fixed the program by moving the example module back to where the program can ACTUALLY load it

Merge branch 'feature/12-externe-transkription-s2-02b' into 'develop'
feat(S2-02b): Implement AssemblyAI external transcription with speaker diarization See merge request proj-wise2526-video2document/video2document!18
2026-06-15 18:01:52 +02:00 · 2025-11-14 14:28:11 +01:00 · 2025-11-13 17:38:39 +01:00 · 2025-11-13 17:35:40 +01:00 · 2025-11-13 17:34:22 +01:00 · 2025-11-13 15:22:33 +01:00
25 changed files with 2197 additions and 161 deletions
@@ -965,3 +965,7 @@ app.*.symbols
 #Storage files
 storage/
 *.mp4
 *.wav
 *.flac
@@ -3,15 +3,22 @@
 <head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
-  <title>Video Upload Drag and Drop + Button</title>
+  <title id="title">Video to document</title>
  <link rel="stylesheet" href="style.css">
 </head>
 <body>
 <div class="mitte" id="mitte"> 
-  <h1>Video to document</h1> 
+  <div class="flagsBtns" id="flagsBtns">
    <button class="de_Btn" id="de_Btn" onclick="changeLanguage('de')"><img src="flags/germany-flag-png-large.jpg" width="25px" height="20px"/></button>
    <button class="eng_Btn" id="eng_Btn" onclick="changeLanguage('en')"><img src="flags/united-kingdom-flag-png-large.jpg" width="25px" height="20px"/></button>
    <button class="in_Btn" id="in_Btn" onclick="changeLanguage('in')"><img src="flags/india-flag-png-large.png" width="25px" height="20px"/></button>
  </div>
  <h1 id="h1">Video to document</h1> 
  <div class="upload-container" id="uploadContainer">
-    <p>Drag and drop video file</p>
+    <p id="p1">Drag and drop video file</p>
    <div class="file-name" id="fileName">No video chosen</div>
  </div>
@@ -19,19 +26,19 @@
  <input type="file" id="videoUpload" accept="video/*">
 <div class="checkbox-group">
-  <label for="checkbox-group">Choose prefered document style:</label>
+  <label id="checkbox_group" for="checkbox-group">Choose prefered document style:</label>
  <div class="checkbox-container">
-    <input type="checkbox" id="docFormat">
+    <input type="checkbox" name ="docFormat" id="docFormat">
-    <label for "docFormat">Meeting report</label>
+    <label id="label_format" for="docFormat">Meeting report</label>
  </div>
  <div class="checkbox-container">
-    <input type="checkbox" id="docFormatCustom">
+    <input type="checkbox" name="docFormat" id="docFormatSummary">
-    <label for "docFormatCustom">Summary with timestamps</label>
+    <label id="label_summary" for="docFormatSummary">Summary with timestamps</label>
  </div>
 </div>
-<button class="submit-btn" id="submitButton">Submit Video</button>
+<button class="submit-btn" id="submitButton" onclick="checkBoxes()">Submit</button>
 <div class="progressbar">
  <div class="progress_fill"></div>
@@ -2,6 +2,17 @@
 const { contextBridge, ipcRenderer, webUtils } = require('electron')
-contextBridge.exposeInMainWorld("explorer", {
+try {
    contextBridge.exposeInMainWorld("explorer", {
        onFileDrop: (file) => webUtils.getPathForFile(file)
-})
+    })
    contextBridge.exposeInMainWorld("extractor", {
        extract: (file) => ipcRenderer.send("extract", file)
    })
    contextBridge.exposeInMainWorld("electronAPI", {
        getFilePath: (file) => {return webUtils.getPathForFile(file)}
    })
 } catch (error) {
    console.log("Error in preload.js");
 }
@@ -1,22 +1,31 @@
-const dropzone = document.getElementById("uploadContainer");
+uploadContainer.addEventListener("dragover", (e) =>{
-
+    try {
 dropzone.addEventListener("dragover", (e) =>{
        e.stopPropagation();
        e.preventDefault();
    } catch (error) {
        console.log("Error in renderer.js dragover listener function")
    }
 });
-dropzone.addEventListener("drop", (e) => {
+//listener for when a file get dropped on the drag&drop field
 uploadContainer.addEventListener("drop", (e) => {
    try {
        e.stopPropagation()
        e.preventDefault()
        const files = e.dataTransfer.files
        const filePath = window.explorer.onFileDrop(files[0])
        var holdy = filePath + "";
-    if(holdy.endsWith(".mp4")){
+        if(holdy.endsWith(".mp4") || holdy.endsWith(".mov") || holdy.endsWith(".avi") || holdy.endsWith( ".mkv")){
            console.log(filePath)
            const files1 = e.dataTransfer.files;
            handleFiles(files1);
        }
    } catch (error) {
        console.log("Error in renderer.js with the listerner for the drop function");
    }
 })
@@ -1,37 +1,115 @@
 const uploadContainer = document.getElementById('uploadContainer');
 const fileInput = document.getElementById('videoUpload');
 const fileName = document.getElementById('fileName');
 const manualBtn = document.getElementById('manualUploadBtn');
 const videoPreview = document.getElementById('videoPreview');
 //listener for the file explorer search
 manualUploadBtn.addEventListener('click', () => {
  try {
    videoUpload.click();
  } catch (error) {
    console.log("Error in manualBtn EventListener click");
  }
 manualBtn.addEventListener('click', () => {
  fileInput.click();
 });
 //function to check if one checkbox is at least klicked
 function checkBoxes() {
  try {
    const checkboxes = document.querySelectorAll('input[name="docFormat"]');
    let isChecked = false;
    checkboxes.forEach(function(checkbox){
      if(checkbox.checked){
        isChecked = true;
      }
    });
    if(isChecked){
      //Code to submit the video
      var pathTest = window.electronAPI.getFilePath(videoUpload.files[0]);
      if(pathTest.endsWith(".mp4") || holdy.endsWith(".mov") || holdy.endsWith(".avi") || holdy.endsWith( ".mkv")){
        window.extractor.extract({inputVideoPath: pathTest, outputType:"wav"})
      }
    } else {
      //language only english at the moment
      alert('Please select at least one document type.');
    }
  } catch (error) {
    console.log(error)
  }
 // mapFunctions.get("extraction-video-to-audio").function({inputVideoPath:"./a.mp4", outputType:"wav"})
 }
 //language changing feature
 function changeLanguage(language) {
    if (language === 'en') {
        document.getElementById('title').textContent = 'Video to document';
        document.getElementById('h1').textContent = 'Video to document';
        document.getElementById('p1').textContent = 'Drag and drop video file';
        document.getElementById('fileName').textContent = 'No video chosen';
        document.getElementById('manualUploadBtn').textContent = 'Search video';
        document.getElementById('checkbox_group').textContent = 'Choose prefered document style:';
        document.getElementById('label_format').textContent = 'Meeting report';
        document.getElementById('label_summary').textContent = 'Summary with timestamps';
        document.getElementById('submitButton').textContent = 'Submit';
    } else if (language === 'de') {
        document.getElementById('title').textContent = 'Video zu Dokument';
        document.getElementById('h1').textContent = 'Video zu Dokument';
        document.getElementById('p1').textContent = 'Video per Drag & Drop ablegen';
        document.getElementById('fileName').textContent = 'Kein Video ausgewaehlt';
        document.getElementById('manualUploadBtn').textContent = 'Video suchen';
        document.getElementById('checkbox_group').textContent = 'Bevorzugte Dokumentvarianten:';
        document.getElementById('label_format').textContent = 'Meeting Bericht';
        document.getElementById('label_summary').textContent = 'Zusammenfassung mit Zeitstempeln';
        document.getElementById('submitButton').textContent = 'Absenden';
    } else if(language == "in") {
        document.getElementById('title').textContent = 'दस्तावेज़ के लिए वीडियो';
        document.getElementById('h1').textContent = 'दस्तावेज़ के लिए वीडियो';
        document.getElementById('p1').textContent = 'वीडियो फ़ाइल खींचें और छोड़ें';
        document.getElementById('fileName').textContent = 'कोई वीडियो नहीं चुना गया';
        document.getElementById('manualUploadBtn').textContent = 'वीडियो खोजें';
        document.getElementById('checkbox_group').textContent = 'पसंदीदा दस्तावेज़ शैली चुनें:';
        document.getElementById('label_format').textContent = 'बैठक रिपोर्ट';
        document.getElementById('label_summary').textContent = 'टाइमस्टैम्प के साथ सारांश';
        document.getElementById('submitButton').textContent = 'जमा करना';
    }
 }
 //listener for the file explorer search when something got selected
 videoUpload.addEventListener('change', () => {
  try {
    handleFiles(videoUpload.files);
  } catch (error) {
    console.log("Error in manualBtn EventListener change");
  }
 fileInput.addEventListener('change', () => {
  handleFiles(fileInput.files);
 });
-
+//function to display the file path in the drop down box
 function handleFiles(files) {
  try {
    if (files.length > 0) {
      const file = files[0];
      if (file.type.startsWith('video/')) {
-      fileInput.files = files;
+        videoUpload.files = files;
        fileName.textContent = `Chosen video: ${file.name}`;
      }
-}
+    }
  } catch (error) {
    console.log("Error in script.js handleFiles function");
  }
 }
 //function to regulate the progress on the progressbar
 function updateProgressBar(bar, value){
  try {
    value = Math.round(value);
    bar.querySelector(".progress_fill").style.width = `${value}%`;
    bar.querySelector(".progress_text").textContent = `${value}%`;
  } catch (error) {
    console.log("Error in scripts.js updateProgressBar function");
  }
 }
@@ -5,7 +5,7 @@ body {
  justify-content: center;
  align-items: center;
  height: 100vh;
-  background-color: #444;
+  background-color: #555;
  gap: 15px;
  margin: 0;
 }
@@ -75,6 +75,7 @@ gap: 5px;
 .checkbox-group {
  margin-top: 15px;
  margin-bottom: 15px;
  display: flex;
  flex-direction: column;
  gap: 10px;
@@ -92,14 +93,14 @@ gap: 5px;
 }
 .mitte {
-  background-color: #eaf0ff;
+  background-color: #f2f3f4;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 5% 50px;
  margin-top: 20px;
  gap: 10px;
-  border: 2px;
+  border: 1px;
  border-color: black;
  border-style: solid;
 }
@@ -112,7 +113,7 @@ h1 {
  position: relative;
  width: 210px;
  height: 30px;
-  background: darkslategray;
+  background: rgb(42, 46, 78);
  border-radius: 5px;
  overflow: hidden;
 }
@@ -129,4 +130,18 @@ h1 {
  top: 50%;
  right: 5px;
  transform: translateY(-50%);
  color: white;
 }
 .flagsBtns {
  display: flex;
  justify-content: flex-end;
 }
 .de_Btn, .eng_Btn, .in_Btn {
  padding: 8px 16px;
  color: white;
  border: none;
  border-radius: 8px;
  cursor: pointer;
 }
@@ -55,4 +55,25 @@ rl.on("line", data =>{
 // ----------------------------------------------------------- ELECTRON ----------------------------------------------------------- //
-// TODO - Add Electron support to the project
+let mainWindow;
 function createWindow() {
  mainWindow = new electron.BrowserWindow({
    width: 800,
    height: 600,
    webPreferences: {
      nodeIntegration: false,
      contextIsolation: true,
      preload: `${mainDir}/electron/main/preload.js`
    }
  });
  mainWindow.loadFile('./electron/main/index.html');
 }
 electron.app.whenReady().then(createWindow);
 electron.ipcMain.on("extract", (event, args) => {
    mapFunctions.get("extraction-video-to-audio").function(args)
 })
@@ -1,10 +1,10 @@
 {
  "type": "module",
  "dependencies": {
    "cli-progress": "^3.12.0",
    "electron": "^39.1.1",
    "express": "^5.1.0",
    "ffmpeg-static": "^5.2.0",
-    "fluent-ffmpeg": "^2.1.3",
+    "fluent-ffmpeg": "^2.1.3"
    "express": "^5.1.0"
  },
  "devDependencies": {
    "@types/cli-progress": "^3.11.6",
@@ -22,6 +22,7 @@
    "test": "tests"
  },
  "scripts": {
    "start": "electron main.js",
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "repository": {
@@ -31,5 +32,3 @@
  "author": "",
  "license": "ISC"
 }
@@ -8,3 +8,11 @@ fs              = require("fs")
 readline        = require("readline")
 config          = require("./config/config")
 ffmpegPath = require('ffmpeg-static');
 ffmpeg = require('fluent-ffmpeg');
 path = require('path');
 cliProgress = require('cli-progress');
 // { app, BrowserWindow, ipcMain, dialog } = require('electron');
 electron = require('electron');
@@ -0,0 +1,93 @@
 // Ensure ffmpeg binary is available
 if (!ffmpegPath) {
    throw new Error('FFmpeg binary not found!');
 }
 ffmpeg.setFfmpegPath(ffmpegPath);
 // Prepare output directory (always storage/audio under project root)
 const outputDir = `${__dirname}/../../../storage/audio`;
 if (!fs.existsSync(outputDir)) {
    fs.mkdirSync(outputDir, { recursive: true });
 }
 module.exports = {
    name:"extraction-video-to-audio", // Unique name for our function that will later be used to get the function from the map via "mapFunctions.get("example").function()"
    type:"extractor", // value used to differentiate each module to order them in the UI
    displayname:"Default extractor", // The displayname used within the UI
    async function(parameter){
        /*
        parameter structure:
        {
            inputVideoPath: String, // Path to the file
            outputType: String      // Audio file output format
        }
        */
        let progressBar = new cliProgress.SingleBar({
            format: 'Processing |{bar}| {percentage}% | {timemark}',
            barCompleteChar: '\u2588',
            barIncompleteChar: '\u2591',
            hideCursor: true
        });
        try {
            // if (meta.url === `file://${process.argv[1]}`) {
                this.extractAudioFromVideo(parameter.inputVideoPath, progressBar, parameter.outputType)
                    .then(() => console.log('Audio extraction successful.'))
                    .catch((err) => console.error(err));
            // }
        } catch (error) {
            console.log(parameter.outputType);
        }
    },
    // Derive input and output paths
    // const inputVideoPath = process.argv[2];
    // console.log(process.argv);
    /**
     * Extracts audio from a video using ffmpeg.
     * - Converts video to WAV (16 kHz, Mono, PCM optional if needed)
     * - Shows CLI progress bar
     * - Handles errors gracefully (without errors)
     */
    extractAudioFromVideo: async function (videoFilePath, progressBar, outputType){
        let inputVideoName = path.basename(videoFilePath, path.extname(videoFilePath));
        let outputAudioPath = path.join(outputDir, `${inputVideoName}.${outputType}`);
        return new Promise((resolve, reject) => {
            try {
                ffmpeg(videoFilePath)
                .outputFormat(outputType)
                // .audioCodec('pcm_s16le')
                .audioChannels(1)
                .audioFrequency(16000)
                // .setFfmpegPath("./ffmpeg.exe")
                .on('progress', (progress) => {
                    if (!progressBar.isActive) progressBar.start(100, 0, { timemark: '00:00:00' });
                    if (progress.percent) {
                    progressBar.update(progress.percent, { timemark: progress.timemark });
                    }
                })
                .on('end', () => {
                    progressBar.update(100, { timemark: 'done' });
                    progressBar.stop();
                    console.log(`Extraction completed: ${outputAudioPath}`);
                    resolve();
                })
                .on('error', (err) => {
                    progressBar.stop();
                    console.error(`failed_audio_extraction on type ${outputType}: ${err.message}`);
                    reject(err);
                })
                .save(outputAudioPath);
            } catch (error) {
                console.log();
            }
        });
    }
 }
@@ -1,90 +0,0 @@
 import ffmpegPath from 'ffmpeg-static';
 import ffmpeg from 'fluent-ffmpeg';
 import path from 'path';
 import fs from 'fs';
 import cliProgress from 'cli-progress';
 import { fileURLToPath } from 'url';
 // Base code reference: https://docs.yemreak.com/arsiv/programming/extract-audio-from-video-with-typescript-and-ffmpeg
 // Test command: npx ts-node ./extract.ts /path/to/video.mp4
 /**
 * Extracts audio from a video file and saves it as WAV.
 * @param videoFilePath Path to the input video file.
 */
 // Ensure ffmpeg binary is available
 if (!ffmpegPath) {
  throw new Error('FFmpeg binary not found!');
 }
 ffmpeg.setFfmpegPath(ffmpegPath);
 // Ensure an input video path is provided via CLI
 if (process.argv.length < 3) {
  console.error('Usage: ts-node ./extract.ts <input-video-path>');
  process.exit(1);
 }
 // Resolve __dirname equivalent in ESM
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 // Prepare output directory (always storage/audio under project root)
 const outputDir = path.join(__dirname, '..', '..', '..', 'storage', 'audio');
 if (!fs.existsSync(outputDir)) {
  fs.mkdirSync(outputDir, { recursive: true });
 }
 // Derive input and output paths
 const inputVideoPath = process.argv[2];
 const inputVideoName = path.basename(inputVideoPath, path.extname(inputVideoPath));
 const outputAudioPath = path.join(outputDir, `${inputVideoName}.wav`);
 // Initialize CLI progress bar
 const progressBar = new cliProgress.SingleBar({
  format: 'Processing |{bar}| {percentage}% | {timemark}',
  barCompleteChar: '\u2588',
  barIncompleteChar: '\u2591',
  hideCursor: true
 });
 /**
 * Extracts audio from a video using ffmpeg.
 * - Converts video to WAV (16 kHz, Mono, PCM optional if needed)
 * - Shows CLI progress bar
 * - Handles errors gracefully (without errors)
 */
 export function extractAudioFromVideo(videoFilePath: string): Promise<void> {
  return new Promise((resolve, reject) => {
    ffmpeg(videoFilePath)
      .outputFormat('wav')
      .audioCodec('pcm_s16le')
      .audioChannels(1)
      .audioFrequency(16000)
      .on('progress', (progress) => {
        if (!progressBar.isActive) progressBar.start(100, 0, { timemark: '00:00:00' });
        if (progress.percent) {
          progressBar.update(progress.percent, { timemark: progress.timemark });
        }
      })
      .on('end', () => {
        progressBar.update(100, { timemark: 'done' });
        progressBar.stop();
        console.log(`Extraction completed: ${outputAudioPath}`);
        resolve();
      })
      .on('error', (err) => {
        progressBar.stop();
        console.error(`failed_audio_extraction: ${err.message}`);
        reject(err);
      })
      .save(outputAudioPath);
  });
 }
 // Run extraction if executed directly from CLI
 if (import.meta.url === `file://${process.argv[1]}`) {
  extractAudioFromVideo(inputVideoPath)
    .then(() => console.log('Audio extraction successful.'))
    .catch((err) => console.error(err));
 }
@@ -0,0 +1,14 @@
 import 'dotenv/config';
 import assemblyModule from './assembly.ts';
 // Test: URL passed as argument OR local file ./storage/audio/test.wav
 const audioPath = process.argv[2] || './storage/audio/test.wav';
 assemblyModule.run(audioPath)
  .then(result => {
    console.log('✅ Success!');
    console.log('Transcript ID:', result.id);
  })
  .catch(error => {
    console.error('❌ Error:', error?.message || error);
  });
@@ -0,0 +1,133 @@
 import 'dotenv/config';
 import axios from 'axios';
 import fs from 'fs';
 import path from 'path';
 import { fileURLToPath } from 'url';
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = path.dirname(__filename);
 const API_KEY = process.env.ASSEMBLYAI_API_KEY;
 const BASE_URL = 'https://api.assemblyai.com/v2';
 /**
 * Uploads audio file to AssemblyAI
 */
 async function uploadAudio(audioPath: string): Promise<string> {
  const audioData = fs.readFileSync(audioPath);
  const response = await axios.post<{ upload_url: string }>(`${BASE_URL}/upload`, audioData, {
    headers: {
      'authorization': API_KEY,
      'content-type': 'application/octet-stream'
    }
  });
  return response.data.upload_url;
 }
 /**
 * Extract a session id (basename without extension) from a local path or a URL
 */
 function getSessionId(inputPath: string): string {
  try {
    const parsed = new URL(inputPath);
    const base = path.basename(parsed.pathname);
    return base.replace(/\.[^.]+$/, '');
  } catch (err) {
    // not a URL, treat as local path
    return path.basename(inputPath, path.extname(inputPath));
  }
 }
 /**
 * Creates transcription job with speaker diarization
 */
 async function createTranscript(audioUrl: string): Promise<string> {
  const response = await axios.post<{ id: string }>(`${BASE_URL}/transcript`, {
    audio_url: audioUrl,
    speaker_labels: true,
    language_detection: true
  }, {
    headers: {
      'authorization': API_KEY,
      'content-type': 'application/json'
    }
  });
  return response.data.id;
 }
 /**
 * Polls transcript status until completed
 */
 async function pollTranscript(transcriptId: string): Promise<any> {
  while (true) {
    const response = await axios.get<any>(`${BASE_URL}/transcript/${transcriptId}`, {
      headers: { 'authorization': API_KEY }
    });
    const status = response.data.status;
    if (status === 'completed') {
      return response.data;
    } else if (status === 'error') {
      throw new Error(`Transcription failed: ${response.data.error}`);
    }
    // Wait 3 seconds before next poll
    await new Promise(resolve => setTimeout(resolve, 3000));
  }
 }
 /**
 * Saves transcript to storage
 */
 function saveTranscript(transcript: any, sessionId: string): void {
  const outputDir = path.join(__dirname, '..', '..', '..', 'storage', 'transcripts');
  if (!fs.existsSync(outputDir)) {
    fs.mkdirSync(outputDir, { recursive: true });
  }
  const outputPath = path.join(outputDir, `${sessionId}.json`);
  fs.writeFileSync(outputPath, JSON.stringify(transcript, null, 2));
  console.log(`✅ Transcript saved: ${outputPath}`);
 }
 export default {
  name: "assembly",
  type: "transcription",
  displayname: "AssemblyAI",
  run: async (audioPath: string) => {
    try {
      // Determine if audioPath is an external URL or a local file
      let audioUrl: string;
      if (/^https?:\/\//i.test(audioPath)) {
        console.log('🔗 Using external audio URL...');
        audioUrl = audioPath;
      } else {
        console.log('🔄 Uploading local audio...');
        if (!fs.existsSync(audioPath)) {
          throw new Error(`Audio file not found: ${audioPath}`);
        }
        audioUrl = await uploadAudio(audioPath);
      }
      console.log('🔄 Creating transcript job...');
      const transcriptId = await createTranscript(audioUrl);
      console.log('⏳ Waiting for transcription...');
      const transcript = await pollTranscript(transcriptId);
  const sessionId = getSessionId(audioPath);
      saveTranscript(transcript, sessionId);
      return transcript;
    } catch (error: any) {
      console.error('❌ Transcription error:', error.message);
      throw error;
    }
  }
 };
@@ -0,0 +1,319 @@
 {
  "name": "transcription",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "dependencies": {
        "axios": "^1.13.2"
      },
      "devDependencies": {
        "@types/axios": "^0.9.36",
        "@types/node": "^24.10.0"
      }
    },
    "node_modules/@types/axios": {
      "version": "0.9.36",
      "resolved": "https://registry.npmjs.org/@types/axios/-/axios-0.9.36.tgz",
      "integrity": "sha512-NLOpedx9o+rxo/X5ChbdiX6mS1atE4WHmEEIcR9NLenRVa5HoVjAvjafwU3FPTqnZEstpoqCaW7fagqSoTDNeg==",
      "dev": true,
      "license": "MIT"
    },
    "node_modules/@types/node": {
      "version": "24.10.0",
      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.10.0.tgz",
      "integrity": "sha512-qzQZRBqkFsYyaSWXuEHc2WR9c0a0CXwiE5FWUvn7ZM+vdy1uZLfCunD38UzhuB7YN/J11ndbDBcTmOdxJo9Q7A==",
      "dev": true,
      "license": "MIT",
      "dependencies": {
        "undici-types": "~7.16.0"
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      "dev": true,
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 }
@@ -0,0 +1,9 @@
 {
  "dependencies": {
    "axios": "^1.13.2"
  },
  "devDependencies": {
    "@types/axios": "^0.9.36",
    "@types/node": "^24.10.0"
  }
 }
@@ -5,5 +5,9 @@ module.exports = {
        // We are now calling the example function from the example folder
        mapFunctions.get("example").function("Startup")
        // mapFunctions.get("extraction-video-to-audio").function({inputVideoPath:"./a.mp4", outputType:"wav"})
        // mapFunctions.get("extraction-video-to-audio").function({inputVideoPath:"./b.mp4", outputType:"wav"})
        // mapFunctions.get("extraction-video-to-audio").function({inputVideoPath:"./b.mp4", outputType:"flac"})
    }
 }
@@ -0,0 +1,52 @@
 // services/pipeline/jobs/transcribeLatest.ts
 import path from 'path';
 import fs from 'fs';
 import assembly from '../../modules/transcription/assembly';
 /**
 * Finds the most recently modified .wav file in storage/audio/
 */
 function getLatestWav(): string {
  const audioDir = path.join(process.cwd(), 'storage', 'audio');
  const files = fs.readdirSync(audioDir).filter(f => f.toLowerCase().endsWith('.wav'));
  if (files.length === 0) throw new Error('⚠️ No .wav file found in storage/audio');
  const newest = files
    .map(f => ({ f, t: fs.statSync(path.join(audioDir, f)).mtimeMs }))
    .sort((a, b) => b.t - a.t)[0].f;
  return path.join(audioDir, newest);
 }
 /**
 * Full transcription pipeline according to the defined workflow:
 * 1. Audio Upload → AssemblyAI
 * 2. Job Creation (transcript_id)
 * 3. Polling Status (queued → processing → completed)
 * 4. Download Transcript JSON
 * 5. Storage: /transcripts/{session_id}.json
 */
 async function main() {
  const audioPath = getLatestWav();
  console.log('1️⃣ Audio Upload → AssemblyAI');
  console.log('   Source:', audioPath);
  console.log('2️⃣ Job Creation (transcript_id)');
  console.log('3️⃣ Polling Status (queued → processing → completed)');
  console.log('4️⃣ Download Transcript JSON');
  console.log('5️⃣ Storage: /transcripts/{session_id}.json');
  // Execute the transcription process via the AssemblyAI module
  const result = await assembly.run(audioPath);
  console.log('✅ Transcription completed successfully');
  console.log('🆔 Transcript ID:', result.id);
  console.log('📁 Transcript file saved under: storage/transcripts/');
 }
 // Entry point
 main().catch((err) => {
  console.error('❌ Transcription pipeline failed:', err.message || err);
  process.exit(1);
 });
Author	SHA1	Message	Date
emily	d9eacafc3a	fixed the program by moving the example module back to where the program can ACTUALLY load it	2025-11-14 14:28:11 +01:00
Hughes, Mike	ab737f0dc9	Merge branch 'feature/12-externe-transkription-s2-02b' into 'develop' feat(S2-02b): Implement AssemblyAI external transcription with speaker diarization See merge request proj-wise2526-video2document/video2document!18	2025-11-13 17:38:39 +01:00
MikeHughes-BIN	79e0c48755	Reduced Number of test paths to avoid redundancy	2025-11-13 17:35:40 +01:00
MikeHughes-BIN	9254ddc57f	Changed the Folder Structure for better maintainability	2025-11-13 17:34:22 +01:00
Azeufack Noupeu Willy	c021272ca4	merge: Resolve conflicts with develop	2025-11-13 15:22:33 +01:00
Azeufack Noupeu Willy	e7e97a7f60	feat(S2-02b): Implement AssemblyAI external transcription with speaker diarization - Add assembly.ts module for REST API transcription via AssemblyAI - Implement 5-step pipeline: upload → create job → poll status → download → save - Enable speaker_labels for diarization (Speaker A, B, C...) - Add millisecond-precision timestamps for each utterance - Store JSON transcripts in storage/transcripts/{session_id}.json - Add axios, dotenv dependencies - Add transcribeLatest.ts helper for quick testing User Story: S2-02b - Externe Transkription per REST API	2025-11-13 13:07:18 +01:00
Spanier, Pit	80392874bb	Merge branch 'feature/combination-of-all-the-things' into 'develop' Fixed an error in checkBoxes function and uploadContainer "drop" listener... See merge request proj-wise2526-video2document/video2document!15	2025-11-12 20:56:11 +01:00
emily	94f390f28b	Implemented audio extractor into IPC call, sooooooo, frontend and backend are now officially linked successfully	2025-11-12 20:28:55 +01:00
emily	73f6fa7524	fixed the code so that it now returns the actual path of the file	2025-11-12 20:24:45 +01:00
emily	87e3368a9a	fixed code	2025-11-12 20:04:48 +01:00
emily	6d9c94c685	removed some debug console outputs	2025-11-12 20:03:09 +01:00
emily	fbd5368223	Implemented functionality to have the UI be able to communicate with the backend	2025-11-12 20:00:25 +01:00
emily	449255dda1	Merge commit 'c8cbd4e92a034fa108d06337a3e63d24e529432f' into feature/combination-of-all-the-things	2025-11-12 19:55:50 +01:00
eric.minning	c8cbd4e92a	Fixed an error in checkBoxes function and uploadContainer "drop" listener regarding file path testing	2025-11-12 18:52:28 +01:00
eric.minning	0f54edb0aa	Removed the variables at the start of the script.js file	2025-11-12 18:44:27 +01:00
eric.minning	54f1f6c135	Added the check if a path is selected and the call to the transcript functio.	2025-11-12 18:16:27 +01:00
Verena Schulz	a32e7e5744	Checkboxes check (with alert)	2025-11-12 17:39:02 +01:00
Verena Schulz	d9e96316c0	Language selection implemented and UI reworked	2025-11-11 18:31:01 +01:00
eric.minning	da3a8c7d8c	Added try/catch handling and some comments	2025-11-11 16:02:07 +01:00
emily	dfe91bb15a	Merge commit '3a8963b49d96d0746b64244fa17458d4ae68ec45' into feature/combination-of-all-the-things	2025-11-10 17:01:30 +01:00
emily	92043440fe	Combined Frontend with backend, and implemented the extractor function into the module structure	2025-11-10 16:18:57 +01:00
emily	bd8ed1bf81	added mp4, flac and wav files to gitignore	2025-11-10 16:12:59 +01:00