QR-Code generator

2024-07-19 17:05:11 +02:00 · 2024-07-19 17:05:11 +02:00 · 518cca2ca1
parent ed46d28d30
commit 518cca2ca1
6 changed files with 279 additions and 2 deletions
--- a/app.js
+++ b/app.js
@ -8,13 +8,19 @@ const path = require('path');
 const moment = require('moment');
 require('dotenv').config();
 const log = require('node-file-logger');
+const QRCode = require('qrcode');

 const app = express();
 const port = process.env.PORT;

 const TeleBot = require('telebot');
-const bot = new TeleBot('7282128345:AAGxYasbuffh8b6VIxQwJb4scdojc_u4bSI');
-telebotChatID=603537344;
+const bot = new TeleBot(process.env.TELEBOT);
+telebotChatID=process.env.TELECHAT;
+
+bot.on('text', (msg) => {
+  msg.reply.text(msg.text);
+  console.log(msg);
+});

 bot.start();

@ -351,6 +357,30 @@ app.post('/car', (req, res) => {
  res.render('carsend',  { session: req.session });
 });

+app.get('/qr', requireAuth, (req, res)=>{
+  res.render('qrcode', { session: req.session});
+});
+
+app.post('/qr', requireAuth, (req, res)=>{
+  const {text, invert} = req.body;
+
+  const options = {
+    color: {
+      dark: invert ? '#FFFFFF' : '#000000',  // Farbe der QR-Code-Muster
+      light: invert ? '#000000' : '#FFFFFF'  // Farbe des Hintergrunds
+    }
+  };
+
+  QRCode.toDataURL(text, options, (err, url) => {
+    if (err) {
+      return res.send('Fehler beim Generieren des QR-Codes');
+    }
+
+    res.render('qrcodeshow', { 
+      session: req.session,
+      qrCodeUrl: url });
+  });
+});

 // Startseite
 app.get('/', (req, res) => {
--- a/package-lock.json
+++ b/package-lock.json
@ -20,6 +20,7 @@
        "node-file-logger": "^0.9.5",
        "nodemailer": "^6.9.13",
        "pg": "^8.11.5",
+        "qrcode": "^1.5.3",
        "telebot": "^1.4.1"
      }
    },
@ -280,6 +281,15 @@
        "url": "https://github.com/sponsors/ljharb"
      }
    },
+    "node_modules/camelcase": {
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-5.3.1.tgz",
+      "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
    "node_modules/caseless": {
      "version": "0.12.0",
      "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.12.0.tgz",
@ -309,6 +319,17 @@
        "node": ">=10"
      }
    },
+    "node_modules/cliui": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/cliui/-/cliui-6.0.0.tgz",
+      "integrity": "sha512-t6wbgtoCXvAzst7QgXxJYqPt0usEfbgQdftEPbLL/cvv6HPE5VgvqCuAIDR0NgU52ds6rFwqrgakNLrHEjCbrQ==",
+      "license": "ISC",
+      "dependencies": {
+        "string-width": "^4.2.0",
+        "strip-ansi": "^6.0.0",
+        "wrap-ansi": "^6.2.0"
+      }
+    },
    "node_modules/color-convert": {
      "version": "2.0.1",
      "resolved": "https://registry.npmjs.org/color-convert/-/color-convert-2.0.1.tgz",
@ -419,6 +440,15 @@
        "ms": "2.0.0"
      }
    },
+    "node_modules/decamelize": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/decamelize/-/decamelize-1.2.0.tgz",
+      "integrity": "sha512-z2S+W9X73hAUUki+N+9Za2lBlun89zigOyGrsax+KUQ6wKW4ZoWpEYBkGhQjwAjjDCkWxhY0VKEhk8wzY7F5cA==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
    "node_modules/define-data-property": {
      "version": "1.1.4",
      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
@ -474,6 +504,12 @@
        "node": ">=8"
      }
    },
+    "node_modules/dijkstrajs": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/dijkstrajs/-/dijkstrajs-1.0.3.tgz",
+      "integrity": "sha512-qiSlmBq9+BCdCA/L46dw8Uy93mloxsPSbwnm5yrKn2vMPiy8KyAskTF6zuV/j5BMsmOGZDPs7KjU+mjb670kfA==",
+      "license": "MIT"
+    },
    "node_modules/dotenv": {
      "version": "16.4.5",
      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",
@ -519,6 +555,12 @@
      "resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
      "integrity": "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="
    },
+    "node_modules/encode-utf8": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/encode-utf8/-/encode-utf8-1.0.3.tgz",
+      "integrity": "sha512-ucAnuBEhUK4boH2HjVYG5Q2mQyPorvv0u/ocS+zhdw0S8AlHYY+GOFhP1Gio5z4icpP2ivFSvhtFjQi8+T9ppw==",
+      "license": "MIT"
+    },
    "node_modules/encodeurl": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
@ -694,6 +736,19 @@
        "node": ">= 0.8"
      }
    },
+    "node_modules/find-up": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
+      "integrity": "sha512-PpOwAdQ/YlXQ2vj8a3h8IipDuYRi3wceVQQGYWxNINccq40Anw7BlsEXCMbt1Zt+OLA6Fq9suIpIWD0OsnISlw==",
+      "license": "MIT",
+      "dependencies": {
+        "locate-path": "^5.0.0",
+        "path-exists": "^4.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/forever-agent": {
      "version": "0.6.1",
      "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz",
@ -792,6 +847,15 @@
        "node": ">=10"
      }
    },
+    "node_modules/get-caller-file": {
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
+      "integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
+      "license": "ISC",
+      "engines": {
+        "node": "6.* || 8.* || >= 10.*"
+      }
+    },
    "node_modules/get-intrinsic": {
      "version": "1.2.4",
      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.4.tgz",
@ -1101,6 +1165,18 @@
        "node": ">=0.6.0"
      }
    },
+    "node_modules/locate-path": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/locate-path/-/locate-path-5.0.0.tgz",
+      "integrity": "sha512-t7hw9pI+WvuwNJXwk5zVHpyhIqzg2qTlklJOf0mVxGSbe3Fp2VieZcduNYjaLDoy6p9uGpQEGWG87WpMKlNq8g==",
+      "license": "MIT",
+      "dependencies": {
+        "p-locate": "^4.1.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/make-dir": {
      "version": "3.1.0",
      "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-3.1.0.tgz",
@ -1386,6 +1462,42 @@
        "wrappy": "1"
      }
    },
+    "node_modules/p-limit": {
+      "version": "2.3.0",
+      "resolved": "https://registry.npmjs.org/p-limit/-/p-limit-2.3.0.tgz",
+      "integrity": "sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==",
+      "license": "MIT",
+      "dependencies": {
+        "p-try": "^2.0.0"
+      },
+      "engines": {
+        "node": ">=6"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
+    "node_modules/p-locate": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
+      "integrity": "sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==",
+      "license": "MIT",
+      "dependencies": {
+        "p-limit": "^2.2.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/p-try": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/p-try/-/p-try-2.2.0.tgz",
+      "integrity": "sha512-R4nPAVTAU0B9D35/Gk3uJf/7XYbQcyohSKdvAxIRSNghFl4e71hVoGnBNQz9cWaXxO2I10KTC+3jMdvvoKw6dQ==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6"
+      }
+    },
    "node_modules/parseurl": {
      "version": "1.3.3",
      "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
@ -1394,6 +1506,15 @@
        "node": ">= 0.8"
      }
    },
+    "node_modules/path-exists": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
+      "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/path-is-absolute": {
      "version": "1.0.1",
      "resolved": "https://registry.npmjs.org/path-is-absolute/-/path-is-absolute-1.0.1.tgz",
@ -1494,6 +1615,15 @@
        "split2": "^4.1.0"
      }
    },
+    "node_modules/pngjs": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/pngjs/-/pngjs-5.0.0.tgz",
+      "integrity": "sha512-40QW5YalBNfQo5yRYmiw7Yz6TKKVr3h6970B2YE+3fQpsWcrbj1PzJgxeJ19DRQjhMbKPIuMY8rFaXc8moolVw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=10.13.0"
+      }
+    },
    "node_modules/postgres-array": {
      "version": "2.0.0",
      "resolved": "https://registry.npmjs.org/postgres-array/-/postgres-array-2.0.0.tgz",
@ -1556,6 +1686,24 @@
        "node": ">=6"
      }
    },
+    "node_modules/qrcode": {
+      "version": "1.5.3",
+      "resolved": "https://registry.npmjs.org/qrcode/-/qrcode-1.5.3.tgz",
+      "integrity": "sha512-puyri6ApkEHYiVl4CFzo1tDkAZ+ATcnbJrJ6RiBM1Fhctdn/ix9MTE3hRph33omisEbC/2fcfemsseiKgBPKZg==",
+      "license": "MIT",
+      "dependencies": {
+        "dijkstrajs": "^1.0.1",
+        "encode-utf8": "^1.0.3",
+        "pngjs": "^5.0.0",
+        "yargs": "^15.3.1"
+      },
+      "bin": {
+        "qrcode": "bin/qrcode"
+      },
+      "engines": {
+        "node": ">=10.13.0"
+      }
+    },
    "node_modules/qs": {
      "version": "6.11.0",
      "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz",
@ -1654,6 +1802,21 @@
        "node": ">=0.6"
      }
    },
+    "node_modules/require-directory": {
+      "version": "2.1.1",
+      "resolved": "https://registry.npmjs.org/require-directory/-/require-directory-2.1.1.tgz",
+      "integrity": "sha512-fGxEI7+wsG9xrvdjsrlmL22OMTTiHRwAMroiEeMgq8gzoLC/PQr7RsRDSTLUg/bZAZtF+TVIkHc6/4RIKrui+Q==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.10.0"
+      }
+    },
+    "node_modules/require-main-filename": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/require-main-filename/-/require-main-filename-2.0.0.tgz",
+      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
+      "license": "ISC"
+    },
    "node_modules/rimraf": {
      "version": "3.0.2",
      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-3.0.2.tgz",
@ -2048,6 +2211,12 @@
        "webidl-conversions": "^3.0.0"
      }
    },
+    "node_modules/which-module": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.1.tgz",
+      "integrity": "sha512-iBdZ57RDvnOR9AGBhML2vFZf7h8vmBjhoaZqODJBFWHVtKkDmKuHai3cx5PgVMrX5YDNp27AofYbAwctSS+vhQ==",
+      "license": "ISC"
+    },
    "node_modules/wide-align": {
      "version": "1.1.5",
      "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.5.tgz",
@ -2056,6 +2225,20 @@
        "string-width": "^1.0.2 || 2 || 3 || 4"
      }
    },
+    "node_modules/wrap-ansi": {
+      "version": "6.2.0",
+      "resolved": "https://registry.npmjs.org/wrap-ansi/-/wrap-ansi-6.2.0.tgz",
+      "integrity": "sha512-r6lPcBGxZXlIcymEu7InxDMhdW0KDxpLgoFLcguasxCaJ/SOIZwINatK9KY/tf+ZrlywOKU0UDj3ATXUBfxJXA==",
+      "license": "MIT",
+      "dependencies": {
+        "ansi-styles": "^4.0.0",
+        "string-width": "^4.1.0",
+        "strip-ansi": "^6.0.0"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
    "node_modules/wrappy": {
      "version": "1.0.2",
      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
@ -2069,10 +2252,51 @@
        "node": ">=0.4"
      }
    },
+    "node_modules/y18n": {
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-4.0.3.tgz",
+      "integrity": "sha512-JKhqTOwSrqNA1NY5lSztJ1GrBiUodLMmIZuLiDaMRJ+itFd+ABVE8XBjOvIWL+rSqNDC74LCSFmlb/U4UZ4hJQ==",
+      "license": "ISC"
+    },
    "node_modules/yallist": {
      "version": "4.0.0",
      "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
      "integrity": "sha512-3wdGidZyq5PB084XLES5TpOSRA3wjXAlIWMhum2kRcv/41Sn2emQ0dycQW4uZXLejwKvg6EsvbdlVL+FYEct7A=="
+    },
+    "node_modules/yargs": {
+      "version": "15.4.1",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-15.4.1.tgz",
+      "integrity": "sha512-aePbxDmcYW++PaqBsJ+HYUFwCdv4LVvdnhBy78E57PIor8/OVvhMrADFFEDh8DHDFRv/O9i3lPhsENjO7QX0+A==",
+      "license": "MIT",
+      "dependencies": {
+        "cliui": "^6.0.0",
+        "decamelize": "^1.2.0",
+        "find-up": "^4.1.0",
+        "get-caller-file": "^2.0.1",
+        "require-directory": "^2.1.1",
+        "require-main-filename": "^2.0.0",
+        "set-blocking": "^2.0.0",
+        "string-width": "^4.2.0",
+        "which-module": "^2.0.0",
+        "y18n": "^4.0.0",
+        "yargs-parser": "^18.1.2"
+      },
+      "engines": {
+        "node": ">=8"
+      }
+    },
+    "node_modules/yargs-parser": {
+      "version": "18.1.3",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-18.1.3.tgz",
+      "integrity": "sha512-o50j0JeToy/4K6OZcaQmW6lyXXKhq7csREXcDwk2omFPJEwUNOVtJKvmDr9EI1fAJZUyZcRF7kxGBWmRXudrCQ==",
+      "license": "ISC",
+      "dependencies": {
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
+      },
+      "engines": {
+        "node": ">=6"
+      }
    }
  }
 }
--- a/package.json
+++ b/package.json
@ -22,6 +22,7 @@
    "node-file-logger": "^0.9.5",
    "nodemailer": "^6.9.13",
    "pg": "^8.11.5",
+    "qrcode": "^1.5.3",
    "telebot": "^1.4.1"
  }
 }
--- a/views/partials/header.ejs
+++ b/views/partials/header.ejs
@ -29,6 +29,9 @@
            <li class="nav-item">
              <a class="nav-link" href="/profile">Profil</a>
            </li>
+            <li class="nav-item">
+              <a class="nav-link" href="/qr">QR-Code</a>
+            </li>
            
            <% } else {%>
              <li class="nav-item">
--- a/views/qrcode.ejs
+++ b/views/qrcode.ejs
@ -0,0 +1,11 @@
+<%- include('partials/header') %>
+
+<form action="" method="POST">
+<label for="text">Text: </label>
+    <input type="text" id="text" name="text" required><br>
+    <label for="inverted">Invertiert? </label>
+    <input type="checkbox" name="invert" id="invert"><br>
+    <button type="submit">QR Code erstellen</button>
+</form>
+
+<%- include('partials/footer') %>
--- a/views/qrcodeshow.ejs
+++ b/views/qrcodeshow.ejs
@ -0,0 +1,8 @@
+<%- include('partials/header') %>
+
+    <h1>Ihr QR-Code</h1>
+    <img src="<%= qrCodeUrl %>" alt="QR-Code">
+    <br>
+    <a href="/qr">Neuen QR-Code generieren</a>
+
+<%- include('partials/footer') %>