of accepted status codes
-// Return: true if the status code is within the accepted ranges, false otherwise
-// Will throw an error if the provided status code is not a valid range string or code string
-
+/**
+ * Check if the provided status code is within the accepted ranges
+ * @param {string} status The status code to check
+ * @param {string[]} acceptedCodes An array of accepted status codes
+ * @returns {boolean} True if status code within range, false otherwise
+ * @throws {Error} Will throw an error if the provided status code is not a valid range string or code string
+ */
 exports.checkStatusCode = function (status, acceptedCodes) {
    if (acceptedCodes == null || acceptedCodes.length === 0) {
        return false;
@ -338,6 +414,12 @@ exports.checkStatusCode = function (status, acceptedCodes) {
    return false;
 };

+/**
+ * Get total number of clients in room
+ * @param {Server} io Socket server instance
+ * @param {string} roomName Name of room to check
+ * @returns {number}
+ */
 exports.getTotalClientInRoom = (io, roomName) => {

    const sockets = io.sockets;
@ -361,17 +443,29 @@ exports.getTotalClientInRoom = (io, roomName) => {
    }
 };

+/**
+ * Allow CORS all origins if development
+ * @param {Object} res Response object from axios
+ */
 exports.allowDevAllOrigin = (res) => {
    if (process.env.NODE_ENV === "development") {
        exports.allowAllOrigin(res);
    }
 };

+/**
+ * Allow CORS all origins
+ * @param {Object} res Response object from axios
+ */
 exports.allowAllOrigin = (res) => {
    res.header("Access-Control-Allow-Origin", "*");
    res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
 };

+/**
+ * Check if a user is logged in
+ * @param {Socket} socket Socket instance
+ */
 exports.checkLogin = (socket) => {
    if (!socket.userID) {
        throw new Error("You are not logged in.");
@ -380,8 +474,8 @@ exports.checkLogin = (socket) => {

 /**
 * For logged-in users, double-check the password
- * @param socket
- * @param currentPassword
+ * @param {Socket} socket Socket.io instance
+ * @param {string} currentPassword
 * @returns {Promise<Bean>}
 */
 exports.doubleCheckPassword = async (socket, currentPassword) => {
@ -400,6 +494,7 @@ exports.doubleCheckPassword = async (socket, currentPassword) => {
    return user;
 };

+/** Start Unit tests */
 exports.startUnitTest = async () => {
    console.log("Starting unit test...");
    const npm = /^win/.test(process.platform) ? "npm.cmd" : "npm";
@ -420,7 +515,8 @@ exports.startUnitTest = async () => {
 };

 /**
- * @param body : Buffer
+ * Convert unknown string to UTF8
+ * @param {Uint8Array} body Buffer
 * @returns {string}
 */
 exports.convertToUTF8 = (body) => {
@ -437,6 +533,11 @@ try {
    });
 } catch (_) { }

+/**
+ * Write error to log file
+ * @param {any} error The error to write
+ * @param {boolean} outputToConsole Should the error also be output to console?
+ */
 exports.errorLog = (error, outputToConsole = true) => {
    try {
        if (logFile) {
--- a/src/components/Datetime.vue
+++ b/src/components/Datetime.vue
@ -5,8 +5,8 @@
 <script>
 import dayjs from "dayjs";
 import relativeTime from "dayjs/plugin/relativeTime";
-import utc from "dayjs/plugin/utc";
 import timezone from "dayjs/plugin/timezone"; // dependent on utc plugin
+import utc from "dayjs/plugin/utc";
 dayjs.extend(utc);
 dayjs.extend(timezone);
 dayjs.extend(relativeTime);
--- a/src/components/MonitorList.vue
+++ b/src/components/MonitorList.vue
@ -47,8 +47,8 @@

 <script>
 import HeartbeatBar from "../components/HeartbeatBar.vue";
-import Uptime from "../components/Uptime.vue";
 import Tag from "../components/Tag.vue";
+import Uptime from "../components/Uptime.vue";
 import { getMonitorRelativeURL } from "../util.ts";

 export default {
@ -105,7 +105,7 @@ export default {

            // Simple filter by search text
            // finds monitor name, tag name or tag value
-            if (this.searchText != "") {
+            if (this.searchText !== "") {
                const loweredSearchText = this.searchText.toLowerCase();
                result = result.filter(monitor => {
                    return monitor.name.toLowerCase().includes(loweredSearchText)
@ -170,12 +170,6 @@ export default {
    }
 }

-.dark {
-    .footer {
-        //  background-color: $dark-bg;
-    }
-}
-
@media (max-width: 770px) {
    .list-header {
        margin: -20px;
--- a/src/components/PingChart.vue
+++ b/src/components/PingChart.vue
@ -18,13 +18,13 @@

 <script lang="ts">
 import { BarController, BarElement, Chart, Filler, LinearScale, LineController, LineElement, PointElement, TimeScale, Tooltip } from "chart.js";
-import dayjs from "dayjs";
-import utc from "dayjs/plugin/utc";
-import timezone from "dayjs/plugin/timezone";
 import "chartjs-adapter-dayjs";
+import dayjs from "dayjs";
+import timezone from "dayjs/plugin/timezone";
+import utc from "dayjs/plugin/utc";
 import { LineChart } from "vue-chart-3";
 import { useToast } from "vue-toastification";
-import { DOWN } from "../util.ts";
+import { DOWN, log } from "../util.ts";

 dayjs.extend(utc);
 dayjs.extend(timezone);
@ -217,8 +217,9 @@ export default {
    watch: {
        // Update chart data when the selected chart period changes
        chartPeriodHrs: function (newPeriod) {
+
+            // eslint-disable-next-line eqeqeq
            if (newPeriod == "0") {
-                newPeriod = null;
                this.heartbeatList = null;
                this.$root.storage().removeItem(`chart-period-${this.monitorId}`);
            } else {
@ -241,7 +242,11 @@ export default {
        // And mirror latest change to this.heartbeatList
        this.$watch(() => this.$root.heartbeatList[this.monitorId],
            (heartbeatList) => {
-                if (this.chartPeriodHrs != 0) {
+
+                log.debug("ping_chart", `this.chartPeriodHrs type ${typeof this.chartPeriodHrs}, value: ${this.chartPeriodHrs}`);
+
+                // eslint-disable-next-line eqeqeq
+                if (this.chartPeriodHrs != "0") {
                    const newBeat = heartbeatList.at(-1);
                    if (newBeat && dayjs.utc(newBeat.time) > dayjs.utc(this.heartbeatList.at(-1)?.time)) {
                        this.heartbeatList.push(heartbeatList.at(-1));
--- a/src/components/Tag.vue
+++ b/src/components/Tag.vue
@ -1,13 +1,14 @@
 <template>
-    <div class="tag-wrapper rounded d-inline-flex"
-         :class="{ 'px-3': size == 'normal',
-                   'py-1': size == 'normal',
-                   'm-2': size == 'normal',
-                   'px-2': size == 'sm',
-                   'py-0': size == 'sm',
-                   'm-1': size == 'sm',
-         }"
-         :style="{ backgroundColor: item.color, fontSize: size == 'sm' ? '0.7em' : '1em' }"
+    <div
+        class="tag-wrapper rounded d-inline-flex"
+        :class="{ 'px-3': size == 'normal',
+                  'py-1': size == 'normal',
+                  'm-2': size == 'normal',
+                  'px-2': size == 'sm',
+                  'py-0': size == 'sm',
+                  'm-1': size == 'sm',
+        }"
+        :style="{ backgroundColor: item.color, fontSize: size == 'sm' ? '0.7em' : '1em' }"
    >
        <span class="tag-text">{{ displayText }}</span>
        <span v-if="remove != null" class="ps-1 btn-remove" @click="remove(item)">
@ -34,7 +35,7 @@ export default {
    },
    computed: {
        displayText() {
-            if (this.item.value == "") {
+            if (this.item.value === "") {
                return this.item.name;
            } else {
                return `${this.item.name}: ${this.item.value}`;
--- a/src/components/TagsManager.vue
+++ b/src/components/TagsManager.vue
@ -34,18 +34,20 @@
                            label="name"
                        >
                            <template #option="{ option }">
-                                <div class="mx-2 py-1 px-3 rounded d-inline-flex"
-                                     style="margin-top: -5px; margin-bottom: -5px; height: 24px;"
-                                     :style="{ color: textColor(option), backgroundColor: option.color + ' !important' }"
+                                <div
+                                    class="mx-2 py-1 px-3 rounded d-inline-flex"
+                                    style="margin-top: -5px; margin-bottom: -5px; height: 24px;"
+                                    :style="{ color: textColor(option), backgroundColor: option.color + ' !important' }"
                                >
                                    <span>
                                        {{ option.name }}</span>
                                </div>
                            </template>
                            <template #singleLabel="{ option }">
-                                <div class="py-1 px-3 rounded d-inline-flex"
-                                     style="height: 24px;"
-                                     :style="{ color: textColor(option), backgroundColor: option.color + ' !important' }"
+                                <div
+                                    class="py-1 px-3 rounded d-inline-flex"
+                                    style="height: 24px;"
+                                    :style="{ color: textColor(option), backgroundColor: option.color + ' !important' }"
                                >
                                    <span>{{ option.name }}</span>
                                </div>
@ -53,10 +55,11 @@
                        </vue-multiselect>
                        <div v-if="newDraftTag.select?.name == null" class="d-flex mb-2">
                            <div class="w-50 pe-2">
-                                <input v-model="newDraftTag.name" class="form-control"
-                                       :class="{'is-invalid': validateDraftTag.nameInvalid}"
-                                       :placeholder="$t('Name')"
-                                       @keydown.enter.prevent="onEnter"
+                                <input
+                                    v-model="newDraftTag.name" class="form-control"
+                                    :class="{'is-invalid': validateDraftTag.nameInvalid}"
+                                    :placeholder="$t('Name')"
+                                    @keydown.enter.prevent="onEnter"
                                />
                                <div class="invalid-feedback">
                                    {{ $t("Tag with this name already exist.") }}
@ -75,17 +78,19 @@
                                    deselect-label=""
                                >
                                    <template #option="{ option }">
-                                        <div class="mx-2 py-1 px-3 rounded d-inline-flex"
-                                             style="height: 24px; color: white;"
-                                             :style="{ backgroundColor: option.color + ' !important' }"
+                                        <div
+                                            class="mx-2 py-1 px-3 rounded d-inline-flex"
+                                            style="height: 24px; color: white;"
+                                            :style="{ backgroundColor: option.color + ' !important' }"
                                        >
                                            <span>{{ option.name }}</span>
                                        </div>
                                    </template>
                                    <template #singleLabel="{ option }">
-                                        <div class="py-1 px-3 rounded d-inline-flex"
-                                             style="height: 24px; color: white;"
-                                             :style="{ backgroundColor: option.color + ' !important' }"
+                                        <div
+                                            class="py-1 px-3 rounded d-inline-flex"
+                                            style="height: 24px; color: white;"
+                                            :style="{ backgroundColor: option.color + ' !important' }"
                                        >
                                            <span>{{ option.name }}</span>
                                        </div>
@ -94,10 +99,11 @@
                            </div>
                        </div>
                        <div class="mb-2">
-                            <input v-model="newDraftTag.value" class="form-control"
-                                   :class="{'is-invalid': validateDraftTag.valueInvalid}"
-                                   :placeholder="$t('value (optional)')"
-                                   @keydown.enter.prevent="onEnter"
+                            <input
+                                v-model="newDraftTag.value" class="form-control"
+                                :class="{'is-invalid': validateDraftTag.valueInvalid}"
+                                :placeholder="$t('value (optional)')"
+                                @keydown.enter.prevent="onEnter"
                            />
                            <div class="invalid-feedback">
                                {{ $t("Tag with this value already exist.") }}
@ -123,8 +129,8 @@
 <script>
 import { Modal } from "bootstrap";
 import VueMultiselect from "vue-multiselect";
-import Tag from "../components/Tag.vue";
 import { useToast } from "vue-toastification";
+import Tag from "../components/Tag.vue";
 const toast = useToast();

 export default {
@ -159,14 +165,14 @@ export default {
        tagOptions() {
            const tagOptions = this.existingTags;
            for (const tag of this.newTags) {
-                if (!tagOptions.find(t => t.name == tag.name && t.color == tag.color)) {
+                if (!tagOptions.find(t => t.name === tag.name && t.color === tag.color)) {
                    tagOptions.push(tag);
                }
            }
            return tagOptions;
        },
        selectedTags() {
-            return this.preSelectedTags.concat(this.newTags).filter(tag => !this.deleteTags.find(monitorTag => monitorTag.id == tag.id));
+            return this.preSelectedTags.concat(this.newTags).filter(tag => !this.deleteTags.find(monitorTag => monitorTag.id === tag.id));
        },
        colorOptions() {
            return [
@ -192,7 +198,7 @@ export default {
            let nameInvalid = false;
            let valueInvalid = false;
            let invalid = true;
-            if (this.deleteTags.find(tag => tag.name == this.newDraftTag.select?.name && tag.value == this.newDraftTag.value)) {
+            if (this.deleteTags.find(tag => tag.name === this.newDraftTag.select?.name && tag.value === this.newDraftTag.value)) {
                // Undo removing a Tag
                nameInvalid = false;
                valueInvalid = false;
@ -202,9 +208,9 @@ export default {
                nameInvalid = true;
                invalid = true;
            } else if (this.newTags.concat(this.preSelectedTags).filter(tag => (
-                tag.name == this.newDraftTag.select?.name && tag.value == this.newDraftTag.value
+                tag.name === this.newDraftTag.select?.name && tag.value === this.newDraftTag.value
            ) || (
-                tag.name == this.newDraftTag.name && tag.value == this.newDraftTag.value
+                tag.name === this.newDraftTag.name && tag.value === this.newDraftTag.value
            )).length > 0) {
                // Try to add a tag with existing name and value
                valueInvalid = true;
@ -250,7 +256,7 @@ export default {
        deleteTag(item) {
            if (item.new) {
                // Undo Adding a new Tag
-                this.newTags = this.newTags.filter(tag => !(tag.name == item.name && tag.value == item.value));
+                this.newTags = this.newTags.filter(tag => !(tag.name === item.name && tag.value === item.value));
            } else {
                // Remove an Existing Tag
                this.deleteTags.push(item);
@ -266,9 +272,9 @@ export default {
        addDraftTag() {
            console.log("Adding Draft Tag: ", this.newDraftTag);
            if (this.newDraftTag.select != null) {
-                if (this.deleteTags.find(tag => tag.name == this.newDraftTag.select.name && tag.value == this.newDraftTag.value)) {
+                if (this.deleteTags.find(tag => tag.name === this.newDraftTag.select.name && tag.value === this.newDraftTag.value)) {
                    // Undo removing a tag
-                    this.deleteTags = this.deleteTags.filter(tag => !(tag.name == this.newDraftTag.select.name && tag.value == this.newDraftTag.value));
+                    this.deleteTags = this.deleteTags.filter(tag => !(tag.name === this.newDraftTag.select.name && tag.value === this.newDraftTag.value));
                } else {
                    // Add an existing Tag
                    this.newTags.push({
@ -345,7 +351,7 @@ export default {
                    tagId = newTagResult.id;
                    // Assign the new ID to the tags of the same name & color
                    this.newTags.map(tag => {
-                        if (tag.name == newTag.name && tag.color == newTag.color) {
+                        if (tag.name === newTag.name && tag.color === newTag.color) {
                            tag.id = newTagResult.id;
                        }
                    });
--- a/src/languages/bg-BG.js
+++ b/src/languages/bg-BG.js
@ -78,7 +78,7 @@ export default {
    Save: "Запази",
    Notifications: "Известявания",
    "Not available, please setup.": "Не са налични. Моля, настройте.",
-    "Setup Notification": "Настройки за известявания",
+    "Setup Notification": "Настрой известяване",
    Light: "Светла",
    Dark: "Тъмна",
    Auto: "Автоматично",
@ -353,8 +353,8 @@ export default {
    serwersmsSenderName: "SMS Подател име (регистриран през клиентския портал)",
    stackfield: "Stackfield",
    smtpDkimSettings: "DKIM Настройки",
-    smtpDkimDesc: "Моля, вижте Nodemailer DKIM {0} за инструкции.",
-    documentation: "документация",
+    smtpDkimDesc: "Моля, вижте {0} на Nodemailer DKIM за инструкции.",
+    documentation: "документацията",
    smtpDkimDomain: "Домейн",
    smtpDkimKeySelector: "Селектор на ключ",
    smtpDkimPrivateKey: "Частен ключ",
@ -401,7 +401,7 @@ export default {
    Retry: "Повтори",
    Topic: "Тема",
    "WeCom Bot Key": "WeCom бот ключ",
-    "Setup Proxy": "Настройка за прокси",
+    "Setup Proxy": "Настрой прокси",
    "Proxy Protocol": "Прокси протокол",
    "Proxy Server": "Прокси сървър",
    "Proxy server has authentication": "Прокси сървърът е с удостоверяване",
@ -411,8 +411,8 @@ export default {
    Running: "Работи",
    "Not running": "Не работи",
    "Remove Token": "Премахни токен",
-    Start: "Старт",
-    Stop: "Стоп",
+    Start: "Стартирай",
+    Stop: "Спри",
    "Uptime Kuma": "Uptime Kuma",
    "Add New Status Page": "Добави нова статус страница",
    Slug: "Слъг",
--- a/src/languages/de-DE.js
+++ b/src/languages/de-DE.js
@ -182,7 +182,7 @@ export default {
    "Edit Status Page": "Bearbeite Status-Seite",
    "Go to Dashboard": "Gehe zum Dashboard",
    "Status Page": "Status-Seite",
-    "Status Pages": "Status-Seite",
+    "Status Pages": "Status-Seiten",
    telegram: "Telegram",
    webhook: "Webhook",
    smtp: "E-Mail (SMTP)",
@ -406,8 +406,8 @@ export default {
    "WeCom Bot Key": "WeCom Bot Schlüssel",
    "Setup Proxy": "Proxy einrichten",
    "Proxy Protocol": "Proxy Protokoll",
-    "Proxy Server": "Proxy Server",
-    "Proxy server has authentication": "Proxy server hat Authentifizierung",
+    "Proxy Server": "Proxy-Server",
+    "Proxy server has authentication": "Proxy-Server hat Authentifizierung",
    User: "Benutzer",
    Installed: "Installiert",
    "Not installed": "Nicht installiert",
@ -445,7 +445,14 @@ export default {
    "Issuer:": "Aussteller:",
    "Fingerprint:": "Fingerabdruck:",
    "No status pages": "Keine Status-Seiten",
+    "Domain Name Expiry Notification": "Benachrichtigung bei Ablauf des Domainnamens",
    Customize: "Anpassen",
    "Custom Footer": "Eigener Footer",
    "Custom CSS": "Eigenes CSS",
+    "Footer Text": "Fußzeile",
+    "Show Powered By": "Zeige 'Powered By'",
+    "Date Created": "Erstellt am",
+    "Domain Names": "Domainnamen",
+    signedInDisp: "Angemeldet als {0}",
+    signedInDispDisabled: "Authentifizierung deaktiviert.",
 };
--- a/src/languages/pl.js
+++ b/src/languages/pl.js
@ -66,7 +66,7 @@ export default {
    Keyword: "Słowo kluczowe",
    "Friendly Name": "Przyjazna nazwa",
    URL: "URL",
-    Hostname: "Hostname",
+    Hostname: "Nazwa hosta",
    Port: "Port",
    "Heartbeat Interval": "Częstotliwość bicia serca",
    Retries: "Prób",
@ -216,7 +216,7 @@ export default {
    signal: "Signal",
    Number: "Numer",
    Recipients: "Odbiorcy",
-    needSignalAPI: "Musisz posiadać klienta Signal z REST API.",
+    needSignalAPI: "Musisz mieć klienta Signal z REST API.",
    wayToCheckSignalURL: "W celu dowiedzenia się, jak go skonfigurować, odwiedź poniższy link:",
    signalImportant: "UWAGA: Nie można mieszać nazw grup i numerów odbiorców!",
    gotify: "Gotify",
@ -234,6 +234,7 @@ export default {
    "rocket.chat": "Rocket.chat",
    pushover: "Pushover",
    pushy: "Pushy",
+    PushByTechulus: "Push od Techulus",
    octopush: "Octopush",
    promosms: "PromoSMS",
    lunasea: "LunaSea",
@ -278,7 +279,7 @@ export default {
    promosmsTypeEco: "SMS ECO - tanie, lecz wolne. Dostępne tylko w Polsce",
    promosmsTypeFlash: "SMS FLASH - wiadomość automatycznie wyświetli się na urządzeniu. Dostępne tylko w Polsce.",
    promosmsTypeFull: "SMS FULL - szybkie i dostępne międzynarodowo. Wersja premium usługi, która pozwala min. ustawić własną nazwę nadawcy.",
-    promosmsTypeSpeed: "SMS SPEED - wysyłka priorytetowa, posiada wszystkie zalety SMS FULL",
+    promosmsTypeSpeed: "SMS SPEED - wysyłka priorytetowa, ma wszystkie zalety SMS FULL",
    promosmsPhoneNumber: "Numer odbiorcy",
    promosmsSMSSender: "Nadawca SMS (wcześniej zatwierdzone nazwy z panelu PromoSMS)",
    "Primary Base URL": "Główny URL",
@ -306,6 +307,10 @@ export default {
    "One record": "Jeden rekord",
    steamApiKeyDescription: "Do monitorowania serwera gier Steam potrzebny jest klucz Steam Web-API. Możesz zarejestrować swój klucz API tutaj: ",
    "Current User": "Aktualny użytkownik",
+    topic: "Temat",
+    topicExplanation: "Temat MQTT do monitorowania",
+    successMessage: "Komunikat o powodzeniu",
+    successMessageExplanation: "Komunikat MQTT, który zostanie uznany za powodzenie",
    recent: "Ostatnie",
    Done: "Zrobione",
    Info: "Info",
@ -344,7 +349,7 @@ export default {
    Discard: "Odrzuć",
    Cancel: "Anuluj",
    "Powered by": "Napędzane przez",
-    shrinkDatabaseDescription: "Uruchom VACUUM na bazie SQLite. Jeżeli twoja baza została stworzona po wersji 1.10.0, to posiada już włączoną opcję AUTO_VACUUM i stosowanie ręcznego oczyszczania nie jest potrzebne.",
+    shrinkDatabaseDescription: "Uruchom VACUUM na bazie SQLite. Jeżeli twoja baza została stworzona po wersji 1.10.0, to ma już włączoną opcję AUTO_VACUUM i stosowanie ręcznego oczyszczania nie jest potrzebne.",
    clicksendsms: "ClickSend SMS",
    apiCredentials: "Poświadczenia API",
    serwersms: "SerwerSMS.pl",
@ -352,14 +357,111 @@ export default {
    serwersmsAPIPassword: "Hasło API",
    serwersmsPhoneNumber: "Numer telefonu",
    serwersmsSenderName: "Nazwa nadawcy (zatwierdzona w panelu klienta)",
-    "stackfield": "Stackfield",
+    stackfield: "Stackfield",
+    Customize: "Dostosuj",
+    "Custom Footer": "Niestandardowa stopka",
+    "Custom CSS": "Niestandardowy CSS",
    smtpDkimSettings: "Ustawienia DKIM",
    smtpDkimDesc: "Zapoznaj się z Nodemailer DKIM {0}, aby dowiedzieć się więcej",
    documentation: "dokumentacja",
    smtpDkimDomain: "Nazwa domeny",
    smtpDkimKeySelector: "Selektor klucza",
    smtpDkimPrivateKey: "Klucz prywatny",
-    smtpDkimHashAlgo: "Algorytm Hashowania (opcjonalne)",
+    smtpDkimHashAlgo: "Algorytm haszujący (opcjonalne)",
    smtpDkimheaderFieldNames: "Klucze nagłówka do podpisu (opcjonalne)",
    smtpDkimskipFields: "Klucze nagłówka do pominięcia (opcjonalne)",
+    gorush: "Gorush",
+    alerta: "Alerta",
+    alertaApiEndpoint: "Punkt końcowy API",
+    alertaEnvironment: "Środowisko",
+    alertaApiKey: "Klucz API",
+    alertaAlertState: "Alert State",
+    alertaRecoverState: "Recover State",
+    deleteStatusPageMsg: "Jesteś pewien, że chcesz usunąć tę stronę statusów?",
+    Proxies: "Proxy",
+    default: "Domyślny",
+    enabled: "Włączony",
+    setAsDefault: "Ustaw jako domyślny",
+    deleteProxyMsg: "Jesteś pewien, że chcesz usunąć proxy ze wszystkich monitorów?",
+    proxyDescription: "Proxy muszą być przypisane do monitora, aby działały.",
+    enableProxyDescription: "Ten serwer proxy nie będzie miał wpływu na żądania monitorów, dopóki nie zostanie aktywowany. Możesz kontrolować tymczasowe wyłączenie serwera proxy ze wszystkich monitorów za pomocą statusu aktywacji.",
+    setAsDefaultProxyDescription: "Ten serwer proxy będzie domyślnie włączony dla nowych monitorów. Można go jednak wyłączyć osobno dla każdego monitora.",
+    "Certificate Chain": "Łańcuch certyfikatów",
+    Valid: "Ważny",
+    Invalid: "Nieważny",
+    AccessKeyId: "AccessKey ID",
+    SecretAccessKey: "AccessKey Sekret",
+    PhoneNumbers: "Numery telefonów",
+    TemplateCode: "Kod szablonu",
+    SignName: "Podpis",
+    "Sms template must contain parameters: ": "Szablon sms musi posiadać parametry: ",
+    "Bark Endpoint": "Punkt końcowy Bark",
+    WebHookUrl: "WebHookUrl",
+    SecretKey: "Tajny klucz",
+    "For safety, must use secret key": "Ze względów bezpieczeństwa musisz użyć tajnego klucza",
+    "Device Token": "Device Token",
+    Platform: "Platforma",
+    iOS: "iOS",
+    Android: "Android",
+    Huawei: "Huawei",
+    High: "Wysoki",
+    Retry: "Ponów",
+    Topic: "Temat",
+    "WeCom Bot Key": "Klucz bota WeCom",
+    "Setup Proxy": "Skonfiguruj proxy",
+    "Proxy Protocol": "Protokół proxy",
+    "Proxy Server": "Serwer proxy",
+    "Proxy server has authentication": "Serwer proxy ma autoryzację",
+    User: "Użytkownik",
+    Installed: "Zainstalowany",
+    "Not installed": "Nie zainstalowany",
+    Running: "Działa",
+    "Not running": "Nie działa",
+    "Remove Token": "Usuń token",
+    Start: "Start",
+    Stop: "Stop",
+    "Uptime Kuma": "Uptime Kuma",
+    "Add New Status Page": "Dodaj nową stronę statusów",
+    Slug: "Symbol",
+    "Accept characters:": "Dozwolone znaki:",
+    startOrEndWithOnly: "Zaczynające się i kończące wyłącznie {0} znakami",
+    "No consecutive dashes": "Bez powtarzających się myślników",
+    Next: "Dalej",
+    "The slug is already taken. Please choose another slug.": "Ten symbol jest już zajęty. Proszę, wybierz inny.",
+    "No Proxy": "Bez proxy",
+    "HTTP Basic Auth": "Podstawowa autoryzacja HTTP",
+    "New Status Page": "Nowa strona statusu",
+    "Page Not Found": "Strona nie została znaleziona",
+    "Reverse Proxy": "Odwrotne Proxy",
+    Backup: "Backup",
+    About: "O skrypcie",
+    wayToGetCloudflaredURL: "(Pobierz cloudflared z {0})",
+    cloudflareWebsite: "Strona Cloudflare",
+    "Message:": "Wiadomość:",
+    "Don't know how to get the token? Please read the guide:": "Nie wiesz jak uzyksać token? Przeczytaj proszę poradnik:",
+    "The current connection may be lost if you are currently connecting via Cloudflare Tunnel. Are you sure want to stop it? Type your current password to confirm it.": "Bieżące połączenie może zostać utracone, jeśli aktualnie łączysz się przez tunel Cloudflare. Czy na pewno chcesz to przerwać? Wpisz swoje aktualne hasło, aby je potwierdzić.",
+    "Other Software": "Inne oprogramowanie",
+    "For example: nginx, Apache and Traefik.": "Na przykład: nginx, Apache i Traefik.",
+    "Please read": "Przeczytaj proszę",
+    "Subject:": "Temat:",
+    "Valid To:": "Ważdny do:",
+    "Days Remaining:": "Pozostało dni:",
+    "Issuer:": "Wydawca:",
+    "Fingerprint:": "Odcisk palca:",
+    "No status pages": "Brak stron statusów",
+    "Domain Name Expiry Notification": "Powiadomienie o wygasaniu domeny",
+    Proxy: "Proxy",
+    "Date Created": "Data stworzenia",
+    onebotHttpAddress: "Adres HTTP OneBot",
+    onebotMessageType: "Rodzaj wiadomości OneBot",
+    onebotGroupMessage: "Grupowa",
+    onebotPrivateMessage: "Prywatna",
+    onebotUserOrGroupId: "ID Grupy/Użytkownika",
+    onebotSafetyTips: "Ze względów bezpieczeństwa musisz ustawić token dostępu",
+    "PushDeer Key": "Klucz PushDeer",
+    "Footer Text": "Treść stopki",
+    "Show Powered By": "Pokaż co napędza stronę",
+    "Domain Names": "Domeny",
+    signedInDisp: "Zalogowany jako {0}",
+    signedInDispDisabled: "Autoryzacja wyłączona.",
 };
--- a/src/languages/ru-RU.js
+++ b/src/languages/ru-RU.js
@ -381,7 +381,7 @@ export default {
    smtpDkimPrivateKey: "Приватный ключ",
    smtpDkimHashAlgo: "Алгоритм хэша (опционально)",
    smtpDkimheaderFieldNames: "Заголовок ключей для подписи (опционально)",
-    smtpDkimskipFields: "Заколовок ключей не для подписи (опционально)",
+    smtpDkimskipFields: "Заголовок ключей не для подписи (опционально)",
    gorush: "Gorush",
    alerta: "Alerta",
    alertaApiEndpoint: "Конечная точка API",
--- a/src/languages/vi-VN.js
+++ b/src/languages/vi-VN.js
@ -239,6 +239,7 @@ export default {
    "rocket.chat": "Rocket.chat",
    pushover: "Pushover",
    pushy: "Pushy",
+    PushByTechulus: "Push by Techulus",
    octopush: "Octopush",
    promosms: "PromoSMS",
    clicksendsms: "ClickSend SMS",
@ -308,6 +309,10 @@ export default {
    "One record": "One record",
    steamApiKeyDescription: "Để theo dõi các Steam Game Server bạn cần một Steam Web-API key. Bạn có thể đăng ký API key tại đây: ",
    "Current User": "User hiện tại",
+    topic: "Topic",
+    topicExplanation: "MQTT topic to monitor",
+    successMessage: "Success Message",
+    successMessageExplanation: "MQTT message that will be considered as success",
    recent: "Gần đây",
    Done: "Hoàn thành",
    Info: "Thông tin",
@ -353,6 +358,9 @@ export default {
    serwersmsPhoneNumber: "Số điện thoại",
    serwersmsSenderName: "Tên người gửi SMS (Đã đăng ký qua portal)",
    "stackfield": "Stackfield",
+    Customize: "Customize",
+    "Custom Footer": "Custom Footer",
+    "Custom CSS": "Custom CSS",
    smtpDkimSettings: "Cài đặt xác thực Email(DKIM)",
    smtpDkimDesc: "Xem hướng dẫn tại {0}.",
    documentation: "Nodemailer DKIM",
@ -362,4 +370,98 @@ export default {
    smtpDkimHashAlgo: "Hash Algorithm (Tuỳ chọn)",
    smtpDkimheaderFieldNames: "Header Keys to sign (Tuỳ chọn)",
    smtpDkimskipFields: "Header Keys not to sign (Tuỳ chọn)",
+    gorush: "Gorush",
+    alerta: "Alerta",
+    alertaApiEndpoint: "API Endpoint",
+    alertaEnvironment: "Environment",
+    alertaApiKey: "API Key",
+    alertaAlertState: "Alert State",
+    alertaRecoverState: "Recover State",
+    deleteStatusPageMsg: "Bạn có chắc chắn muốn xoá trang status này?",
+    Proxies: "Proxies",
+    default: "Mặc định",
+    enabled: "Enabled",
+    setAsDefault: "Set As Default",
+    deleteProxyMsg: "Bạn muốn xoá proxy này cho tất cả monitors?",
+    proxyDescription: "Proxies must be assigned to a monitor to function.",
+    enableProxyDescription: "Proxy này chưa ảnh hưởng tới monitor requests cho tới khi được activated. Bạn có thể tạm thời tắt proxy cho tất cả monitors bằng trạng thái activation.",
+    setAsDefaultProxyDescription: "Proxy này sẽ bật mặc định cho tất cả monitors mới. Bạn có thể tắt riêng lẻ proxy trên mỗi monitor.",
+    "Certificate Chain": "Certificate Chain",
+    Valid: "Hợp lệ",
+    Invalid: "Không hợp lệ",
+    AccessKeyId: "AccessKey ID",
+    SecretAccessKey: "AccessKey Secret",
+    PhoneNumbers: "PhoneNumbers",
+    TemplateCode: "TemplateCode",
+    SignName: "SignName",
+    "Sms template must contain parameters: ": "Sms template must contain parameters: ",
+    "Bark Endpoint": "Bark Endpoint",
+    WebHookUrl: "WebHookUrl",
+    SecretKey: "SecretKey",
+    "For safety, must use secret key": "Để an toàn, hãy dùng secret key",
+    "Device Token": "Device Token",
+    Platform: "Platform",
+    iOS: "iOS",
+    Android: "Android",
+    Huawei: "Huawei",
+    High: "High",
+    Retry: "Retry",
+    Topic: "Topic",
+    "WeCom Bot Key": "WeCom Bot Key",
+    "Setup Proxy": "Setup Proxy",
+    "Proxy Protocol": "Proxy Protocol",
+    "Proxy Server": "Proxy Server",
+    "Proxy server has authentication": "Proxy server has authentication",
+    User: "User",
+    Installed: "Installed",
+    "Not installed": "Not installed",
+    Running: "Running",
+    "Not running": "Not running",
+    "Remove Token": "Remove Token",
+    Start: "Start",
+    Stop: "Stop",
+    "Uptime Kuma": "Uptime Kuma",
+    "Add New Status Page": "Thêm mới Status Page",
+    Slug: "Slug",
+    "Accept characters:": "Accept characters:",
+    startOrEndWithOnly: "Start or end with {0} only",
+    "No consecutive dashes": "No consecutive dashes",
+    Next: "Next",
+    "The slug is already taken. Please choose another slug.": "The slug is already taken. Please choose another slug.",
+    "No Proxy": "No Proxy",
+    "HTTP Basic Auth": "HTTP Basic Auth",
+    "New Status Page": "New Status Page",
+    "Page Not Found": "Page Not Found",
+    "Reverse Proxy": "Reverse Proxy",
+    Backup: "Backup",
+    About: "About",
+    wayToGetCloudflaredURL: "(Download cloudflared from {0})",
+    cloudflareWebsite: "Cloudflare Website",
+    "Message:": "Message:",
+    "Don't know how to get the token? Please read the guide:": "Chưa biết cách lấy token? Xem hướng dẫn tại:",
+    "The current connection may be lost if you are currently connecting via Cloudflare Tunnel. Are you sure want to stop it? Type your current password to confirm it.": "Nếu bạn đang dùng Cloudflare Tunnel, kết nối hiện tại có thể đang bị mất. Bạn có muốn dừng lại? Nhập lại password để xác nhận.",
+    "Other Software": "Phần mềm khác",
+    "For example: nginx, Apache and Traefik.": "Ví dụ: Nginx, Apache hay Traefik.",
+    "Please read": "Hãy xem qua",
+    "Subject:": "Subject:",
+    "Valid To:": "Valid To:",
+    "Days Remaining:": "Số ngày còn lại:",
+    "Issuer:": "Issuer:",
+    "Fingerprint:": "Fingerprint:",
+    "No status pages": "No status pages",
+    "Domain Name Expiry Notification": "Cảnh báo hạn hạn Domain Name",
+    Proxy: "Proxy",
+    "Date Created": "Ngày khởi tạo",
+    onebotHttpAddress: "OneBot HTTP Address",
+    onebotMessageType: "OneBot Message Type",
+    onebotGroupMessage: "Group",
+    onebotPrivateMessage: "Private",
+    onebotUserOrGroupId: "Group/User ID",
+    onebotSafetyTips: "Để đảm bảo an toàn, hãy thiết lập access token",
+    "PushDeer Key": "PushDeer Key",
+    "Footer Text": "Footer Text",
+    "Show Powered By": "Show Powered By",
+    "Domain Names": "Domain Names",
+    signedInDisp: "Signed in as {0}",
+    signedInDispDisabled: "Auth Disabled.",
 };
--- a/src/layouts/Layout.vue
+++ b/src/layouts/Layout.vue
@ -71,7 +71,7 @@
        </header>

        <main>
-            <router-view v-if="$root.loggedIn || forceShowContent" />
+            <router-view v-if="$root.loggedIn" />
            <Login v-if="! $root.loggedIn && $root.allowLoginDialog" />
        </main>

--- a/src/pages/EditMonitor.vue
+++ b/src/pages/EditMonitor.vue
@ -56,7 +56,7 @@
                                <CopyableInput id="push-url" v-model="pushURL" type="url" disabled="disabled" />
                                <div class="form-text">
                                    {{ $t("needPushEvery", [monitor.interval]) }}<br />
-                                    {{ $t("pushOptionalParams", ["msg, ping"]) }}
+                                    {{ $t("pushOptionalParams", ["status, msg, ping"]) }}
                                </div>
                            </div>

@ -184,7 +184,7 @@
                            <div v-if="monitor.type === 'http' || monitor.type === 'keyword' " class="my-3 form-check">
                                <input id="expiry-notification" v-model="monitor.expiryNotification" class="form-check-input" type="checkbox">
                                <label class="form-check-label" for="expiry-notification">
-                                    {{ $t("Domain Name Expiry Notification") }}
+                                    {{ $t("Certificate Expiry Notification") }}
                                </label>
                                <div class="form-text">
                                </div>
@ -370,13 +370,12 @@
 </template>

 <script>
+import VueMultiselect from "vue-multiselect";
+import { useToast } from "vue-toastification";
+import CopyableInput from "../components/CopyableInput.vue";
 import NotificationDialog from "../components/NotificationDialog.vue";
 import ProxyDialog from "../components/ProxyDialog.vue";
 import TagsManager from "../components/TagsManager.vue";
-import CopyableInput from "../components/CopyableInput.vue";
-
-import { useToast } from "vue-toastification";
-import VueMultiselect from "vue-multiselect";
 import { genSecret, isDev } from "../util.ts";

 const toast = useToast();
@ -431,7 +430,7 @@ export default {
        },

        pushURL() {
-            return this.$root.baseURL + "/api/push/" + this.monitor.pushToken + "?msg=OK&ping=";
+            return this.$root.baseURL + "/api/push/" + this.monitor.pushToken + "?status=up&msg=OK&ping=";
        },

        bodyPlaceholder() {
@ -550,7 +549,7 @@ export default {
                }

                for (let i = 0; i < this.$root.notificationList.length; i++) {
-                    if (this.$root.notificationList[i].isDefault == true) {
+                    if (this.$root.notificationList[i].isDefault === true) {
                        this.monitor.notificationIDList[this.$root.notificationList[i].id] = true;
                    }
                }
--- a/src/util.js
+++ b/src/util.js
@ -102,7 +102,7 @@ class Logger {
        }
        else if (level === "DEBUG") {
            if (exports.isDev) {
-                console.debug(formattedMessage);
+                console.log(formattedMessage);
            }
        }
        else {
--- a/src/util.ts
+++ b/src/util.ts
@ -113,7 +113,7 @@ class Logger {
            console.error(formattedMessage);
        } else if (level === "DEBUG") {
            if (isDev) {
-                console.debug(formattedMessage);
+                console.log(formattedMessage);
            }
        } else {
            console.log(formattedMessage);
--- a/test/e2e.spec.js
+++ b/test/e2e.spec.js
@ -284,6 +284,11 @@ describe("Init", () => {
    });
 });

+/**
+ * Test login
+ * @param {string} username
+ * @param {string} password
+ */
 async function login(username, password) {
    await input(page, "#floatingInput", username);
    await input(page, "#floatingPassword", password);
@ -291,6 +296,13 @@ async function login(username, password) {
    await sleep(5000);
 }

+/**
+ * Click on an element on the page
+ * @param {Page} page Puppeteer page instance
+ * @param {string} selector
+ * @param {number} elementIndex
+ * @returns {Promise<any>}
+ */
 async function click(page, selector, elementIndex = 0) {
    await page.waitForSelector(selector, {
        timeout: 5000,
@ -300,6 +312,12 @@ async function click(page, selector, elementIndex = 0) {
    }, selector, elementIndex);
 }

+/**
+ * Input text into selected field
+ * @param {Page} page Puppeteer page instance
+ * @param {string} selector
+ * @param {string} text Text to input
+ */
 async function input(page, selector, text) {
    await page.waitForSelector(selector, {
        timeout: 5000,