201 lines
9.0 KiB
JavaScript
201 lines
9.0 KiB
JavaScript
// static/js/script.js
|
|
|
|
document.addEventListener('DOMContentLoaded', () => {
|
|
const jobListBody = document.getElementById('job-list-body');
|
|
const pdfForm = document.getElementById('pdf-form');
|
|
const pdfFileInput = document.getElementById('pdf-file-input');
|
|
const pdfFileName = document.getElementById('pdf-file-name');
|
|
const audioForm = document.getElementById('audio-form');
|
|
const audioFileInput = document.getElementById('audio-file-input');
|
|
const audioFileName = document.getElementById('audio-file-name');
|
|
|
|
const activePolls = new Map();
|
|
|
|
// --- Main Event Listeners ---
|
|
pdfFileInput.addEventListener('change', () => updateFileName(pdfFileInput, pdfFileName));
|
|
audioFileInput.addEventListener('change', () => updateFileName(audioFileInput, audioFileName));
|
|
pdfForm.addEventListener('submit', (e) => handleFormSubmit(e, '/ocr-pdf', pdfForm, pdfFileInput, pdfFileName));
|
|
audioForm.addEventListener('submit', (e) => handleFormSubmit(e, '/transcribe-audio', audioForm, audioFileInput, audioFileName));
|
|
|
|
jobListBody.addEventListener('click', (event) => {
|
|
if (event.target.classList.contains('cancel-button')) {
|
|
const jobId = event.target.dataset.jobId;
|
|
handleCancelJob(jobId);
|
|
}
|
|
});
|
|
|
|
function updateFileName(input, nameDisplay) {
|
|
nameDisplay.textContent = input.files.length > 0 ? input.files[0].name : 'No file chosen';
|
|
nameDisplay.title = nameDisplay.textContent; // Add a tooltip for the full name
|
|
}
|
|
|
|
async function handleFormSubmit(event, endpoint, form, fileInput, fileNameDisplay) {
|
|
event.preventDefault();
|
|
if (!fileInput.files[0]) return;
|
|
|
|
// MODIFICATION: Use new FormData(form) to capture all form fields,
|
|
// including the new model size dropdown for the audio form.
|
|
const formData = new FormData(form);
|
|
|
|
const submitButton = form.querySelector('button[type="submit"]');
|
|
submitButton.disabled = true;
|
|
|
|
try {
|
|
const response = await fetch(endpoint, { method: 'POST', body: formData });
|
|
if (!response.ok) {
|
|
const errorData = await response.json();
|
|
throw new Error(errorData.detail || `HTTP error! Status: ${response.status}`);
|
|
}
|
|
const result = await response.json();
|
|
|
|
// To provide immediate feedback, create a placeholder job object
|
|
const preliminaryJob = {
|
|
id: result.job_id,
|
|
status: 'pending',
|
|
progress: 0,
|
|
original_filename: fileInput.files[0].name,
|
|
task_type: endpoint.includes('ocr') ? 'ocr' : 'transcription',
|
|
created_at: new Date().toISOString(),
|
|
processed_filepath: null,
|
|
error_message: null
|
|
};
|
|
renderJobRow(preliminaryJob); // Render immediately
|
|
startPolling(result.job_id); // Start polling for updates
|
|
} catch (error) {
|
|
console.error('Error submitting job:', error);
|
|
alert(`Submission failed: ${error.message}`);
|
|
} finally {
|
|
form.reset();
|
|
fileNameDisplay.textContent = 'No file chosen';
|
|
fileNameDisplay.title = '';
|
|
submitButton.disabled = false;
|
|
}
|
|
}
|
|
|
|
async function handleCancelJob(jobId) {
|
|
if (!confirm('Are you sure you want to cancel this job?')) return;
|
|
|
|
try {
|
|
const response = await fetch(`/job/${jobId}/cancel`, { method: 'POST' });
|
|
if (!response.ok) {
|
|
const errorData = await response.json();
|
|
throw new Error(errorData.detail || 'Failed to cancel job.');
|
|
}
|
|
// The polling mechanism will update the UI to "cancelled" automatically.
|
|
// We can stop polling immediately to be more efficient.
|
|
stopPolling(jobId);
|
|
// Optionally, force an immediate UI update
|
|
const row = document.getElementById(`job-${jobId}`);
|
|
if (row) {
|
|
const statusCell = row.querySelector('td[data-label="Status"] .cell-value');
|
|
const actionCell = row.querySelector('td[data-label="Action"] .cell-value');
|
|
if (statusCell) {
|
|
statusCell.innerHTML = `<span class="job-status-badge status-cancelled">cancelled</span>`;
|
|
}
|
|
if (actionCell) {
|
|
actionCell.innerHTML = `<span>-</span>`;
|
|
}
|
|
}
|
|
} catch (error) {
|
|
console.error('Error cancelling job:', error);
|
|
alert(`Error: ${error.message}`);
|
|
}
|
|
}
|
|
|
|
async function loadInitialJobs() {
|
|
try {
|
|
const response = await fetch('/jobs');
|
|
if (!response.ok) throw new Error('Failed to fetch jobs.');
|
|
const jobs = await response.json();
|
|
jobListBody.innerHTML = ''; // Clear existing
|
|
for (const job of jobs.reverse()) {
|
|
renderJobRow(job);
|
|
if (['pending', 'processing'].includes(job.status)) {
|
|
startPolling(job.id);
|
|
}
|
|
}
|
|
} catch (error) {
|
|
console.error("Couldn't load job history:", error);
|
|
jobListBody.innerHTML = '<tr><td colspan="5" style="text-align: center;">Could not load job history.</td></tr>';
|
|
}
|
|
}
|
|
|
|
function startPolling(jobId) {
|
|
if (activePolls.has(jobId)) return;
|
|
const intervalId = setInterval(async () => {
|
|
try {
|
|
const response = await fetch(`/job/${jobId}`);
|
|
if (!response.ok) {
|
|
if (response.status === 404) {
|
|
console.warn(`Job ${jobId} not found. Stopping poll.`);
|
|
stopPolling(jobId);
|
|
}
|
|
return;
|
|
}
|
|
const job = await response.json();
|
|
renderJobRow(job);
|
|
if (['completed', 'failed', 'cancelled'].includes(job.status)) {
|
|
stopPolling(jobId);
|
|
}
|
|
} catch (error) {
|
|
console.error(`Error polling for job ${jobId}:`, error);
|
|
stopPolling(jobId); // Stop polling on network or other errors
|
|
}
|
|
}, 2500); // Poll every 2.5 seconds
|
|
activePolls.set(jobId, intervalId);
|
|
}
|
|
|
|
function stopPolling(jobId) {
|
|
if (activePolls.has(jobId)) {
|
|
clearInterval(activePolls.get(jobId));
|
|
activePolls.delete(jobId);
|
|
}
|
|
}
|
|
|
|
function renderJobRow(job) {
|
|
let row = document.getElementById(`job-${job.id}`);
|
|
if (!row) {
|
|
row = document.createElement('tr');
|
|
row.id = `job-${job.id}`;
|
|
jobListBody.prepend(row);
|
|
}
|
|
|
|
const taskTypeLabel = job.task_type.includes('ocr') ? 'PDF/Image OCR' : 'Transcription';
|
|
const formattedDate = new Date(job.created_at).toLocaleString();
|
|
|
|
let statusHtml = `<span class="job-status-badge status-${job.status}">${job.status}</span>`;
|
|
let actionHtml = `<span>-</span>`;
|
|
|
|
if (job.status === 'processing') {
|
|
// Show real progress for transcription, but an indeterminate one for OCR tasks
|
|
const progressClass = job.task_type === 'transcription' ? '' : 'indeterminate';
|
|
const progressWidth = job.task_type === 'transcription' ? job.progress : 100;
|
|
const progressBarHtml = `<div class="progress-bar-container"><div class="progress-bar ${progressClass}" style="width: ${progressWidth}%"></div></div>`;
|
|
statusHtml += progressBarHtml;
|
|
}
|
|
|
|
if (job.status === 'pending' || job.status === 'processing') {
|
|
actionHtml = `<button class="cancel-button" data-job-id="${job.id}">Cancel</button>`;
|
|
} else if (job.status === 'completed' && job.processed_filepath) {
|
|
const downloadFilename = job.processed_filepath.split(/[\\/]/).pop();
|
|
actionHtml = `<a href="/download/${downloadFilename}" class="download-button" download>Download</a>`;
|
|
} else if (job.status === 'failed') {
|
|
const errorTitle = job.error_message ? ` title="${job.error_message.replace(/"/g, '"')}"` : '';
|
|
actionHtml = `<span class="error-text"${errorTitle}>Failed</span>`;
|
|
}
|
|
|
|
// Use textContent for filename to prevent XSS and add a title for overflow
|
|
const escapedFilename = job.original_filename.replace(/</g, "<").replace(/>/g, ">");
|
|
|
|
row.innerHTML = `
|
|
<td data-label="File"><span class="cell-value" title="${escapedFilename}">${escapedFilename}</span></td>
|
|
<td data-label="Type"><span class="cell-value">${taskTypeLabel}</span></td>
|
|
<td data-label="Submitted"><span class="cell-value">${formattedDate}</span></td>
|
|
<td data-label="Status"><span class="cell-value">${statusHtml}</span></td>
|
|
<td data-label="Action" class="action-col"><span class="cell-value">${actionHtml}</span></td>
|
|
`;
|
|
}
|
|
|
|
// --- Initial Load ---
|
|
loadInitialJobs();
|
|
}); |