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merchQrCodeManager
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init project

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alex 2024-01-25 16:45:05 +01:00
commit 288e258306
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7
env.example Normal file
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HOST=localhost
PORT=50150
REDIRECT_URL=your_redirect_url
TELEGRAM_BOT_TOKEN=your_telegram_bot_token
TELEGRAM_CHAT_ID=your_telegram_chat_id
```

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package-lock.json generated Normal file
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package.json Normal file
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{
"name": "merchqrcodemanager",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"build": "npx tsc",
"start": "node build/server.js",
"dev": "concurrently \"npx tsc --watch\" \"nodemon --ignore ./tmp/ --ignore ./customer-websites/ -q build/server.js | pino-pretty\""
},
"author": "",
"license": "ISC",
"devDependencies": {
"@types/express": "^4.17.21",
"@types/express-useragent": "^1.0.5",
"@types/node-telegram-bot-api": "^0.64.2",
"concurrently": "^8.2.2",
"typescript": "^5.3.3"
},
"dependencies": {
"dotenv": "^16.4.1",
"express": "^4.18.2",
"express-useragent": "^1.0.15",
"lowdb": "^7.0.1",
"node-telegram-bot-api": "^0.64.0",
"pino": "^8.17.2",
"pino-pretty": "^10.3.1"
}
}

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server.ts Normal file
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import express, { Express } from "express";
import dotenv from "dotenv";
import logger from "./src/logger/logger";
import useragent from "express-useragent";
dotenv.config();
import qrCodeRoutes from "./src/routes/qrcodeRoutes";
const app: Express = express();
const host = process.env.HOST || "localhost";
const port = Number(process.env.PORT) || 3000;
// set up middleware
app.use(useragent.express());
app.use("/", qrCodeRoutes);
app.use((req, res, next) => {
console.log("req not found, path:", req.path);
res.redirect(process.env.REDIRECT_URL as string);
});
app.use((err: any, req: any, res: any, next: any) => {
console.log("req err", err.stack);
res.status(500).send({ err: "invalid request" });
});
// start server
app.listen(port, host, () =>
logger.info(`⚡️[server]: Server is running at http://${host}:${port}`)
);

45
src/controllers/qrCodeController.ts Normal file
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import { Request, Response } from "express";
import { bot } from "../telegram/telegram";
import { getFullTime } from "../utils/utils";
export async function Redirect(req: Request, res: Response) {
try {
const { qrCodeId } = req.params;
console.log("qrCodeId", qrCodeId);
let msg = "";
let scannedBy = "";
if (qrCodeId === "a") {
scannedBy = "Alex";
} else if (qrCodeId === "j") {
scannedBy = "Konrad";
} else if (qrCodeId === "k") {
scannedBy = "Konrad";
} else {
scannedBy = "Unknown";
}
msg += `Merch QrCode of <b>${scannedBy}</b> was scanned.\n\n`;
msg += `<b>Time:</b> ${await getFullTime()}\n`;
if (req.useragent) {
msg += `<b>Browser:</b> ${req.useragent.browser}\n`;
msg += `<b>OS:</b> ${req.useragent.os} ${req.useragent.platform}\n`;
}
msg += `<b>User-Agent:</b> ${req.headers["user-agent"]}\n`;
bot.sendMessage(process.env.TELEGRAM_CHAT_ID as string, msg, {
parse_mode: "HTML",
});
res.redirect(process.env.REDIRECT_URL as string);
} catch (err) {
console.log(err);
res.status(500).send({ err: "invalid request" });
}
}

5
src/logger/logger.ts Normal file
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import pino from "pino";
const logger = pino({ level: "debug" });
export default logger;

8
src/routes/qrcodeRoutes.ts Normal file
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import express from "express";
const router = express.Router();
import * as qrCodeController from "../controllers/qrCodeController";
router.get("/:qrCodeId", qrCodeController.Redirect);
export default router;

5
src/telegram/telegram.ts Normal file
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import TelegramBot from "node-telegram-bot-api";
export const bot = new TelegramBot(process.env.TELEGRAM_BOT_TOKEN as string, {
polling: false,
});

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src/utils/utils.ts Normal file
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export function getFullTime() {
return new Promise((resolve) => {
const today = new Date();
const day = ("0" + today.getDate()).slice(-2);
const month = ("0" + (today.getMonth() + 1)).slice(-2);
const year = today.getFullYear();
const hours = ("0" + today.getHours()).slice(-2);
const minutes = ("0" + today.getMinutes()).slice(-2);
const seconds = ("0" + today.getSeconds()).slice(-2);
resolve(`${day}.${month}.${year} ${hours}:${minutes}:${seconds}`);
});
}

109
tsconfig.json Normal file
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{
"compilerOptions": {
/* Visit https://aka.ms/tsconfig to read more about this file */
/* Projects */
// "incremental": true, /* Save .tsbuildinfo files to allow for incremental compilation of projects. */
// "composite": true, /* Enable constraints that allow a TypeScript project to be used with project references. */
// "tsBuildInfoFile": "./.tsbuildinfo", /* Specify the path to .tsbuildinfo incremental compilation file. */
// "disableSourceOfProjectReferenceRedirect": true, /* Disable preferring source files instead of declaration files when referencing composite projects. */
// "disableSolutionSearching": true, /* Opt a project out of multi-project reference checking when editing. */
// "disableReferencedProjectLoad": true, /* Reduce the number of projects loaded automatically by TypeScript. */
/* Language and Environment */
"target": "ESNext" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
// "lib": [], /* Specify a set of bundled library declaration files that describe the target runtime environment. */
// "jsx": "preserve", /* Specify what JSX code is generated. */
// "experimentalDecorators": true, /* Enable experimental support for legacy experimental decorators. */
// "emitDecoratorMetadata": true, /* Emit design-type metadata for decorated declarations in source files. */
// "jsxFactory": "", /* Specify the JSX factory function used when targeting React JSX emit, e.g. 'React.createElement' or 'h'. */
// "jsxFragmentFactory": "", /* Specify the JSX Fragment reference used for fragments when targeting React JSX emit e.g. 'React.Fragment' or 'Fragment'. */
// "jsxImportSource": "", /* Specify module specifier used to import the JSX factory functions when using 'jsx: react-jsx*'. */
// "reactNamespace": "", /* Specify the object invoked for 'createElement'. This only applies when targeting 'react' JSX emit. */
// "noLib": true, /* Disable including any library files, including the default lib.d.ts. */
// "useDefineForClassFields": true, /* Emit ECMAScript-standard-compliant class fields. */
// "moduleDetection": "auto", /* Control what method is used to detect module-format JS files. */
/* Modules */
"module": "commonjs" /* Specify what module code is generated. */,
// "rootDir": "./", /* Specify the root folder within your source files. */
// "moduleResolution": "node10", /* Specify how TypeScript looks up a file from a given module specifier. */
"baseUrl": "./" /* Specify the base directory to resolve non-relative module names. */,
// "paths": {}, /* Specify a set of entries that re-map imports to additional lookup locations. */
// "rootDirs": [], /* Allow multiple folders to be treated as one when resolving modules. */
// "typeRoots": [], /* Specify multiple folders that act like './node_modules/@types'. */
// "types": [], /* Specify type package names to be included without being referenced in a source file. */
// "allowUmdGlobalAccess": true, /* Allow accessing UMD globals from modules. */
// "moduleSuffixes": [], /* List of file name suffixes to search when resolving a module. */
// "allowImportingTsExtensions": true, /* Allow imports to include TypeScript file extensions. Requires '--moduleResolution bundler' and either '--noEmit' or '--emitDeclarationOnly' to be set. */
// "resolvePackageJsonExports": true, /* Use the package.json 'exports' field when resolving package imports. */
// "resolvePackageJsonImports": true, /* Use the package.json 'imports' field when resolving imports. */
// "customConditions": [], /* Conditions to set in addition to the resolver-specific defaults when resolving imports. */
// "resolveJsonModule": true, /* Enable importing .json files. */
// "allowArbitraryExtensions": true, /* Enable importing files with any extension, provided a declaration file is present. */
// "noResolve": true, /* Disallow 'import's, 'require's or '<reference>'s from expanding the number of files TypeScript should add to a project. */
/* JavaScript Support */
// "allowJs": true, /* Allow JavaScript files to be a part of your program. Use the 'checkJS' option to get errors from these files. */
// "checkJs": true, /* Enable error reporting in type-checked JavaScript files. */
// "maxNodeModuleJsDepth": 1, /* Specify the maximum folder depth used for checking JavaScript files from 'node_modules'. Only applicable with 'allowJs'. */
/* Emit */
// "declaration": true, /* Generate .d.ts files from TypeScript and JavaScript files in your project. */
// "declarationMap": true, /* Create sourcemaps for d.ts files. */
// "emitDeclarationOnly": true, /* Only output d.ts files and not JavaScript files. */
// "sourceMap": true, /* Create source map files for emitted JavaScript files. */
// "inlineSourceMap": true, /* Include sourcemap files inside the emitted JavaScript. */
// "outFile": "./", /* Specify a file that bundles all outputs into one JavaScript file. If 'declaration' is true, also designates a file that bundles all .d.ts output. */
"outDir": "./build" /* Specify an output folder for all emitted files. */,
// "removeComments": true, /* Disable emitting comments. */
// "noEmit": true, /* Disable emitting files from a compilation. */
// "importHelpers": true, /* Allow importing helper functions from tslib once per project, instead of including them per-file. */
// "importsNotUsedAsValues": "remove", /* Specify emit/checking behavior for imports that are only used for types. */
// "downlevelIteration": true, /* Emit more compliant, but verbose and less performant JavaScript for iteration. */
// "sourceRoot": "", /* Specify the root path for debuggers to find the reference source code. */
// "mapRoot": "", /* Specify the location where debugger should locate map files instead of generated locations. */
// "inlineSources": true, /* Include source code in the sourcemaps inside the emitted JavaScript. */
// "emitBOM": true, /* Emit a UTF-8 Byte Order Mark (BOM) in the beginning of output files. */
// "newLine": "crlf", /* Set the newline character for emitting files. */
// "stripInternal": true, /* Disable emitting declarations that have '@internal' in their JSDoc comments. */
// "noEmitHelpers": true, /* Disable generating custom helper functions like '__extends' in compiled output. */
// "noEmitOnError": true, /* Disable emitting files if any type checking errors are reported. */
// "preserveConstEnums": true, /* Disable erasing 'const enum' declarations in generated code. */
// "declarationDir": "./", /* Specify the output directory for generated declaration files. */
// "preserveValueImports": true, /* Preserve unused imported values in the JavaScript output that would otherwise be removed. */
/* Interop Constraints */
// "isolatedModules": true, /* Ensure that each file can be safely transpiled without relying on other imports. */
// "verbatimModuleSyntax": true, /* Do not transform or elide any imports or exports not marked as type-only, ensuring they are written in the output file's format based on the 'module' setting. */
// "allowSyntheticDefaultImports": true, /* Allow 'import x from y' when a module doesn't have a default export. */
"esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables 'allowSyntheticDefaultImports' for type compatibility. */,
// "preserveSymlinks": true, /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
"forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
/* Type Checking */
"strict": true /* Enable all strict type-checking options. */,
// "noImplicitAny": true, /* Enable error reporting for expressions and declarations with an implied 'any' type. */
// "strictNullChecks": true, /* When type checking, take into account 'null' and 'undefined'. */
// "strictFunctionTypes": true, /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
// "strictBindCallApply": true, /* Check that the arguments for 'bind', 'call', and 'apply' methods match the original function. */
// "strictPropertyInitialization": true, /* Check for class properties that are declared but not set in the constructor. */
// "noImplicitThis": true, /* Enable error reporting when 'this' is given the type 'any'. */
// "useUnknownInCatchVariables": true, /* Default catch clause variables as 'unknown' instead of 'any'. */
// "alwaysStrict": true, /* Ensure 'use strict' is always emitted. */
// "noUnusedLocals": true, /* Enable error reporting when local variables aren't read. */
// "noUnusedParameters": true, /* Raise an error when a function parameter isn't read. */
// "exactOptionalPropertyTypes": true, /* Interpret optional property types as written, rather than adding 'undefined'. */
// "noImplicitReturns": true, /* Enable error reporting for codepaths that do not explicitly return in a function. */
// "noFallthroughCasesInSwitch": true, /* Enable error reporting for fallthrough cases in switch statements. */
// "noUncheckedIndexedAccess": true, /* Add 'undefined' to a type when accessed using an index. */
// "noImplicitOverride": true, /* Ensure overriding members in derived classes are marked with an override modifier. */
// "noPropertyAccessFromIndexSignature": true, /* Enforces using indexed accessors for keys declared using an indexed type. */
// "allowUnusedLabels": true, /* Disable error reporting for unused labels. */
// "allowUnreachableCode": true, /* Disable error reporting for unreachable code. */
/* Completeness */
// "skipDefaultLibCheck": true, /* Skip type checking .d.ts files that are included with TypeScript. */
"skipLibCheck": true /* Skip type checking all .d.ts files. */
}
}