chore(back): clean leftover console.log

fixes #44

.eslintrc.cjs

@@ -0,0 +1,135 @@
+module.exports = {
+    root: true,
+    parser: '@typescript-eslint/parser',
+    plugins: [
+        'svelte3',
+        '@typescript-eslint',
+        'import',
+        'simple-import-sort',
+    ],
+    parserOptions: {
+        tsconfigRootDir: __dirname,
+        project: [
+            './tsconfig.test.json',
+            './src/tsconfig.json',
+            './src/common/tsconfig.json',
+            './src/assets/ts/tsconfig.eslint.json',
+            './src/assets/views/tsconfig.json',
+        ]
+    },
+    extends: [
+        'eslint:recommended',
+        'plugin:@typescript-eslint/recommended',
+    ],
+    rules: {
+        indent: [
+            'error',
+            4,
+            {
+                SwitchCase: 1
+            }
+        ],
+        'no-trailing-spaces': 'error',
+        'max-len': [
+            'error',
+            {
+                code: 120,
+                ignoreTemplateLiterals: true,
+                ignoreRegExpLiterals: true
+            }
+        ],
+        semi: 'off',
+        '@typescript-eslint/semi': [
+            'error'
+        ],
+        'no-extra-semi': 'error',
+        'eol-last': 'error',
+        'comma-dangle': 'off',
+        'simple-import-sort/imports': 'error',
+        'no-extra-parens': 'off',
+        'no-nested-ternary': 'error',
+        'no-return-await': 'off',
+        'no-useless-return': 'error',
+        'no-useless-constructor': 'off',
+        'import/extensions': ['error', 'ignorePackages'],
+        '@typescript-eslint/comma-dangle': [
+            'error',
+            {
+                arrays: 'always-multiline',
+                objects: 'always-multiline',
+                imports: 'always-multiline',
+                exports: 'always-multiline',
+                functions: 'always-multiline',
+                enums: 'always-multiline',
+                generics: 'always-multiline',
+                tuples: 'always-multiline'
+            }
+        ],
+        '@typescript-eslint/no-extra-parens': [
+            'error'
+        ],
+        '@typescript-eslint/no-inferrable-types': 'off',
+        '@typescript-eslint/explicit-module-boundary-types': 'error',
+        '@typescript-eslint/no-unnecessary-condition': 'error',
+        '@typescript-eslint/no-unused-vars': [
+            'error',
+            {
+                argsIgnorePattern: '^_'
+            }
+        ],
+        '@typescript-eslint/no-non-null-assertion': 'error',
+        '@typescript-eslint/no-useless-constructor': [
+            'error'
+        ],
+        '@typescript-eslint/return-await': [
+            'error',
+            'always'
+        ],
+        '@typescript-eslint/explicit-member-accessibility': [
+            'error',
+            {
+                accessibility: 'explicit'
+            }
+        ],
+        '@typescript-eslint/no-floating-promises': 'error',
+    },
+    ignorePatterns: [
+        '.eslintrc.js',
+        'rollup.config.js',
+        'jest.config.js',
+        'dist/**/*',
+        'config/**/*',
+        'intermediates/**/*',
+        'public/**/*',
+        'scripts/**/*',
+        'src/frontend/register_svelte/register_svelte.js',
+    ],
+    overrides: [
+        {
+            files: [
+                'test/**/*'
+            ],
+            rules: {
+                'max-len': [
+                    'error',
+                    {
+                        code: 120,
+                        ignoreTemplateLiterals: true,
+                        ignoreRegExpLiterals: true,
+                        ignoreStrings: true
+                    }
+                ]
+            }
+        },
+        {
+            files: ['*.svelte'],
+            processor: 'svelte3/svelte3'
+        }
+    ],
+    settings: {
+        'svelte3/typescript': require('typescript'),
+        'svelte3/ignore-styles': function (attributes) {
+            return !!(attributes['lang'] && attributes['lang'] !== 'css');
+        }
+    },
+}

.gitignore

@@ -1,4 +1,10 @@
 .idea
 node_modules
 dist
+intermediates
+public
 yarn-error.log
+
+config/local.*
+
+tsconfig.tsbuildinfo

README.md

@@ -1 +1,33 @@
-# WMS-Core
+# Structure Web Application Framework
+
+A NodeJS TypeScript web application framework (duh).
+
+## /!\ Still in development! There are not near enough tests /!\
+
+Use at your own risk. Also please feel free to contribute with issues, bug reports and pull requests.
+
+## Features
+
+### Application building
+
+- Model, View, Controller
+- Uses express
+- Custom Middleware classes that enable advanced modularity
+- Modular models (you can add components with some definition automation)
+- Simple database migrations (raw sql queries for now)
+- Nunjucks for the view template engine
+- Mail template system using Nunjucks + MJML
+- Beautiful logging thanks to `tslog`
+
+### Databases
+
+- MySQL (persistent data)
+- Redis (cache, session)
+- (more to come)
+
+### Common systems
+
+- Advanced modular multi-factor authentication system
+- CSRF protection
+- WebSocket server with Controller-style endpoint listeners
+- WIP: automatic updates

config/default.json5

@@ -0,0 +1,62 @@
+{
+    asset_cache: false,
+    gitlab_webhook_token: 'default',
+    app: {
+        listen_addr: '127.0.0.1',
+        port: 4899,
+        public_url: "http://127.0.0.1:4899",
+        public_websocket_url: "ws://127.0.0.1:4899",
+        name: 'Example App',
+        contact_email: 'contact@example.net',
+        display_email_warning: true,
+    },
+    auth: {
+        // Registered accounts need to be approved by an administrator
+        approval_mode: false,
+        // 30 days
+        name_change_wait_period: 2592000000,
+    },
+    log: {
+        level: "DEBUG",
+        verbose: true,
+        db_level: "ERROR",
+    },
+    magic_link: {
+        validity_period: 20,
+    },
+    mail: {
+        host: "127.0.0.1",
+        port: "1025",
+        secure: false,
+        username: "",
+        password: "",
+        allow_invalid_tls: true,
+        from: 'contact@example.net',
+        from_name: 'Example App',
+    },
+    mysql: {
+        connectionLimit: 10,
+        host: "127.0.0.1",
+        user: "root",
+        password: "",
+        database: "swaf",
+        create_database_automatically: false,
+    },
+    redis: {
+        host: "127.0.0.1",
+        port: 6379,
+        prefix: 'swaf',
+    },
+    session: {
+        secret: 'default',
+        cookie: {
+            secure: false,
+            // 1 year
+            maxAge: 31557600000,
+        },
+    },
+    view: {
+        cache: false,
+        dev: true,
+    },
+}

config/default.ts

@@ -1,47 +0,0 @@
-module.exports = {
-    app: {
-        name: 'Example App',
-        contact_email: 'contact@example.net'
-    },
-    log_level: "DEV",
-    db_log_level: "ERROR",
-    base_url: "http://localhost:4899",
-    public_websocket_url: "ws://localhost:4899",
-    listen_addr: '127.0.0.1',
-    port: 4899,
-    gitlab_webhook_token: 'default',
-    mysql: {
-        connectionLimit: 10,
-        host: "localhost",
-        user: "root",
-        password: "",
-        database: "wms2",
-        create_database_automatically: false
-    },
-    redis: {
-        host: "127.0.0.1",
-        port: 6379,
-        prefix: 'wms'
-    },
-    session: {
-        secret: 'default',
-        cookie: {
-            secure: false,
-            maxAge: 30 * 24 * 3600 * 1000, // 30 days
-        }
-    },
-    mail: {
-        host: "127.0.0.1",
-        port: "1025",
-        secure: false,
-        username: "",
-        password: "",
-        allow_invalid_tls: true,
-        from: 'contact@example.net',
-        from_name: 'Example App',
-    },
-    view: {
-        cache: false
-    },
-    approval_mode: false,
-}

config/production.json5

@@ -0,0 +1,28 @@
+{
+    asset_cache: true,
+    app: {
+        public_url: "https://swaf.example",
+        public_websocket_url: "wss://swaf.example",
+    },
+    log: {
+        level: "DEV",
+        verbose: false,
+        db_level: "ERROR",
+    },
+    magic_link: {
+        validity_period: 900,
+    },
+    mail: {
+        secure: true,
+        allow_invalid_tls: false,
+    },
+    session: {
+        cookie: {
+            secure: true,
+        },
+    },
+    view: {
+        cache: true,
+        dev: false,
+    }
+}

config/production.ts

@@ -1,15 +0,0 @@
-module.exports = {
-    log_level: "DEBUG",
-    db_log_level: "ERROR",
-    base_url: "https://watch-my.stream",
-    public_websocket_url: "wss://watch-my.stream",
-    session: {
-        cookie: {
-            secure: true
-        }
-    },
-    mail: {
-        secure: true,
-        allow_invalid_tls: false
-    }
-}

config/test.json5

@@ -0,0 +1,18 @@
+{
+    auth: {
+        approval_mode: true,
+    },
+    mysql: {
+        host: "127.0.0.1",
+        user: "root",
+        password: "",
+        database: "swaf_test",
+        create_database_automatically: true,
+    },
+    session: {
+        cookie: {
+            // 1s
+            maxAge: 1000,
+        },
+    },
+}

config/test.ts

@@ -1,9 +0,0 @@
-module.exports = {
-    mysql: {
-        host: "localhost",
-        user: "root",
-        password: "",
-        database: "wms2_core_test",
-        create_database_automatically: true
-    }
-}

jest.config.js

@@ -1,4 +1,9 @@
 module.exports = {
+    globals: {
+        'ts-jest': {
+            tsconfig: 'tsconfig.test.json',
+        }
+    },
     transform: {
         "^.+\\.ts$": "ts-jest"
     },
@@ -10,5 +15,6 @@ module.exports = {
     testMatch: [
         '**/test/**/*.test.ts'
     ],
-    testEnvironment: 'node'
-};
+    testEnvironment: 'node',
+    resolver: "jest-ts-webcompat-resolver",
+};

package.json

@@ -1,71 +1,108 @@
 {
-  "name": "wms-core",
-  "version": "0.22.0-rc.14",
-  "description": "Node web application framework and toolbelt.",
-  "repository": "https://gitlab.com/ArisuOngaku/wms-core",
-  "author": "Alice Gaudon <alice@gaudon.pro>",
-  "license": "MIT",
-  "readme": "README.md",
-  "publishConfig": {
-    "registry": "https://registry.npmjs.com",
-    "access": "public"
-  },
-  "main": "dist/index.js",
-  "types": "dist/index.d.ts",
-  "scripts": {
-    "test": "jest --verbose --runInBand",
-    "build": "(test ! -d dist || rm -r dist) && tsc && cp package.json dist/ && cp yarn.lock dist/ && cp -r config dist/ && cp -r views dist/ && mkdir dist/types && cp src/types/* dist/types/",
-    "build_and_publish": "yarn test && yarn build && cd dist && yarn publish"
-  },
-  "devDependencies": {
-    "@types/compression": "^1.7.0",
-    "@types/config": "^0.0.36",
-    "@types/connect-flash": "^0.0.35",
-    "@types/connect-redis": "^0.0.14",
-    "@types/cookie": "^0.4.0",
-    "@types/cookie-parser": "^1.4.2",
-    "@types/express": "^4.17.6",
-    "@types/express-session": "^1.17.0",
-    "@types/formidable": "^1.0.31",
-    "@types/geoip-lite": "^1.1.31",
-    "@types/jest": "^26.0.4",
-    "@types/mjml": "^4.0.4",
-    "@types/mysql": "^2.15.10",
-    "@types/node-fetch": "^2.5.7",
-    "@types/nodemailer": "^6.4.0",
-    "@types/nunjucks": "^3.1.3",
-    "@types/on-finished": "^2.3.1",
-    "@types/redis": "^2.8.18",
-    "@types/supertest": "^2.0.10",
-    "@types/uuid": "^8.0.0",
-    "@types/ws": "^7.2.4",
-    "jest": "^26.1.0",
-    "maildev": "^1.1.0",
-    "node-fetch": "^2.6.0",
-    "supertest": "^4.0.2",
-    "ts-jest": "^26.1.1",
-    "typescript": "^4.0.2"
-  },
-  "dependencies": {
-    "argon2": "^0.27.0",
-    "compression": "^1.7.4",
-    "config": "^3.3.1",
-    "connect-flash": "^0.1.1",
-    "connect-redis": "^5.0.0",
-    "cookie": "^0.4.1",
-    "cookie-parser": "^1.4.5",
-    "express": "^4.17.1",
-    "express-session": "^1.17.1",
-    "formidable": "^1.2.2",
-    "geoip-lite": "^1.4.2",
-    "mjml": "^4.6.2",
-    "mysql": "^2.18.1",
-    "nodemailer": "^6.4.6",
-    "nunjucks": "^3.2.1",
-    "on-finished": "^2.3.0",
-    "redis": "^3.0.2",
-    "ts-node": "^9.0.0",
-    "uuid": "^8.0.0",
-    "ws": "^7.2.3"
-  }
+    "name": "swaf",
+    "version": "0.25.1",
+    "description": "Structure Web Application Framework.",
+    "repository": "https://eternae.ink/ashpie/swaf",
+    "author": "Alice Gaudon <alice@gaudon.pro>",
+    "license": "MIT",
+    "readme": "README.md",
+    "publishConfig": {
+        "registry": "https://registry.npmjs.com",
+        "access": "public"
+    },
+    "main": "dist/main.js",
+    "types": "dist/index.d.ts",
+    "scripts": {
+        "test": "jest --verbose --runInBand",
+        "clean": "node scripts/clean.js",
+        "prepare-sources": "node scripts/prepare-sources.js",
+        "compile": "yarn clean && yarn prepare-sources && tsc --build",
+        "build": "yarn compile && node . pre-compile-views && node scripts/dist.js",
+        "build-production": "NODE_ENV=production yarn build",
+        "dev": "yarn compile && concurrently -k -n \"Maildev,Typescript,ViewPreCompile,Node\" -p \"[{name}]\" -c \"yellow,blue,red,green\" \"maildev --ip 127.0.0.1\" \"tsc --build --watch --preserveWatchOutput\" \"nodemon -i public -i intermediates -- pre-compile-views --watch\" \"nodemon -i public -i intermediates\"",
+        "lint": "eslint .",
+        "release": "yarn build && yarn lint && yarn test && cd dist && yarn publish"
+    },
+    "devDependencies": {
+        "@sveltejs/eslint-config": "sveltejs/eslint-config",
+        "@tsconfig/svelte": "^3.0.0",
+        "@types/compression": "^1.7.0",
+        "@types/config": "^0.0.41",
+        "@types/connect-flash": "^0.0.37",
+        "@types/cookie": "^0.4.0",
+        "@types/cookie-parser": "^1.4.2",
+        "@types/express": "^4.17.6",
+        "@types/express-session": "^1.17.0",
+        "@types/formidable": "^2.0.0",
+        "@types/geoip-lite": "^1.1.31",
+        "@types/jest": "^27.0.2",
+        "@types/mjml": "^4.0.4",
+        "@types/mysql": "^2.15.10",
+        "@types/node": "^17.0.21",
+        "@types/nodemailer": "^6.4.0",
+        "@types/nunjucks": "^3.1.3",
+        "@types/on-finished": "^2.3.1",
+        "@types/require-from-string": "^1.2.0",
+        "@types/supertest": "^2.0.10",
+        "@types/uuid": "^8.0.0",
+        "@types/ws": "^8.2.0",
+        "@typescript-eslint/eslint-plugin": "^5.3.0",
+        "@typescript-eslint/parser": "^5.3.0",
+        "chokidar": "^3.5.1",
+        "concurrently": "^7.0.0",
+        "eslint": "^8.2.0",
+        "eslint-plugin-import": "^2.22.1",
+        "eslint-plugin-node": "^11.1.0",
+        "eslint-plugin-simple-import-sort": "^7.0.0",
+        "eslint-plugin-svelte3": "^3.1.2",
+        "jest": "^27.3.1",
+        "jest-resolve": "^27.3.1",
+        "jest-ts-webcompat-resolver": "^1.0.0",
+        "maildev": "^1.1.0",
+        "node-fetch": "^3.0.0",
+        "nodemon": "^2.0.6",
+        "sass": "^1.32.12",
+        "supertest": "^6.0.0",
+        "svelte-check": "^2.2.8",
+        "ts-jest": "^27.0.7",
+        "typescript": "^4.0.2"
+    },
+    "dependencies": {
+        "@rollup/plugin-commonjs": "^21.0.1",
+        "@rollup/plugin-node-resolve": "^13.0.6",
+        "@rollup/plugin-url": "^6.1.0",
+        "argon2": "^0.28.2",
+        "clear-module": "^4.1.1",
+        "compression": "^1.7.4",
+        "config": "^3.3.1",
+        "connect-flash": "^0.1.1",
+        "cookie": "^0.4.1",
+        "cookie-parser": "^1.4.5",
+        "express": "^4.17.1",
+        "express-session": "^1.17.1",
+        "formidable": "^2.0.1",
+        "geoip-lite": "^1.4.2",
+        "lucide": "^0.17.7",
+        "mjml": "^4.6.2",
+        "mysql": "^2.18.1",
+        "nanoid": "^3.1.20",
+        "nodemailer": "^6.4.6",
+        "normalize.css": "^8.0.1",
+        "nunjucks": "^3.2.1",
+        "on-finished": "^2.3.0",
+        "redis": "^4.0.4",
+        "require-from-string": "^2.0.2",
+        "rollup": "^2.42.3",
+        "rollup-plugin-css-only": "^3.1.0",
+        "rollup-plugin-imagemin": "^0.4.1",
+        "rollup-plugin-livereload": "^2.0.0",
+        "rollup-plugin-svelte": "^7.1.0",
+        "rollup-plugin-terser": "^7.0.2",
+        "svelte": "^3.35.0",
+        "svelte-preprocess": "^4.9.8",
+        "ts-node": "^10.4.0",
+        "tslog": "^3.0.1",
+        "uuid": "^8.0.0",
+        "ws": "^8.2.3"
+    }
 }

rollup.config.js

@@ -0,0 +1,74 @@
+import path from "path";
+import svelte from "rollup-plugin-svelte";
+import cssOnlyRollupPlugin from "rollup-plugin-css-only";
+import resolve from "@rollup/plugin-node-resolve";
+import commonjs from "@rollup/plugin-commonjs";
+import {terser} from "rollup-plugin-terser";
+import livereloadRollupPlugin from "rollup-plugin-livereload";
+import imageminPlugin from "rollup-plugin-imagemin";
+import url from "@rollup/plugin-url";
+
+const production = process.env.ENV === 'production';
+const buildDir = process.env.BUILD_DIR;
+const publicDir = process.env.PUBLIC_DIR;
+const input = process.env.INPUT.split(':');
+
+export default commandLineArgs => ({
+    input: input,
+    output: {
+        format: 'es',
+        sourcemap: true,
+        dir: path.join(publicDir, 'js'),
+        entryFileNames: (chunkInfo) => {
+            const name = chunkInfo.facadeModuleId ?
+                path.relative(buildDir, chunkInfo.facadeModuleId) :
+                chunkInfo.name;
+            return name + '.js';
+        },
+        chunkFileNames: '[name].js',
+    },
+    plugins: [
+        imageminPlugin({
+            fileName: '../img/[name][extname]'
+        }),
+
+        svelte({
+            compilerOptions: {
+                dev: !production,
+                hydratable: true,
+            },
+        }),
+
+        // Extract css into separate files
+        cssOnlyRollupPlugin({output: 'bundle.css'}),
+
+        url({
+            include: [
+                '**/*.woff2?',
+                '**/*.ttf',
+            ],
+            limit: 0,
+            fileName: path.join('../', 'fonts', '[name][extname]'),
+        }),
+
+        // If you have external dependencies installed from
+        // npm, you'll most likely need these plugins. In
+        // some cases you'll need additional configuration -
+        // consult the documentation for details:
+        // https://github.com/rollup/plugins/tree/master/packages/commonjs
+        resolve({
+            browser: true,
+            dedupe: ['svelte'],
+        }),
+        commonjs(),
+
+        // Live reload in dev
+        !production && !!commandLineArgs.watch && livereloadRollupPlugin(publicDir),
+
+        // Minify in production
+        production && terser(),
+    ],
+    watch: {
+        clearScreen: false,
+    },
+});

scripts/_functions.js

@@ -0,0 +1,22 @@
+const fs = require('fs');
+const path = require('path');
+
+function copyRecursively(file, destination) {
+    const target = path.join(destination, path.basename(file));
+    if (fs.statSync(file).isDirectory()) {
+        console.log('mkdir', target);
+
+        fs.mkdirSync(target, {recursive: true});
+        fs.readdirSync(file).forEach(f => {
+            copyRecursively(path.join(file, f), target);
+        });
+    } else {
+        console.log('> cp ', target);
+
+        fs.copyFileSync(file, target);
+    }
+}
+
+module.exports = {
+    copyRecursively,
+};

scripts/clean.js

@@ -0,0 +1,12 @@
+const fs = require('fs');
+
+[
+    'intermediates',
+    'dist',
+    'public',
+].forEach(file => {
+    if (fs.existsSync(file)) {
+        console.log('Cleaning', file, '...');
+        fs.rmSync(file, {recursive: true});
+    }
+});

scripts/dist.js

@@ -0,0 +1,23 @@
+const fs = require('fs');
+const path = require('path');
+const {copyRecursively} = require('./_functions.js');
+
+
+[
+    'yarn.lock',
+    'README.md',
+    'config/',
+    'rollup.config.js',
+].forEach(file => {
+    copyRecursively(file, 'dist');
+});
+
+fs.mkdirSync('dist/types', {recursive: true});
+
+fs.readdirSync('src/types').forEach(file => {
+    copyRecursively(path.join('src/types', file), 'dist/types');
+});
+
+fs.readdirSync('src/assets').forEach(file => {
+    copyRecursively(path.join('src/assets', file), 'dist/assets');
+});

scripts/prepare-sources.js

@@ -0,0 +1,21 @@
+const fs = require('fs');
+const path = require('path');
+
+// These folders must exist for nodemon not to loop indefinitely.
+[
+    'public',
+    'dist',
+    'intermediates',
+    'intermediates/assets',
+].forEach(dir => {
+    if (!fs.existsSync(dir)) fs.mkdirSync(dir);
+});
+
+// Symlink to build/common
+const symlink = path.resolve('intermediates/common');
+if (!fs.existsSync(symlink)) {
+    fs.symlinkSync(path.resolve('dist/common'), symlink);
+}
+
+// Copy package.json
+fs.copyFileSync('package.json', 'dist/package.json');

src/Application.ts

@@ -1,50 +1,62 @@
-import express, {NextFunction, Request, Response, Router} from 'express';
-import {BadRequestError, HttpError, NotFoundHttpError, ServerError, ServiceUnavailableHttpError} from "./HttpError";
-import {lib} from "nunjucks";
-import Logger from "./Logger";
-import WebSocketListener from "./WebSocketListener";
-import ApplicationComponent from "./ApplicationComponent";
-import Controller from "./Controller";
-import MysqlConnectionManager from "./db/MysqlConnectionManager";
-import Migration from "./db/Migration";
-import {Type} from "./Utils";
-import LogRequestsComponent from "./components/LogRequestsComponent";
-import {ValidationBag} from "./db/Validator";
 import config from "config";
+import express, {NextFunction, Request, Response, Router} from 'express';
 import * as fs from "fs";
-import SecurityError from "./SecurityError";
+import nunjucks from "nunjucks";
 import * as path from "path";
-import CacheProvider from "./CacheProvider";
-import RedisComponent from "./components/RedisComponent";
-import TemplateError = lib.TemplateError;
 
-export default abstract class Application {
+import ApplicationComponent from "./ApplicationComponent.js";
+import CacheProvider from "./CacheProvider.js";
+import {route, setPublicUrl} from "./common/Routing.js";
+import FrontendToolsComponent from "./components/FrontendToolsComponent.js";
+import LogRequestsComponent from "./components/LogRequestsComponent.js";
+import RedisComponent from "./components/RedisComponent.js";
+import Controller from "./Controller.js";
+import Migration, {MigrationType} from "./db/Migration.js";
+import MysqlConnectionManager from "./db/MysqlConnectionManager.js";
+import {ValidationBag, ValidationError} from "./db/Validator.js";
+import Extendable, {MissingComponentError} from "./Extendable.js";
+import {BadRequestError, HttpError, NotFoundHttpError, ServerError, ServiceUnavailableHttpError} from "./HttpError.js";
+import {logger, loggingContextMiddleware} from "./Logger.js";
+import SecurityError from "./SecurityError.js";
+import {doesFileExist, Type} from "./Utils.js";
+import WebSocketListener from "./WebSocketListener.js";
+import TemplateError = nunjucks.lib.TemplateError;
+import AppLocalsCoreComponents from "./components/core/AppLocalsCoreComponents.js";
+import LazyLocalsCoreComponent from "./components/core/LazyLocalsCoreComponent.js";
+
+export default abstract class Application implements Extendable<ApplicationComponent | WebSocketListener<Application>> {
     private readonly version: string;
+    private coreVersion: string = 'unknown';
     private readonly ignoreCommandLine: boolean;
     private readonly controllers: Controller[] = [];
-    private readonly webSocketListeners: { [p: string]: WebSocketListener<any> } = {};
-    private readonly components: ApplicationComponent<any>[] = [];
+    private readonly webSocketListeners: { [p: string]: WebSocketListener<Application> } = {};
+    private readonly components: ApplicationComponent[] = [];
     private cacheProvider?: CacheProvider;
 
     private ready: boolean = false;
+    private started: boolean = false;
+    private busy: boolean = false;
 
     protected constructor(version: string, ignoreCommandLine: boolean = false) {
         this.version = version;
         this.ignoreCommandLine = ignoreCommandLine;
+
+        setPublicUrl(config.get<string>('app.public_url'));
     }
 
-    protected abstract getMigrations(): Type<Migration>[];
+    protected abstract getMigrations(): MigrationType<Migration>[];
 
-    protected abstract async init(): Promise<void>;
+    protected abstract init(): Promise<void>;
 
-    protected use(thing: Controller | WebSocketListener<this> | ApplicationComponent<any>) {
+    protected use(thing: Controller | WebSocketListener<this> | ApplicationComponent): void {
         if (thing instanceof Controller) {
+            thing.setApp(this);
             this.controllers.push(thing);
         } else if (thing instanceof WebSocketListener) {
             const path = thing.path();
             this.webSocketListeners[path] = thing;
             thing.init(this);
-            Logger.info(`Added websocket listener on ${path}`);
+            logger.info(`Added websocket listener on ${path}`);
         } else {
             thing.setApp(this);
             this.components.push(thing);
@@ -56,22 +68,61 @@ export default abstract class Application {
     }
 
     public async start(): Promise<void> {
-        Logger.info(`${config.get('app.name')} v${this.version} - hi`);
-        process.once('SIGINT', () => {
+        if (this.started) throw new Error('Application already started');
+        if (this.busy) throw new Error('Application busy');
+        this.busy = true;
+
+        // Load core version
+        const file = await this.isInNodeModules() ?
+            'node_modules/swaf/package.json' :
+            'package.json';
+
+        try {
+            this.coreVersion = JSON.parse(fs.readFileSync(file).toString()).version;
+        } catch (e) {
+            logger.warn('Couldn\'t determine coreVersion.', e);
+        }
+
+        logger.info(`${config.get('app.name')} v${this.version} | swaf v${this.coreVersion}`);
+
+        // Catch interrupt signals
+        const exitHandler = () => {
             this.stop().catch(console.error);
-        });
+        };
+        process.once('exit', exitHandler);
+        process.once('SIGINT', exitHandler);
+        process.once('SIGUSR1', exitHandler);
+        process.once('SIGUSR2', exitHandler);
+        process.once('SIGTERM', exitHandler);
+        process.once('uncaughtException', exitHandler);
 
         // Register migrations
         MysqlConnectionManager.registerMigrations(this.getMigrations());
 
-        // Process command line
-        if (!this.ignoreCommandLine && await this.processCommandLine()) {
-            await this.stop();
-            return;
+        // Register and initialize all components and alike
+        this.use(new AppLocalsCoreComponents());
+        this.use(new LazyLocalsCoreComponent());
+        await this.init();
+        for (const component of this.components) {
+            await component.init?.();
         }
 
-        // Register all components and alike
-        await this.init();
+        // Process command line
+        if (!this.ignoreCommandLine) {
+            let result: boolean;
+            try {
+                result = await this.processCommandLine();
+            } catch (err) {
+                logger.error(err);
+                process.exit(1);
+            }
+
+            if (result) {
+                this.started = true;
+                this.busy = false;
+                return;
+            }
+        }
 
         // Security
         if (process.env.NODE_ENV === 'production') {
@@ -80,39 +131,53 @@ export default abstract class Application {
 
         // Init express
         const app = express();
+
+        // Logging context
+        app.use(loggingContextMiddleware);
+
+        // Routers
         const initRouter = express.Router();
         const handleRouter = express.Router();
         app.use(initRouter);
         app.use(handleRouter);
 
         // Error handlers
-        app.use((err: any, req: Request, res: Response, next: NextFunction) => {
+        app.use((err: unknown, req: Request, res: Response, next: NextFunction) => {
             if (res.headersSent) return next(err);
 
+            // Transform single validation errors into a validation bag for convenience
+            if (err instanceof ValidationError) {
+                const bag = new ValidationBag();
+                bag.addMessage(err);
+                err = bag;
+            }
+
             if (err instanceof ValidationBag) {
+                const bag = err;
                 res.format({
                     json: () => {
-                        res.status(401);
+                        res.status(400);
                         res.json({
                             status: 'error',
-                            code: 401,
+                            code: 400,
                             message: 'Invalid form data',
-                            messages: err.getMessages(),
+                            messages: bag.getMessages(),
                         });
                     },
                     text: () => {
-                        res.status(401);
-                        res.send('Error: ' + err.getMessages())
+                        res.status(400);
+                        res.send('Error: ' + bag.getMessages());
                     },
                     html: () => {
-                        req.flash('validation', err.getMessages());
-                        res.redirectBack();
+                        req.flash('validation', bag.getMessages());
+                        res.redirect(req.getPreviousUrl() || route('home'));
                     },
                 });
                 return;
             }
 
-            let errorID: string = LogRequestsComponent.logRequest(req, res, err, '500 Internal Error', err instanceof BadRequestError || err instanceof ServiceUnavailableHttpError);
+            const errorId = LogRequestsComponent.logRequest(req, res, err, '500 Internal Error',
+                err instanceof BadRequestError || err instanceof ServiceUnavailableHttpError);
 
             let httpError: HttpError;
 
@@ -121,17 +186,24 @@ export default abstract class Application {
             } else if (err instanceof TemplateError && err.cause instanceof HttpError) {
                 httpError = err.cause;
             } else {
-                httpError = new ServerError('Internal server error.', err);
+                httpError = new ServerError('Internal server error.', err instanceof Error ? err : undefined);
             }
 
             res.status(httpError.errorCode);
             res.format({
                 html: () => {
-                    res.render('errors/' + httpError.errorCode + '.njk', {
+                    const locals = {
                         error_code: httpError.errorCode,
                         error_message: httpError.message,
                         error_instructions: httpError.instructions,
-                        error_id: errorID,
+                        error_id: errorId,
+                    };
+                    res.formatViewData('errors/' + httpError.errorCode, locals, (err: Error | undefined, html) => {
+                        if (err) {
+                            res.formatViewData('templates/ErrorTemplate', locals);
+                        } else {
+                            res.send(html);
+                        }
                     });
                 },
                 json: () => {
@@ -140,50 +212,111 @@ export default abstract class Application {
                         code: httpError.errorCode,
                         message: httpError.message,
                         instructions: httpError.instructions,
-                        error_id: errorID,
+                        error_id: errorId,
                     });
                 },
                 default: () => {
-                    res.type('txt').send(`${httpError.errorCode} - ${httpError.message}\n\n${httpError.instructions}\n\nError ID: ${errorID}`);
-                }
+                    res.type('txt').send(`${httpError.errorCode} - ${httpError.message}\n\n${httpError.instructions}\n\nError ID: ${errorId}`);
+                },
             });
         });
 
-        // Start components
-        for (const component of this.components) {
-            await component.start(app);
-        }
-
         // Components routes
         for (const component of this.components) {
-            await component.init(initRouter);
-            await component.handle(handleRouter);
+            if (component.initRoutes) {
+                component.setCurrentRouter(initRouter);
+                await component.initRoutes(initRouter);
+            }
+
+            if (component.handleRoutes) {
+                component.setCurrentRouter(handleRouter);
+                await component.handleRoutes(handleRouter);
+            }
+
+            component.setCurrentRouter(null);
+        }
+
+        // Start components
+        for (const component of this.components) {
+            await component.start?.(app);
         }
 
         // Routes
         this.routes(initRouter, handleRouter);
 
         this.ready = true;
+        this.started = true;
+        this.busy = false;
     }
 
     protected async processCommandLine(): Promise<boolean> {
         const args = process.argv;
+
+        // Flags
+        const flags = {
+            verbose: false,
+            fullHttpRequests: false,
+            watch: false,
+        };
+        let mainCommand: string | null = null;
+        const mainCommandArgs: string[] = [];
         for (let i = 2; i < args.length; i++) {
             switch (args[i]) {
                 case '--verbose':
-                    Logger.verbose();
+                    flags.verbose = true;
                     break;
                 case '--full-http-requests':
-                    LogRequestsComponent.logFullHttpRequests();
+                    flags.fullHttpRequests = true;
+                    break;
+                case '--watch':
+                    flags.watch = true;
                     break;
                 case 'migration':
-                    await MysqlConnectionManager.migrationCommand(args.slice(i + 1));
-                    return true;
+                case 'pre-compile-views':
+                    if (mainCommand === null) mainCommand = args[i];
+                    else throw new Error(`Only one main command can be used at once (${mainCommand},${args[i]})`);
+                    break;
                 default:
-                    Logger.warn('Unrecognized argument', args[i]);
-                    return true;
+                    if (mainCommand) {
+                        mainCommandArgs.push(args[i]);
+                    }                    else {
+                        logger.fatal('Unrecognized argument', args[i]);
+                        return true;
+                    }
+                    break;
             }
         }
+
+        if (flags.verbose) logger.setSettings({minLevel: "trace"});
+        if (flags.fullHttpRequests) LogRequestsComponent.logFullHttpRequests();
+
+        if (mainCommand) {
+            switch (mainCommand) {
+                case 'migration':
+                    await MysqlConnectionManager.migrationCommand(mainCommandArgs);
+                    await this.stop();
+                    break;
+                case 'pre-compile-views': {
+                    // Prepare migrations
+                    for (const migration of this.getMigrations()) {
+                        new migration().registerModels?.();
+                    }
+                    // Prepare routes
+                    for (const controller of this.controllers) {
+                        controller.setupRoutes();
+                    }
+
+                    const frontendToolsComponent = this.as(FrontendToolsComponent);
+                    await frontendToolsComponent.preCompileViews(flags.watch);
+                    break;
+                }
+                default:
+                    logger.fatal('Unimplemented main command', mainCommand);
+                    break;
+            }
+            return true;
+        }
+
         return false;
     }
 
@@ -203,26 +336,31 @@ export default abstract class Application {
 
         // Check security fields
         for (const component of this.components) {
-            await component.checkSecuritySettings();
+            await component.checkSecuritySettings?.();
         }
     }
 
-    async stop(): Promise<void> {
-        Logger.info('Stopping application...');
+    public async stop(): Promise<void> {
+        if (this.started && !this.busy) {
+            this.busy = true;
+            logger.info('Stopping application...');
 
-        for (const component of this.components) {
-            await component.stop();
+            for (const component of this.components) {
+                await component.stop?.();
+            }
+
+            logger.info(`${this.constructor.name} stopped properly.`);
+            this.started = false;
+            this.busy = false;
         }
-
-        Logger.info(`${this.constructor.name} v${this.version} - bye`);
     }
 
     private routes(initRouter: Router, handleRouter: Router) {
         for (const controller of this.controllers) {
-            if (controller.hasGlobalHandlers()) {
+            if (controller.hasGlobalMiddlewares()) {
                 controller.setupGlobalHandlers(handleRouter);
 
-                Logger.info(`Registered global middlewares for controller ${controller.constructor.name}`);
+                logger.info(`Registered global middlewares for controller ${controller.constructor.name}`);
             }
         }
 
@@ -231,7 +369,7 @@ export default abstract class Application {
             initRouter.use(controller.getRoutesPrefix(), fileUploadFormRouter);
             handleRouter.use(controller.getRoutesPrefix(), mainRouter);
 
-            Logger.info(`> Registered routes for controller ${controller.constructor.name}`);
+            logger.info(`> Registered routes for controller ${controller.constructor.name} at ${controller.getRoutesPrefix()}`);
         }
 
         handleRouter.use((req: Request) => {
@@ -239,6 +377,45 @@ export default abstract class Application {
         });
     }
 
+    public getWebSocketListeners(): { [p: string]: WebSocketListener<Application> } {
+        return this.webSocketListeners;
+    }
+
+    public getCache(): CacheProvider | null {
+        return this.cacheProvider || null;
+    }
+
+    public getComponents(): ApplicationComponent[] {
+        return [...this.components];
+    }
+
+    public as<C extends ApplicationComponent | WebSocketListener<Application>>(type: Type<C>): C {
+        const module = this.components.find(component => component.constructor === type) ||
+            Object.values(this.webSocketListeners).find(listener => listener.constructor === type);
+        if (!module) throw new Error(`This app doesn't have a ${type.name} component.`);
+        return module as C;
+    }
+
+    public asOptional<C extends ApplicationComponent | WebSocketListener<Application>>(type: Type<C>): C | null {
+        const module = this.components.find(component => component.constructor === type) ||
+            Object.values(this.webSocketListeners).find(listener => listener.constructor === type);
+        return module ? module as C : null;
+    }
+
+    public has<C extends ApplicationComponent | WebSocketListener<Application>>(type: Type<C>): boolean {
+        return !!this.asOptional(type);
+    }
+
+    public require<C extends ApplicationComponent | WebSocketListener<Application>>(type: Type<C>): void {
+        if (!this.has(type)) {
+            throw new MissingComponentError(type);
+        }
+    }
+
+    public async isInNodeModules(): Promise<boolean> {
+        return await doesFileExist('node_modules/swaf');
+    }
+
     public isReady(): boolean {
         return this.ready;
     }
@@ -247,11 +424,7 @@ export default abstract class Application {
         return this.version;
     }
 
-    public getWebSocketListeners(): { [p: string]: WebSocketListener<any> } {
-        return this.webSocketListeners;
+    public getCoreVersion(): string {
+        return this.coreVersion;
     }
-
-    public getCache(): CacheProvider | undefined {
-        return this.cacheProvider;
-    }
-}
+}

src/ApplicationComponent.ts

@@ -1,41 +1,30 @@
-import {Express, Router} from "express";
-import Logger from "./Logger";
-import {sleep} from "./Utils";
-import Application from "./Application";
 import config from "config";
-import SecurityError from "./SecurityError";
+import {Express, Router} from "express";
 
-export default abstract class ApplicationComponent<T> {
-    private val?: T;
-    protected app?: Application;
+import Application from "./Application.js";
+import {logger} from "./Logger.js";
+import Middleware, {MiddlewareType} from "./Middleware.js";
+import SecurityError from "./SecurityError.js";
+import {sleep} from "./Utils.js";
 
-    public async checkSecuritySettings(): Promise<void> {
-    }
+export default abstract class ApplicationComponent {
+    private currentRouter?: Router;
+    private app?: Application;
 
-    public async start(app: Express): Promise<void> {
-    }
+    public async checkSecuritySettings?(): Promise<void>;
 
-    public async init(router: Router): Promise<void> {
-    }
+    public async init?(): Promise<void>;
 
-    public async handle(router: Router): Promise<void> {
-    }
+    public async initRoutes?(router: Router): Promise<void>;
 
-    public async stop(): Promise<void> {
+    public async handleRoutes?(router: Router): Promise<void>;
 
-    }
+    public async start?(expressApp: Express): Promise<void>;
 
-    protected export(val: T) {
-        this.val = val;
-    }
+    public async stop?(): Promise<void>;
 
-    public import(): T {
-        if (!this.val) throw 'Cannot import if nothing was exported.';
-        return this.val;
-    }
-
-    public setApp(app: Application) {
-        this.app = app;
+    public isReady(): boolean {
+        return true;
     }
 
     protected async prepare(name: string, prepare: () => Promise<void>): Promise<void> {
@@ -46,29 +35,55 @@ export default abstract class ApplicationComponent<T> {
                 err = null;
             } catch (e) {
                 err = e;
-                Logger.error(err, `${name} failed to prepare; retrying in 5s...`)
+                logger.error(err, `${name} failed to prepare; retrying in 5s...`);
                 await sleep(5000);
             }
         } while (err);
-        Logger.info(`${name} ready!`);
+        logger.info(`${name} ready!`);
     }
 
-    protected async close(thingName: string, thing: any, fn: Function): Promise<void> {
+    protected async close(thingName: string, fn: (callback: (err?: Error | null) => void) => void): Promise<void> {
         try {
-            await new Promise((resolve, reject) => fn.call(thing, (err: any) => {
+            await new Promise<void>((resolve, reject) => fn((err?: Error | null) => {
                 if (err) reject(err);
                 else resolve();
             }));
 
-            Logger.info(`${thingName} closed.`);
+            logger.info(`${thingName} closed.`);
         } catch (e) {
-            Logger.error(e, `An error occurred while closing the ${thingName}.`);
+            logger.error(e, `An error occurred while closing the ${thingName}.`);
         }
     }
 
-    protected checkSecurityConfigField(field: string) {
+    protected checkSecurityConfigField(field: string): void {
         if (!config.has(field) || config.get<string>(field) === 'default') {
             throw new SecurityError(`${field} field not configured.`);
         }
     }
+
+    protected use<M extends Middleware>(middleware: MiddlewareType<M>): void {
+        if (!this.currentRouter) throw new Error('Cannot call this method outside init() and handle().');
+
+        const instance = new middleware(this.getApp());
+        this.currentRouter.use(async (req, res, next) => {
+            try {
+                await instance.getRequestHandler()(req, res, next);
+            } catch (e) {
+                next(e);
+            }
+        });
+    }
+
+    public setCurrentRouter(router: Router | null): void {
+        this.currentRouter = router || undefined;
+    }
+
+    protected getApp(): Application {
+        if (!this.app) throw new Error('app field not initialized.');
+        return this.app;
+    }
+
+    public setApp(app: Application): void {
+        this.app = app;
+    }
 }

src/CacheProvider.ts

@@ -1,5 +1,5 @@
 export default interface CacheProvider {
-    get(key: string, defaultValue?: string): Promise<string | null>;
+    get<T extends string | undefined>(key: string, defaultValue?: T): Promise<T>;
 
     has(key: string): Promise<boolean>;
 
@@ -11,4 +11,4 @@ export default interface CacheProvider {
      * @param ttl in ms
      */
     remember(key: string, value: string, ttl: number): Promise<void>;
-}
+}

src/Controller.ts

@@ -1,56 +1,28 @@
 import express, {IRouter, RequestHandler, Router} from "express";
 import {PathParams} from "express-serve-static-core";
-import config from "config";
-import Logger from "./Logger";
-import Validator, {FileError, ValidationBag} from "./db/Validator";
-import FileUploadMiddleware from "./FileUploadMiddleware";
-import * as querystring from "querystring";
-import {ParsedUrlQueryInput} from "querystring";
+
+import Application from "./Application.js";
+import {registerRoute} from "./common/Routing.js";
+import FileUploadMiddleware from "./FileUploadMiddleware.js";
+import {logger} from "./Logger.js";
+import Middleware, {MiddlewareType} from "./Middleware.js";
 
 export default abstract class Controller {
-    private static readonly routes: { [p: string]: string } = {};
-
-    public static route(route: string, params: RouteParams = [], query: ParsedUrlQueryInput = {}, absolute: boolean = false): string {
-        let path = this.routes[route];
-        if (path === undefined) throw new Error(`Unknown route for name ${route}.`);
-
-        if (typeof params === 'string' || typeof params === 'number') {
-            path = path.replace(/:[a-zA-Z_-]+\??/g, '' + params);
-        } else if (Array.isArray(params)) {
-            let i = 0;
-            for (const match of path.matchAll(/:[a-zA-Z_-]+(\(.*\))?\??/g)) {
-                if (match.length > 0) {
-                    path = path.replace(match[0], typeof params[i] !== 'undefined' ? params[i] : '');
-                }
-                i++;
-            }
-            path = path.replace(/\/+/g, '/');
-        } else {
-            for (const key in params) {
-                if (params.hasOwnProperty(key)) {
-                    path = path.replace(new RegExp(`:${key}\\??`), params[key]);
-                }
-            }
-        }
-
-        const queryStr = querystring.stringify(query);
-        return `${absolute ? config.get<string>('base_url') : ''}${path}` + (queryStr.length > 0 ? '?' + queryStr : '');
-    }
-
     private readonly router: Router = express.Router();
     private readonly fileUploadFormRouter: Router = express.Router();
+    private app?: Application;
 
-    public getGlobalHandlers(): RequestHandler[] {
+    public getGlobalMiddlewares(): Middleware[] {
         return [];
     }
 
-    public hasGlobalHandlers(): boolean {
-        return this.getGlobalHandlers().length > 0;
+    public hasGlobalMiddlewares(): boolean {
+        return this.getGlobalMiddlewares().length > 0;
     }
 
     public setupGlobalHandlers(router: Router): void {
-        for (const globalHandler of this.getGlobalHandlers()) {
-            router.use(this.wrap(globalHandler));
+        for (const middleware of this.getGlobalMiddlewares()) {
+            router.use(this.wrap(middleware.getRequestHandler()));
         }
     }
 
@@ -60,10 +32,7 @@ export default abstract class Controller {
 
     public abstract routes(): void;
 
-    public setupRoutes(): {
-        mainRouter: Router,
-        fileUploadFormRouter: Router
-    } {
+    public setupRoutes(): { mainRouter: Router, fileUploadFormRouter: Router } {
         this.routes();
         return {
             mainRouter: this.router,
@@ -71,23 +40,57 @@ export default abstract class Controller {
         };
     }
 
-    protected use(handler: RequestHandler) {
-        this.router.use(handler);
+    protected use(handler: RequestHandler): void {
+        this.router.use(this.wrap(handler));
+        logger.info('Installed anonymous middleware on ' + this.getRoutesPrefix());
     }
 
-    protected get(path: PathParams, handler: RequestHandler, routeName?: string, ...middlewares: (RequestHandler | FileUploadMiddleware)[]) {
+    protected useMiddleware(...middlewares: MiddlewareType<Middleware>[]): void {
+        for (const middleware of middlewares) {
+            const instance = new middleware(this.getApp());
+            if (instance instanceof FileUploadMiddleware) {
+                this.fileUploadFormRouter.use(this.wrap(instance.getRequestHandler()));
+            } else {
+                this.router.use(this.wrap(instance.getRequestHandler()));
+            }
+
+            logger.info('Installed ' + middleware.name + ' on ' + this.getRoutesPrefix());
+        }
+    }
+
+    protected get(
+        path: PathParams,
+        handler: RequestHandler,
+        routeName?: string,
+        ...middlewares: (MiddlewareType<Middleware>)[]
+    ): void {
         this.handle('get', path, handler, routeName, ...middlewares);
     }
 
-    protected post(path: PathParams, handler: RequestHandler, routeName?: string, ...middlewares: (RequestHandler | FileUploadMiddleware)[]) {
+    protected post(
+        path: PathParams,
+        handler: RequestHandler,
+        routeName?: string,
+        ...middlewares: (MiddlewareType<Middleware>)[]
+    ): void {
         this.handle('post', path, handler, routeName, ...middlewares);
     }
 
-    protected put(path: PathParams, handler: RequestHandler, routeName?: string, ...middlewares: (RequestHandler | FileUploadMiddleware)[]) {
+    protected put(
+        path: PathParams,
+        handler: RequestHandler,
+        routeName?: string,
+        ...middlewares: (MiddlewareType<Middleware>)[]
+    ): void {
         this.handle('put', path, handler, routeName, ...middlewares);
     }
 
-    protected delete(path: PathParams, handler: RequestHandler, routeName?: string, ...middlewares: (RequestHandler | FileUploadMiddleware)[]) {
+    protected delete(
+        path: PathParams,
+        handler: RequestHandler,
+        routeName?: string,
+        ...middlewares: (MiddlewareType<Middleware>)[]
+    ): void {
         this.handle('delete', path, handler, routeName, ...middlewares);
     }
 
@@ -96,14 +99,15 @@ export default abstract class Controller {
         path: PathParams,
         handler: RequestHandler,
         routeName?: string,
-        ...middlewares: (RequestHandler | FileUploadMiddleware)[]
+        ...middlewares: (MiddlewareType<Middleware>)[]
     ): void {
         this.registerRoutes(path, handler, routeName);
         for (const middleware of middlewares) {
-            if (middleware instanceof FileUploadMiddleware) {
-                this.fileUploadFormRouter[action](path, this.wrap(FILE_UPLOAD_MIDDLEWARE(middleware)));
+            const instance = new middleware(this.getApp());
+            if (instance instanceof FileUploadMiddleware) {
+                this.fileUploadFormRouter[action](path, this.wrap(instance.getRequestHandler()));
             } else {
-                this.router[action](path, this.wrap(middleware));
+                this.router[action](path, this.wrap(instance.getRequestHandler()));
             }
         }
         this.router[action](path, this.wrap(handler));
@@ -137,60 +141,24 @@ export default abstract class Controller {
             routePath = (prefix !== '/' ? prefix : '') + path;
         }
 
-        if (!Controller.routes[routeName]) {
-            if (typeof routePath === 'string') {
-                Logger.info(`Route ${routeName} has path ${routePath}`);
-                Controller.routes[routeName] = routePath;
-            } else {
-                Logger.warn(`Cannot assign path to route ${routeName}.`);
-            }
-        }
-    }
-
-    protected async validate(validationMap: { [p: string]: Validator<any> }, body: any): Promise<void> {
-        const bag = new ValidationBag();
-
-        for (const p in validationMap) {
-            if (validationMap.hasOwnProperty(p)) {
-                try {
-                    await validationMap[p].execute(p, body[p], false);
-                } catch (e) {
-                    if (e instanceof ValidationBag) {
-                        bag.addBag(e);
-                    } else throw e;
-                }
-            }
-        }
-
-        if (bag.hasMessages()) throw bag;
-    }
-}
-
-export type RouteParams = { [p: string]: string } | string[] | string | number;
-
-const FILE_UPLOAD_MIDDLEWARE: (fileUploadMiddleware: FileUploadMiddleware) => RequestHandler = (fileUploadMiddleware: FileUploadMiddleware) => {
-    return async (req, res, next) => {
-        const form = fileUploadMiddleware.formFactory();
-        try {
-            await new Promise<any>((resolve, reject) => {
-                form.parse(req, (err, fields, files) => {
-                    if (err) {
-                        reject(err);
-                        return;
-                    }
-                    req.body = fields;
-                    req.files = files;
-                    resolve();
-                });
-            });
-        } catch (e) {
-            const bag = new ValidationBag();
-            const fileError = new FileError(e);
-            fileError.thingName = fileUploadMiddleware.defaultField;
-            bag.addMessage(fileError);
-            next(bag);
+        if (typeof routePath !== 'string') {
+            logger.warn(`Cannot assign path to route ${routeName}.`);
             return;
         }
-        next();
-    };
-};
+
+        if (registerRoute(routeName, routePath)) {
+            logger.info(`Route ${routeName} has path ${routePath}`);
+        } else {
+            logger.warn(`Couldn't register ${routeName} for path ${routePath}`);
+        }
+    }
+
+    protected getApp(): Application {
+        if (!this.app) throw new Error('Application not initialized.');
+        return this.app;
+    }
+
+    public setApp(app: Application): void {
+        this.app = app;
+    }
+}

src/Extendable.ts

@@ -0,0 +1,20 @@
+import {Type} from "./Utils.js";
+
+export default interface Extendable<ComponentClass> {
+    as<C extends ComponentClass>(type: Type<C>): C;
+
+    asOptional<C extends ComponentClass>(type: Type<C>): C | null;
+
+    has<C extends ComponentClass>(type: Type<C>): boolean;
+
+    /**
+     * @throws MissingComponentError
+     */
+    require<C extends ComponentClass>(type: Type<C>): void;
+}
+
+export class MissingComponentError<ComponentClass> extends Error {
+    public constructor(type: Type<ComponentClass>) {
+        super(`Required component ${type.name} was not found.`);
+    }
+}

src/FileUploadMiddleware.ts

@@ -1,11 +1,36 @@
-import {IncomingForm} from "formidable";
+import {NextFunction, Request, Response} from "express";
+import formidable, {Options} from "formidable";
 
-export default class FileUploadMiddleware {
-    public readonly formFactory: () => IncomingForm;
-    public readonly defaultField: string;
+import {FileError, ValidationBag} from "./db/Validator.js";
+import Middleware from "./Middleware.js";
 
-    public constructor(formFactory: () => IncomingForm, defaultField: string) {
-        this.formFactory = formFactory;
-        this.defaultField = defaultField;
+export default abstract class FileUploadMiddleware extends Middleware {
+    protected abstract getFormidableOptions(): Options;
+
+    protected abstract getDefaultField(): string;
+
+    public async handle(req: Request, res: Response, next: NextFunction): Promise<void> {
+        const form = formidable(this.getFormidableOptions());
+        try {
+            await new Promise<void>((resolve, reject) => {
+                form.parse(req, (err, fields, files) => {
+                    if (err) {
+                        reject(err);
+                        return;
+                    }
+                    req.body = fields;
+                    req.files = files;
+                    resolve();
+                });
+            });
+        } catch (e) {
+            const bag = new ValidationBag();
+            const fileError = new FileError(String(e));
+            fileError.thingName = this.getDefaultField();
+            bag.addMessage(fileError);
+            next(bag);
+            return;
+        }
+        next();
     }
-}
+}

src/HttpError.ts

@@ -1,4 +1,4 @@
-import {WrappingError} from "./Utils";
+import {WrappingError} from "./Utils.js";
 
 export abstract class HttpError extends WrappingError {
     public readonly instructions: string;
@@ -8,97 +8,93 @@ export abstract class HttpError extends WrappingError {
         this.instructions = instructions;
     }
 
-    get name(): string {
+    public get name(): string {
         return this.constructor.name;
     }
 
-    abstract get errorCode(): number;
+    public abstract get errorCode(): number;
 }
 
 export class BadRequestError extends HttpError {
     public readonly url: string;
 
-    constructor(message: string, instructions: string, url: string, cause?: Error) {
+    public constructor(message: string, instructions: string, url: string, cause?: Error) {
         super(message, instructions, cause);
         this.url = url;
     }
 
-    get errorCode(): number {
+    public get errorCode(): number {
         return 400;
     }
 }
 
 export class UnauthorizedHttpError extends BadRequestError {
-    constructor(message: string, url: string, cause?: Error) {
+    public constructor(message: string, url: string, cause?: Error) {
         super(message, '', url, cause);
     }
 
-    get errorCode(): number {
+    public get errorCode(): number {
         return 401;
     }
 }
 
 export class ForbiddenHttpError extends BadRequestError {
-    constructor(thing: string, url: string, cause?: Error) {
+    public constructor(thing: string, url: string, cause?: Error) {
         super(
             `You don't have access to this ${thing}.`,
             `${url} doesn't belong to *you*.`,
             url,
-            cause
+            cause,
         );
     }
 
-    get errorCode(): number {
+    public get errorCode(): number {
         return 403;
     }
 }
 
 export class NotFoundHttpError extends BadRequestError {
-    constructor(thing: string, url: string, cause?: Error) {
+    public constructor(thing: string, url: string, cause?: Error) {
         super(
             `${thing.charAt(0).toUpperCase()}${thing.substr(1)} not found.`,
             `${url} doesn't exist or was deleted.`,
             url,
-            cause
+            cause,
         );
     }
 
-    get errorCode(): number {
+    public get errorCode(): number {
         return 404;
     }
 }
 
 export class TooManyRequestsHttpError extends BadRequestError {
-    constructor(retryIn: number, cause?: Error) {
+    public constructor(retryIn: number, jailName: string, cause?: Error) {
         super(
             `You're making too many requests!`,
             `We need some rest. Please retry in ${Math.floor(retryIn / 1000)} seconds.`,
-            '',
-            cause
+            jailName,
+            cause,
         );
     }
 
-    get errorCode(): number {
+    public get errorCode(): number {
         return 429;
     }
 }
 
 export class ServerError extends HttpError {
-    constructor(message: string, cause?: Error) {
+    public constructor(message: string, cause?: Error) {
         super(message, `Maybe you should contact us; see instructions below.`, cause);
     }
 
-    get errorCode(): number {
+    public get errorCode(): number {
         return 500;
     }
 }
 
 export class ServiceUnavailableHttpError extends ServerError {
-    constructor(message: string, cause?: Error) {
-        super(message, cause);
-    }
-
-    get errorCode(): number {
+    public get errorCode(): number {
         return 503;
     }
-}
+}

src/Logger.ts

@@ -1,136 +1,40 @@
-import config from "config";
-import {v4 as uuid} from "uuid";
-import Log from "./models/Log";
-import {bufferToUUID} from "./Utils";
+import {AsyncLocalStorage} from "async_hooks";
+import {RequestHandler} from "express";
+import {nanoid} from "nanoid";
+import {Logger as TsLogger} from "tslog";
 
-export default class Logger {
-    private static logLevel: LogLevelKeys = <LogLevelKeys>config.get<string>('log_level');
-    private static dbLogLevel: LogLevelKeys = <LogLevelKeys>config.get<string>('db_log_level');
-    private static verboseMode: boolean = false;
+const requestIdStorage: AsyncLocalStorage<string> = new AsyncLocalStorage();
 
-    public static verbose() {
-        this.verboseMode = true;
-        this.logLevel = <LogLevelKeys>LogLevel[LogLevel[this.logLevel] + 1] || this.logLevel;
-        this.dbLogLevel = <LogLevelKeys>LogLevel[LogLevel[this.dbLogLevel] + 1] || this.dbLogLevel;
-        Logger.info('Verbose mode');
-    }
+export const logger = new TsLogger({
+    requestId: (): string => {
+        return requestIdStorage.getStore() as string;
+    },
+    delimiter: '\t',
+    maskValuesOfKeys: [
+        'Authorization',
+        'password',
+        'password_confirmation',
+        'secret',
+    ],
+    displayFunctionName: false,
+    displayFilePath: 'hidden',
+});
 
-    public static isVerboseMode(): boolean {
-        return this.verboseMode;
-    }
+export const loggingContextMiddleware: RequestHandler = (req, res, next) => {
+    requestIdStorage.run(nanoid(8), () => {
+        next();
+    });
+};
 
-    public static silentError(error: Error, ...message: any[]): string {
-        return this.log('ERROR', message, error, true) || '';
-    }
+export const preventContextCorruptionMiddleware = (delegate: RequestHandler): RequestHandler => (
+    req,
+    res,
+    next,
+) => {
+    const data = requestIdStorage.getStore() as string;
 
-    public static error(error: Error, ...message: any[]): string {
-        return this.log('ERROR', message, error) || '';
-    }
-
-    public static warn(...message: any[]) {
-        this.log('WARN', message);
-    }
-
-    public static info(...message: any[]) {
-        this.log('INFO', message);
-    }
-
-    public static debug(...message: any[]) {
-        this.log('DEBUG', message);
-    }
-
-    public static dev(...message: any[]) {
-        this.log('DEV', message);
-    }
-
-    private static log(level: LogLevelKeys, message: any[], error?: Error, silent: boolean = false): string | null {
-        const levelIndex = LogLevel[level];
-        if (levelIndex <= LogLevel[this.logLevel]) {
-            if (error) {
-                if (levelIndex > LogLevel.ERROR) this.warn(`Wrong log level ${level} with attached error.`);
-            } else {
-                if (levelIndex <= LogLevel.ERROR) this.warn(`No error attached with log level ${level}.`);
-            }
-
-            const computedMsg = message.map(v => {
-                if (typeof v === 'string') {
-                    return v;
-                } else {
-                    return JSON.stringify(v, (key: string, value: any) => {
-                        if (value instanceof Object) {
-                            if (value.type === 'Buffer') {
-                                return `Buffer<${Buffer.from(value.data).toString('hex')}>`;
-                            } else if (value !== v) {
-                                return `[object Object]`;
-                            }
-                        }
-                        if (typeof value === 'string' && value.length > 96) {
-                            return value.substr(0, 96) + '...';
-                        }
-                        return value;
-                    }, 4);
-                }
-            }).join(' ');
-
-            const shouldSaveToDB = levelIndex <= LogLevel[this.dbLogLevel];
-
-            let output = `[${level}] `;
-            const pad = output.length;
-
-            const logID = Buffer.alloc(16);
-            uuid({}, logID);
-            let strLogID = bufferToUUID(logID);
-            if (shouldSaveToDB) output += `${strLogID} - `;
-
-            output += computedMsg.replace(/\n/g, '\n' + ' '.repeat(pad));
-
-            switch (level) {
-                case "ERROR":
-                    if (silent || !error) {
-                        console.error(output);
-                    } else {
-                        console.error(output, error);
-                    }
-                    break;
-                case "WARN":
-                    console.warn(output);
-                    break;
-                case "INFO":
-                    console.info(output);
-                    break;
-                case "DEBUG":
-                case "DEV":
-                    console.debug(output);
-                    break;
-            }
-
-            if (shouldSaveToDB) {
-                const log = Log.create({});
-                log.setLevel(level);
-                log.message = computedMsg;
-                log.setError(error);
-                log.setLogID(logID);
-                log.save().catch(err => {
-                    if (!silent && err.message.indexOf('ECONNREFUSED') < 0) {
-                        console.error({save_err: err, error});
-                    }
-                });
-            }
-            return strLogID;
-        }
-        return null;
-    }
-
-    private constructor() {
-    }
-}
-
-export enum LogLevel {
-    ERROR,
-    WARN,
-    INFO,
-    DEBUG,
-    DEV,
-}
-
-export type LogLevelKeys = keyof typeof LogLevel;
+    delegate(req, res, (err?: unknown | 'router') => {
+        requestIdStorage.enterWith(data);
+        next(err);
+    });
+};

src/Mail.ts

@@ -1,140 +0,0 @@
-import nodemailer, {SentMessageInfo, Transporter} from "nodemailer";
-import config from "config";
-import {Options} from "nodemailer/lib/mailer";
-import nunjucks from 'nunjucks';
-import * as util from "util";
-import {WrappingError} from "./Utils";
-import mjml2html from "mjml";
-import Logger from "./Logger";
-import Controller from "./Controller";
-
-export default class Mail {
-    private static transporter: Transporter;
-
-    private static getTransporter(): Transporter {
-        if (!this.transporter) throw new MailError('Mail system was not prepared.');
-        return this.transporter;
-    }
-
-    public static async prepare(): Promise<void> {
-        const transporter = nodemailer.createTransport({
-            host: config.get('mail.host'),
-            port: config.get('mail.port'),
-            requireTLS: config.get('mail.secure'), // STARTTLS
-            auth: {
-                user: config.get('mail.username'),
-                pass: config.get('mail.password'),
-            },
-            tls: {
-                rejectUnauthorized: !config.get('mail.allow_invalid_tls')
-            }
-        });
-
-        try {
-            await util.promisify(transporter.verify)();
-            this.transporter = transporter;
-        } catch (e) {
-            throw new MailError('Connection to mail service unsuccessful.', e);
-        }
-
-        Logger.info(`Mail ready to be distributed via ${config.get('mail.host')}:${config.get('mail.port')}`);
-    }
-
-    public static end() {
-        if (this.transporter) this.transporter.close();
-    }
-
-    public static parse(template: string, data: any, textOnly: boolean): string {
-        data.text = textOnly;
-        const nunjucksResult = nunjucks.render(template, data);
-        if (textOnly) return nunjucksResult;
-
-        const mjmlResult = mjml2html(nunjucksResult, {});
-
-        if (mjmlResult.errors.length > 0) {
-            throw new MailError(`Error while parsing mail template ${template}: ${JSON.stringify(mjmlResult.errors, null, 4)}`);
-        }
-
-        return mjmlResult.html;
-    }
-
-    private readonly template: MailTemplate;
-    private readonly options: Options = {};
-    private readonly data: { [p: string]: any };
-
-    constructor(template: MailTemplate, data: { [p: string]: any } = {}) {
-        this.template = template;
-        this.data = data;
-        this.options.subject = this.template.getSubject(data);
-
-        this.verifyData();
-    }
-
-    private verifyData() {
-        for (const forbiddenField of [
-            'to',
-        ]) {
-            if (this.data[forbiddenField] !== undefined) {
-                throw new MailError(`Can't use reserved data.${forbiddenField}.`);
-            }
-        }
-    }
-
-    public async send(...to: string[]): Promise<SentMessageInfo[]> {
-        const results = [];
-
-        for (const destEmail of to) {
-            // Reset options
-            this.options.html = this.options.text = undefined;
-
-            // Set options
-            this.options.to = destEmail;
-            this.options.from = {
-                name: config.get('mail.from_name'),
-                address: config.get('mail.from'),
-            };
-
-            // Set data
-            this.data.mail_subject = this.options.subject;
-            this.data.mail_to = this.options.to;
-            this.data.mail_link = config.get<string>('base_url') + Controller.route('mail', [this.template.template], this.data);
-            this.data.app = config.get('app');
-
-            // Log
-            Logger.dev('Send mail', this.options);
-
-            // Render email
-            this.options.html = Mail.parse('mails/' + this.template.template + '.mjml.njk', this.data, false);
-            this.options.text = Mail.parse('mails/' + this.template.template + '.mjml.njk', this.data, true);
-
-            // Send email
-            results.push(await Mail.getTransporter().sendMail(this.options));
-        }
-
-        return results;
-    }
-}
-
-export class MailTemplate {
-    private readonly _template: string;
-    private readonly subject: (data: any) => string;
-
-    constructor(template: string, subject: (data: any) => string) {
-        this._template = template;
-        this.subject = subject;
-    }
-
-    public get template(): string {
-        return this._template;
-    }
-
-    public getSubject(data: any): string {
-        return `${config.get('app.name')} - ${this.subject(data)}`;
-    }
-}
-
-class MailError extends WrappingError {
-    constructor(message: string = 'An error occurred while sending mail.', cause?: Error) {
-        super(message, cause);
-    }
-}

src/Mails.ts

@@ -1,17 +1,30 @@
 import config from "config";
-import {MailTemplate} from "./Mail";
+
+import MailTemplate from "./mail/MailTemplate.js";
 
 export const MAGIC_LINK_MAIL = new MailTemplate(
     'magic_link',
-    data => data.type === 'register' ? 'Registration' : 'Login magic link'
+    data => data.type === 'register' ?
+        'Registration' :
+        'Login magic link',
 );
 
 export const ACCOUNT_REVIEW_NOTICE_MAIL_TEMPLATE: MailTemplate = new MailTemplate(
     'account_review_notice',
-    data => `Your account was ${data.approved ? 'approved' : 'rejected'}.`
+    data => `Your account was ${data.approved ? 'approved' : 'rejected'}.`,
 );
 
 export const PENDING_ACCOUNT_REVIEW_MAIL_TEMPLATE: MailTemplate = new MailTemplate(
     'pending_account_review',
-    () => 'A new account is pending review on ' + config.get<string>('domain'),
+    () => `A new account is pending review on ${config.get<string>('app.name')}`,
+);
+
+export const ADD_EMAIL_MAIL_TEMPLATE: MailTemplate = new MailTemplate(
+    'add_email',
+    (data) => `Add ${data.email} address to your ${config.get<string>('app.name')} account.`,
+);
+
+export const REMOVE_PASSWORD_MAIL_TEMPLATE: MailTemplate = new MailTemplate(
+    'remove_password',
+    () => `Remove password from your ${config.get<string>('app.name')} account.`,
 );

src/Middleware.ts

@@ -0,0 +1,34 @@
+import {RequestHandler} from "express";
+import {NextFunction, Request, Response} from "express-serve-static-core";
+
+import Application from "./Application.js";
+import {Type} from "./Utils.js";
+
+export default abstract class Middleware {
+    public constructor(
+        protected readonly app: Application,
+    ) {
+    }
+
+
+    protected abstract handle(req: Request, res: Response, next: NextFunction): Promise<void>;
+
+    public getRequestHandler(): RequestHandler {
+        return async (req, res, next): Promise<void> => {
+            try {
+                if (req.middlewares.find(m => m.constructor === this.constructor)) {
+                    next();
+                } else {
+                    req.middlewares.push(this);
+                    return await this.handle(req, res, next);
+                }
+            } catch (e) {
+                next(e);
+            }
+        };
+    }
+}
+
+export interface MiddlewareType<M extends Middleware> extends Type<M> {
+    new(app: Application): M;
+}

src/Pagination.ts

@@ -1,24 +0,0 @@
-import Model from "./db/Model";
-
-export default class Pagination<T extends Model> {
-    private readonly models: T[];
-    public readonly page: number;
-    public readonly perPage: number;
-    public readonly totalCount: number;
-
-    constructor(models: T[], page: number, perPage: number, totalCount: number) {
-        this.models = models;
-        this.page = page;
-        this.perPage = perPage;
-        this.totalCount = totalCount;
-    }
-
-    public hasPrevious(): boolean {
-        return this.page > 1;
-    }
-
-    public hasNext(): boolean {
-        return this.models.length >= this.perPage && this.page * this.perPage < this.totalCount;
-    }
-
-}

src/SecurityError.ts

@@ -5,4 +5,4 @@ export default class SecurityError implements Error {
     public constructor(message: string) {
         this.message = message;
     }
-}
+}

src/SessionWebSocketListener.ts

@@ -0,0 +1,51 @@
+import config from "config";
+import cookie from "cookie";
+import cookieParser from "cookie-parser";
+import {Request} from "express";
+import {Session} from "express-session";
+import {IncomingMessage} from "http";
+import {WebSocket} from "ws";
+
+import Application from "./Application.js";
+import RedisComponent from "./components/RedisComponent.js";
+import {logger} from "./Logger.js";
+import WebSocketListener from "./WebSocketListener.js";
+
+export default abstract class SessionWebSocketListener<A extends Application> extends WebSocketListener<A> {
+
+    public async handle(socket: WebSocket, request: IncomingMessage): Promise<void> {
+        socket.once('message', (data, isBinary) => {
+            if (isBinary) return socket.close(1003);
+
+            const cookies = cookie.parse(data.toString());
+            const sid = cookieParser.signedCookie(cookies['connect.sid'], config.get('session.secret'));
+
+            if (!sid) {
+                socket.close(1002, 'Could not decrypt provided session cookie.');
+                return;
+            }
+
+            const store = this.getApp().as(RedisComponent).getStore();
+            store.get(sid, (err, session) => {
+                if (err || !session) {
+                    logger.error(err, 'Error while initializing session in websocket for sid ' + sid);
+                    socket.close(1011);
+                    return;
+                }
+
+                session.id = sid;
+
+                store.createSession(<Request>request, session);
+                this.handleSessionSocket(socket, request, session as Session).catch(err => {
+                    logger.error(err, 'Error in websocket listener.');
+                });
+            });
+        });
+    }
+
+    protected abstract handleSessionSocket(
+        socket: WebSocket,
+        request: IncomingMessage,
+        session: Session,
+    ): Promise<void>;
+}

src/TestApp.ts

@@ -0,0 +1,171 @@
+import {Express} from "express";
+
+import Application from "./Application.js";
+import AccountController from "./auth/AccountController.js";
+import AuthComponent from "./auth/AuthComponent.js";
+import AuthController from "./auth/AuthController.js";
+import AddUsedToMagicLinksMigration from "./auth/magic_link/AddUsedToMagicLinksMigration.js";
+import CreateMagicLinksTableMigration from "./auth/magic_link/CreateMagicLinksTableMigration.js";
+import MagicLinkAuthMethod from "./auth/magic_link/MagicLinkAuthMethod.js";
+import MagicLinkController from "./auth/magic_link/MagicLinkController.js";
+import MagicLinkWebSocketListener from "./auth/magic_link/MagicLinkWebSocketListener.js";
+import MakeMagicLinksSessionNotUniqueMigration from "./auth/magic_link/MakeMagicLinksSessionNotUniqueMigration.js";
+import AddApprovedFieldToUsersTableMigration from "./auth/migrations/AddApprovedFieldToUsersTableMigration.js";
+import AddNameChangedAtToUsersMigration from "./auth/migrations/AddNameChangedAtToUsersMigration.js";
+import AddNameToUsersMigration from "./auth/migrations/AddNameToUsersMigration.js";
+import CreateUsersAndUserEmailsTableMigration from "./auth/migrations/CreateUsersAndUserEmailsTableMigration.js";
+import AddPasswordToUsersMigration from "./auth/password/AddPasswordToUsersMigration.js";
+import PasswordAuthMethod from "./auth/password/PasswordAuthMethod.js";
+import CsrfProtectionComponent from "./components/CsrfProtectionComponent.js";
+import ExpressAppComponent from "./components/ExpressAppComponent.js";
+import FormHelperComponent from "./components/FormHelperComponent.js";
+import FrontendToolsComponent from "./components/FrontendToolsComponent.js";
+import LogRequestsComponent from "./components/LogRequestsComponent.js";
+import MailComponent from "./components/MailComponent.js";
+import MaintenanceComponent from "./components/MaintenanceComponent.js";
+import MysqlComponent from "./components/MysqlComponent.js";
+import PreviousUrlComponent from "./components/PreviousUrlComponent.js";
+import RedisComponent from "./components/RedisComponent.js";
+import ServeStaticDirectoryComponent from "./components/ServeStaticDirectoryComponent.js";
+import SessionComponent from "./components/SessionComponent.js";
+import WebSocketServerComponent from "./components/WebSocketServerComponent.js";
+import Controller from "./Controller.js";
+import Migration, {MigrationType} from "./db/Migration.js";
+import AssetCompiler from "./frontend/AssetCompiler.js";
+import CopyAssetPreCompiler from "./frontend/CopyAssetPreCompiler.js";
+import MailViewEngine from "./frontend/MailViewEngine.js";
+import NunjucksViewEngine from "./frontend/NunjucksViewEngine.js";
+import ScssAssetPreCompiler from "./frontend/ScssAssetPreCompiler.js";
+import SvelteViewEngine from "./frontend/SvelteViewEngine.js";
+import TypeScriptPreCompiler from "./frontend/TypeScriptPreCompiler.js";
+import BackendController from "./helpers/BackendController.js";
+import MailController from "./mail/MailController.js";
+import {MAGIC_LINK_MAIL} from "./Mails.js";
+import CreateMigrationsTable from "./migrations/CreateMigrationsTable.js";
+
+export const MIGRATIONS = [
+    CreateMigrationsTable,
+    CreateUsersAndUserEmailsTableMigration,
+    AddPasswordToUsersMigration,
+    CreateMagicLinksTableMigration,
+    AddNameToUsersMigration,
+    MakeMagicLinksSessionNotUniqueMigration,
+    AddUsedToMagicLinksMigration,
+    AddNameChangedAtToUsersMigration,
+];
+
+export default class TestApp extends Application {
+    private readonly addr: string;
+    private readonly port: number;
+
+    public constructor(
+        version: string,
+        addr: string,
+        port: number,
+        ignoreCommandLine: boolean = false,
+        private readonly approvalMode: boolean,
+    ) {
+        super(version, ignoreCommandLine);
+        this.addr = addr;
+        this.port = port;
+    }
+
+    protected getMigrations(): MigrationType<Migration>[] {
+        const migrations = [...MIGRATIONS];
+
+        if (this.approvalMode) {
+            migrations.push(AddApprovedFieldToUsersTableMigration);
+        }
+
+        return migrations;
+    }
+
+    protected async init(): Promise<void> {
+        this.registerComponents();
+        this.registerWebSocketListeners();
+        this.registerControllers();
+    }
+
+    protected registerComponents(): void {
+        // Base
+        this.use(new ExpressAppComponent(this.addr, this.port));
+        this.use(new LogRequestsComponent());
+
+        // Static files
+        this.use(new ServeStaticDirectoryComponent('public'));
+
+        // Maintenance
+        this.use(new MaintenanceComponent());
+
+        // Dynamic views and routes
+        const intermediateDirectory = 'intermediates/assets';
+        const assetCompiler = new AssetCompiler(intermediateDirectory, 'public');
+        this.use(new FrontendToolsComponent(
+            assetCompiler,
+            new CopyAssetPreCompiler(intermediateDirectory, '', 'json', ['test/assets'], false),
+            new ScssAssetPreCompiler(intermediateDirectory, assetCompiler.targetDir, 'scss', ['test/assets']),
+            new CopyAssetPreCompiler(intermediateDirectory, 'img', 'svg', ['test/assets'], true),
+            new TypeScriptPreCompiler(intermediateDirectory, ['test/assets']),
+            new SvelteViewEngine(intermediateDirectory, 'test/assets'),
+            new NunjucksViewEngine(intermediateDirectory, 'test/assets'),
+        ));
+        this.use(new PreviousUrlComponent());
+
+        // Services
+        this.use(new MysqlComponent());
+        this.use(new MailComponent(new MailViewEngine('intermediates/assets', 'test/assets')));
+
+        // Session
+        this.use(new RedisComponent());
+        this.use(new SessionComponent(this.as(RedisComponent)));
+
+        // Utils
+        this.use(new FormHelperComponent());
+
+        // Middlewares
+        this.use(new CsrfProtectionComponent());
+
+        // Auth
+        this.use(new AuthComponent(this, new MagicLinkAuthMethod(this, MAGIC_LINK_MAIL), new PasswordAuthMethod(this)));
+
+        // WebSocket server
+        this.use(new WebSocketServerComponent());
+    }
+
+    protected registerWebSocketListeners(): void {
+        this.use(new MagicLinkWebSocketListener());
+    }
+
+    protected registerControllers(): void {
+        this.use(new MailController());
+        this.use(new AuthController());
+        this.use(new AccountController());
+        this.use(new BackendController());
+
+        this.use(new MagicLinkController(this.as<MagicLinkWebSocketListener<this>>(MagicLinkWebSocketListener)));
+
+        // Special home controller
+        this.use(new class extends Controller {
+            public routes(): void {
+                this.get('/', (req, res) => {
+                    res.formatViewData('home');
+                }, 'home');
+                this.get('/tests', (req, res) => {
+                    res.formatViewData('tests');
+                }, 'tests');
+                this.get('/design', (req, res) => {
+                    req.flash('success', 'Success.');
+                    req.flash('info', 'Info.');
+                    req.flash('warning', 'Warning.');
+                    req.flash('error', 'Error.');
+                    req.flash('error-alert', 'Error alert.');
+                    res.formatViewData('design');
+                }, 'design');
+            }
+        }());
+    }
+
+    public getExpressApp(): Express {
+        return this.as(ExpressAppComponent).getExpressApp();
+    }
+}

src/Throttler.ts

@@ -1,7 +1,8 @@
-import {TooManyRequestsHttpError} from "./HttpError";
+import {TooManyRequestsHttpError} from "./HttpError.js";
+import {logger} from "./Logger.js";
 
 export default class Throttler {
-    private static readonly throttles: { [throttleName: string]: Throttle } = {};
+    private static readonly throttles: Record<string, Throttle | undefined> = {};
 
     /**
      * Throttle function; will throw a TooManyRequestsHttpError when the threshold is reached.
@@ -16,30 +17,39 @@ export default class Throttler {
      * @param holdPeriod time in ms after each call before the threshold begins to decrease.
      * @param jailPeriod time in ms for which the throttle will throw when it is triggered.
      */
-    public static throttle(action: string, max: number, resetPeriod: number, id: string, holdPeriod: number = 100, jailPeriod: number = 30 * 1000) {
+    public static throttle(
+        action: string,
+        max: number,
+        resetPeriod: number,
+        id: string,
+        holdPeriod: number = 100,
+        jailPeriod: number = 30 * 1000,
+    ): void {
         let throttle = this.throttles[action];
-        if (!throttle) throttle = this.throttles[action] = new Throttle(max, resetPeriod, holdPeriod, jailPeriod);
+        if (!throttle)
+            throttle = this.throttles[action] = new Throttle(action, max, resetPeriod, holdPeriod, jailPeriod);
         throttle.trigger(id);
     }
 
     private constructor() {
+        // Disable constructor
     }
 }
 
 class Throttle {
+    private readonly jailName: string;
     private readonly max: number;
     private readonly resetPeriod: number;
     private readonly holdPeriod: number;
     private readonly jailPeriod: number;
-    private readonly triggers: {
-        [id: string]: {
-            count: number,
-            lastTrigger?: number,
-            jailed?: number;
-        }
-    } = {};
+    private readonly triggers: Record<string, {
+        count: number,
+        lastTrigger?: number,
+        jailed?: number;
+    } | undefined> = {};
 
-    constructor(max: number, resetPeriod: number, holdPeriod: number, jailPeriod: number) {
+    public constructor(jailName: string, max: number, resetPeriod: number, holdPeriod: number, jailPeriod: number) {
+        this.jailName = jailName;
         this.max = max;
         this.resetPeriod = resetPeriod;
         this.holdPeriod = holdPeriod;
@@ -51,12 +61,10 @@ class Throttle {
         let trigger = this.triggers[id];
         if (!trigger) trigger = this.triggers[id] = {count: 0};
 
-        let currentDate = new Date().getTime();
+        const currentDate = new Date().getTime();
 
-        if (trigger.jailed && currentDate - trigger.jailed < this.jailPeriod) {
-            this.throw((trigger.jailed + this.jailPeriod) - currentDate);
-            return;
-        }
+        if (trigger.jailed && currentDate - trigger.jailed < this.jailPeriod)
+            return this.throw(trigger.jailed + this.jailPeriod - currentDate);
 
         if (trigger.lastTrigger) {
             let timeDiff = currentDate - trigger.lastTrigger;
@@ -71,12 +79,15 @@ class Throttle {
 
         if (trigger.count > this.max) {
             trigger.jailed = currentDate;
-            this.throw((trigger.jailed + this.jailPeriod) - currentDate);
-            return;
+
+            const unjailedIn = trigger.jailed + this.jailPeriod - currentDate;
+            logger.info(`Jail ${this.jailName} triggered by ${id} and will be unjailed in ${unjailedIn}ms.`);
+
+            return this.throw(unjailedIn);
         }
     }
 
     protected throw(unjailedIn: number) {
-        throw new TooManyRequestsHttpError(unjailedIn);
+        throw new TooManyRequestsHttpError(unjailedIn, this.jailName);
     }
-}
+}

src/Utils.ts

@@ -1,4 +1,5 @@
-import * as crypto from "crypto";
+import fs, {promises as afs} from "fs";
+import path from "path";
 
 export async function sleep(ms: number): Promise<void> {
     return await new Promise(resolve => {
@@ -18,25 +19,14 @@ export abstract class WrappingError extends Error {
         }
     }
 
-    get name(): string {
+    public get name(): string {
         return this.constructor.name;
     }
 }
 
-export function cryptoRandomDictionary(size: number, dictionary: string): string {
-    const randomBytes = crypto.randomBytes(size);
-    const output = new Array(size);
+export type Type<T> = { new(...args: never[]): T };
 
-    for (let i = 0; i < size; i++) {
-        output[i] = dictionary[Math.floor((randomBytes[i] / 255) * dictionary.length)];
-    }
-
-    return output.join('');
-}
-
-export type Type<T> = { new(...args: any[]): T };
-
-export function bufferToUUID(buffer: Buffer): string {
+export function bufferToUuid(buffer: Buffer): string {
     const chars = buffer.toString('hex');
     let out = '';
     let i = 0;
@@ -48,12 +38,44 @@ export function bufferToUUID(buffer: Buffer): string {
     return out;
 }
 
-export function getMethods<T>(obj: T): (string)[] {
-    let properties = new Set()
-    let currentObj = obj
+export function getMethods<T extends { [p: string]: unknown }>(obj: T): string[] {
+    const properties = new Set<string>();
+    let currentObj: T | unknown = obj;
     do {
-        Object.getOwnPropertyNames(currentObj).map(item => properties.add(item))
-    } while ((currentObj = Object.getPrototypeOf(currentObj)))
-    // @ts-ignore
-    return [...properties.keys()].filter(item => typeof obj[item] === 'function')
+        Object.getOwnPropertyNames(currentObj).map(item => properties.add(item));
+        currentObj = Object.getPrototypeOf(currentObj);
+    } while (currentObj);
+    return [...properties.keys()].filter(item => typeof obj[item] === 'function');
+}
+
+export async function listFilesRecursively(dir: string): Promise<string[]> {
+    const localFiles = await afs.readdir(dir);
+    const files: string[] = [];
+    for (const file of localFiles.map(file => path.join(dir, file))) {
+        const stat = await afs.stat(file);
+
+        if (stat.isDirectory()) {
+            files.push(...await listFilesRecursively(file));
+        } else {
+            files.push(file);
+        }
+    }
+    return files;
+}
+
+
+export async function doesFileExist(file: string): Promise<boolean> {
+    return await new Promise<boolean>((resolve, reject) => {
+        fs.stat(file, err => {
+            if (err) {
+                if (err.code === 'ENOENT') {
+                    return resolve(false);
+                } else {
+                    return reject(err);
+                }
+            } else {
+                return resolve(true);
+            }
+        });
+    });
 }

src/WebSocketListener.ts

@@ -1,6 +1,7 @@
-import WebSocket from "ws";
 import {IncomingMessage} from "http";
-import Application from "./Application";
+import WebSocket from "ws";
+
+import Application from "./Application.js";
 
 export default abstract class WebSocketListener<T extends Application> {
     private app!: T;
@@ -15,5 +16,8 @@ export default abstract class WebSocketListener<T extends Application> {
 
     public abstract path(): string;
 
-    public abstract async handle(socket: WebSocket, request: IncomingMessage, session: Express.SessionData | null): Promise<void>;
-}
+    public abstract handle(
+        socket: WebSocket,
+        request: IncomingMessage,
+    ): Promise<void>;
+}

src/assets/img/logo.svg

@@ -0,0 +1,239 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="256"
+   height="256"
+   viewBox="0 0 67.733332 67.733335"
+   version="1.1"
+   id="svg5"
+   inkscape:version="1.1 (c4e8f9ed74, 2021-05-24)"
+   sodipodi:docname="logo.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:xlink="http://www.w3.org/1999/xlink"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview7"
+     pagecolor="#505050"
+     bordercolor="#ffffff"
+     borderopacity="1"
+     inkscape:pageshadow="0"
+     inkscape:pageopacity="0"
+     inkscape:pagecheckerboard="1"
+     inkscape:document-units="px"
+     showgrid="true"
+     units="px"
+     width="256px"
+     showguides="true"
+     inkscape:zoom="3.1108586"
+     inkscape:cx="167.96006"
+     inkscape:cy="124.88514"
+     inkscape:window-width="2560"
+     inkscape:window-height="1408"
+     inkscape:window-x="1920"
+     inkscape:window-y="32"
+     inkscape:window-maximized="1"
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+       empopacity="0.25098039" />
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src/assets/package.json

@@ -0,0 +1,3 @@
+{
+    "type": "commonjs"
+}

src/assets/scss/_components.scss

@@ -0,0 +1 @@
+@import "data-table";

src/assets/scss/_fonts.scss

@@ -0,0 +1,81 @@
+/* vietnamese */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 300;
+	font-display: swap;
+	src: local('Nunito Sans Light'), local('NunitoSans-Light'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe03MImSLYBIv1o4X1M8cc8WAc5iU1EQVg.woff2) format('woff2');
+	unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 300;
+	font-display: swap;
+	src: local('Nunito Sans Light'), local('NunitoSans-Light'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe03MImSLYBIv1o4X1M8cc8WAc5jU1EQVg.woff2) format('woff2');
+	unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 300;
+	font-display: swap;
+	src: local('Nunito Sans Light'), local('NunitoSans-Light'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe03MImSLYBIv1o4X1M8cc8WAc5tU1E.woff2) format('woff2');
+	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* vietnamese */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 400;
+	font-display: swap;
+	src: local('Nunito Sans Regular'), local('NunitoSans-Regular'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe0qMImSLYBIv1o4X1M8cceyI9tScg.woff2) format('woff2');
+	unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 400;
+	font-display: swap;
+	src: local('Nunito Sans Regular'), local('NunitoSans-Regular'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe0qMImSLYBIv1o4X1M8ccezI9tScg.woff2) format('woff2');
+	unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 400;
+	font-display: swap;
+	src: local('Nunito Sans Regular'), local('NunitoSans-Regular'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe0qMImSLYBIv1o4X1M8cce9I9s.woff2) format('woff2');
+	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}
+/* vietnamese */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 700;
+	font-display: swap;
+	src: local('Nunito Sans Bold'), local('NunitoSans-Bold'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe03MImSLYBIv1o4X1M8cc8GBs5iU1EQVg.woff2) format('woff2');
+	unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+1EA0-1EF9, U+20AB;
+}
+/* latin-ext */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 700;
+	font-display: swap;
+	src: local('Nunito Sans Bold'), local('NunitoSans-Bold'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe03MImSLYBIv1o4X1M8cc8GBs5jU1EQVg.woff2) format('woff2');
+	unicode-range: U+0100-024F, U+0259, U+1E00-1EFF, U+2020, U+20A0-20AB, U+20AD-20CF, U+2113, U+2C60-2C7F, U+A720-A7FF;
+}
+/* latin */
+@font-face {
+	font-family: 'Nunito Sans';
+	font-style: normal;
+	font-weight: 700;
+	font-display: swap;
+	src: local('Nunito Sans Bold'), local('NunitoSans-Bold'), url(https://fonts.gstatic.com/s/nunitosans/v5/pe03MImSLYBIv1o4X1M8cc8GBs5tU1E.woff2) format('woff2');
+	unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
+}

src/assets/scss/_helpers.scss

@@ -0,0 +1,139 @@
+@import "vars";
+
+@mixin darkMode() {
+	@media (prefers-color-scheme: dark) {
+		@content;
+	}
+}
+
+@mixin surface($shadowStrength: 0) {
+	background-color: var(--surface);
+	color: var(--on-surface);
+
+	a {
+		color: var(--primary-on-surface);
+
+		&:hover {
+			color: var(--primary-light-on-surface);
+		}
+	}
+
+	:global(a) {
+		color: var(--primary-on-surface);
+
+		&:hover {
+			color: var(--primary-light-on-surface);
+		}
+	}
+
+
+	// Buttons
+	button, .button {
+		&:not(.bold) {
+			--background-color: var(--surface);
+
+			&:hover::after {
+				--background-color: var(--on-surface);
+
+				:global(&) {
+					--background-color: var(--on-surface);
+				}
+			}
+		}
+	}
+
+
+	// States modifiers
+	.primary:not(.bold) {
+		--color: var(--primary-on-surface);
+		--background-color: var(--surface);
+	}
+	.info:not(.bold) {
+		--color: var(--info-on-surface);
+		--background-color: var(--surface);
+	}
+	.success:not(.bold) {
+		--color: var(--success-on-surface);
+		--background-color: var(--surface);
+	}
+	.warning:not(.bold) {
+		--color: var(--warning-on-surface);
+		--background-color: var(--surface);
+	}
+	.error:not(.bold), .danger:not(.bold) {
+		--color: var(--error-on-surface);
+		--background-color: var(--surface);
+	}
+
+	@if ($shadowStrength > 0) {
+		box-shadow: 0 #{$shadowStrength}px #{$shadowStrength}px #00000045;
+	}
+}
+
+@mixin subsurface($shadowStrength: 0) {
+	@include surface($shadowStrength);
+
+	background-color: var(--subsurface);
+	color: var(--on-subsurface);
+}
+
+
+// --- Responsivity ---
+@mixin mobile-le {
+	@media (max-width: $mobileThreshold - 1px) {
+		@content;
+	}
+}
+
+@mixin mobile-ge {
+	@content;
+}
+
+@mixin medium-le {
+	@media (max-width: $desktopThreshold - 1px) {
+		@content;
+	}
+}
+
+@mixin medium-ge {
+	@media (min-width: $mobileThreshold) {
+		@content;
+	}
+}
+
+@mixin large-le {
+	@content;
+}
+
+@mixin large-ge {
+	@media (min-width: $desktopThreshold) {
+		@content;
+	}
+}
+
+@mixin container {
+	width: 100%;
+	max-width: 100%;
+	padding-left: 8px;
+	padding-right: 8px;
+
+	@include medium-ge {
+		margin-left: auto;
+		margin-right: auto;
+		padding-left: 16px;
+		padding-right: 16px;
+	}
+
+	@include large-ge {
+		width: $desktopThreshold;
+	}
+}
+
+@mixin fake-hide {
+	width: 0.1px;
+	height: 0.1px;
+	opacity: 0;
+	overflow: hidden;
+	position: absolute;
+	z-index: -1;
+}

src/assets/scss/_vars.scss

@@ -0,0 +1,116 @@
+//
+// --- Color palette ---
+//
+$onLight: #222;
+$onDark: #eee;
+
+
+// Primary
+$primary: #0046af;
+$primaryLight: lighten($primary, 10%);
+$onPrimary: $onDark;
+$primaryOnBackground: $primary;
+$primaryLightOnBackground: $primaryLight;
+$primaryOnSurface: $primary;
+$primaryLightOnSurface: $primaryLight;
+
+$primaryDarkMode: #0054c9;
+$primaryLightDarkMode: lighten($primaryDarkMode, 23%);
+$onPrimaryDarkMode: $onDark;
+$primaryOnBackgroundDarkMode: lighten($primaryDarkMode, 20%);
+$primaryLightOnBackgroundDarkMode: $primaryLightDarkMode;
+$primaryOnSurfaceDarkMode: lighten($primaryDarkMode, 29%);
+$primaryLightOnSurfaceDarkMode: lighten($primaryOnSurfaceDarkMode, 15%);
+
+
+// Secondary
+$secondary: #f21170;
+$onSecondary: $onLight;
+$secondaryDarkMode: $secondary;
+$onSecondaryDarkMode: $onSecondary;
+
+
+// Background
+$backgroundBase: #eee;
+$background: mix($backgroundBase, $primary, 98%);
+$onBackground: $onLight;
+$backgroundBaseDarkMode: #222;
+$backgroundDarkMode: mix($backgroundBaseDarkMode, $primaryDarkMode, 98%);
+$onBackgroundDarkMode: $onDark;
+
+
+// Surface
+$surface: lighten($background, 6%);
+$onSurface: $onLight;
+$surfaceDarkMode: darken($backgroundDarkMode, 4.5%);
+$onSurfaceDarkMode: $onDark;
+
+// Subsurface
+$subsurface: darken($surface, 3%);
+$onSubsurface: $onLight;
+$subsurfaceDarkMode: darken($surfaceDarkMode, 3%);
+$onSubsurfaceDarkMode: $onDark;
+
+
+// Input
+$input: darken($surface, 5%);
+$onInput: $onLight;
+$inputDarkMode: darken($surfaceDarkMode, 5%);
+$onInputDarkMode: $onDark;
+
+
+//
+// --- Layout ---
+//
+$header: $surface;
+$headerDarkMode: $surfaceDarkMode;
+$headerContainer: true;
+$headerHeight: 72px;
+$footer: transparent;
+
+
+//
+// --- State palette ---
+//
+$info: #4499ff;
+$onInfo: darken($info, 50%);
+$infoOnBackground: darken($info, 20%);
+$infoOnSurface: darken($info, 20%);
+$infoDarkMode: darken($info, 40%);
+$onInfoDarkMode: lighten($info, 20%);
+$infoOnBackgroundDarkMode: $info;
+$infoOnSurfaceDarkMode: $info;
+
+$success: #55ff55;
+$onSuccess: darken($success, 45%);
+$successOnBackground: darken($success, 45%);
+$successOnSurface: darken($success, 45%);
+$successDarkMode: darken($success, 45%);
+$onSuccessDarkMode: lighten($success, 20%);
+$successOnBackgroundDarkMode: $success;
+$successOnSurfaceDarkMode: $success;
+
+$warning: #ffcc00;
+$onWarning: darken($warning, 30%);
+$warningOnBackground: darken($warning, 25%);
+$warningOnSurface: darken($warning, 25%);
+$warningDarkMode: darken($warning, 30%);
+$onWarningDarkMode: lighten($warning, 20%);
+$warningOnBackgroundDarkMode: $warning;
+$warningOnSurfaceDarkMode: $warning;
+
+$error: #ff0000;
+$onError: darken($error, 40%);
+$errorOnBackground: darken($error, 10%);
+$errorOnSurface: darken($error, 10%);
+$errorDarkMode: darken($error, 30%);
+$onErrorDarkMode: lighten($error, 20%);
+$errorOnBackgroundDarkMode: lighten($error, 15%);
+$errorOnSurfaceDarkMode: lighten($error, 3%);
+
+
+//
+// --- Responsivity ---
+//
+$mobileThreshold: 632px;
+$desktopThreshold: 940px;

src/assets/scss/base.scss

@@ -0,0 +1,276 @@
+@import "vars";
+@import "helpers";
+
+@import "fonts";
+@import "../../../node_modules/normalize.css/normalize";
+
+
+// --- Css variables, dark mode ---
+:root {
+	// Primary
+	--primary: #{$primary};
+	--primary-light: #{$primaryLight};
+	--on-primary: #{$onPrimary};
+	--primary-on-background: #{$primaryOnBackground};
+	--primary-light-on-background: #{$primaryLightOnBackground};
+	--primary-on-surface: #{$primaryOnSurface};
+	--primary-light-on-surface: #{$primaryLightOnSurface};
+
+	// Secondary
+	--secondary: #{$secondary};
+	--on-secondary: #{$onSecondary};
+
+	// Background
+	--background: #{$background};
+	--on-background: #{$onBackground};
+
+	// Surface
+	--surface: #{$surface};
+	--on-surface: #{$onSurface};
+
+	// Subsurface
+	--subsurface: #{$subsurface};
+	--on-subsurface: #{$onSubsurface};
+
+	// Input
+	--input: #{$input};
+	--on-input: #{$onInput};
+
+
+	// States
+	--info: #{$info};
+	--success: #{$success};
+	--warning: #{$warning};
+	--error: #{$error};
+
+	// States text
+	--on-info: #{$onInfo};
+	--on-success: #{$onSuccess};
+	--on-warning: #{$onWarning};
+	--on-error: #{$onError};
+
+	// States text on background
+	--info-on-background: #{$infoOnBackground};
+	--success-on-background: #{$successOnBackground};
+	--warning-on-background: #{$warningOnBackground};
+	--error-on-background: #{$errorOnBackground};
+
+	// States text on surface
+	--info-on-surface: #{$infoOnSurface};
+	--success-on-surface: #{$successOnSurface};
+	--warning-on-surface: #{$warningOnSurface};
+	--error-on-surface: #{$errorOnSurface};
+
+	@include darkMode {
+		// Primary
+		--primary: #{$primaryDarkMode};
+		--primary-light: #{$primaryLightDarkMode};
+		--on-primary: #{$onPrimaryDarkMode};
+		--primary-on-background: #{$primaryOnBackgroundDarkMode};
+		--primary-light-on-background: #{$primaryLightOnBackgroundDarkMode};
+		--primary-on-surface: #{$primaryOnSurfaceDarkMode};
+		--primary-light-on-surface: #{$primaryLightOnSurfaceDarkMode};
+
+		// Secondary
+		--secondary: #{$secondaryDarkMode};
+		--on-secondary: #{$onSecondaryDarkMode};
+
+		// Background
+		--background: #{$backgroundDarkMode};
+		--on-background: #{$onBackgroundDarkMode};
+
+		// Surface
+		--surface: #{$surfaceDarkMode};
+		--on-surface: #{$onSurfaceDarkMode};
+
+		// Subsurface
+		--subsurface: #{$subsurfaceDarkMode};
+		--on-subsurface: #{$onSubsurfaceDarkMode};
+
+		// Input
+		--input: #{$inputDarkMode};
+		--on-input: #{$onInputDarkMode};
+
+
+		// States
+		--info: #{$infoDarkMode};
+		--success: #{$successDarkMode};
+		--warning: #{$warningDarkMode};
+		--error: #{$errorDarkMode};
+
+		// States text
+		--on-info: #{$onInfoDarkMode};
+		--on-success: #{$onSuccessDarkMode};
+		--on-warning: #{$onWarningDarkMode};
+		--on-error: #{$onErrorDarkMode};
+
+		// States text on background
+		--info-on-background: #{$infoOnBackgroundDarkMode};
+		--success-on-background: #{$successOnBackgroundDarkMode};
+		--warning-on-background: #{$warningOnBackgroundDarkMode};
+		--error-on-background: #{$errorOnBackgroundDarkMode};
+
+		// States text on surface
+		--info-on-surface: #{$infoOnSurfaceDarkMode};
+		--success-on-surface: #{$successOnSurfaceDarkMode};
+		--warning-on-surface: #{$warningOnSurfaceDarkMode};
+		--error-on-surface: #{$errorOnSurfaceDarkMode};
+	}
+
+	--color: var(--on-background);
+	--background-color: var(--background);
+}
+
+:focus-visible,
+button:focus-visible,
+[type="button"]:focus-visible,
+[type="reset"]:focus-visible,
+[type="submit"]:focus-visible {
+	outline: 3px solid var(--primary-light);
+	outline-offset: 2px;
+}
+
+* {
+	box-sizing: border-box;
+}
+
+body {
+	font-family: sans-serif;
+	color: var(--color);
+	background-color: var(--background-color);
+
+	a {
+		color: var(--primary-on-background);
+
+		&:hover {
+			color: var(--primary-light-on-background);
+		}
+	}
+}
+
+h1 {
+	text-align: center;
+}
+
+a {
+	text-decoration: none;
+
+	.icon.lucide-external-link {
+		--icon-size: 16px;
+		margin-left: 4px;
+		margin-top: -3px;
+	}
+}
+
+ul {
+	list-style-type: '- ';
+}
+
+hr {
+	margin: 0;
+	border: 0;
+	border-top: 1px solid var(--on-background);
+	opacity: 0.2;
+}
+
+.primary, .bold {
+	--color: var(--primary-on-background);
+	--background-color: var(--background);
+
+	&.bold {
+		--color: var(--on-primary);
+		--background-color: var(--primary);
+	}
+}
+
+.info {
+	--color: var(--info-on-background);
+	--background-color: var(--background);
+
+	&.bold {
+		--color: var(--on-info);
+		--background-color: var(--info);
+	}
+}
+
+.success {
+	--color: var(--success-on-background);
+	--background-color: var(--background);
+
+	&.bold {
+		--color: var(--on-success);
+		--background-color: var(--success);
+	}
+}
+
+.warning {
+	--color: var(--warning-on-background);
+	--background-color: var(--background);
+
+	&.bold {
+		--color: var(--on-warning);
+		--background-color: var(--warning);
+	}
+}
+
+.error, .danger {
+	--color: var(--error-on-background);
+	--background-color: var(--background);
+
+	&.bold {
+		--color: var(--on-error);
+		--background-color: var(--error);
+	}
+}
+
+
+button, .button {
+	position: relative;
+	display: inline-flex;
+	margin: 8px;
+	padding: 12px 16px;
+	border: 1px solid var(--color);
+
+	color: var(--color);
+	background-color: var(--background-color);
+	cursor: pointer;
+	text-transform: uppercase;
+	font-size: 16px;
+	line-height: 16px;
+	font-weight: bolder;
+
+	border-radius: 5px;
+	overflow: hidden;
+
+	&.bold {
+		border: 0;
+	}
+
+	.icon {
+		--icon-size: 16px;
+		margin-right: 8px;
+	}
+
+	.icon.last {
+		margin-right: 0;
+		margin-left: 8px;
+	}
+
+	&:hover::after:not([disabled]) {
+		content: "";
+
+		position: absolute;
+		top: 0;
+		left: 0;
+		width: 100%;
+		height: 100%;
+		background-color: var(--on-background);
+		opacity: 0.2;
+	}
+
+	&[disabled] {
+		position: relative;
+		cursor: not-allowed;
+		opacity: 0.1;
+	}
+}

src/assets/scss/data-table.scss

@@ -0,0 +1,71 @@
+.data-table {
+	width: 100%;
+	text-align: left;
+	border-collapse: collapse;
+
+	th, td {
+		padding: 8px;
+	}
+
+	th {
+		border-bottom: 1px solid #39434a;
+		white-space: nowrap;
+	}
+
+	tr:nth-child(even) {
+		background-color: rgba(255, 255, 255, 0.03);
+	}
+
+	tr:hover {
+		background-color: rgba(255, 255, 255, 0.09);
+	}
+
+	thead tr:hover {
+		background-color: transparent;
+	}
+
+	tbody td.actions {
+		display: flex;
+		flex-direction: row;
+
+		button {
+			padding: 8px;
+
+			.icon {
+				margin: 0 !important;
+			}
+
+			.tip {
+				display: none;
+			}
+		}
+	}
+
+	thead th.col-grow {
+		width: 100%;
+	}
+
+	tbody td.col-grow-cell {
+		> * {
+			display: flex;
+			flex-direction: row;
+
+			> * {
+				width: 0;
+				flex-grow: 1;
+				white-space: nowrap;
+				text-overflow: ellipsis;
+			}
+
+			* {
+				overflow: hidden;
+				text-overflow: ellipsis;
+			}
+		}
+	}
+}
+
+.data-table-container {
+	overflow-x: auto;
+	max-width: 100%;
+}

src/assets/scss/layout.scss

@@ -0,0 +1,26 @@
+@import "vars";
+@import "helpers";
+@import "base";
+@import "panel";
+@import "components";
+
+html {
+	height: 100%;
+}
+
+body {
+	display: flex;
+	flex-direction: column;
+
+	min-height: 100%;
+	margin: 0;
+	font-family: "Nunito Sans", sans-serif;
+	font-size: 16px;
+
+	background-color: var(--background);
+	color: var(--on-background);
+
+	> * {
+		flex-shrink: 0;
+	}
+}

src/assets/scss/panel.scss

@@ -0,0 +1,53 @@
+@import "vars";
+@import "helpers";
+
+.panel {
+	position: relative;
+	margin: 16px 0 48px;
+	padding: 8px;
+	border-radius: 5px;
+
+	@include surface;
+	.panel {
+		@include subsurface;
+	}
+
+	p {
+		margin: 16px 8px;
+	}
+
+	> .icon:first-child {
+		--icon-size: 24px;
+		position: absolute;
+		opacity: 0.2;
+		top: 8px;
+		left: 8px;
+	}
+
+	> h1, > h2, > h3, > h4, > h5, > h6 {
+		display: flex;
+		flex-direction: row;
+		align-items: center;
+		position: relative;
+		text-align: center;
+		margin-top: 4px;
+
+		font-size: 24px;
+		line-height: 1;
+
+		.icon {
+			--icon-size: 24px;
+			margin: 0 16px 0 0;
+			opacity: 0.2;
+		}
+
+		&::after {
+			content: "";
+			flex: 1;
+			margin: 0 16px;
+			height: 0;
+			border-bottom: 1px solid var(--on-surface);
+			opacity: 0.2;
+		}
+	}
+}

src/assets/scss/tip.scss

@@ -0,0 +1,46 @@
+@import "vars";
+
+@mixin tip {
+	position: relative;
+
+	.tip {
+		visibility: hidden;
+		position: absolute;
+		z-index: 10000;
+		pointer-events: none;
+		display: block;
+		width: max-content;
+		height: 30px;
+		padding: 4px 8px;
+		line-height: 22px;
+		top: calc(100% + 8px);
+		left: 50%;
+		transform: translateX(-50%);
+
+		text-align: center;
+		font-size: 18px;
+		color: var(--on-surface);
+		opacity: 0;
+		transition: opacity ease-out 100ms, visibility step-end 150ms;
+		transition-delay: 0ms;
+		background-color: var(--surface);
+		border-radius: 5px;
+
+		text-transform: initial;
+		font-weight: initial;
+
+		&.top {
+			top: auto;
+			bottom: calc(100% + 8px);
+		}
+	}
+
+	&:hover, &:active {
+		.tip {
+			visibility: visible;
+			opacity: 1;
+			transition: opacity ease-out 100ms;
+			transition-delay: 150ms;
+		}
+	}
+}

src/assets/ts/WebsocketClient.ts

@@ -0,0 +1,38 @@
+export default class WebsocketClient {
+
+    /**
+     * @param websocketUrl
+     * @param listener
+     * @param reconnectOnCloseAfter time to reconnect after connection fail in ms. -1 to not reconnect automatically.
+     * @param checkFunction
+     */
+    public constructor(
+        private readonly websocketUrl: string,
+        private readonly listener: (websocket: WebSocket, e: MessageEvent) => void,
+        private readonly reconnectOnCloseAfter: number = 1000,
+    ) {
+    }
+
+    public run(): void {
+        const websocket = new WebSocket(this.websocketUrl);
+        websocket.onopen = () => {
+            console.debug('Websocket connected');
+            websocket.send(document.cookie);
+        };
+        websocket.onmessage = (e) => {
+            this.listener(websocket, e);
+        };
+        websocket.onerror = (e) => {
+            console.error('Websocket error', e);
+        };
+        websocket.onclose = (e) => {
+            console.debug('Websocket closed', e.code, e.reason);
+
+            if (this.reconnectOnCloseAfter >= 0) {
+                setTimeout(() => {
+                    this.run();
+                }, this.reconnectOnCloseAfter);
+            }
+        };
+    }
+}

src/assets/ts/datetime-local.ts

@@ -0,0 +1,25 @@
+export function dateToDatetimeLocal(date: Date): string {
+    function ten(i: number) {
+        return (i < 10 ? '0' : '') + i;
+    }
+    const YYYY = date.getFullYear();
+    const MM = ten(date.getMonth() + 1);
+    const DD = ten(date.getDate());
+    const HH = ten(date.getHours());
+    const II = ten(date.getMinutes());
+    const SS = ten(date.getSeconds());
+    return YYYY + '-' + MM + '-' + DD + 'T' +
+        HH + ':' + II + ':' + SS;
+}
+
+export const dateToIsoString = (function (BST) {
+    // BST should not be present as UTC time
+    if (new Date(BST).toISOString().slice(0, 16) === BST) {
+        return (date: Date): string => {
+            return new Date(date.getTime() + date.getTimezoneOffset() * 60000)
+                .toISOString();
+        };
+    } else {
+        return (date: Date) => date.toISOString();
+    }
+}('2006-06-06T06:06'));

src/assets/ts/icons.ts

@@ -0,0 +1,17 @@
+import {createIcons, icons} from "lucide";
+
+import {toLucideIconsPascalCase} from "../../common/StringUtils.js";
+
+let hasAlreadyReplacedIcons = false;
+
+export function replaceIcons(once: boolean): void {
+    if (!once || !hasAlreadyReplacedIcons) {
+        console.log('Create icons...');
+        createIcons({icons});
+        hasAlreadyReplacedIcons = true;
+    }
+}
+
+export function isLucideIcon(iconName: string): boolean {
+    return Object.keys(icons).indexOf(toLucideIconsPascalCase(iconName)) >= 0;
+}

src/assets/ts/stores.ts

@@ -0,0 +1,3 @@
+import {writable} from "svelte/store";
+
+export const locals = writable<Record<string, unknown>>({});

src/assets/ts/tsconfig.eslint.json

@@ -0,0 +1,6 @@
+{
+    "extends": "./tsconfig.json",
+    "include": [
+        "./**/*"
+    ]
+}

src/assets/ts/tsconfig.json

@@ -0,0 +1,27 @@
+{
+    "extends": "../../../tsconfig.json",
+    "compilerOptions": {
+        "target": "ESNext",
+        "module": "CommonJS",
+        "baseUrl": "../../../intermediates/assets",
+        "rootDir": "../../../intermediates/assets/ts-source",
+        "sourceRoot": "../../../intermediates/assets/ts-source",
+        "outDir": "../../../intermediates/assets/ts",
+        "declaration": false,
+
+        "typeRoots": [],
+        "resolveJsonModule": false,
+        "lib": [
+            "es2020",
+            "DOM"
+        ]
+    },
+    "include": [
+        "../../../intermediates/assets/ts-source/**/*"
+    ],
+    "references": [
+        {
+            "path": "../../common"
+        }
+    ]
+}

src/assets/views/DesignButtons.svelte

@@ -0,0 +1,49 @@
+<script>
+    import Icon from "./utils/Icon.svelte";
+</script>
+
+
+<p style="display: flex; flex-direction: column; align-items: start">
+    <button>Default button</button>
+    <button class="bold">Default bold button</button>
+    <button class="primary">
+        <Icon name="square"/>
+        Primary button
+    </button>
+    <button class="primary bold">
+        <Icon name="square"/>
+        Primary bold button
+    </button>
+    <button class="success">
+        <Icon name="check"/>
+        Success button
+    </button>
+    <button class="success bold">
+        <Icon name="check"/>
+        Success bold button
+    </button>
+    <button class="info">
+        <Icon name="info"/>
+        Info button
+    </button>
+    <button class="info bold">
+        <Icon name="info"/>
+        Info bold button
+    </button>
+    <button class="warning">
+        <Icon name="alert-triangle"/>
+        Warning button
+    </button>
+    <button class="warning bold">
+        <Icon name="alert-triangle"/>
+        Warning bold button
+    </button>
+    <button class="error">
+        <Icon name="x-circle"/>
+        Error button
+    </button>
+    <button class="error bold">
+        <Icon name="x-circle"/>
+        Error bold button
+    </button>
+</p>

src/assets/views/auth/account/NamePanel.svelte

@@ -0,0 +1,35 @@
+<script>
+    import {locals} from "../../../ts/stores";
+    import Message from "../../components/Message.svelte";
+    import Form from "../../utils/Form.svelte";
+    import Field from "../../utils/Field.svelte";
+    import {hasRoute, route} from "../../../../common/Routing";
+    import Icon from "../../utils/Icon.svelte";
+
+    let newName = '';
+</script>
+
+{#if hasRoute('change-name')}
+<section class="panel">
+    <h2><Icon name="key"/> Change name</h2>
+
+
+    {#if $locals.can_change_name}
+        <Form action={route('change-name')}
+              submitIcon="save" submitText="Change my name {newName.length > 0 ? 'to ' + newName : ''}"
+              confirm="Are you sure you want to change your name to {newName}?">
+            <Field type="text" name="name" icon="user" placeholder="New name" required bind:value={newName}/>
+
+            <Field type="checkbox" name="terms"
+                   placeholder="I understand that I can only change my name once every {$locals.name_change_wait_period}"
+                   required/>
+
+            <Field type="checkbox" name="terms2"
+                   placeholder="I understand that my old name {$locals.user.name} will become available for anyone to take"
+                   required/>
+        </Form>
+    {:else}
+        <Message type="info" content="You will be able to change your name in {$locals.can_change_name_in}" sticky discreet/>
+    {/if}
+</section>
+{/if}

src/assets/views/auth/account/PasswordPanel.svelte

@@ -0,0 +1,34 @@
+<script>
+    import {locals} from "../../../ts/stores";
+    import Form from "../../utils/Form.svelte";
+    import Field from "../../utils/Field.svelte";
+    import {hasRoute, route} from "../../../../common/Routing";
+    import Icon from "../../utils/Icon.svelte";
+
+    let removePasswordMode = false;
+</script>
+
+{#if hasRoute('remove-password', 'change-password')}
+<section class="panel">
+    <h2><Icon name="key"/> {$locals.has_password ? 'Change' : 'Set'} password</h2>
+
+    {#if removePasswordMode}
+        <Form action={route('remove-password')}
+              submitIcon="trash" submitText="Remove password" submitClass="danger"
+              confirm="Are you sure you want to remove your password?">
+            <button type="button" on:click={() => removePasswordMode = false}>Go back</button>
+        </Form>
+    {:else}
+        <Form action={route('change-password')}
+              submitIcon="save" submitText="Set password">
+            {#if $locals.has_password}
+                <Field type="password" name="current_password" icon="key" placeholder="Current password"/>
+                <button type="button" on:click={() => removePasswordMode = true}>Forgot your password?</button>
+            {/if}
+
+            <Field type="password" name="new_password" icon="key" placeholder="New password" required/>
+            <Field type="password" name="new_password_confirmation" icon="key" placeholder="New password confirmation" required/>
+        </Form>
+    {/if}
+</section>
+{/if}

src/assets/views/auth/account/account.svelte

@@ -0,0 +1,109 @@
+<script>
+    import {locals} from "../../../ts/stores";
+    import BaseTemplate from "../../templates/BaseTemplate.svelte";
+    import Message from "../../components/Message.svelte";
+    import NamePanel from "./NamePanel.svelte";
+    import PasswordPanel from "./PasswordPanel.svelte";
+    import Form from "../../utils/Form.svelte";
+    import Field from "../../utils/Field.svelte";
+    import {hasRoute, route} from "../../../../common/Routing";
+    import Icon from "../../utils/Icon.svelte";
+
+    const mainEmail = $locals.main_email?.email;
+    const personalInfoFields = $locals.user_personal_info_fields || [];
+    const emails = $locals.emails || [];
+</script>
+
+<BaseTemplate title="Account" description="Manage your account settings and data.">
+    <section class="panel">
+        <h2>
+            <Icon name="user"/>
+            Personal information
+        </h2>
+
+        {#if $locals.display_email_warning && $locals.emails.length <= 0}
+            <Message type="warning" content="To avoid losing access to your account, please add an email address."/>
+        {/if}
+
+        {#each personalInfoFields as field}
+            <p>{field.name}: {field.value}</p>
+        {/each}
+
+        {#if mainEmail}
+            <p>Contact email: {mainEmail} <a href="#emails">More...</a></p>
+        {/if}
+    </section>
+
+    {#if $locals.has_name_component}
+        <NamePanel/>
+    {/if}
+
+    {#if $locals.has_password_component}
+        <PasswordPanel/>
+    {/if}
+
+    <section class="panel">
+        <h2 id="emails">
+            <Icon name="shield"/>
+            Email addresses
+        </h2>
+
+        <div class="data-table-container">
+            <table class="data-table">
+                <thead>
+                <tr>
+                    <th>Type</th>
+                    <th>Address</th>
+                    <th>Actions</th>
+                </tr>
+                </thead>
+
+                <tbody>
+                {#each emails as email}
+                    {#if email.id === $locals.user.main_email_id}
+                        <tr>
+                            <td>Main</td>
+                            <td>{email.email}</td>
+                            <td></td>
+                        </tr>
+                    {/if}
+                {/each}
+
+                {#each emails as email}
+                    {#if email.id !== $locals.user.main_email_id}
+                        <tr>
+                            <td>Secondary</td>
+                            <td>{email.email}</td>
+                            <td class="actions">
+                                <Form action={route('set-main-email')} button
+                                      submitIcon="refresh-ccw" submitText="Set as main address"
+                                      submitClass="warning"
+                                      confirm="Are you sure you want to set {email.email} as your main address?">
+                                    <Field type="hidden" name="id" value={email.id}/>
+                                </Form>
+
+                                <Form action={route('remove-email')} button
+                                      submitIcon="trash" submitText="Remove" submitClass="danger"
+                                      confirm="Are you sure you want to delete {email.email}?">
+                                    <Field type="hidden" name="id" value={email.id}/>
+                                </Form>
+                            </td>
+                        </tr>
+                    {/if}
+                {/each}
+                </tbody>
+            </table>
+        </div>
+
+        {#if hasRoute('add-email')}
+            <Form action={route('add-email')} class="sub-panel"
+                  submitIcon="plus" submitText="Add email address">
+                <h3>Add an email address:</h3>
+
+                <Field type="email" name="email" icon="at-sign" placeholder="Choose a safe email address"
+                       hint="An email address we can use to identify you in case you lose access to your account"
+                       required/>
+            </Form>
+        {/if}
+    </section>
+</BaseTemplate>

src/assets/views/auth/auth.svelte

@@ -0,0 +1,99 @@
+<script lang="ts">
+    import {locals} from "../../ts/stores.js";
+    import BaseTemplate from "../templates/BaseTemplate.svelte";
+    import Form from "../utils/Form.svelte";
+    import Field from "../utils/Field.svelte";
+    import Icon from "../utils/Icon.svelte";
+    import {hasRoute, route} from "../../../common/Routing";
+
+    let registerUsingMagicLink = $locals.flash.previousFormData?.[0]?.['auth_method'] !== 'password';
+    let loginUsingMagicLink = !$locals.flash.previousFormData?.[0]?.['password'];
+
+    let queryStr = '';
+    let previousUrl: string = $locals.previousUrl as string | undefined;
+    if ($locals.query?.redirect_uri) {
+        queryStr = '?' + new URLSearchParams({redirect_uri: $locals.query?.redirect_uri}).toString();
+    } else if (previousUrl) {
+        queryStr = '?' + new URLSearchParams({redirect_uri: previousUrl}).toString();
+    }
+</script>
+
+<BaseTemplate title="Authentication / Registration"
+              description="Join {$locals.app.name} and share your files!"
+              h1="Authentication and registration">
+
+    {#if hasRoute('login')}
+        <section class="panel">
+            <h2>
+                <Icon name="log-in"/>
+                Log in
+            </h2>
+
+            <Form action={route('login') + queryStr} submitText="Authenticate" submitIcon="log-in">
+                <Field type="text" name="identifier" value={$locals.query?.identifier} icon="at-sign"
+                       hint={loginUsingMagicLink ? 'You will receive a magic link in your mailbox. Click on the link from any device to authenticate here.' : ''}
+                       placeholder="Your email address or username" required/>
+
+                {#if $locals.hasPassword}
+                    {#if loginUsingMagicLink}
+                        <button on:click={() => loginUsingMagicLink=false} type="button">
+                            <Icon name="key"/>
+                            Use password
+                        </button>
+                    {:else}
+                        <Field type="password" name="password" placeholder="Your password" icon="key" required/>
+                        <button on:click={() => loginUsingMagicLink=true} type="button">
+                            <Icon name="mail"/>
+                            Use magic link
+                        </button>
+                    {/if}
+                {/if}
+                <Field type="checkbox" name="persist_session" icon="clock"
+                       placeholder="Stay logged in on this computer."/>
+            </Form>
+        </section>
+    {/if}
+
+    {#if hasRoute('register')}
+        <section class="panel">
+            <h2>
+                <Icon name="user-plus"/>
+                Register
+            </h2>
+
+            <Form action={route('register') + queryStr} submitText="Register" submitIcon="check">
+                <Field type="hidden" name="auth_method" value={registerUsingMagicLink ? 'magic_link': 'password'}/>
+
+                {#if $locals.hasUsername}
+                    <Field type="text" name={registerUsingMagicLink ? 'name' : 'identifier'} icon="user"
+                           placeholder="Choose your username"
+                           pattern="[0-9a-z_-]+" required/>
+                {/if}
+
+                {#if registerUsingMagicLink || !$locals.canRegisterWithPassword}
+                    <Field type="email" name="identifier" icon="at-sign" placeholder="Your email address"
+                           hint="You will receive a magic link in your mailbox. Click on the link from any device to register here."
+                           required/>
+                    {#if $locals.canRegisterWithPassword}
+                        <button on:click={() => registerUsingMagicLink=false} type="button">
+                            <Icon name="key"/>
+                            Use password
+                        </button>
+                    {/if}
+                {:else}
+                    <Field type="password" name="password" icon="key" placeholder="Choose a password" required/>
+                    <Field type="password" name="password_confirmation" icon="key" placeholder="Confirm your password"
+                           required/>
+                    <button on:click={() => registerUsingMagicLink=true} type="button">
+                        <Icon name="at-sign"/>
+                        Use email address instead
+                    </button>
+                {/if}
+
+                <Field type="checkbox" name="terms" icon="file-text" required>
+                    I accept the <a href="/terms-of-services" target="_blank">Terms Of Services</a>.
+                </Field>
+            </Form>
+        </section>
+    {/if}
+</BaseTemplate>

src/assets/views/backend/accounts_approval.svelte

@@ -0,0 +1,81 @@
+<script lang="ts">
+    import {locals} from "../../ts/stores";
+    import BaseTemplate from "../templates/BaseTemplate.svelte";
+    import Pagination from "../components/Pagination.svelte";
+    import Form from "../utils/Form.svelte";
+    import Field from "../utils/Field.svelte";
+    import Breadcrumb from "../components/Breadcrumb.svelte";
+    import {hasRoute, route} from "../../../common/Routing";
+
+    const accounts = $locals.accounts || [];
+</script>
+
+<style>
+    td.empty {
+        text-align: center;
+    }
+</style>
+
+<BaseTemplate title="{$locals.app.name} - Review accounts" h1={false}>
+    {#if hasRoute('backend')}
+    <Breadcrumb currentPageTitle="Accounts pending review" pages={[
+        {link: route('backend'), title:'Backend'},
+    ]}/>
+    {/if}
+
+    <h1>Accounts pending review</h1>
+
+    <Pagination pagination={$locals.pagination} routeName="accounts-approval" contextSize="3" />
+
+    <div class="panel data-table-container">
+        <table class="data-table">
+            <thead>
+            <tr>
+                <th class="shrink-col">#</th>
+                {#if $locals.has_user_name_component}
+                    <th>Name</th>
+                {/if}
+                <th>Main email</th>
+                <th>Registered at</th>
+                <th class="shrink-col">Action</th>
+            </tr>
+            </thead>
+            <tbody>
+            {#each accounts as user}
+                <tr>
+                    <td>{user.id}</td>
+                    {#if $locals.has_user_name_component}
+                        <td>{user.name}</td>
+                    {/if}
+                    <td>{user.mainEmailStr || 'No email'}</td>
+                    <td><time datetime={user.created_at_iso}>{user.created_at_human} ago</time></td>
+                    <td>
+                        <div class="max-content">
+                            {#if hasRoute('approve-account')}
+                            <Form action={route('approve-account')}
+                                  submitIcon="check" submitText="Approve" submitClass="success">
+                                <Field type="hidden" name="user_id" value={user.id}/>
+                            </Form>
+                            {/if}
+
+                            {#if hasRoute('reject-account')}
+                            <Form action={route('reject-account')}
+                                  submitIcon="trash" submitText="Reject" submitClass="danger"
+                                  confirm="This will irrevocably delete the {user.mainEmailStr || user.name || user.id} account.">
+                                <Field type="hidden" name="user_id" value={user.id}/>
+                            </Form>
+                            {/if}
+                        </div>
+                    </td>
+                </tr>
+            {:else}
+                <tr>
+                    <td colspan="5" class="empty">No account to review.</td>
+                </tr>
+            {/each}
+            </tbody>
+        </table>
+    </div>
+
+    <Pagination pagination={$locals.pagination} routeName="accounts-approval" contextSize="3" />
+</BaseTemplate>

src/assets/views/backend/index.svelte

@@ -0,0 +1,31 @@
+<script lang="ts">
+    import {locals} from "../../ts/stores.js";
+    import BaseTemplate from "../templates/BaseTemplate.svelte";
+    import Breadcrumb from "../components/Breadcrumb.svelte";
+    import Icon from "../utils/Icon.svelte";
+
+    const menu = $locals.menu || [];
+</script>
+
+<BaseTemplate title="{$locals.app.name} backend" h1={false}>
+    <Breadcrumb currentPageTitle="Backend"/>
+
+    <h1>App administration</h1>
+
+    <div class="panel">
+        <nav>
+            <ul>
+                {#each menu as element}
+                    <li>
+                        <a href={element.link}>
+                            {#if element.display_icon !== null}
+                                <Icon name={element.display_icon}/>
+                            {/if}
+                            {element.display_string}
+                        </a>
+                    </li>
+                {/each}
+            </ul>
+        </nav>
+    </div>
+</BaseTemplate>

src/assets/views/components/Breadcrumb.svelte

@@ -0,0 +1,41 @@
+<script lang="ts">
+    import Icon from "../utils/Icon.svelte";
+
+    export let currentPageTitle: string;
+    export let pages: { link: string, title: string }[] = [];
+</script>
+
+<style lang="scss">
+    ol {
+        display: flex;
+        flex-direction: row;
+        margin: 8px 0;
+        padding: 0 8px;
+
+        list-style: none;
+		overflow-x: auto;
+
+        border-radius: 5px;
+
+        li {
+            display: flex;
+            flex-direction: row;
+            white-space: nowrap;
+            align-items: center;
+
+            a, span {
+                display: block;
+                padding: 8px;
+            }
+        }
+    }
+</style>
+
+<nav aria-label="breadcrumb">
+    <ol class="breadcrumb panel">
+        {#each pages as page}
+            <li><a href={page.link}>{page.title}</a> <Icon name="chevron-right"/></li>
+        {/each}
+        <li class="active" aria-current="page"><span>{currentPageTitle}</span></li>
+    </ol>
+</nav>

src/assets/views/components/CopyableText.svelte

@@ -0,0 +1,123 @@
+<script lang="ts">
+    import Icon from "../utils/Icon.svelte";
+    import { fade } from "svelte/transition";
+
+    export let title: string | undefined = undefined;
+    export let content: string;
+    export let buttonMode: boolean = false;
+
+    let contentNode: HTMLElement;
+    let copiedOverlay: HTMLElement;
+
+
+    function selectAll() {
+        const selection = window.getSelection();
+        if (contentNode && selection) {
+            selection.selectAllChildren(contentNode);
+        }
+    }
+
+    function copy() {
+        const selection = window.getSelection();
+        if (contentNode && selection) {
+            selectAll();
+            navigator.clipboard.writeText(contentNode.innerText);
+            showOverlay();
+        }
+    }
+
+    let showCopiedOverlay = false;
+    function showOverlay() {
+        showCopiedOverlay = true;
+    }
+    function releaseOverlay() {
+        showCopiedOverlay = false;
+    }
+</script>
+
+<style lang="scss">
+    @import "../../scss/helpers";
+	.copyable-text {
+        position: relative;
+		display: flex;
+		flex-direction: row;
+		margin: 8px;
+        padding: 0;
+
+		border-radius: 5px;
+		overflow: hidden;
+
+		.title {
+			padding: 8px;
+		}
+
+		.content {
+			width: 0;
+			flex-grow: 1;
+			overflow: hidden;
+			white-space: nowrap;
+			padding: 8px;
+		}
+
+		.copy-button {
+			margin: 0;
+			padding: 0;
+			border-radius: 0;
+
+			:global(.icon) {
+				--icon-size: 20px;
+				margin: 8px;
+			}
+		}
+	}
+
+    .button-mode-button {
+		position: relative;
+    }
+
+	.copied-overlay {
+		position: absolute;
+		left: 0;
+		top: 0;
+		width: 100%;
+		height: 100%;
+		padding: 8px;
+
+		text-align: center;
+		background-color: var(--success);
+	}
+
+    .content.hidden {
+        pointer-events: none;
+        overflow: hidden;
+        width: 0;
+        height: 0;
+        margin: 0;
+        padding: 0;
+        position: absolute;
+    }
+</style>
+
+
+{#if buttonMode}
+    <div class="content hidden" bind:this={contentNode} on:click={selectAll}>{content}</div>
+    <button class="bold button-mode-button" on:click={copy} title="{content}">
+        <Icon name="copy"/>
+
+        {#if showCopiedOverlay}
+            <div class="copied-overlay" bind:this={copiedOverlay} out:fade on:mouseleave={releaseOverlay}><Icon name="check"/></div>
+        {/if}
+    </button>
+{:else}
+    <div class="copyable-text panel">
+        {#if title}
+            <div class="title">{title}</div>
+        {/if}
+        <div class="content" bind:this={contentNode} on:click={selectAll}>{content}</div>
+        <button class="bold copy-button" on:click={copy}><Icon name="copy"/></button>
+
+        {#if showCopiedOverlay}
+            <div class="copied-overlay" bind:this={copiedOverlay} out:fade on:mouseleave={releaseOverlay}>Copied!</div>
+        {/if}
+    </div>
+{/if}

src/assets/views/components/FlashMessages.svelte

@@ -0,0 +1,29 @@
+<script lang="ts">
+    import {locals} from "../../ts/stores.js";
+    import Message from "./Message.svelte";
+
+    export let flashed = $locals.flash;
+    const displayedCategories = [
+        'success',
+        'info',
+        'warning',
+        'error',
+        'error-alert',
+    ];
+</script>
+
+<style lang="scss">
+    .messages :global(.message:not(:last-child)) {
+        margin-bottom: 8px;
+    }
+</style>
+
+<div class="messages">
+    {#if flashed}
+        {#each Object.entries(flashed).filter(entry => displayedCategories.indexOf(entry[0]) >= 0) as [key, bag], i}
+            {#each bag as content}
+                <Message type={key} content={content}/>
+            {/each}
+        {/each}
+    {/if}
+</div>

src/assets/views/components/Loader.svelte

@@ -0,0 +1,69 @@
+<script>
+    import {fade} from 'svelte/transition';
+
+    export let show = true;
+    export let size = '72px';
+</script>
+
+<style lang="scss">
+	.loader {
+		position: fixed;
+		z-index: 10000;
+		width: 100%;
+		height: 100%;
+		left: 0;
+		top: 0;
+
+		display: flex;
+		justify-content: center;
+		align-items: center;
+
+		background: var(--background-color);
+
+		.parts {
+			--size: 72px;
+			position: relative;
+			width: var(--size);
+			height: var(--size);
+
+			.bg-circle {
+				opacity: 0.5;
+			}
+
+			.fg-arc {
+				border-top: 8px solid transparent;
+				border-left: 8px solid transparent;
+				border-bottom: 8px solid transparent;
+
+				animation: infinite linear 2s spin;
+			}
+
+			> * {
+				position: absolute;
+				width: 100%;
+				height: 100%;
+
+				border: 8px solid #fff;
+				border-radius: 100%;
+			}
+		}
+	}
+
+	@keyframes spin {
+		from {
+			transform: rotate(0deg);
+		}
+		to {
+			transform: rotate(360deg);
+		}
+	}
+</style>
+
+{#if show}
+    <div class="loader" style="--size: {size};" transition:fade={{duration: 50}}>
+        <div class="parts">
+            <div class="bg-circle"></div>
+            <div class="fg-arc"></div>
+        </div>
+    </div>
+{/if}

src/assets/views/components/Message.svelte

@@ -0,0 +1,123 @@
+<script>
+    import Icon from "../utils/Icon.svelte";
+
+    export let type;
+    export let content;
+    export let raw = false;
+    export let discreet = false;
+    export let sticky = false;
+
+    let icon = undefined;
+    switch (type) {
+        case 'success':
+            icon = 'check';
+            break;
+        case 'info':
+            icon = 'info';
+            break;
+        case 'warning':
+            icon = 'alert-triangle';
+            break;
+        case 'error':
+            icon = 'x-circle';
+            break;
+        case 'error-alert':
+            icon = 'alert-circle';
+            break;
+    }
+
+    let message;
+
+    function hide() {
+        message.remove();
+    }
+</script>
+
+<style lang="scss">
+	@import "../../scss/vars";
+
+	.message {
+		display: flex;
+		flex-direction: row;
+		align-items: center;
+
+		padding: 8px 16px;
+
+		border-radius: 5px;
+
+		:global(.icon) {
+			--icon-size: 24px;
+			margin-right: 8px;
+		}
+
+		&:not(&-discreet) {
+			background-color: rgba(255, 255, 255, 0.33);
+
+			&[data-type=info], &[data-type=question] {
+				color: var(--on-info);
+				background-color: var(--info);
+			}
+
+			&[data-type=success] {
+				color: var(--on-success);
+				background-color: var(--success);
+			}
+
+			&[data-type=warning] {
+				color: var(--on-warning);
+				background-color: var(--warning);
+			}
+
+			&[data-type=error], &[data-type=error-alert] {
+				color: var(--on-error);
+				background-color: var(--error);
+			}
+		}
+
+		&-discreet {
+			color: var(--on-surface);
+
+			.icon {
+				--icon-size: 20px;
+			}
+		}
+
+		.content {
+			flex-grow: 1;
+		}
+
+		button {
+			background-color: transparent;
+			color: inherit;
+			margin: 0;
+			padding: 0;
+
+			border: 0;
+
+			:global(.icon) {
+				margin: 0;
+			}
+		}
+	}
+</style>
+
+
+<div class="message" class:message-discreet={discreet} data-type="{type}" bind:this={message}>
+    {#if icon}
+        <Icon name={icon}/>
+    {/if}
+
+    <span class="content">
+        {#if raw}
+            {@html content}
+        {:else}
+            {content}
+        {/if}
+    </span>
+
+    {#if !sticky}
+        <button type="button" on:click={hide}>
+            <Icon name="x"/>
+        </button>
+    {/if}
+</div>

src/assets/views/components/NavMenu.svelte

@@ -0,0 +1,126 @@
+<script>
+    import {onMount} from "svelte";
+    import Icon from "../utils/Icon.svelte";
+
+    let open = false;
+    let locked = false;
+
+    function stopPropagation(e) {
+        e.stopPropagation();
+    }
+
+    function openMenu() {
+        if (locked) return;
+        open = true;
+    }
+
+    function closeMenu() {
+        if (locked) return;
+        open = false;
+    }
+
+    function lock() {
+        locked = true;
+        window.requestAnimationFrame(() => {
+            locked = false;
+        });
+    }
+
+    let nav;
+    onMount(() => {
+        nav.querySelectorAll('ul li > a, ul li > form > button')
+            .forEach(el => {
+                el.addEventListener('focus', () => {
+                    openMenu();
+                });
+                el.addEventListener('blur', () => {
+                    closeMenu();
+                });
+            });
+    });
+</script>
+
+<style lang="scss">
+	@import "../../scss/vars";
+	@import "../../scss/helpers";
+
+	nav {
+		top: 0;
+		left: 0;
+		height: 100%;
+		padding: 16px;
+
+		font-size: 16px;
+
+		@include medium-le {
+			z-index: 1;
+			position: fixed;
+			padding: 16px;
+
+			@include surface(3);
+
+			transition: transform ease-out 150ms;
+
+			&:not(.open) {
+				transform: translateX(-100%);
+			}
+		}
+
+		ul {
+			display: flex;
+            flex-direction: column;
+            gap: 8px;
+			align-items: stretch;
+			width: 100%;
+			height: 100%;
+			margin: 0;
+			padding: 0;
+			list-style: none;
+
+			@include large-ge {
+				flex-direction: row;
+                align-items: center;
+			}
+		}
+	}
+
+	button {
+		width: #{$headerHeight - 16px};
+		height: #{$headerHeight - 16px};
+		margin: 8px;
+		padding: 8px;
+        border: 0;
+
+		justify-content: center;
+		align-items: center;
+
+		background: var(--surface);
+		color: var(--on-surface);
+
+		border-radius: $headerHeight;
+
+		:global(.icon) {
+			--icon-size: 28px;
+			margin: 0;
+		}
+
+		@include large-ge {
+			display: none;
+		}
+	}
+</style>
+
+<svelte:window on:click={closeMenu}/>
+
+<button on:click={openMenu} on:click={stopPropagation}
+        on:focus={openMenu} on:blur={closeMenu}
+        tabindex="0" aria-label="Toggle menu">
+    <Icon name="menu"/>
+</button>
+
+<nav class:open on:click={openMenu} on:click={stopPropagation} on:mousedown={lock} bind:this={nav}
+     aria-hidden={open ? 'false' : 'true'}>
+    <ul>
+        <slot/>
+    </ul>
+</nav>

src/assets/views/components/NavMenuDropdown.svelte

@@ -0,0 +1,72 @@
+<script lang="ts">
+    import Icon from "../utils/Icon.svelte";
+
+    export let open: boolean = false;
+    let hovered = false;
+
+    function onMouseEnter() {
+        hovered = true;
+    }
+
+    function onMouseLeave() {
+        hovered = false;
+    }
+</script>
+
+<style lang="scss">
+    @import "../../scss/helpers";
+
+	ul {
+		display: flex;
+        flex-direction: column;
+        gap: 8px;
+		margin: 0;
+        padding: 0;
+		list-style: none;
+	}
+
+    @include large-ge() {
+		ul:not(.open) {
+            display: none;
+        }
+
+		ul {
+            position: absolute;
+            top: calc(100% - 3px);
+            right: 0;
+            z-index: 1;
+
+            @include surface(3);
+            padding: 16px;
+            border-top: 3px solid #ffffff1c;
+            border-radius: 0 0 3px 3px;
+		}
+    }
+
+    .icon-container {
+		position: absolute;
+        z-index: 2;
+        left: 50%;
+        top: calc(100% - 8px);
+
+        transition: transform 50ms linear;
+        transform: translateX(-50%);
+
+        &.open {
+            transform: translateX(-50%) translateY(8px) rotateX(180deg);
+        }
+    }
+
+    @include medium-le {
+        .icon-container {
+            display: none;
+        }
+    }
+</style>
+
+<div class="icon-container" class:open={open || hovered}>
+    <Icon name="chevron-down"/>
+</div>
+<ul class:open={open || hovered} on:mouseenter={onMouseEnter} on:mouseleave={onMouseLeave}>
+    <slot/>
+</ul>

src/assets/views/components/NavMenuItem.svelte

@@ -0,0 +1,94 @@
+<script>
+    import Icon from "../utils/Icon.svelte";
+    import Form from "../utils/Form.svelte";
+
+    export let href;
+    export let icon;
+    export let text;
+    export let action = false;
+    export let hovered = false;
+
+    function onMouseEnter() {
+        hovered = true;
+    }
+
+    function onMouseLeave() {
+        hovered = false;
+    }
+</script>
+
+<style lang="scss">
+	@import "../../scss/helpers";
+
+	li {
+		position: relative;
+		display: flex;
+		flex-direction: column;
+		align-items: stretch;
+		gap: 8px;
+
+		line-height: 1;
+
+		@mixin aHover {
+			background-color: rgba(0, 0, 0, 0.07);
+
+			@include darkMode {
+				background-color: rgba(255, 255, 255, 0.07);
+			}
+		}
+
+		a {
+			display: flex;
+			flex-direction: row;
+			align-items: center;
+			width: 100%;
+			height: auto;
+			padding: 8px;
+
+            white-space: nowrap;
+
+			border-radius: 3px;
+
+			text-transform: uppercase;
+
+			@include medium-le {
+				&:hover {
+					@include aHover;
+				}
+			}
+		}
+
+		@include large-ge {
+			&:hover > a {
+				@include aHover;
+			}
+		}
+
+		:global(form) {
+			width: 100%;
+
+			:global(button) {
+				display: flex;
+				width: 100%;
+				margin: 0;
+				padding: 8px;
+			}
+		}
+
+		:global(.icon) {
+			--icon-size: 16px;
+			margin-right: 8px;
+		}
+	}
+</style>
+
+<li on:mouseenter={onMouseEnter} on:mouseleave={onMouseLeave}>
+    {#if action}
+        <Form action={href} submitIcon={icon} submitText={text}/>
+    {:else}
+        <a href={href}>
+            <Icon name={icon}/>
+            <span class="tip">{text}</span></a>
+    {/if}
+    <slot/>
+</li>

src/assets/views/components/Pagination.svelte

@@ -0,0 +1,88 @@
+<script lang="ts">
+    import {route} from "../../../common/Routing.js";
+    import {Pagination} from "../../../common/Pagination.js";
+    import Icon from "../utils/Icon.svelte";
+
+    export let pagination: string;
+    export let routeName: string;
+    export let contextSize: number;
+
+    if (typeof contextSize !== 'number') contextSize = parseInt(contextSize);
+
+    $: paginationObj = pagination ? Pagination.deserialize(pagination) : null;
+</script>
+
+<style lang="scss">
+	@import "../../scss/helpers";
+
+	.pagination {
+		ul {
+			display: flex;
+			flex-direction: row;
+			width: fit-content;
+            max-width: 100%;
+			margin: 8px auto;
+			padding: 0;
+
+			list-style: none;
+            overflow-x: auto;
+
+			border-radius: 5px;
+
+			li {
+				white-space: nowrap;
+
+				a, span {
+					display: block;
+					padding: 8px 12px;
+
+					&:not(span):hover {
+						background: #0002;
+
+						@media (prefers-color-scheme: dark) {
+							background: #fff2;
+						}
+					}
+				}
+			}
+		}
+	}
+</style>
+
+{#if paginationObj && (paginationObj.hasPrevious() || paginationObj.hasNext())}
+    <nav class="pagination">
+        <ul class="panel">
+            {#if paginationObj.hasPrevious()}
+                <li><a href={route(routeName, {page: paginationObj.page - 1})}>
+                    <Icon name="chevron-left"/>
+                    Previous
+                </a></li>
+
+                {#each paginationObj.previousPages(contextSize) as i}
+                    {#if i === -1}
+                        <li class="ellipsis"><span>...</span></li>
+                    {:else}
+                        <li><a href={route(routeName, {page: i})}>{i}</a></li>
+                    {/if}
+                {/each}
+            {/if}
+
+            <li class="active"><span>{paginationObj.page}</span></li>
+
+            {#if paginationObj.hasNext()}
+                {#each paginationObj.nextPages(contextSize) as i}
+                    {#if i === -1}
+                        <li class="ellipsis"><span>...</span></li>
+                    {:else}
+                        <li><a href={route(routeName, {page: i})}>{i}</a></li>
+                    {/if}
+                {/each}
+
+                <li><a href={route(routeName, {page: paginationObj.page + 1})}>
+                    Next
+                    <Icon name="chevron-right"/>
+                </a></li>
+            {/if}
+        </ul>
+    </nav>
+{/if}

src/assets/views/errors/400.svelte

@@ -0,0 +1,5 @@
+<script>
+    import ErrorTemplate from "../templates/ErrorTemplate.svelte";
+</script>
+
+<ErrorTemplate code={400} message="Bad request." />

src/assets/views/errors/401.svelte

@@ -0,0 +1,5 @@
+<script>
+    import ErrorTemplate from "../templates/ErrorTemplate.svelte";
+</script>
+
+<ErrorTemplate code={401} message="Unauthorized." />

src/assets/views/errors/403.svelte

@@ -0,0 +1,5 @@
+<script>
+    import ErrorTemplate from "../templates/ErrorTemplate.svelte";
+</script>
+
+<ErrorTemplate code={403} message="Forbidden" />

src/assets/views/errors/404.svelte

@@ -0,0 +1,5 @@
+<script>
+    import ErrorTemplate from "../templates/ErrorTemplate.svelte";
+</script>
+
+<ErrorTemplate code={404} message="Page not found." />

src/assets/views/errors/429.svelte

@@ -0,0 +1,5 @@
+<script>
+    import ErrorTemplate from "../templates/ErrorTemplate.svelte";
+</script>
+
+<ErrorTemplate code={429} message="Too many requests." />

src/assets/views/errors/500.svelte

@@ -0,0 +1,5 @@
+<script>
+    import ErrorTemplate from "../templates/ErrorTemplate.svelte";
+</script>
+
+<ErrorTemplate code={500} message="Internal server error." />

src/assets/views/errors/503.svelte

@@ -0,0 +1,5 @@
+<script>
+    import ErrorTemplate from "../templates/ErrorTemplate.svelte";
+</script>
+
+<ErrorTemplate code={503} message="Service unavailable." />

src/assets/views/home.svelte

@@ -0,0 +1,33 @@
+<script lang="ts">
+    import {locals} from "../ts/stores";
+    import {route, hasRoute, hasAnyRoute} from "../../common/Routing";
+    import BaseTemplate from "./templates/BaseTemplate.svelte";
+    import {onMount} from "svelte";
+
+    let randomTitleSWord = 'Svelte';
+    const possibleSWords = ['Svelte', 'Simple', 'Scalable', 'Super', 'Structure', 'Satisfying'];
+
+    onMount(() => {
+        randomTitleSWord = possibleSWords[Math.floor(Math.random() * possibleSWords.length)];
+    });
+</script>
+
+<BaseTemplate title="{$locals.app.name}" h1={false}>
+    <div class="panel">
+        <h1>swaf - {randomTitleSWord} Web Application Framework</h1>
+        <p>Welcome to {$locals.app.name}!</p>
+
+        {#if hasAnyRoute('tests', 'design')}
+            <nav>
+                <ul>
+                    {#if hasRoute('tests')}
+                        <li><a href={route('tests')}>Frontend tests</a></li>
+                    {/if}
+                    {#if hasRoute('design')}
+                        <li><a href={route('design')}>Design test</a></li>
+                    {/if}
+                </ul>
+            </nav>
+        {/if}
+    </div>
+</BaseTemplate>

src/assets/views/magic_link.svelte

@@ -0,0 +1,19 @@
+<script>
+    import {locals} from "../ts/stores";
+    import BaseTemplate from "./templates/BaseTemplate.svelte";
+    import Message from "./components/Message.svelte";
+
+    const actionType = $locals.magicLink?.action_type;
+    const h1 = 'Magic Link' + (actionType ? (' - ' + actionType) : '');
+</script>
+
+<BaseTemplate title="{$locals.app.name} {h1}" {h1}>
+    <div class="panel">
+        {#if $locals.err}
+            <Message type="error" content={$locals.err}/>
+        {:else}
+            <Message type="success" content="Success!"/>
+            <p>You can now close this page.</p>
+        {/if}
+    </div>
+</BaseTemplate>

src/assets/views/magic_link_lobby.svelte

@@ -0,0 +1,49 @@
+<script lang="ts">
+    import {locals} from "../ts/stores.js";
+    import BaseTemplate from "./templates/BaseTemplate.svelte";
+    import Message from "./components/Message.svelte";
+    import WebsocketClient from "../ts/WebsocketClient.js";
+    import {Time} from "../../common/Time.js";
+    import {onMount} from "svelte";
+
+    const validUntil = parseFloat($locals.validUntil as string);
+
+    function isValid() {
+        return new Date().getTime() < validUntil;
+    }
+
+    let countdown;
+    let validUntilDate = new Date(validUntil);
+    $: countdown = $locals.isSsr ? '...' : Time.humanizeTimeTo(validUntilDate);
+
+    onMount(() => {
+        const interval = setInterval(() => {
+            validUntilDate = new Date(validUntil);
+        }, 1000);
+
+        if (isValid()) {
+            const webSocket = new WebsocketClient($locals.websocketUrl as string, (websocket, e) => {
+                if (e.data === 'refresh') {
+                    window.location.reload();
+                }
+            });
+
+            webSocket.run();
+        }
+
+        return () => {
+            clearInterval(interval);
+        };
+    });
+</script>
+
+<BaseTemplate h1="Authentication lobby" title="{$locals.app.name} authentication lobby">
+    <div class="panel">
+        <Message type="success" sticky
+                 content={`We sent a link to ${$locals.email}. To authenticate, open it from any device.`}/>
+        <Message type="info" discreet sticky raw
+                 content={`This link will be valid for ${countdown} and can only be used once.`}/>
+
+        <p class="center">Waiting for you to open the link...</p>
+    </div>
+</BaseTemplate>

src/assets/views/mails/account_review_notice.mnjk

@@ -1,4 +1,4 @@
-{% extends 'mails/base_layout.mjml.njk' %}
+{% extends 'mails/base_layout.mnjk' %}
 
 {% block body %}
     <mj-section>
@@ -38,4 +38,4 @@
 
         If you believe that this is an error, please contact us via email.
     {% endif %}
-{% endblock %}
+{% endblock %}

src/assets/views/mails/add_email.mnjk

@@ -0,0 +1,27 @@
+{% extends 'mails/base_layout.mnjk' %}
+
+{% block body %}
+    <mj-section>
+        <mj-column>
+            <mj-text mj-class="title">
+                Add this email address on {{ app.name }}
+            </mj-text>
+            <mj-text>
+                Someone wants to add <strong>{{ mail_to }}</strong> to their account.
+                <br><br>
+                <strong>Do not click on this if this is not you!</strong>
+            </mj-text>
+
+            <mj-button href="{{ link | safe }}">
+                Add <strong>{{ mail_to }}</strong> on {{ app.name }}
+            </mj-button>
+        </mj-column>
+    </mj-section>
+{% endblock %}
+
+{% block text %}
+    Hi!
+    Someone wants to add {{ mail_to }} to their account.
+
+    To add this email address, please follow this link: {{ link|safe }}
+{% endblock %}

src/assets/views/mails/magic_link.mnjk

@@ -1,4 +1,4 @@
-{% extends 'mails/base_layout.mjml.njk' %}
+{% extends 'mails/base_layout.mnjk' %}
 
 {% block body %}
     <mj-section>
@@ -63,4 +63,4 @@
         Location: {{ geo }}
         To authorize this log in, please follow this link: {{ link|safe }}
     {% endif %}
-{% endblock %}
+{% endblock %}

src/assets/views/mails/pending_account_review.mnjk

@@ -1,4 +1,4 @@
-{% extends 'mails/base_layout.mjml.njk' %}
+{% extends 'mails/base_layout.mnjk' %}
 
 {% block body %}
     <mj-section>
@@ -23,4 +23,4 @@
 
     Username: {{ username }}
     To review this account, please follow this link: {{ link|safe }}
-{% endblock %}
+{% endblock %}

src/assets/views/mails/remove_password.mnjk

@@ -0,0 +1,27 @@
+{% extends 'mails/base_layout.mnjk' %}
+
+{% block body %}
+    <mj-section>
+        <mj-column>
+            <mj-text mj-class="title">
+                Remove your password on your {{ app.name }} account
+            </mj-text>
+            <mj-text>
+                Someone wants to remove your password from your account.
+                <br><br>
+                <strong>Do not click on this if this is not you!</strong>
+            </mj-text>
+
+            <mj-button href="{{ link | safe }}">
+                Remove my {{ app.name }} password
+            </mj-button>
+        </mj-column>
+    </mj-section>
+{% endblock %}
+
+{% block text %}
+    Hi!
+    Someone wants to remove your password from your {{ app.name }} account.
+
+    To confirm this action and remove your password, please follow this link: {{ link|safe }}
+{% endblock %}

src/assets/views/scripts/ExternalLinkIcons.svelte

@@ -0,0 +1,40 @@
+<script lang="ts">
+    import {onMount} from "svelte";
+    import Icon from "../utils/Icon.svelte";
+
+    let iconTemplate: HTMLTemplateElement;
+
+    function addExternalLinkIcons(): void {
+        console.log('Add icons to external links...');
+
+        const iconElement = iconTemplate.childNodes.item(0);
+
+        document.querySelectorAll('a[target="_blank"]').forEach(el => {
+            if (!el.classList.contains('no-icon')) {
+                el.classList.add('no-icon');
+                el.appendChild(iconElement.cloneNode(true));
+            }
+        });
+    }
+
+    onMount(() => {
+        addExternalLinkIcons();
+
+        new MutationObserver(() => {
+            addExternalLinkIcons();
+        }).observe(document.body, {
+            childList: true,
+            subtree: true,
+        });
+    });
+</script>
+
+<style>
+    div {
+        display: none;
+    }
+</style>
+
+<div bind:this={iconTemplate}>
+    <Icon name="external-link"/>
+</div>

src/assets/views/templates/BaseTemplate.svelte

@@ -0,0 +1,93 @@
+<script lang="ts">
+    import FlashMessages from "../components/FlashMessages.svelte";
+    import BaseFooter from "./base/BaseFooter.svelte";
+    import BaseHeader from "./base/BaseHeader.svelte";
+    import CommonScripts from "./CommonScripts.svelte";
+    import {locals} from '../../ts/stores.js';
+
+    export let title: string;
+    export let h1: string = title;
+    export let description: string;
+    export let previewImageUrl: string | undefined = undefined;
+    export let refresh_after: number | undefined = undefined;
+    export let noHeader: boolean = false;
+    export let noH1: boolean = false;
+    export let noFooter: boolean = false;
+
+    export let noLogoLabel = false;
+    export let noLoginLink = false;
+</script>
+
+<CommonScripts/>
+
+<style lang="scss">
+    @import "../../scss/vars";
+    @import "../../scss/helpers";
+
+    main {
+        @include container;
+        flex-grow: 1;
+    }
+
+	.flash-messages {
+        @include container;
+    }
+</style>
+
+<svelte:head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+
+    <title>{title || 'Undefined title'}</title>
+
+    <!-- Open Graph / Facebook -->
+    <meta property="og:type" content="website">
+    <meta property="og:title" content={title}>
+    <meta property="og:url" content="{$locals.app.public_url + $locals.url}">
+    <meta property="twitter:title" content={title}>
+    <meta property="twitter:url" content={$locals.app.public_url + $locals.url}>
+    {#if description}
+        <meta name="description" content={description}>
+        <meta property="og:description" content={description}>
+        <meta property="twitter:description" content={description}>
+    {/if}
+    {#if previewImageUrl}
+        <meta property="og:image" content={previewImageUrl}>
+        <meta property="twitter:card" content="summary_large_image">
+        <meta property="twitter:image" content={previewImageUrl}>
+    {/if}
+
+    <link rel="shortcut icon" type="image/png" href="/img/logox1024.png">
+    <link rel="shortcut icon" type="image/png" href="/img/logox128.png">
+    <link rel="shortcut icon" type="image/svg" href="/img/logo.svg">
+
+    {#if refresh_after}
+        <meta http-equiv="refresh" content={refresh_after}>
+    {/if}
+
+    <link rel="stylesheet" href="/css/layout.css">
+</svelte:head>
+
+{#if !noHeader}
+    <BaseHeader {noLogoLabel} {noLoginLink}/>
+{/if}
+
+<div class="flash-messages">
+    <FlashMessages/>
+</div>
+
+<main>
+    {#if h1 && !noH1}
+        <h1>{h1}</h1>
+    {/if}
+    {#if $$slots.subtitle}
+        <p>
+            <slot name="subtitle"/>
+        </p>
+    {/if}
+    <slot/>
+</main>
+
+{#if !noFooter}
+    <BaseFooter/>
+{/if}

src/assets/views/templates/CommonScripts.svelte

@@ -0,0 +1,5 @@
+<script>
+    import ExternalLinkIcons from "../scripts/ExternalLinkIcons.svelte";
+</script>
+
+<ExternalLinkIcons/>

src/assets/views/templates/ErrorTemplate.svelte

@@ -0,0 +1,145 @@
+<script lang="ts">
+    import {locals} from "../../ts/stores.js";
+    import FlashMessages from "../components/FlashMessages.svelte";
+    import Icon from "../utils/Icon.svelte";
+    import CommonScripts from "./CommonScripts.svelte";
+
+    const previousUrl = $locals.previousUrl;
+
+    export let code;
+    code = $locals.error_code || code;
+
+    export let message;
+    message = $locals.error_message || message;
+
+    export let instructions;
+    instructions = $locals.error_instructions || instructions;
+</script>
+
+<CommonScripts/>
+
+<svelte:head>
+    <title>{code + ' - ' + message}</title>
+
+    <link rel="stylesheet" href="/css/layout.css">
+</svelte:head>
+
+<div class="logo"><a href="/">{$locals.app.name}</a></div>
+
+<main>
+    <FlashMessages/>
+
+    <div class="error-code">{code}</div>
+    <div class="error-message">{message}</div>
+    {#if instructions}
+        <div class="error-instructions">{@html instructions}</div>
+    {/if}
+
+    <nav>
+        {#if previousUrl && previousUrl !== '/' && previousUrl !== $locals.url}
+            <a href={previousUrl} class="button bold"><Icon name="arrow-left"/> Go back</a>
+        {/if}
+
+        <a href="/" class="button"><Icon name="home"/> Go to homepage</a>
+    </nav>
+</main>
+
+<div class="contact">
+    <p>Error ID: {$locals.error_id || 'Request has no indentifier.'}</p>
+    <p>
+        If you think this isn't right, please contact us with the above error ID at
+        <a href="mailto:{$locals.app.contact_email}">{$locals.app.contact_email}</a>.
+    </p>
+</div>
+
+<style lang="scss">
+	header, footer {
+		margin: 0;
+		padding: 0;
+		height: 0;
+	}
+
+	main {
+		flex: 1;
+		display: flex;
+		flex-direction: column;
+		justify-content: center;
+		align-items: center;
+
+		.messages {
+			margin-bottom: 32px;
+		}
+
+		.error-code {
+			font-size: 36px;
+		}
+
+		.error-message {
+			font-size: 32px;
+		}
+
+		.error-instructions {
+			margin-top: 32px;
+			font-size: 20px;
+		}
+
+		nav {
+			margin-top: 32px;
+		}
+
+		&::before {
+			content: "Oops";
+			position: absolute;
+			z-index: -1;
+
+			font-size: #{'min(50vh, 40vw)'};
+			opacity: 0.025;
+		}
+	}
+
+	.contact {
+		text-align: center;
+		padding: 8px;
+	}
+
+	.logo {
+		position: absolute;
+		top: 0;
+		left: 0;
+		width: 100%;
+		margin-top: 24px;
+		text-align: center;
+
+		a {
+			position: relative;
+			padding: 16px;
+
+			color: var(--on-background);
+
+			&:hover {
+				color: #fff;
+
+				&::before {
+					opacity: 0.2;
+				}
+			}
+
+			&::before {
+				content: "";
+				position: absolute;
+				width: 100%;
+				height: 100%;
+				top: 0;
+				left: 0;
+
+				background-image: url(../../img/logo.svg);
+				background-repeat: no-repeat;
+				background-position: center;
+				background-size: contain;
+
+				opacity: 0.075;
+				filter: contrast(0);
+			}
+		}
+	}
+</style>

src/assets/views/templates/base/BaseFooter.svelte

@@ -0,0 +1,12 @@
+<script>
+    import {locals} from "../../../ts/stores.js";
+</script>
+
+<style>
+    footer {
+        padding: 8px;
+        text-align: center;
+    }
+</style>
+
+<footer>{$locals.app.name} v{$locals.app.version} - all rights reserved.</footer>

src/assets/views/templates/base/BaseHeader.svelte

@@ -0,0 +1,46 @@
+<script>
+    import BaseHeaderLogo from "./BaseHeaderLogo.svelte";
+    import NavMenu from "../../components/NavMenu.svelte";
+    import BaseNavMenuLinks from "./BaseNavMenuLinks.svelte";
+    import BaseNavMenuAuth from "./BaseNavMenuAuth.svelte";
+
+    export let noLoginLink = false;
+    export let noLogoLabel = false;
+</script>
+
+<style lang="scss">
+	@import "../../../scss/vars";
+	@import "../../../scss/helpers";
+
+    header {
+        @if $headerContainer {
+            @include container;
+        }
+
+        display: flex;
+        flex-direction: row;
+        justify-content: space-between;
+        align-items: center;
+        margin-bottom: 16px;
+        padding: 0;
+
+        height: $headerHeight;
+
+		@include medium-le {
+			z-index: 1;
+			position: sticky;
+			top: 0;
+			flex-direction: row-reverse;
+
+			@include surface(3);
+		}
+    }
+</style>
+
+<header>
+    <BaseHeaderLogo noLabel={noLogoLabel}/>
+    <NavMenu>
+        <BaseNavMenuLinks/>
+        <BaseNavMenuAuth {noLoginLink}/>
+    </NavMenu>
+</header>

src/assets/views/templates/base/BaseHeaderLogo.svelte

@@ -0,0 +1,33 @@
+<script>
+    import {locals} from "../../../ts/stores.js";
+
+    export let noLabel = false;
+</script>
+
+<style lang="scss">
+	@import "../../../scss/vars";
+
+    .logo {
+        display: flex;
+        flex-direction: row;
+        align-items: center;
+
+        padding: 0 8px;
+        font-size: 24px;
+
+        img {
+            flex-shrink: 0;
+            width: initial;
+            height: calc(#{$headerHeight} - 16px);
+            margin-right: 8px;
+            padding: 8px;
+        }
+    }
+</style>
+
+<a href="/" class="logo">
+    <img src="/img/logo.svg" alt="{$locals.app.name} logo">
+    {#if !noLabel}
+        <span class="label">{$locals.app.name}</span>
+    {/if}
+</a>

src/assets/views/templates/base/BaseNavMenuAuth.svelte

@@ -0,0 +1,27 @@
+<script>
+    import {locals} from "../../../ts/stores.js";
+    import NavMenuItem from "../../components/NavMenuItem.svelte";
+    import {hasRoute, route} from "../../../../common/Routing";
+    import NavMenuDropdown from "../../components/NavMenuDropdown.svelte";
+    import BaseNavMenuAuthAccountDropdownAdditionalLinks from "./BaseNavMenuAuthAccountDropdownAdditionalLinks.svelte";
+
+    export let noLoginLink = false;
+    let accountItemHovered;
+</script>
+
+{#if hasRoute('auth')}
+    {#if $locals.user}
+        {#if $locals.user.is_admin}
+            <NavMenuItem href={route('backend')} icon="settings" text="Backend"/>
+        {/if}
+
+        <NavMenuItem href={route('account')} icon="user" text={$locals.user.name || 'Account'} bind:hovered={accountItemHovered}>
+            <NavMenuDropdown bind:open={accountItemHovered}>
+                <BaseNavMenuAuthAccountDropdownAdditionalLinks/>
+                <NavMenuItem href={route('logout')} icon="log-out" text="Logout" action/>
+            </NavMenuDropdown>
+        </NavMenuItem>
+    {:else if !noLoginLink}
+        <NavMenuItem href={route('auth')} icon="log-in" text="Log in / Register"/>
+    {/if}
+{/if}

src/assets/views/templates/svelte_template.html

@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    %head%
+
+    <style>%css%</style>
+    <script type="module" defer>
+        import View from '/js/views/%canonicalViewName%.js';
+        import * as Routing from '/js/Routing.js';
+        const setRoutes = Routing.R.setRoutes;
+        const setPublicUrl = Routing.R.setPublicUrl;
+        import * as stores from '/js/stores.js';
+        const localStore = stores.l;
+
+        localStore.set(%locals%);
+        setRoutes(%routes%);
+        setPublicUrl(`%publicUrl%`);
+
+        new View({
+            hydrate: true,
+            target: document.body,
+        });
+    </script>
+</head>
+<body>
+%html%
+</body>
+</html>

src/assets/views/tsconfig.json

@@ -0,0 +1,15 @@
+{
+    "extends": "@tsconfig/svelte/tsconfig.json",
+    "compilerOptions": {
+        "outDir": "public/js",
+        "rootDir": "../../../intermediates/assets",
+    },
+    "include": [
+        "src/assets/ts/**/*"
+    ],
+    "references": [
+        {
+            "path": "../../common"
+        }
+    ]
+}

src/assets/views/utils/CsrfTokenField.svelte

@@ -0,0 +1,6 @@
+<script lang="ts">
+    import {locals} from "../../ts/stores.js";
+    import Field from "./Field.svelte";
+</script>
+
+<Field type="hidden" name="csrf" value={$locals.csrfToken}/>

src/assets/views/utils/Field.svelte

@@ -0,0 +1,484 @@
+<script lang="ts">
+    import {locals} from '../../ts/stores.js';
+    import {FileSize} from "../../../common/FileSize.js";
+    import Message from "../components/Message.svelte";
+    import Icon from "./Icon.svelte";
+    import {getContext} from "svelte";
+    import {dateToDatetimeLocal, dateToIsoString} from "../../ts/datetime-local.js";
+
+    export let type: string;
+    export let name: string;
+    type FieldValue = string | number | boolean | Record<string, FieldValue>;
+    export let value: FieldValue | undefined = undefined;
+    export let initialValue: FieldValue | undefined = undefined;
+    export let placeholder: string | undefined = undefined;
+    export let hint: string | undefined = undefined;
+    export let extraData: string[] | undefined = undefined;
+    export let icon: string | undefined = undefined;
+    export let validation = $locals.flash.validation?.[0]?.[name] as { message: string, value?: string } | undefined;
+
+    const formId = getContext('formId');
+    const fieldId = `${formId}-${name}-field`;
+
+    const previousFormData = $locals.flash.previousFormData?.[0] as Record<string, FieldValue> | undefined || {};
+    let previousFieldData = previousFormData[name];
+    if (typeof value === 'number' && previousFieldData) previousFieldData = Number(previousFieldData);
+
+    value = type !== 'hidden' && previousFieldData || value || initialValue || validation?.value || '';
+
+    $: initialDatetimeLocalValue = type === 'datetime-local' && typeof value === 'string' ? dateToDatetimeLocal(new Date(value)) : undefined;
+
+    function durationValue(f: string): number {
+        if (previousFormData[name]) {
+            return value[f];
+        }
+
+        switch (f) {
+            case 's':
+                return value % 60;
+            case 'm':
+                return (value - value % 60) / 60 % 60;
+            case 'h':
+                return (value - value % 3600) / 3600;
+            default:
+                return 0;
+        }
+    }
+
+    function focusInput(e) {
+        if (input) {
+            if (input.type === 'checkbox') {
+                if (e.target !== label && e.target !== input) {
+                    input.click();
+                }
+            } else if (['file', 'color'].indexOf(input.type) >= 0) {
+                input.click();
+            } else {
+                input.focus();
+            }
+        } else {
+            this.querySelector('input')?.focus();
+        }
+    }
+
+    function handleInput() {
+        switch (this.type) {
+            case 'number':
+            case 'range':
+                value = +this.value;
+                break;
+            case 'file':
+                handleFileInput();
+                break;
+            case 'datetime-local':
+                value = dateToIsoString(new Date(this.value));
+                break;
+            case 'checkbox':
+                value = !!this.checked;
+                break;
+            default:
+                value = this.value;
+                break;
+        }
+    }
+
+    let input: HTMLInputElement;
+    let label: HTMLLabelElement;
+
+    function chooseFile() {
+        input.click();
+    }
+
+    export let fileList: FileList | undefined = undefined;
+
+    function handleFileInput() {
+        fileList = input.files;
+    }
+
+    let focused = false;
+</script>
+
+<style lang="scss">
+	@import "../../scss/helpers";
+
+	.form-field:not(.hidden) {
+		display: flex;
+		flex-direction: column;
+		margin: 16px auto;
+
+		.control {
+			position: relative;
+            z-index: 0;
+			display: flex;
+			align-items: start;
+			flex-direction: row;
+
+			color: var(--on-input);
+			background-color: var(--input);
+			border-radius: 5px;
+
+			> :global(.icon) {
+				--icon-size: 24px;
+				margin: 18px;
+				opacity: 0.75;
+			}
+		}
+
+		label {
+			position: absolute;
+			z-index: 1;
+			left: 8px;
+			top: 22px;
+			user-select: none;
+			font-size: 16px;
+
+			transition-property: top, font-size;
+			transition-duration: 150ms;
+			transition-timing-function: ease-out;
+
+			cursor: text;
+		}
+
+        .has-icon label {
+            left: 68px;
+        }
+
+		&.disabled {
+			opacity: 0.5;
+
+            &, * {
+				cursor: not-allowed;
+            }
+		}
+
+		input, select, textarea {
+			z-index: 1;
+			border: 0;
+			color: inherit;
+			background: transparent;
+			font-size: 16px;
+			border-radius: 5px;
+
+			outline-offset: 0;
+		}
+
+		&:not(.empty),
+        select ~,
+        [type="file"] ~,
+        [type="color"] ~,
+        [type="number"] ~,
+        .focused ~,
+        :focus ~,
+        fieldset {
+			.sections label, legend, .time-input label {
+				top: 8px;
+				font-size: 14px;
+			}
+		}
+
+		input,
+        select,
+        select,
+        textarea,
+        .form-display,
+		.textarea-growing-wrapper,
+		.textarea-growing-wrapper:after {
+			display: block;
+			padding: 32px 8px 8px;
+			width: 100%;
+			height: 60px;
+		}
+
+		select {
+            position: relative;
+			-webkit-appearance: none;
+			-moz-appearance: none;
+			appearance: none;
+            cursor: pointer;
+
+
+			&::-ms-expand {
+				display: none;
+			}
+
+			& + :global(.icon) {
+				position: absolute;
+				pointer-events: none;
+				right: 0;
+				top: 0;
+
+				transition: transform 150ms ease-out;
+			}
+
+			// TODO: Temporary
+			&:focus + :global(.icon) {
+				transform: rotateX(180deg);
+			}
+		}
+
+		.textarea-growing-wrapper {
+			display: grid;
+			flex-grow: 1;
+			height: revert;
+			padding: 0;
+
+			&:after {
+				content: attr(data-value) " ";
+				color: red;
+				box-sizing: border-box;
+				font: inherit;
+				visibility: hidden;
+			}
+
+			textarea {
+				height: auto;
+				resize: none;
+				font-family: inherit;
+				overflow: hidden;
+			}
+
+			&:after, textarea {
+				grid-area: 1 / 1 / 2 / 2;
+				margin-left: revert;
+				min-height: 100px;
+				height: revert;
+				white-space: pre-wrap;
+				word-wrap: anywhere;
+			}
+		}
+
+		.has-icon > {
+			input,
+			select,
+			select,
+            fieldset,
+			.form-display,
+			.textarea-growing-wrapper,
+			.textarea-growing-wrapper:after,
+			.textarea-growing-wrapper > textarea {
+				margin-left: -60px;
+				padding-left: 68px;
+			}
+
+			.textarea-growing-wrapper > textarea {
+                margin-left: -68px;
+                width: calc(100% + 68px);
+			}
+		}
+
+		input[type=color] {
+			height: calc(32px + 8px + 32px);
+		}
+
+		&.checkbox, &.color, &.file {
+			input, label {
+				cursor: pointer;
+			}
+		}
+
+		&.checkbox {
+			.control {
+				display: flex;
+				flex-direction: row;
+				align-items: stretch;
+				flex-grow: 1;
+			}
+
+			input {
+				width: 20px;
+				height: 20px;
+				margin: auto 8px;
+				text-align: left;
+
+				& ~ .sections {
+					flex-grow: 1;
+					display: flex;
+					flex-direction: column;
+					justify-content: center;
+
+					label {
+						position: static;
+						font-size: 16px;
+					}
+				}
+			}
+		}
+
+		&.file {
+			input {
+				@include fake-hide;
+			}
+
+			label {
+				position: static;
+				display: block;
+				padding: 8px;
+				font-size: revert !important;
+			}
+		}
+
+		.files {
+			display: flex;
+			flex-direction: column;
+			align-items: start;
+
+			.file {
+				margin: 8px;
+				padding: 8px;
+
+				color: var(--on-primary);
+				background: var(--primary);
+				border-radius: 5px;
+
+				> div {
+					display: inline-block;
+					padding: 8px;
+				}
+
+				.name {
+					font-size: 20px;
+
+					:global(.icon) {
+						--icon-size: 24px;
+						margin-right: 8px;
+					}
+				}
+			}
+		}
+
+		fieldset {
+			display: flex;
+			flex-direction: row;
+			align-items: start;
+            width: 100%;
+            margin: 0;
+            padding-top: 8px;
+            border: 0;
+
+			legend {
+				padding: 8px;
+			}
+
+			.time-input {
+				position: relative;
+				flex: 1;
+				margin: 0;
+
+				label {
+					left: 8px;
+				}
+			}
+
+			+ {
+				.error, .hint {
+					margin-top: -16px;
+					margin-bottom: 16px;
+				}
+			}
+		}
+	}
+
+	.form-field, fieldset + {
+		.error, .hint {
+			padding: 2px 2px 2px 4px;
+			text-align: left;
+			font-size: 14px;
+			color: var(--color);
+		}
+	}
+</style>
+
+{#if type === 'hidden'}
+    {#if validation}
+        <Message type="error" content={validation.message}/>
+    {/if}
+    <input type="hidden" name={name} value={value}>
+{:else}
+    <div class="form-field"
+         class:checkbox={type === 'checkbox'}
+         class:color={type === 'color'}
+         class:file={type === 'file'}
+         class:empty={value === ''}
+         class:disabled={Object.keys($$restProps).indexOf('disabled') >= 0}>
+        <div class="control" class:has-icon={icon} on:click={focusInput}>
+            {#if icon}
+                <Icon name={icon}/>
+            {/if}
+
+            {#if type === 'duration'}
+                <fieldset>
+                    <legend>{placeholder}</legend>
+                    {#each Object.keys(extraData) as f}
+                        <div class="time-input">
+                            <input type="number" name="{name}[{f}]" id="{fieldId}-{f}"
+                                   value={durationValue(f)}
+                                   min="0" max={(f === 's' || f === 'm') && '60' || undefined}
+                                   {...$$restProps} on:click={e => e.stopPropagation()}>
+                            <label for="{fieldId}-{f}" on:click={e => e.stopPropagation()}>{extraData[f] || f}</label>
+                        </div>
+                    {/each}
+                </fieldset>
+            {:else if type === 'select'}
+                <select name={name} id={fieldId} {...$$restProps} bind:this={input} bind:value={value} on:input={handleInput}>
+                    {#each extraData as option}
+                        <option value={(option.display === undefined || option.value !== undefined) && (option.value || option)}
+                        >{option.display || option}</option>
+                    {/each}
+                </select>
+                <Icon name="chevron-down"/>
+            {:else if type === 'textarea'}
+                <div class="textarea-growing-wrapper" class:focused={focused} data-value={value}>
+                    <textarea {name} id={fieldId} {value} {...$$restProps} bind:this={input}
+                              on:input={handleInput}
+                              on:focusin={() => focused = true}
+                              on:focusout={() => focused = false}></textarea>
+                </div>
+            {:else if type === 'checkbox'}
+                <input {type} {name} id={fieldId} checked={!!value} {...$$restProps} bind:this={input}
+                       on:change={handleInput}>
+            {:else if type === 'datetime-local'}
+                <input {type} bind:this={input} on:input={handleInput} value={initialDatetimeLocalValue}>
+                <input type="hidden" {name} {value}>
+            {:else}
+                <input {type} {name} id={fieldId} {value} {...$$restProps} bind:this={input} on:input={handleInput}
+                       tabindex={type === 'file' ? '-1' : undefined}>
+            {/if}
+
+            <div class="sections">
+                {#if type !== 'duration'}
+                    <label for={fieldId} bind:this={label}>{@html placeholder || ''}
+                        <slot/>
+                    </label>
+                {/if}
+
+                {#if type === 'file'}
+                    {#if fileList}
+                        <div class="files">
+                            {#each fileList as file}
+                                <div class="file">
+                                    <div class="name" title="Type: {file.type}">
+                                        <Icon name="file"/> {file.name}
+                                    </div>
+                                    <div class="size" title="{file.size} bytes">
+                                        {FileSize.humanizeFileSize(file.size, true)}
+                                    </div>
+                                </div>
+                            {/each}
+                        </div>
+                    {/if}
+                    <button type="button" on:click={chooseFile}>Browse...</button>
+                {/if}
+            </div>
+        </div>
+
+        {#if validation}
+            <div class="error">
+                <Icon name="alert-circle"/> {validation.message}</div>
+        {/if}
+        {#if hint}
+            <div class="hint">
+                <Icon name="info"/> {hint}</div>
+        {/if}
+    </div>
+{/if}
+

src/assets/views/utils/Form.svelte

@@ -0,0 +1,61 @@
+<script context="module">
+    let nextAvailableFormId = 0;
+</script>
+<script lang="ts">
+    import CsrfTokenField from "./CsrfTokenField.svelte";
+    import Icon from "./Icon.svelte";
+    import {setContext} from "svelte";
+
+    export let action: string;
+    export let button: boolean = false;
+    export let submitText: string;
+    export let submitIcon: string;
+    export let submitClass: string = undefined;
+    export let submitDisabled: boolean = false;
+    export let isBoldSubmit: boolean = true;
+    export let resetButton: boolean = false;
+    export let confirm: string = undefined;
+    export let withFiles: boolean = false;
+
+    const formId = nextAvailableFormId++;
+    setContext('formId', formId);
+
+    export let onSubmit = function(e) {
+        if (submitDisabled || confirm && !window.confirm(confirm)) {
+            e.preventDefault();
+        }
+    };
+</script>
+
+<style lang="scss">
+    .form-controls {
+        display: flex;
+        justify-content: space-between;
+
+        > :last-child:not(* + :last-child) {
+            margin-left: auto;
+            margin-right: auto;
+        }
+    }
+</style>
+
+<form {action} method="POST" id="{formId}-form" on:submit={onSubmit} enctype={withFiles ? 'multipart/form-data' : undefined}>
+    <CsrfTokenField/>
+    <slot/>
+    <div class="form-controls">
+        {#if resetButton}
+            <button type="reset"><Icon name="trash"/>Reset</button>
+        {/if}
+
+        <button type="submit" class={submitClass} class:bold={isBoldSubmit} disabled={submitDisabled}>
+            {#if submitIcon}
+                <Icon name={submitIcon}/>
+            {/if}
+            {#if button}
+                <span class="tip">{submitText}</span>
+            {:else}
+                {submitText}
+            {/if}
+        </button>
+    </div>
+</form>

src/assets/views/utils/Icon.svelte

@@ -0,0 +1,47 @@
+<script lang="ts">
+    import {replaceIcons, isLucideIcon} from "../../ts/icons.js";
+    import {afterUpdate, onMount} from "svelte";
+
+    export let name: string;
+
+    onMount(() => {
+        replaceIcons(true);
+    });
+
+    afterUpdate(() => {
+        replaceIcons(false);
+    });
+</script>
+
+<style lang="scss">
+	:global(.icon) {
+		display: inline-flex;
+		justify-content: center;
+		align-items: center;
+
+		flex-shrink: 0;
+		width: var(--icon-size);
+		height: var(--icon-size);
+
+		--icon-size: 16px;
+		font-size: var(--icon-size);
+		stroke: currentColor;
+		stroke-width: 2;
+		stroke-linecap: square;
+		stroke-linejoin: miter;
+		fill: none;
+		vertical-align: middle;
+
+		h1 > &, h2 > &, h3 > & {
+			--icon-size: 24px;
+		}
+	}
+</style>
+
+{#if name}
+    {#if isLucideIcon(name) >= 0 }
+        <i icon-name="{name}" class="icon" aria-hidden="true" {...$$restProps}></i>
+    {:else}
+        <i class="{name} icon" aria-hidden="true" {...$$restProps}></i>
+    {/if}
+{/if}

src/auth/AccountController.ts

@@ -0,0 +1,215 @@
+import config from "config";
+import {Request, Response} from "express";
+
+import {route} from "../common/Routing.js";
+import {Time} from "../common/Time.js";
+import Controller from "../Controller.js";
+import ModelFactory from "../db/ModelFactory.js";
+import Validator, {EMAIL_REGEX, InvalidFormatValidationError} from "../db/Validator.js";
+import {BadRequestError, ForbiddenHttpError, NotFoundHttpError} from "../HttpError.js";
+import MailTemplate from "../mail/MailTemplate.js";
+import {ADD_EMAIL_MAIL_TEMPLATE, REMOVE_PASSWORD_MAIL_TEMPLATE} from "../Mails.js";
+import {RequireAuthMiddleware} from "./AuthComponent.js";
+import AuthMagicLinkActionType from "./magic_link/AuthMagicLinkActionType.js";
+import MagicLinkController from "./magic_link/MagicLinkController.js";
+import User from "./models/User.js";
+import UserEmail from "./models/UserEmail.js";
+import UserNameComponent from "./models/UserNameComponent.js";
+import UserPasswordComponent from "./password/UserPasswordComponent.js";
+
+export default class AccountController extends Controller {
+
+    public constructor(
+        private readonly addEmailMailTemplate: MailTemplate = ADD_EMAIL_MAIL_TEMPLATE,
+        private readonly removePasswordMailTemplate: MailTemplate = REMOVE_PASSWORD_MAIL_TEMPLATE,
+    ) {
+        super();
+    }
+
+    public getRoutesPrefix(): string {
+        return '/account';
+    }
+
+    public routes(): void {
+        this.get('/', this.getAccount, 'account', RequireAuthMiddleware);
+
+        if (ModelFactory.get(User).hasComponent(UserNameComponent)) {
+            this.post('/change-name', this.postChangeName, 'change-name', RequireAuthMiddleware);
+        }
+
+        if (ModelFactory.get(User).hasComponent(UserPasswordComponent)) {
+            this.post('/change-password', this.postChangePassword, 'change-password', RequireAuthMiddleware);
+            this.post('/remove-password', this.postRemovePassword, 'remove-password', RequireAuthMiddleware);
+        }
+
+        this.post('/add-email', this.addEmail, 'add-email', RequireAuthMiddleware);
+        this.post('/set-main-email', this.postSetMainEmail, 'set-main-email', RequireAuthMiddleware);
+        this.post('/remove-email', this.postRemoveEmail, 'remove-email', RequireAuthMiddleware);
+    }
+
+    protected async getAccount(req: Request, res: Response): Promise<void> {
+        const user = req.as(RequireAuthMiddleware).getUser();
+
+        const passwordComponent = user.asOptional(UserPasswordComponent);
+
+        const nameComponent = user.asOptional(UserNameComponent);
+        const nameChangeWaitPeriod = config.get<number>('auth.name_change_wait_period');
+        const nameChangedAt = nameComponent?.getNameChangedAt()?.getTime() || Date.now();
+        const nameChangeRemainingTime = new Date(nameChangedAt + nameChangeWaitPeriod);
+
+        res.formatViewData('auth/account/account', {
+            user_personal_info_fields: user.getPersonalInfoFields(),
+            main_email: await user.mainEmail.get(),
+            emails: await user.emails.get(),
+            display_email_warning: config.get('app.display_email_warning'),
+            has_password_component: !!passwordComponent,
+            has_password: passwordComponent?.hasPassword(),
+            has_name_component: !!nameComponent,
+            name_change_wait_period: Time.humanizeDuration(nameChangeWaitPeriod, false, true),
+            can_change_name: nameComponent?.canChangeName(),
+            can_change_name_in: Time.humanizeTimeTo(nameChangeRemainingTime),
+        });
+    }
+
+    protected async postChangeName(req: Request, res: Response): Promise<void> {
+        await Validator.validate({
+            'name': new Validator().defined(),
+        }, req.body);
+
+        const user = req.as(RequireAuthMiddleware).getUser();
+        const userNameComponent = user.as(UserNameComponent);
+
+        if (!userNameComponent.setName(req.body.name)) {
+            const nameChangedAt = userNameComponent.getNameChangedAt()?.getTime() || Date.now();
+            const nameChangeWaitPeriod = config.get<number>('auth.name_change_wait_period');
+            req.flash('error', `Your can't change your name until ${new Date(nameChangedAt + nameChangeWaitPeriod)}.`);
+            res.redirect(route('account'));
+            return;
+        }
+
+        await user.save();
+
+        req.flash('success', `Your name was successfully changed to ${req.body.name}.`);
+        res.redirect(route('account'));
+    }
+
+    protected async postChangePassword(req: Request, res: Response): Promise<void> {
+        const validationMap = {
+            'new_password': new Validator().defined(),
+            'new_password_confirmation': new Validator().sameAs('new_password', req.body.new_password),
+        };
+        await Validator.validate(validationMap, req.body);
+        const user = req.as(RequireAuthMiddleware).getUser();
+        const passwordComponent = user.as(UserPasswordComponent);
+        if (passwordComponent.hasPassword() && !await passwordComponent.verifyPassword(req.body.current_password)) {
+            req.flash('error', 'Invalid current password.');
+            res.redirect(route('account'));
+            return;
+        }
+
+        await passwordComponent.setPassword(req.body.new_password, 'new_password');
+        await user.save();
+
+        req.flash('success', 'Password changed successfully.');
+        res.redirect(route('account'));
+    }
+
+    protected async postRemovePassword(req: Request, res: Response): Promise<void> {
+        const user = req.as(RequireAuthMiddleware).getUser();
+        const mainEmail = await user.mainEmail.get();
+        if (!mainEmail || !mainEmail.email) {
+            req.flash('error', 'You can\'t remove your password without adding an email address first.');
+            res.redirect(route('account'));
+
+            return;
+        }
+
+        await MagicLinkController.sendMagicLink(
+            this.getApp(),
+            req.getSession().id,
+            AuthMagicLinkActionType.REMOVE_PASSWORD,
+            route('account'),
+            mainEmail.email,
+            this.removePasswordMailTemplate,
+            {},
+        );
+
+        res.redirect(route('magic_link_lobby', undefined, {
+            redirect_uri: route('account'),
+        }));
+    }
+
+
+    protected async addEmail(req: Request, res: Response): Promise<void> {
+        await Validator.validate({
+            email: new Validator().defined().regexp(EMAIL_REGEX),
+        }, req.body);
+
+        const email = req.body.email;
+
+        // Existing email
+        if (await UserEmail.select().where('email', email).first()) {
+            const error = new InvalidFormatValidationError('You already have this email.');
+            error.thingName = 'email';
+            throw error;
+        }
+
+        await MagicLinkController.sendMagicLink(
+            this.getApp(),
+            req.getSession().id,
+            AuthMagicLinkActionType.ADD_EMAIL,
+            route('account'),
+            email,
+            this.addEmailMailTemplate,
+            {
+                email: email,
+            },
+        );
+
+        res.redirect(route('magic_link_lobby', undefined, {
+            redirect_uri: route('account'),
+        }));
+    }
+
+    protected async postSetMainEmail(req: Request, res: Response): Promise<void> {
+        if (!req.body.id)
+            throw new BadRequestError('Missing id field', 'Check form parameters.', req.url);
+
+        const user = req.as(RequireAuthMiddleware).getUser();
+
+        const userEmail = await UserEmail.getById(req.body.id);
+        if (!userEmail)
+            throw new NotFoundHttpError('email', req.url);
+        if (userEmail.user_id !== user.id)
+            throw new ForbiddenHttpError('email', req.url);
+        if (userEmail.id === user.main_email_id)
+            throw new BadRequestError('This address is already your main address',
+                'Try refreshing the account page.', req.url);
+
+        user.main_email_id = userEmail.id;
+        await user.save();
+
+        req.flash('success', 'This email was successfully set as your main address.');
+        res.redirect(route('account'));
+    }
+
+    protected async postRemoveEmail(req: Request, res: Response): Promise<void> {
+        if (!req.body.id)
+            throw new BadRequestError('Missing id field', 'Check form parameters.', req.url);
+
+        const user = req.as(RequireAuthMiddleware).getUser();
+
+        const userEmail = await UserEmail.getById(req.body.id);
+        if (!userEmail)
+            throw new NotFoundHttpError('email', req.url);
+        if (userEmail.user_id !== user.id)
+            throw new ForbiddenHttpError('email', req.url);
+        if (userEmail.id === user.main_email_id)
+            throw new BadRequestError('Cannot remove main email address', 'Try refreshing the account page.', req.url);
+
+        await userEmail.delete();
+
+        req.flash('success', 'This email was successfully removed from your account.');
+        res.redirect(route('account'));
+    }
+}