sync file-type support across upload/convert and fix collected_at timezone handling

web/static/js/app.js

@@ -8,11 +8,14 @@ document.addEventListener('DOMContentLoaded', () => {
     initTabs();
     initFilters();
     loadParsersInfo();
+    loadSupportedFileTypes();
 });
 
 let sourceType = 'archive';
 let convertFiles = [];
 let isConvertRunning = false;
+let supportedUploadExtensions = null;
+let supportedConvertExtensions = null;
 let apiConnectPayload = null;
 let collectionJob = null;
 let collectionJobPollTimer = null;
@@ -642,8 +645,9 @@ function renderConvertSummary() {
         return;
     }
 
-    const supportedFiles = convertFiles.filter(file => isSupportedConvertFileName(file.webkitRelativePath || file.name));
-    const skippedCount = convertFiles.length - supportedFiles.length;
+    const selectedFiles = convertFiles.filter(file => file && file.name);
+    const supportedFiles = selectedFiles.filter(file => isSupportedConvertFileName(file.webkitRelativePath || file.name));
+    const skippedCount = selectedFiles.length - supportedFiles.length;
     const previewCount = 5;
     const previewFiles = supportedFiles.slice(0, previewCount).map(file => escapeHtml(file.webkitRelativePath || file.name));
     const remaining = supportedFiles.length - previewFiles.length;
@@ -664,7 +668,8 @@ async function runConvertBatch() {
         return;
     }
 
-    const supportedFiles = convertFiles.filter(file => isSupportedConvertFileName(file.webkitRelativePath || file.name));
+    const selectedFiles = convertFiles.filter(file => file && file.name);
+    const supportedFiles = selectedFiles.filter(file => isSupportedConvertFileName(file.webkitRelativePath || file.name));
     if (supportedFiles.length === 0) {
         renderConvertStatus('В выбранной папке нет файлов поддерживаемого типа', 'error');
         return;
@@ -835,15 +840,42 @@ function isSupportedConvertFileName(filename) {
     if (!name) {
         return false;
     }
-    return (
-        name.endsWith('.zip') ||
-        name.endsWith('.tar') ||
-        name.endsWith('.tar.gz') ||
-        name.endsWith('.tgz') ||
-        name.endsWith('.json') ||
-        name.endsWith('.txt') ||
-        name.endsWith('.log')
-    );
+    if (Array.isArray(supportedConvertExtensions) && supportedConvertExtensions.length > 0) {
+        return supportedConvertExtensions.some(ext => name.endsWith(ext));
+    }
+    return true;
+}
+
+async function loadSupportedFileTypes() {
+    try {
+        const response = await fetch('/api/file-types');
+        const payload = await response.json();
+        if (!response.ok) {
+            return;
+        }
+        if (Array.isArray(payload.upload_extensions)) {
+            supportedUploadExtensions = payload.upload_extensions
+                .map(ext => String(ext || '').trim().toLowerCase())
+                .filter(Boolean);
+        }
+        if (Array.isArray(payload.convert_extensions)) {
+            supportedConvertExtensions = payload.convert_extensions
+                .map(ext => String(ext || '').trim().toLowerCase())
+                .filter(Boolean);
+        }
+        applyUploadAcceptExtensions();
+        renderConvertSummary();
+    } catch (err) {
+        // Keep permissive fallback if endpoint is temporarily unavailable.
+    }
+}
+
+function applyUploadAcceptExtensions() {
+    const fileInput = document.getElementById('file-input');
+    if (!fileInput || !Array.isArray(supportedUploadExtensions) || supportedUploadExtensions.length === 0) {
+        return;
+    }
+    fileInput.setAttribute('accept', supportedUploadExtensions.join(','));
 }
 
 function renderConvertStatus(message, status) {