Merge pull request #41 from valueonag/int

Int
This commit is contained in:
Patrick Motsch 2026-04-17 21:53:19 +02:00 committed by GitHub
commit 5f71ba04d4
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16 changed files with 1307 additions and 596 deletions

308
package-lock.json generated
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@ -14,6 +14,7 @@
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"version": "1.0.2",
"resolved": "https://registry.npmjs.org/wmf/-/wmf-1.0.2.tgz",
"integrity": "sha512-/p9K7bEh0Dj6WbXg4JG0xvLQmIadrner1bi45VMJTfnbVHsc7yIajZyoSoK60/dtVBs12Fm6WkUI5/3WAVsNMw==",
"engines": {
"node": ">=0.8"
}
},
"node_modules/word": {
"version": "0.3.0",
"resolved": "https://registry.npmjs.org/word/-/word-0.3.0.tgz",
"integrity": "sha512-OELeY0Q61OXpdUfTp+oweA/vtLVg5VDOXh+3he3PNzLGG/y0oylSOC1xRVj0+l4vQ3tj/bB1HVHv1ocXkQceFA==",
"engines": {
"node": ">=0.8"
}
},
"node_modules/word-wrap": {
"version": "1.2.5",
"resolved": "https://registry.npmjs.org/word-wrap/-/word-wrap-1.2.5.tgz",
@ -7261,6 +7541,34 @@
"node": ">=0.10.0"
}
},
"node_modules/xlsx": {
"version": "0.18.5",
"resolved": "https://registry.npmjs.org/xlsx/-/xlsx-0.18.5.tgz",
"integrity": "sha512-dmg3LCjBPHZnQp5/F/+nnTa+miPJxUXB6vtk42YjBBKayDNagxGEeIdWApkYPOf3Z3pm3k62Knjzp7lMeTEtFQ==",
"dependencies": {
"adler-32": "~1.3.0",
"cfb": "~1.2.1",
"codepage": "~1.15.0",
"crc-32": "~1.2.1",
"ssf": "~0.11.2",
"wmf": "~1.0.1",
"word": "~0.3.0"
},
"bin": {
"xlsx": "bin/xlsx.njs"
},
"engines": {
"node": ">=0.8"
}
},
"node_modules/xmlbuilder": {
"version": "10.1.1",
"resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-10.1.1.tgz",
"integrity": "sha512-OyzrcFLL/nb6fMGHbiRDuPup9ljBycsdCypwuyg5AAHvyWzGfChJpCXMG88AGTIMFhGZ9RccFN1e6lhg3hkwKg==",
"engines": {
"node": ">=4.0"
}
},
"node_modules/xstate": {
"version": "5.20.1",
"resolved": "https://registry.npmjs.org/xstate/-/xstate-5.20.1.tgz",

View file

@ -20,6 +20,7 @@
"@types/leaflet": "^1.9.21",
"@xstate/react": "^5.0.0",
"axios": "^1.8.3",
"docx-preview": "^0.3.7",
"dotenv": "^16.0.3",
"express": "^4.18.2",
"framer-motion": "^12.7.3",
@ -28,6 +29,7 @@
"jsonwebtoken": "^9.0.2",
"jwt-decode": "^4.0.0",
"leaflet": "^1.9.4",
"mammoth": "^1.12.0",
"motion": "^12.7.3",
"pg": "^8.8.0",
"proj4": "^2.20.2",
@ -40,6 +42,7 @@
"react-router-dom": "^7.7.1",
"recharts": "^3.7.0",
"remark-gfm": "^4.0.1",
"xlsx": "^0.18.5",
"xstate": "^5.20.1"
},
"devDependencies": {

View file

@ -845,3 +845,121 @@
/* Popup-specific styles if needed */
}
/* ── Word (docx-preview) ────────────────────────────────────────────── */
.docxContainer {
width: 100%;
height: 100%;
overflow: auto;
background: #e5e5e5;
padding: 1.5rem 0;
}
.docxContainer * {
background-color: initial !important;
}
.docxLoading {
text-align: center;
padding: 1rem;
color: var(--color-text);
}
/* The docx-preview library creates a wrapper with .docx-wrapper containing
section elements that are sized and styled like real pages. */
.docxContainer :global(.docx-wrapper) {
background: transparent !important;
padding: 0;
}
.docxContainer :global(.docx-wrapper > section.docx) {
background: #fff !important;
box-shadow: 0 2px 8px rgba(0, 0, 0, 0.18);
margin: 0 auto 1.5rem auto;
}
.docxContainer :global(section.docx) * {
background-color: transparent !important;
}
/* ── Excel (manual table) ───────────────────────────────────────────── */
.excelTabs {
display: flex;
gap: 0.25rem;
margin-top: 0.5rem;
flex-wrap: wrap;
}
.excelTab {
padding: 0.35rem 0.75rem;
border: 1px solid var(--color-border);
border-bottom: none;
border-radius: 4px 4px 0 0;
background: var(--color-background);
color: var(--color-text);
cursor: pointer;
font-size: 0.85rem;
}
.excelTabActive {
background: var(--color-primary);
color: var(--color-on-primary, #fff);
border-color: var(--color-primary);
}
.excelSheet {
flex: 1;
overflow: auto;
padding: 0;
background: var(--color-background);
}
.excelTable {
border-collapse: collapse;
font-size: 0.85rem;
font-family: Calibri, "Segoe UI", Arial, sans-serif;
table-layout: fixed;
width: max-content;
}
.excelTable td,
.excelTable th {
border: 1px solid #d0d7de;
padding: 2px 6px;
vertical-align: middle;
overflow: hidden;
text-overflow: ellipsis;
white-space: nowrap;
color: var(--color-text);
background: var(--color-background) !important;
}
.excelCorner,
.excelColHeader,
.excelRowHeader {
background: var(--color-surface, #f3f4f6) !important;
font-weight: 500;
color: var(--color-text-secondary, #4b5563);
text-align: center !important;
position: sticky;
z-index: 1;
}
.excelColHeader {
top: 0;
}
.excelRowHeader {
left: 0;
min-width: 40px;
}
.excelCorner {
top: 0;
left: 0;
z-index: 2;
}
.excelCell {
font-variant-numeric: tabular-nums;
}

View file

@ -1,20 +1,24 @@
import { useState, useEffect } from 'react';
import { useCallback, useEffect, useState } from 'react';
import { IoIosDownload, IoIosCopy } from 'react-icons/io';
import { Popup, PopupAction } from '../UiComponents/Popup/Popup';
import { useLanguage } from '../../providers/language/LanguageContext';
import { useFileOperations } from '../../hooks/useFiles';
import {
JsonRenderer,
ImageRenderer,
TextRenderer,
PdfRenderer,
import {
JsonRenderer,
ImageRenderer,
TextRenderer,
PdfRenderer,
HtmlRenderer,
ApplicationRenderer,
UnsupportedRenderer,
LoadingRenderer,
ErrorRenderer
ApplicationRenderer,
UnsupportedRenderer,
LoadingRenderer,
ErrorRenderer,
WordRenderer,
ExcelRenderer,
isWordMimeType,
isExcelMimeType,
} from './renderers';
import styles from './ContentPreview.module.css';
@ -26,98 +30,91 @@ export interface ContentPreviewProps {
mimeType?: string;
}
export function ContentPreview({
isOpen,
onClose,
fileId,
fileName,
mimeType
export function ContentPreview({
isOpen,
onClose,
fileId,
fileName,
mimeType,
}: ContentPreviewProps) {
const { t } = useLanguage();
const { handleFilePreview, handleFileDownload, previewingFiles, previewError, downloadingFiles } = useFileOperations();
// Debug logging to see what data we're receiving
useEffect(() => {
if (isOpen && import.meta.env.DEV) {
console.log('ContentPreview received:', { fileId, fileName, mimeType });
}
}, [isOpen, fileId, fileName, mimeType]);
const [previewUrl, setPreviewUrl] = useState<string | null>(null);
const [previewContent, setPreviewContent] = useState<string | null>(null);
const [error, setError] = useState<string | null>(null);
const [copySuccess, setCopySuccess] = useState<boolean>(false);
const {
handleFilePreview,
handleFileDownload,
previewingFiles,
previewError,
downloadingFiles,
} = useFileOperations();
const [previewUrl, setPreviewUrl] = useState<string | null>(null);
const [blob, setBlob] = useState<Blob | null>(null);
const [textContent, setTextContent] = useState<string | null>(null);
const [resolvedMime, setResolvedMime] = useState<string | null>(null);
const [error, setError] = useState<string | null>(null);
const [copySuccess, setCopySuccess] = useState(false);
const cleanup = useCallback(() => {
setPreviewUrl(prev => {
if (prev) window.URL.revokeObjectURL(prev);
return null;
});
setBlob(null);
setTextContent(null);
setResolvedMime(null);
}, []);
const loadPreview = useCallback(async () => {
setError(null);
cleanup();
const result = await handleFilePreview(fileId, fileName, mimeType);
if (!result.success) {
setError(result.error || t('Vorschau konnte nicht geladen werden.'));
return;
}
setPreviewUrl(result.previewUrl ?? null);
setBlob(result.blob ?? null);
setTextContent(result.textContent ?? null);
setResolvedMime(result.mimeType ?? mimeType ?? null);
}, [cleanup, fileId, fileName, handleFilePreview, mimeType, t]);
useEffect(() => {
if (!isOpen || !fileId) {
cleanup();
setError(null);
return;
}
if (fileId === 'undefined' || fileId === 'null') {
setError(t('Ungültige Datei-ID'));
return;
}
if (!fileName || fileName === 'Unknown Item' || fileName === 'Unbekanntes Element') {
setError(t('Dateiname nicht verfügbar'));
return;
}
loadPreview();
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [isOpen, fileId, fileName]);
// Clean up blob URL when component unmounts or preview changes
useEffect(() => {
return () => {
if (previewUrl) {
window.URL.revokeObjectURL(previewUrl);
}
if (previewUrl) window.URL.revokeObjectURL(previewUrl);
};
}, [previewUrl]);
// Load preview when modal opens
useEffect(() => {
if (isOpen && fileId) {
// Check if we have valid data
if (!fileId || fileId === 'undefined' || fileId === 'null') {
setError(t('Ungültige Datei-ID'));
return;
}
if (!fileName || fileName === 'Unknown Item' || fileName === 'Unbekanntes Element') {
setError(t('Dateiname nicht verfügbar'));
return;
}
loadPreview();
} else {
// Clean up when modal closes
if (previewUrl) {
window.URL.revokeObjectURL(previewUrl);
setPreviewUrl(null);
}
setError(null);
}
}, [isOpen, fileId, fileName, t]);
const loadPreview = async () => {
try {
setError(null);
setPreviewContent(null);
const result = await handleFilePreview(fileId, fileName, mimeType);
if (result.success) {
if (result.previewUrl) {
setPreviewUrl(result.previewUrl);
}
if (result.decodedContent) {
setPreviewContent(result.decodedContent);
}
// If it's text content but MIME type says PDF, we'll handle it in renderPreview
} else {
setError(result.error || t('Vorschau konnte nicht geladen werden.'));
}
} catch (err) {
setError(t('Ein unerwarteter Fehler ist aufgetreten, während'));
}
};
const effectiveMime = resolvedMime ?? mimeType;
const isPreviewing = previewingFiles.has(fileId);
const hasError = error || previewError;
const handleCopyContent = async () => {
if (!textContent) return;
try {
if (previewContent) {
await navigator.clipboard.writeText(previewContent);
setCopySuccess(true);
setTimeout(() => setCopySuccess(false), 2000);
} else {
// Fallback: try to copy from preview URL if it's a text file
if (previewUrl && mimeType?.startsWith('text/')) {
const response = await fetch(previewUrl);
const text = await response.text();
await navigator.clipboard.writeText(text);
setCopySuccess(true);
setTimeout(() => setCopySuccess(false), 2000);
}
}
await navigator.clipboard.writeText(textContent);
setCopySuccess(true);
setTimeout(() => setCopySuccess(false), 2000);
} catch (err) {
console.error('Failed to copy content:', err);
}
@ -131,160 +128,123 @@ export function ContentPreview({
}
};
const isPreviewing = previewingFiles.has(fileId);
const hasError = error || previewError;
// Check if this is a corrupted PDF (text content instead of PDF)
const isCorruptedPdf = mimeType === 'application/pdf' && previewContent && !previewUrl;
// Create action buttons for the popup header
const actions: PopupAction[] = [
// Copy Content Button - only show for text-based files (exclude PDFs and images) or corrupted PDFs
...(mimeType !== 'application/pdf' && !mimeType?.startsWith('image/') && (mimeType?.startsWith('text/') || mimeType === 'application/json' || previewContent) ? [{
label: copySuccess ? t('In die Zwischenablage kopiert') : t(''),
icon: copySuccess ? '✓' : <IoIosCopy />,
onClick: handleCopyContent,
disabled: !previewContent && !previewUrl,
variant: 'primary' as const
}] : []),
// Download Button - hide for corrupted PDFs
...(isCorruptedPdf ? [] : [{
label: String(''),
...(textContent
? [
{
label: copySuccess ? t('In die Zwischenablage kopiert') : '',
icon: copySuccess ? '✓' : <IoIosCopy />,
onClick: handleCopyContent,
disabled: !textContent,
variant: 'primary' as const,
},
]
: []),
{
label: '',
icon: downloadingFiles.has(fileId) ? undefined : <IoIosDownload />,
onClick: handleDownloadFile,
disabled: downloadingFiles.has(fileId),
loading: downloadingFiles.has(fileId),
variant: 'success' as const
}])
variant: 'success' as const,
},
];
const renderPreview = () => {
// Handle text content in PDF files (corrupted files) - check this first
if (previewContent && !previewUrl && mimeType === 'application/pdf') {
console.log('🔍 ContentPreview: Rendering corrupted PDF with text content');
if (isPreviewing) return <LoadingRenderer />;
if (hasError) return <ErrorRenderer error={hasError} onRetry={loadPreview} />;
if (!blob || !effectiveMime) return null;
if (effectiveMime === 'application/json' && textContent) {
return <JsonRenderer previewContent={textContent} fileName={fileName} />;
}
if (isWordMimeType(effectiveMime, fileName)) {
return (
<PdfRenderer
previewUrl={undefined}
previewContent={previewContent}
fileName={fileName}
onError={() => setError(t('PDF-Vorschau konnte nicht geladen werden'))}
<WordRenderer
blob={blob}
fileName={fileName}
mimeType={effectiveMime}
onError={msg => setError(msg)}
/>
);
}
if (!previewUrl) {
if (isPreviewing) {
return <LoadingRenderer />;
}
if (hasError) {
return <ErrorRenderer error={hasError} onRetry={loadPreview} />;
}
return null;
}
// For JSON files with decoded content, use JsonRenderer
if (previewContent && mimeType === 'application/json') {
return <JsonRenderer previewContent={previewContent} fileName={fileName} />;
}
if (mimeType === 'application/json') {
if (isExcelMimeType(effectiveMime, fileName)) {
return (
<div className={styles.jsonContainer}>
<div className={styles.jsonHeader}>
<span className={styles.jsonTitle}>{t('JSON-Vorschau als Fallback')}</span>
<div className={styles.jsonHeaderRight}>
<span className={styles.jsonSize}>{t('Rohinhalt')}</span>
</div>
</div>
<pre className={styles.jsonPreview}>
<code className={styles.jsonCode}>
{previewContent || t('Kein Inhalt verfügbar')}
</code>
</pre>
</div>
<ExcelRenderer
blob={blob}
fileName={fileName}
onError={msg => setError(msg)}
/>
);
}
// Determine preview type based on MIME type
const mimePrefix = mimeType?.split('/')[0];
const mimePrefix = effectiveMime.split('/')[0];
switch (mimePrefix) {
case 'image':
if (!previewUrl) return null;
return (
<ImageRenderer
previewUrl={previewUrl}
fileName={fileName}
<ImageRenderer
previewUrl={previewUrl}
fileName={fileName}
onError={() => setError(t('Bildvorschau konnte nicht geladen werden'))}
/>
);
case 'text':
// Special handling for HTML files
if (mimeType === 'text/html') {
if (effectiveMime === 'text/html' && previewUrl) {
return (
<HtmlRenderer
previewUrl={previewUrl}
fileName={fileName}
<HtmlRenderer
previewUrl={previewUrl}
fileName={fileName}
onError={() => setError(t('HTML-Vorschau konnte nicht geladen werden'))}
/>
);
}
return (
<TextRenderer
previewUrl={previewUrl}
fileName={fileName}
mimeType={mimeType}
<TextRenderer
previewUrl={previewUrl ?? undefined}
previewContent={textContent ?? undefined}
fileName={fileName}
mimeType={effectiveMime}
onError={() => setError(t('Textvorschau konnte nicht geladen werden'))}
/>
);
case 'application':
if (mimeType === 'application/pdf') {
console.log('🔍 ContentPreview passing normal PDF to PdfRenderer:', {
previewUrl,
previewContent: previewContent ? `${previewContent.substring(0, 50)}...` : null,
fileName,
mimeType
});
if (effectiveMime === 'application/pdf' && previewUrl) {
return (
<PdfRenderer
previewUrl={previewUrl}
previewContent={previewContent || undefined}
fileName={fileName}
<PdfRenderer
previewUrl={previewUrl}
fileName={fileName}
onError={() => setError(t('PDF-Vorschau konnte nicht geladen werden'))}
/>
);
}
if (mimeType === 'application/html') {
if (effectiveMime === 'application/html' && previewUrl) {
return (
<HtmlRenderer
previewUrl={previewUrl}
fileName={fileName}
<HtmlRenderer
previewUrl={previewUrl}
fileName={fileName}
onError={() => setError(t('HTML-Vorschau konnte nicht geladen werden'))}
/>
);
}
return (
<ApplicationRenderer
previewUrl={previewUrl}
fileName={fileName}
mimeType={mimeType}
onError={() => setError(t('Vorschau wird für dieses Format nicht unterstützt'))}
<ApplicationRenderer
previewUrl={previewUrl ?? ''}
fileName={fileName}
mimeType={effectiveMime}
onError={() =>
setError(t('Vorschau wird für dieses Format nicht unterstützt'))
}
/>
);
default:
return <UnsupportedRenderer previewUrl={previewUrl} fileName={fileName} />;
return <UnsupportedRenderer previewUrl={previewUrl ?? ''} fileName={fileName} />;
}
};
@ -297,12 +257,9 @@ export function ContentPreview({
className={styles.contentPreviewPopup}
actions={actions}
>
<div className={styles.previewContainer}>
{renderPreview()}
</div>
<div className={styles.previewContainer}>{renderPreview()}</div>
</Popup>
);
}
export default ContentPreview;

View file

@ -0,0 +1,281 @@
import { useEffect, useMemo, useState } from 'react';
import * as XLSX from 'xlsx';
import { useLanguage } from '../../../providers/language/LanguageContext';
import styles from '../ContentPreview.module.css';
interface ExcelRendererProps {
blob: Blob;
fileName: string;
onError: (message: string) => void;
}
const EXCEL_MIME_TYPES = new Set([
'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'application/vnd.ms-excel',
'text/csv',
'application/csv',
]);
export function isExcelMimeType(mimeType?: string, fileName?: string): boolean {
if (mimeType && EXCEL_MIME_TYPES.has(mimeType)) return true;
if (fileName && /\.(xlsx|xls|xlsm|xlsb|ods|csv)$/i.test(fileName)) return true;
return false;
}
interface RenderedCell {
display: string;
rawType: 'n' | 's' | 'b' | 'd' | 'e' | 'z' | string;
rowspan: number;
colspan: number;
skip: boolean;
}
interface RenderedSheet {
name: string;
cols: number;
rows: number;
colWidthsPx: number[];
rowHeightsPx: (number | null)[];
cells: RenderedCell[][];
}
function renderSheet(ws: XLSX.WorkSheet, name: string): RenderedSheet {
const ref = ws['!ref'];
if (!ref) {
return { name, cols: 0, rows: 0, colWidthsPx: [], rowHeightsPx: [], cells: [] };
}
const range = XLSX.utils.decode_range(ref);
const rows = range.e.r - range.s.r + 1;
const cols = range.e.c - range.s.c + 1;
const cells: RenderedCell[][] = Array.from({ length: rows }, () =>
Array.from({ length: cols }, () => ({
display: '',
rawType: 'z',
rowspan: 1,
colspan: 1,
skip: false,
})),
);
for (let r = 0; r < rows; r++) {
for (let c = 0; c < cols; c++) {
const address = XLSX.utils.encode_cell({ r: r + range.s.r, c: c + range.s.c });
const cell = ws[address] as XLSX.CellObject | undefined;
if (!cell) continue;
const display = cell.w ?? (cell.v !== undefined && cell.v !== null ? String(cell.v) : '');
cells[r][c].display = display;
cells[r][c].rawType = cell.t ?? 'z';
}
}
const merges = ws['!merges'] ?? [];
for (const merge of merges) {
const rs = merge.s.r - range.s.r;
const cs = merge.s.c - range.s.c;
const re = merge.e.r - range.s.r;
const ce = merge.e.c - range.s.c;
if (rs < 0 || cs < 0 || re >= rows || ce >= cols) continue;
cells[rs][cs].rowspan = re - rs + 1;
cells[rs][cs].colspan = ce - cs + 1;
for (let r = rs; r <= re; r++) {
for (let c = cs; c <= ce; c++) {
if (r === rs && c === cs) continue;
cells[r][c].skip = true;
}
}
}
const colWidthsPx: number[] = [];
const colsMeta = ws['!cols'] ?? [];
for (let c = 0; c < cols; c++) {
const meta = colsMeta[c + range.s.c];
if (meta?.wpx) {
colWidthsPx.push(meta.wpx);
} else if (meta?.wch) {
colWidthsPx.push(Math.round(meta.wch * 7 + 8));
} else if (meta?.width) {
colWidthsPx.push(Math.round(meta.width * 7 + 8));
} else {
colWidthsPx.push(80);
}
}
const rowHeightsPx: (number | null)[] = [];
const rowsMeta = ws['!rows'] ?? [];
for (let r = 0; r < rows; r++) {
const meta = rowsMeta[r + range.s.r];
if (meta?.hpx) {
rowHeightsPx.push(meta.hpx);
} else if (meta?.hpt) {
rowHeightsPx.push(Math.round((meta.hpt * 4) / 3));
} else {
rowHeightsPx.push(null);
}
}
return { name, cols, rows, colWidthsPx, rowHeightsPx, cells };
}
function alignmentForCell(cell: RenderedCell): 'left' | 'right' | 'center' {
if (cell.rawType === 'n' || cell.rawType === 'd') return 'right';
if (cell.rawType === 'b') return 'center';
return 'left';
}
function colLabel(index: number): string {
let result = '';
let n = index;
do {
result = String.fromCharCode(65 + (n % 26)) + result;
n = Math.floor(n / 26) - 1;
} while (n >= 0);
return result;
}
export function ExcelRenderer({ blob, fileName, onError }: ExcelRendererProps) {
const { t } = useLanguage();
const [sheets, setSheets] = useState<RenderedSheet[]>([]);
const [activeSheet, setActiveSheet] = useState<string | null>(null);
const [loading, setLoading] = useState(true);
const [localError, setLocalError] = useState<string | null>(null);
useEffect(() => {
let cancelled = false;
setLoading(true);
setLocalError(null);
blob
.arrayBuffer()
.then(buffer => {
const workbook = XLSX.read(buffer, {
type: 'array',
cellDates: true,
cellNF: true,
cellStyles: true,
});
const parsed = workbook.SheetNames.map(name =>
renderSheet(workbook.Sheets[name], name),
);
if (cancelled) return;
setSheets(parsed);
setActiveSheet(parsed[0]?.name ?? null);
setLoading(false);
})
.catch(err => {
if (cancelled) return;
const msg = err?.message ?? t('Tabelle konnte nicht gerendert werden.');
setLocalError(msg);
setLoading(false);
onError(msg);
});
return () => {
cancelled = true;
};
}, [blob, onError, t]);
const current = useMemo(
() => sheets.find(s => s.name === activeSheet) ?? null,
[sheets, activeSheet],
);
if (loading) {
return (
<div className={styles.textContainer}>
<div className={styles.textHeader}>
<span className={styles.textTitle}>{t('Tabelle wird geladen...')}</span>
</div>
</div>
);
}
if (localError) {
return (
<div className={styles.textContainer}>
<div className={styles.textHeader}>
<span className={styles.textTitle}>{fileName}</span>
</div>
<div style={{ padding: '1rem', color: 'var(--color-error)' }}>{localError}</div>
</div>
);
}
return (
<div className={styles.textContainer}>
<div className={styles.textHeader}>
<span className={styles.textTitle}>{fileName}</span>
{sheets.length > 1 && (
<div className={styles.excelTabs}>
{sheets.map(sheet => (
<button
key={sheet.name}
onClick={() => setActiveSheet(sheet.name)}
className={`${styles.excelTab} ${
sheet.name === activeSheet ? styles.excelTabActive : ''
}`}
>
{sheet.name}
</button>
))}
</div>
)}
</div>
<div className={styles.excelSheet}>
{current && current.rows > 0 ? (
<table className={styles.excelTable}>
<colgroup>
<col style={{ width: 40 }} />
{current.colWidthsPx.map((w, i) => (
<col key={i} style={{ width: w }} />
))}
</colgroup>
<thead>
<tr>
<th className={styles.excelCorner} />
{current.colWidthsPx.map((_, i) => (
<th key={i} className={styles.excelColHeader}>
{colLabel(i)}
</th>
))}
</tr>
</thead>
<tbody>
{current.cells.map((row, rIdx) => (
<tr
key={rIdx}
style={{
height: current.rowHeightsPx[rIdx] ?? undefined,
}}
>
<th className={styles.excelRowHeader}>{rIdx + 1}</th>
{row.map((cell, cIdx) => {
if (cell.skip) return null;
return (
<td
key={cIdx}
rowSpan={cell.rowspan}
colSpan={cell.colspan}
className={styles.excelCell}
style={{ textAlign: alignmentForCell(cell) }}
>
{cell.display}
</td>
);
})}
</tr>
))}
</tbody>
</table>
) : (
<div style={{ padding: '1rem', color: 'var(--color-text-secondary)' }}>
{t('Dieses Arbeitsblatt ist leer.')}
</div>
)}
</div>
</div>
);
}

View file

@ -0,0 +1,110 @@
import { useEffect, useMemo, useRef, useState } from 'react';
import { renderAsync } from 'docx-preview';
import { useLanguage } from '../../../providers/language/LanguageContext';
import styles from '../ContentPreview.module.css';
interface WordRendererProps {
blob: Blob;
fileName: string;
mimeType?: string;
onError: (message: string) => void;
}
const SUPPORTED_MIME_TYPES = new Set([
'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
]);
export function isWordMimeType(mimeType?: string, fileName?: string): boolean {
if (mimeType && SUPPORTED_MIME_TYPES.has(mimeType)) return true;
if (fileName && /\.docx$/i.test(fileName)) return true;
return false;
}
export function WordRenderer({ blob, fileName, mimeType, onError }: WordRendererProps) {
const { t } = useLanguage();
const bodyRef = useRef<HTMLDivElement | null>(null);
const styleRef = useRef<HTMLDivElement | null>(null);
const [loading, setLoading] = useState(true);
const [localError, setLocalError] = useState<string | null>(null);
const isLegacyDoc = useMemo(
() => mimeType === 'application/msword' || /\.doc$/i.test(fileName),
[mimeType, fileName],
);
useEffect(() => {
let cancelled = false;
if (isLegacyDoc) {
const msg = t(
'Das alte Word-Format (.doc) wird nicht unterstützt. Bitte konvertiere die Datei in .docx.',
);
setLocalError(msg);
setLoading(false);
onError(msg);
return;
}
const body = bodyRef.current;
const styleContainer = styleRef.current;
if (!body || !styleContainer) return;
body.innerHTML = '';
styleContainer.innerHTML = '';
setLoading(true);
setLocalError(null);
renderAsync(blob, body, styleContainer, {
className: 'docx-preview',
inWrapper: true,
ignoreWidth: false,
ignoreHeight: false,
ignoreFonts: false,
breakPages: true,
experimental: true,
trimXmlDeclaration: true,
useBase64URL: true,
renderHeaders: true,
renderFooters: true,
renderFootnotes: true,
renderEndnotes: true,
})
.then(() => {
if (cancelled) return;
setLoading(false);
})
.catch(err => {
if (cancelled) return;
const msg =
err?.message ?? t('Word-Dokument konnte nicht gerendert werden.');
setLocalError(msg);
setLoading(false);
onError(msg);
});
return () => {
cancelled = true;
};
}, [blob, isLegacyDoc, onError, t]);
if (localError) {
return (
<div className={styles.textContainer}>
<div className={styles.textHeader}>
<span className={styles.textTitle}>{fileName}</span>
</div>
<div style={{ padding: '1rem', color: 'var(--color-error)' }}>{localError}</div>
</div>
);
}
return (
<div className={styles.docxContainer}>
{loading && (
<div className={styles.docxLoading}>{t('Word-Dokument wird geladen...')}</div>
)}
<div ref={styleRef} />
<div ref={bodyRef} className={styles.docxBody} />
</div>
);
}

View file

@ -7,4 +7,6 @@ export { ApplicationRenderer } from './ApplicationRenderer';
export { UnsupportedRenderer } from './UnsupportedRenderer';
export { LoadingRenderer } from './LoadingRenderer';
export { ErrorRenderer } from './ErrorRenderer';
export { WordRenderer, isWordMimeType } from './WordRenderer';
export { ExcelRenderer, isExcelMimeType } from './ExcelRenderer';

View file

@ -118,15 +118,11 @@ export function DeleteActionButton<T = any>({
const success = await handleDelete(itemId);
if (success) {
// If we used optimistic removal, don't refetch immediately
// The item is already removed from UI, and refetch might bring it back
if (removeOptimistically) {
// Only refetch if there was an error or if we need to sync other changes
// For now, we trust the optimistic removal worked
} else {
// No optimistic removal, refetch immediately
refetch();
}
// Always refetch after a successful delete. The server has actually
// removed the row, so fresh data won't bring it back — and this is
// what re-syncs pagination.totalItems (and clears any optimistic
// hidden-row state maintained by FormGeneratorTable).
refetch();
onSuccess?.(row);
} else {
// Refetch to restore the item in case of failure

View file

@ -185,8 +185,8 @@ export interface FormGeneratorTableProps<T = any> {
getRowDataAttributes?: (row: T, index: number) => Record<string, string>;
// For passing hook data to action buttons
hookData?: any; // Contains all hook data: refetch, operations, loading states, etc.
// Custom empty message when table is empty
emptyMessage?: string;
// Custom empty message when table is empty (string or custom ReactNode)
emptyMessage?: React.ReactNode;
// API endpoint for CSV export (e.g. "/api/users/"). If provided, the CSV export button is shown.
apiEndpoint?: string;
// Grouping configuration
@ -339,7 +339,7 @@ export function FormGeneratorTable<T extends Record<string, any>>({
onRefresh,
className = '',
getRowDataAttributes,
hookData,
hookData: hookDataProp,
emptyMessage,
apiEndpoint,
groupBy,
@ -356,6 +356,108 @@ export function FormGeneratorTable<T extends Record<string, any>>({
// When only onDelete is provided, use it for multi-delete too so Delete stays visible with 2+ selected
const onDeleteMultiple = onDeleteMultipleProp ?? (onDelete ? (rows: T[]) => rows.forEach((r) => onDelete(r)) : undefined);
const currentLanguage = useMemo(() => contextLanguage || 'en', [contextLanguage]);
// ── Optimistic row hiding + adjusted header count ───────────────────────
// We synthesize `removeOptimistically` at the FormGenerator layer so every
// page gets instant delete feedback (row hidden + "N Einträge" decremented)
// regardless of whether the underlying hook implements it.
//
// 1. `optimisticallyDeletedIds` tracks which rows are currently hidden.
// 2. `displayData` below is filtered to exclude those IDs.
// 3. `pagination.totalItems`/`totalPages` are reduced by the set size.
// 4. The set is cleared whenever a fresh `pagination` reference arrives
// from the hook (i.e. after a successful refetch establishes server
// truth).
const [optimisticallyDeletedIds, setOptimisticallyDeletedIds] = useState<Set<string>>(() => new Set());
const previousPaginationRef = useRef<any>(hookDataProp?.pagination);
useEffect(() => {
if (hookDataProp?.pagination !== previousPaginationRef.current) {
previousPaginationRef.current = hookDataProp?.pagination;
if (optimisticallyDeletedIds.size > 0) setOptimisticallyDeletedIds(new Set());
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [hookDataProp?.pagination]);
// Snapshot of the current table state so a "naked" refetch() call (e.g.
// from DeleteActionButton) still includes page/pageSize/filters/sort/search.
// Without this, the hook issues a no-params GET which, for paginated
// endpoints, returns `pagination: null` and leaves `totalItems` stale.
const tableStateRef = useRef({
page: 1,
pageSize: pageSize,
search: '',
filters: {} as Record<string, any>,
sort: [] as Array<{ key: string; direction: 'asc' | 'desc' }>,
});
const hookData = useMemo(() => {
if (!hookDataProp) return hookDataProp;
const origRemove =
hookDataProp.removeOptimistically || hookDataProp.removeFileOptimistically;
const wrappedRemove = (id: string) => {
if (origRemove) origRemove(id);
setOptimisticallyDeletedIds(prev => {
const next = new Set(prev);
next.add(String(id));
return next;
});
};
const wrappedRefetch = hookDataProp.refetch
? async (params?: any) => {
const hasPaginationInfo =
params && (params.page !== undefined || params.pageSize !== undefined);
if (hasPaginationInfo) {
return await hookDataProp.refetch(params);
}
const s = tableStateRef.current;
const finalParams: any = {
page: s.page,
pageSize: s.pageSize,
...(params || {}),
};
if (s.search && s.search.trim()) finalParams.search = s.search.trim();
const activeFilters: Record<string, any> = {};
Object.entries(s.filters).forEach(([k, v]) => {
if (v !== undefined && v !== '') activeFilters[k] = v;
});
if (Object.keys(activeFilters).length) finalParams.filters = activeFilters;
if (s.sort.length) {
finalParams.sort = s.sort.map(sc => ({ field: sc.key, direction: sc.direction }));
}
return await hookDataProp.refetch(finalParams);
}
: hookDataProp.refetch;
const origPagination = hookDataProp.pagination;
const hasNumericTotal =
origPagination && typeof origPagination.totalItems === 'number';
const delta = -optimisticallyDeletedIds.size;
const adjustedTotalItems = hasNumericTotal
? Math.max(0, origPagination.totalItems + delta)
: undefined;
const adjustedTotalPages =
hasNumericTotal && origPagination.pageSize
? Math.max(1, Math.ceil((adjustedTotalItems ?? 0) / origPagination.pageSize))
: origPagination?.totalPages;
const adjustedPagination = hasNumericTotal
? {
...origPagination,
totalItems: adjustedTotalItems,
totalPages: adjustedTotalPages,
}
: origPagination;
return {
...hookDataProp,
removeOptimistically: wrappedRemove,
removeFileOptimistically: wrappedRemove,
refetch: wrappedRefetch,
pagination: adjustedPagination,
};
}, [hookDataProp, optimisticallyDeletedIds]);
// Use provided columns from Pydantic attribute definitions
// NO AUTO-DETECTION - columns must come from backend attribute definitions
// Use a ref to cache columns so they persist across data changes (e.g., when filtering)
@ -429,6 +531,10 @@ export function FormGeneratorTable<T extends Record<string, any>>({
// Debounce search term for backend calls
const [debouncedSearchTerm, setDebouncedSearchTerm] = useState(searchTerm);
// Bumped by the refresh button so the backend-refetch useEffect re-runs even
// when no other state (page/filters/sort/search) changed.
const [refreshNonce, setRefreshNonce] = useState(0);
useEffect(() => {
const timer = setTimeout(() => {
@ -440,6 +546,18 @@ export function FormGeneratorTable<T extends Record<string, any>>({
return () => clearTimeout(timer);
}, [searchTerm]);
// Keep tableStateRef in sync so a "naked" refetch() call (from e.g.
// DeleteActionButton) can inject the current page/pageSize/filters/sort.
useEffect(() => {
tableStateRef.current = {
page: currentPage,
pageSize: currentPageSize,
search: debouncedSearchTerm,
filters,
sort: sortConfigs,
};
}, [currentPage, currentPageSize, debouncedSearchTerm, filters, sortConfigs]);
// Call backend when filters/search/sort/pagination change
useEffect(() => {
@ -494,7 +612,7 @@ export function FormGeneratorTable<T extends Record<string, any>>({
console.error('❌ FormGeneratorTable: Backend refetch failed:', error);
});
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [debouncedSearchTerm, filters, sortConfigs, currentPage, currentPageSize, supportsBackendPagination]);
}, [debouncedSearchTerm, filters, sortConfigs, currentPage, currentPageSize, supportsBackendPagination, refreshNonce]);
// Refs for action buttons containers to detect clicks outside
const actionButtonsRefs = useRef<Map<number, HTMLDivElement>>(new Map());
@ -740,9 +858,13 @@ export function FormGeneratorTable<T extends Record<string, any>>({
return value.length > 8 ? `${value.substring(0, 8)}...` : value;
}, [fkCache]);
// Data is already filtered, sorted, and paginated by the backend
// No client-side processing needed
const displayData = data;
// Data is already filtered, sorted, and paginated by the backend.
// Client-side only filters out rows that were just optimistically deleted
// so the UI updates instantly before the server's next refetch response.
const displayData = useMemo(() => {
if (optimisticallyDeletedIds.size === 0) return data;
return data.filter(row => !optimisticallyDeletedIds.has(String(row?.[_idField])));
}, [data, optimisticallyDeletedIds, _idField]);
// Grouping: Group data by groupBy field if specified
const groupedData = useMemo(() => {
@ -1802,7 +1924,22 @@ export function FormGeneratorTable<T extends Record<string, any>>({
},
};
}) : undefined}
onRefresh={onRefresh}
onRefresh={
// The refresh button resets pagination to page 1, clears any
// optimistic hidden-rows state, and bumps `refreshNonce` so the
// backend-refetch useEffect re-runs (even when no state changed).
// When the table supports backend pagination, the external
// onRefresh is skipped to avoid a double-fetch — the useEffect
// already calls hookData.refetch with the correct pagination.
onRefresh
? () => {
if (optimisticallyDeletedIds.size > 0) setOptimisticallyDeletedIds(new Set());
setCurrentPage(1);
setRefreshNonce(n => n + 1);
if (!supportsBackendPagination) onRefresh();
}
: undefined
}
searchable={searchable}
selectable={selectable}
loading={loading}

View file

@ -1,7 +1,7 @@
import React, { createContext, useContext, useCallback, useState, useEffect, useMemo } from 'react';
import { useLocation } from 'react-router-dom';
import api from '../api';
import { useFileOperations } from '../hooks/useFiles';
import { useFileOperations, type FilePreviewResult } from '../hooks/useFiles';
import type { FolderInfo } from '../api/fileApi';
import type { FileNode } from '../components/FolderTree/FolderTree';
@ -31,7 +31,7 @@ interface FileContextType {
handleDownloadFolder: (folderId: string, folderName: string) => Promise<void>;
handleFileDelete: (fileId: string, onOptimisticDelete?: () => void) => Promise<boolean>;
handleFileUpload: (file: File, workflowId?: string) => Promise<{ success: boolean; fileData?: any; error?: string }>;
handleFilePreview: (fileId: string, fileName: string, mimeType?: string) => Promise<{ success: boolean; previewUrl?: string | null; blob?: Blob | null; isJsonContent?: boolean; decodedContent?: any; isTextContent?: boolean; error?: string }>;
handleFilePreview: (fileId: string, fileName: string, mimeType?: string) => Promise<FilePreviewResult>;
handleFileDownload: (fileId: string, fileName: string) => Promise<void>;
uploadingFile: boolean;
deletingFiles: Set<string>;
@ -316,7 +316,7 @@ export function FileProvider({ children }: { children: React.ReactNode }) {
handleDownloadFolder,
handleFileDelete,
handleFileUpload,
handleFilePreview: handleFilePreview as FileContextType['handleFilePreview'],
handleFilePreview,
handleFileDownload: async (fileId: string, fileName: string) => {
await handleFileDownload(fileId, fileName);
},

View file

@ -333,6 +333,8 @@ export function useConnections() {
// Create Google connection and open OAuth popup
const createGoogleConnectionAndAuth = async (): Promise<void> => {
if (isConnecting) return;
setIsConnecting(true);
try {
// Step 1: Create a Google connection
const newConnection = await createConnection({
@ -354,7 +356,7 @@ export function useConnections() {
authUrl = `${apiBaseUrl}${authUrl}`;
}
return new Promise((resolve, reject) => {
return await new Promise<void>((resolve, reject) => {
const popup = window.open(
authUrl,
'google-connection',
@ -362,6 +364,7 @@ export function useConnections() {
);
if (!popup) {
setIsConnecting(false);
reject(new Error('Popup was blocked. Please allow popups and try again.'));
return;
}
@ -371,6 +374,7 @@ export function useConnections() {
if (popup.closed) {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
setIsConnecting(false);
console.log('Google OAuth popup closed');
// Refresh connections in case it succeeded
fetchConnections();
@ -390,6 +394,7 @@ export function useConnections() {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
popup.close();
setIsConnecting(false);
console.log('Google connection successful');
// Refresh connections
fetchConnections();
@ -398,6 +403,7 @@ export function useConnections() {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
popup.close();
setIsConnecting(false);
reject(new Error(event.data.error || 'Google connection failed'));
}
};
@ -405,6 +411,7 @@ export function useConnections() {
window.addEventListener('message', messageListener);
});
} catch (error) {
setIsConnecting(false);
console.error('Error creating Google connection:', error);
throw error;
}
@ -412,6 +419,8 @@ export function useConnections() {
// Create ClickUp connection and open OAuth popup
const createClickupConnectionAndAuth = async (): Promise<void> => {
if (isConnecting) return;
setIsConnecting(true);
try {
const newConnection = await createConnection({
type: 'clickup',
@ -430,7 +439,7 @@ export function useConnections() {
authUrl = `${apiBaseUrl}${authUrl}`;
}
return new Promise((resolve, reject) => {
return await new Promise<void>((resolve, reject) => {
const popup = window.open(
authUrl,
'clickup-connection',
@ -438,6 +447,7 @@ export function useConnections() {
);
if (!popup) {
setIsConnecting(false);
reject(new Error('Popup was blocked. Please allow popups and try again.'));
return;
}
@ -446,6 +456,7 @@ export function useConnections() {
if (popup.closed) {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
setIsConnecting(false);
console.log('ClickUp OAuth popup closed');
fetchConnections();
resolve();
@ -462,6 +473,7 @@ export function useConnections() {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
popup.close();
setIsConnecting(false);
console.log('ClickUp connection successful');
fetchConnections();
resolve();
@ -469,6 +481,7 @@ export function useConnections() {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
popup.close();
setIsConnecting(false);
reject(new Error(event.data.error || 'ClickUp connection failed'));
}
};
@ -476,6 +489,7 @@ export function useConnections() {
window.addEventListener('message', messageListener);
});
} catch (error) {
setIsConnecting(false);
console.error('Error creating ClickUp connection:', error);
throw error;
}
@ -483,6 +497,8 @@ export function useConnections() {
// Create Microsoft connection and open OAuth popup
const createMicrosoftConnectionAndAuth = async (): Promise<void> => {
if (isConnecting) return;
setIsConnecting(true);
try {
// Step 1: Create a Microsoft connection
const newConnection = await createConnection({
@ -504,7 +520,7 @@ export function useConnections() {
authUrl = `${apiBaseUrl}${authUrl}`;
}
return new Promise((resolve, reject) => {
return await new Promise<void>((resolve, reject) => {
const popup = window.open(
authUrl,
'msft-connection',
@ -512,6 +528,7 @@ export function useConnections() {
);
if (!popup) {
setIsConnecting(false);
reject(new Error('Popup was blocked. Please allow popups and try again.'));
return;
}
@ -521,6 +538,7 @@ export function useConnections() {
if (popup.closed) {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
setIsConnecting(false);
console.log('Microsoft OAuth popup closed');
// Refresh connections in case it succeeded
fetchConnections();
@ -540,6 +558,7 @@ export function useConnections() {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
popup.close();
setIsConnecting(false);
console.log('Microsoft connection successful');
// Refresh connections
fetchConnections();
@ -548,6 +567,7 @@ export function useConnections() {
clearInterval(checkClosed);
window.removeEventListener('message', messageListener);
popup.close();
setIsConnecting(false);
reject(new Error(event.data.error || 'Microsoft connection failed'));
}
};
@ -555,6 +575,7 @@ export function useConnections() {
window.addEventListener('message', messageListener);
});
} catch (error) {
setIsConnecting(false);
console.error('Error creating Microsoft connection:', error);
throw error;
}

View file

@ -15,6 +15,15 @@ import {
type FolderInfo,
} from '../api/fileApi';
export interface FilePreviewResult {
success: boolean;
previewUrl?: string;
blob?: Blob;
mimeType?: string;
textContent?: string | null;
error?: string;
}
// File interfaces - exactly matching backend FileItem model
export interface FileInfo {
id: string;
@ -480,7 +489,12 @@ export function useFileOperations() {
* - Removed workflowId from FileItem creation in interfaceComponentObjects.py
* - Upload should now work correctly
*/
const handleFileUpload = async (file: globalThis.File, workflowId?: string, featureInstanceId?: string) => {
const handleFileUpload = async (
file: globalThis.File,
workflowId?: string,
featureInstanceId?: string,
folderId?: string | null,
) => {
setUploadError(null);
setUploadingFile(true);
@ -504,6 +518,9 @@ export function useFileOperations() {
if (featureInstanceId) {
formData.append('featureInstanceId', featureInstanceId);
}
if (folderId) {
formData.append('folderId', folderId);
}
// FormData is now correctly configured for backend
@ -580,334 +597,67 @@ export function useFileOperations() {
}
};
const handleFilePreview = async (fileId: string, fileName: string, mimeType?: string) => {
const handleFilePreview = async (
fileId: string,
fileName: string,
_mimeType?: string,
): Promise<FilePreviewResult> => {
setPreviewError(null);
setPreviewingFiles(prev => new Set(prev).add(fileId));
try {
// For PDF files, try JSON response first (API returns base64-encoded PDF)
if (mimeType === 'application/pdf') {
try {
const response = await api.get(`/api/files/${fileId}/preview`, {
responseType: 'json',
validateStatus: function (status: number) {
return status >= 200 && status < 300;
}
});
const jsonResponse = response.data;
const response = await api.get(`/api/files/${fileId}/preview`, {
responseType: 'json',
});
const data = response.data;
// Check if response has base64-encoded PDF content
if (jsonResponse && typeof jsonResponse === 'object' && 'content' in jsonResponse) {
let content = jsonResponse.content;
// The content field contains base64-encoded JSON, so decode it first
if (typeof content === 'string' && /^[A-Za-z0-9+/=]+$/.test(content)) {
try {
const decodedJsonString = atob(content);
// Parse the decoded JSON string
const nestedJson = JSON.parse(decodedJsonString);
if (nestedJson && typeof nestedJson === 'object' && 'content' in nestedJson) {
const innerContent = nestedJson.content;
const isBase64 = /^[A-Za-z0-9+/=]+$/.test(innerContent);
if (isBase64) {
// It's base64-encoded PDF content
content = innerContent;
} else {
// It's plain text content, not a PDF
// Return the text content for the FilePreview to handle as text
return {
success: true,
previewUrl: null,
blob: null,
isJsonContent: true,
decodedContent: innerContent,
isTextContent: true
};
}
}
} catch (decodeError) {
console.warn('⚠️ Failed to decode base64 content or parse JSON:', decodeError);
}
}
// Decode base64 content
let decodedContent;
try {
decodedContent = atob(content);
// Verify it's actually a PDF
const isPDF = decodedContent.startsWith('%PDF');
if (!isPDF) {
console.warn('⚠️ Decoded content does not appear to be a valid PDF');
}
} catch (decodeError) {
console.error('❌ Failed to decode base64 PDF content:', decodeError);
throw new Error('Failed to decode PDF content');
}
// Create a blob from the decoded PDF content
// Convert string to Uint8Array for proper binary handling
const uint8Array = new Uint8Array(decodedContent.length);
for (let i = 0; i < decodedContent.length; i++) {
uint8Array[i] = decodedContent.charCodeAt(i);
}
const blob = new Blob([uint8Array], { type: 'application/pdf' });
const url = window.URL.createObjectURL(blob);
return { success: true, previewUrl: url, blob: blob, isJsonContent: true, decodedContent: decodedContent };
} else {
throw new Error('No content field in PDF response');
}
} catch (jsonError) {
// Fallback to blob response
const response = await api.get(`/api/files/${fileId}/preview`, {
responseType: 'blob',
validateStatus: function (status: number) {
return status >= 200 && status < 300;
}
});
const previewData = response.data;
const url = window.URL.createObjectURL(previewData);
return { success: true, previewUrl: url, blob: previewData, isJsonContent: false };
}
if (!data || typeof data !== 'object' || typeof data.content !== 'string' || !data.mimeType) {
throw new Error('Invalid preview response from server');
}
// For image files, try JSON response first (API returns base64-encoded images)
if (mimeType?.startsWith('image/')) {
try {
const response = await api.get(`/api/files/${fileId}/preview`, {
responseType: 'json',
validateStatus: function (status: number) {
return status >= 200 && status < 300;
}
});
const jsonResponse = response.data;
const { content, mimeType: responseMime, isText } = data as {
content: string;
mimeType: string;
isText?: boolean;
encoding?: string | null;
};
// Check if response has base64-encoded image content
if (jsonResponse && typeof jsonResponse === 'object' && 'content' in jsonResponse) {
let content = jsonResponse.content;
const responseMimeType = jsonResponse.mimeType || mimeType;
// The content field contains base64-encoded data, decode it first
if (typeof content === 'string' && /^[A-Za-z0-9+/=]+$/.test(content)) {
let blob: Blob;
let textContent: string | null = null;
try {
const decodedString = atob(content);
// Check if it's JSON (nested structure) or direct image data
if (decodedString.startsWith('{')) {
// It's JSON, parse it
const nestedJson = JSON.parse(decodedString);
if (nestedJson && typeof nestedJson === 'object' && 'content' in nestedJson) {
const innerContent = nestedJson.content;
const isBase64 = /^[A-Za-z0-9+/=]+$/.test(innerContent);
if (isBase64) {
// It's base64-encoded image content
content = innerContent;
} else {
throw new Error('Inner content is not base64-encoded');
}
}
} else if (decodedString.startsWith('\x89PNG') || decodedString.startsWith('\xFF\xD8\xFF') || decodedString.startsWith('GIF8') || decodedString.startsWith('RIFF')) {
// It's direct image data, use it as is
content = btoa(decodedString); // Re-encode as base64 for processing
} else {
throw new Error('Decoded content is neither JSON nor image data');
}
} catch (decodeError) {
console.warn('⚠️ Failed to decode base64 content:', decodeError);
throw decodeError;
}
}
// Decode base64 content
let decodedContent;
try {
decodedContent = atob(content);
// Verify it's actually an image by checking for common image headers
const isJPEG = decodedContent.startsWith('\xFF\xD8\xFF');
const isPNG = decodedContent.startsWith('\x89PNG\r\n\x1a\n');
const isGIF = decodedContent.startsWith('GIF8');
const isWebP = decodedContent.startsWith('RIFF') && decodedContent.includes('WEBP');
if (!isJPEG && !isPNG && !isGIF && !isWebP) {
console.warn('⚠️ Decoded content does not appear to be a valid image');
}
} catch (decodeError) {
console.error('❌ Failed to decode base64 image content:', decodeError);
throw new Error('Failed to decode image content');
}
// Create a blob from the decoded image content
// Convert string to Uint8Array for proper binary handling
const uint8Array = new Uint8Array(decodedContent.length);
for (let i = 0; i < decodedContent.length; i++) {
uint8Array[i] = decodedContent.charCodeAt(i);
}
const blob = new Blob([uint8Array], { type: responseMimeType });
const url = window.URL.createObjectURL(blob);
return { success: true, previewUrl: url, blob: blob, isJsonContent: true, decodedContent: decodedContent };
} else {
throw new Error('No content field in image response');
}
} catch (jsonError) {
// Fallback to blob response
const response = await api.get(`/api/files/${fileId}/preview`, {
responseType: 'blob',
validateStatus: function (status: number) {
return status >= 200 && status < 300;
}
});
const previewData = response.data;
const url = window.URL.createObjectURL(previewData);
return { success: true, previewUrl: url, blob: previewData, isJsonContent: false };
if (isText) {
textContent = content;
blob = new Blob([content], { type: responseMime });
} else {
const binaryString = atob(content);
const bytes = new Uint8Array(binaryString.length);
for (let i = 0; i < binaryString.length; i++) {
bytes[i] = binaryString.charCodeAt(i);
}
blob = new Blob([bytes], { type: responseMime });
}
// For other files, first try to get JSON response (for text-based files)
try {
const response = await api.get(`/api/files/${fileId}/preview`, {
responseType: 'json',
validateStatus: function (status: number) {
return status >= 200 && status < 300;
}
});
const jsonResponse = response.data;
// Check if response has content field (structured response)
if (jsonResponse && typeof jsonResponse === 'object' && 'content' in jsonResponse) {
const content = jsonResponse.content;
const mimeType = jsonResponse.mimeType || 'text/plain';
// Check if content is base64 encoded (common pattern)
let decodedContent = content;
try {
// Try to decode as base64 if it looks like base64
if (content && typeof content === 'string' && /^[A-Za-z0-9+/=]+$/.test(content)) {
decodedContent = atob(content);
const previewUrl = window.URL.createObjectURL(blob);
}
} catch (decodeError) {
decodedContent = content;
}
// Create a blob from the (possibly decoded) content
const blob = new Blob([decodedContent], { type: mimeType });
const url = window.URL.createObjectURL(blob);
return { success: true, previewUrl: url, blob: blob, isJsonContent: true, decodedContent: decodedContent };
} else if (jsonResponse && typeof jsonResponse === 'object' && 'result' in jsonResponse) {
// Handle base64 encoded content in 'result' field
try {
// Decode base64 content
const decodedContent = atob(jsonResponse.result);
const mimeType = jsonResponse.mimeType || 'application/json';
// Create a blob from the decoded content
const blob = new Blob([decodedContent], { type: mimeType });
const url = window.URL.createObjectURL(blob);
return { success: true, previewUrl: url, blob: blob, isJsonContent: true, decodedContent: decodedContent };
} catch (decodeError) {
console.error('❌ Failed to decode base64 content:', decodeError);
// Fallback to treating as raw JSON
const blob = new Blob([JSON.stringify(jsonResponse, null, 2)], { type: 'application/json' });
const url = window.URL.createObjectURL(blob);
return { success: true, previewUrl: url, blob: blob, isJsonContent: true };
}
} else {
// If it's not structured JSON, treat as raw content
const blob = new Blob([JSON.stringify(jsonResponse, null, 2)], { type: 'application/json' });
const url = window.URL.createObjectURL(blob);
return { success: true, previewUrl: url, blob: blob, isJsonContent: true };
}
} catch (jsonError) {
// Fallback to blob response for binary files
const response = await api.get(`/api/files/${fileId}/preview`, {
responseType: 'blob',
validateStatus: function (status: number) {
return status >= 200 && status < 300;
}
});
const previewData = response.data;
// Create a blob URL for preview
const url = window.URL.createObjectURL(previewData);
return { success: true, previewUrl: url, blob: previewData, isJsonContent: false };
}
return {
success: true,
previewUrl,
blob,
mimeType: responseMime,
textContent,
};
} catch (error: any) {
console.error(`Preview failed for ${fileName}:`, error);
let errorMessage = error.message;
if (error.response?.status === 404) {
console.error(`Preview failed for ${fileName}:`, error);
let errorMessage = error?.message ?? 'Unknown error';
if (error?.response?.status === 404) {
errorMessage = `File "${fileName}" not found or has been deleted.`;
} else if (error.response?.status === 403) {
} else if (error?.response?.status === 403) {
errorMessage = `No permission to preview "${fileName}".`;
} else if (error.response?.status === 415) {
} else if (error?.response?.status === 415) {
errorMessage = `File type "${fileName}" is not supported for preview.`;
}
setPreviewError(errorMessage);
return { success: false, error: errorMessage };
} finally {

View file

@ -15,10 +15,6 @@ import styles from '../admin/Admin.module.css';
import { useLanguage } from '../../providers/language/LanguageContext';
/** Wenn false: keine neue ClickUp-Verbindung über diese Seite (Buttons inaktiv). */
const isClickupConnectionUiEnabled = false;
export const ConnectionsPage: React.FC = () => {
const { t } = useLanguage();
@ -101,12 +97,15 @@ export const ConnectionsPage: React.FC = () => {
// Handle edit submit
const handleEditSubmit = async (data: Partial<Connection>) => {
if (!editingConnection) return;
// Note: updateConnection is handled through the hook
try {
// Ensure authority is properly typed - filter and validate authority value
const updateData: Partial<import('../../api/connectionApi').Connection> = { ...data };
// Validate and set authority if present
// Strip computed/read-only fields the backend cannot write.
delete (updateData as any).connectionReference;
delete (updateData as any).displayLabel;
delete (updateData as any).tokenStatus;
delete (updateData as any).tokenExpiresAt;
if (data.authority) {
if (
data.authority === 'local' ||
@ -116,7 +115,6 @@ export const ConnectionsPage: React.FC = () => {
) {
updateData.authority = data.authority;
} else {
// Remove invalid authority value
delete (updateData as any).authority;
}
}
@ -177,8 +175,10 @@ export const ConnectionsPage: React.FC = () => {
}
};
// Handle create Google connection
// Guards prevent double-trigger while the OAuth popup is open, which would
// otherwise create additional orphan PENDING connections on every click.
const handleCreateGoogle = async () => {
if (isConnecting) return;
try {
await createGoogleConnectionAndAuth();
refetch();
@ -187,8 +187,8 @@ export const ConnectionsPage: React.FC = () => {
}
};
// Handle create Microsoft connection
const handleCreateMicrosoft = async () => {
if (isConnecting) return;
try {
await createMicrosoftConnectionAndAuth();
refetch();
@ -197,9 +197,8 @@ export const ConnectionsPage: React.FC = () => {
}
};
// Handle create ClickUp connection (UI kann per Flag abgeschaltet sein)
const handleCreateClickup = async () => {
if (!isClickupConnectionUiEnabled) return;
if (isConnecting) return;
try {
await createClickupConnectionAndAuth();
refetch();
@ -228,7 +227,12 @@ export const ConnectionsPage: React.FC = () => {
// Form attributes for edit modal
const formAttributes = useMemo(() => {
const excludedFields = ['id', 'mandateId', 'userId', 'sysCreatedBy', 'sysCreatedAt', 'sysModifiedAt', 'connectedAt', 'lastChecked'];
const excludedFields = [
'id', 'mandateId', 'userId', 'sysCreatedBy', 'sysCreatedAt', 'sysModifiedAt',
'connectedAt', 'lastChecked',
// computed/read-only fields the backend rejects on write
'connectionReference', 'displayLabel', 'tokenStatus', 'tokenExpiresAt',
];
return (attributes || [])
.filter(attr => !excludedFields.includes(attr.name));
}, [attributes]);
@ -253,9 +257,7 @@ export const ConnectionsPage: React.FC = () => {
<div>
<h1 className={styles.pageTitle}>{t('Verbindungen')}</h1>
<p className={styles.pageSubtitle}>
{isClickupConnectionUiEnabled
? t('Persönliche Datenanbindungen verwalten (OAuth: Google, Microsoft, ClickUp)')
: t('Persönliche Datenanbindungen verwalten (OAuth: Google, Microsoft)')}
{t('Persönliche Datenanbindungen verwalten (OAuth: Google, Microsoft, ClickUp)')}
</p>
</div>
<div className={styles.headerActions}>
@ -263,7 +265,7 @@ export const ConnectionsPage: React.FC = () => {
className={styles.secondaryButton}
onClick={handleAdminConsent}
disabled={adminConsentPending}
title={t('Microsoft Admin-Zustimmung erteilt der')}
title={t('Microsoft Admin-Zustimmung für die gesamte Organisation erteilen')}
>
<FaShieldAlt /> {t('Admin-Zustimmung')}
</button>
@ -290,17 +292,15 @@ export const ConnectionsPage: React.FC = () => {
>
<FaMicrosoft /> Microsoft
</button>
{isClickupConnectionUiEnabled && (
<button
type="button"
className={styles.clickupButton}
onClick={handleCreateClickup}
disabled={isConnecting}
title={t('ClickUp-Konto verbinden')}
>
<FaTasks /> ClickUp
</button>
)}
<button
type="button"
className={styles.clickupButton}
onClick={handleCreateClickup}
disabled={isConnecting}
title={t('ClickUp-Konto verbinden (OAuth oder Personal Token nach Anmeldung)')}
>
<FaTasks /> ClickUp
</button>
</>
)}
</div>
@ -336,9 +336,7 @@ export const ConnectionsPage: React.FC = () => {
icon: <FaLink />,
onClick: handleConnect,
title: t('Verbinden'),
visible: (row: Connection) =>
row.status !== 'active' &&
(isClickupConnectionUiEnabled || row.authority !== 'clickup'),
visible: (row: Connection) => row.status !== 'active',
loading: () => isConnecting,
},
{

View file

@ -14,7 +14,7 @@ import { FormGeneratorTable } from '../../components/FormGenerator/FormGenerator
import { FormGeneratorForm } from '../../components/FormGenerator/FormGeneratorForm';
import FolderTree from '../../components/FolderTree/FolderTree';
import { useResizablePanels } from '../../hooks/useResizablePanels';
import { FaSync, FaUpload, FaDownload, FaEye, FaFolderPlus } from 'react-icons/fa';
import { FaSync, FaUpload, FaDownload, FaFolderPlus } from 'react-icons/fa';
import { useToast } from '../../contexts/ToastContext';
import { usePrompt } from '../../hooks/usePrompt';
import styles from '../admin/Admin.module.css';
@ -66,7 +66,6 @@ export const FilesPage: React.FC = () => {
handleFileDeleteMultiple,
handleFileUpload,
handleFileUpdate,
handleFilePreview,
handleInlineUpdate,
deletingFiles,
downloadingFiles,
@ -153,6 +152,29 @@ export const FilesPage: React.FC = () => {
}));
}, [folders]);
const selectedFolderName = useMemo(() => {
if (!selectedFolderId) return null;
return folders.find(f => f.id === selectedFolderId)?.name ?? null;
}, [folders, selectedFolderId]);
const emptyTableMessage = useMemo(() => {
if (!selectedFolderId) {
return t('Keine Dateien gefunden');
}
return (
<div style={{ display: 'flex', flexDirection: 'column', gap: '0.35rem', alignItems: 'center' }}>
<div style={{ fontWeight: 600 }}>
{selectedFolderName
? t('Der Ordner „{name}" ist leer.', { name: selectedFolderName })
: t('Dieser Ordner ist leer.')}
</div>
<div style={{ color: 'var(--text-muted, #64748b)' }}>
{t('Lade eine neue Datei hoch oder verschiebe bestehende Dateien hierher.')}
</div>
</div>
);
}, [selectedFolderId, selectedFolderName, t]);
// ── Columns ───────────────────────────────────────────────────────────
const columns = useMemo(() => {
const hiddenColumns = ['id', 'fileHash', 'folderId'];
@ -278,13 +300,6 @@ export const FilesPage: React.FC = () => {
await handleFileDownload(file.id, file.fileName);
};
const handlePreview = async (file: UserFile) => {
const result = await handleFilePreview(file.id, file.fileName, file.mimeType);
if (result.success && result.previewUrl) {
window.open(result.previewUrl, '_blank');
}
};
const handleUploadClick = () => { fileInputRef.current?.click(); };
const handleFileSelect = async (e: React.ChangeEvent<HTMLInputElement>) => {
@ -293,7 +308,7 @@ export const FilesPage: React.FC = () => {
let successCount = 0;
let errorCount = 0;
for (const file of Array.from(picked)) {
const result = await handleFileUpload(file);
const result = await handleFileUpload(file, undefined, undefined, selectedFolderId);
if (result?.success) successCount++; else errorCount++;
}
if (fileInputRef.current) fileInputRef.current.value = '';
@ -465,6 +480,15 @@ export const FilesPage: React.FC = () => {
({ highlighted: row.id === highlightedFileId ? 'true' : 'false' })
}
actionButtons={[
{
type: 'view' as const,
onAction: () => { /* ContentPreview fetches the file itself once the popup opens */ },
title: t('Vorschau'),
idField: 'id',
nameField: 'fileName',
typeField: 'mimeType',
loadingStateName: 'previewingFiles',
},
...(canUpdate ? [{
type: 'edit' as const,
onAction: handleEditClick,
@ -486,13 +510,6 @@ export const FilesPage: React.FC = () => {
title: t('Herunterladen'),
loading: (row: UserFile) => downloadingFiles.has(row.id),
},
{
id: 'preview',
icon: <FaEye />,
onClick: handlePreview,
title: t('Vorschau'),
loading: (row: UserFile) => previewingFiles.has(row.id),
},
]}
onDelete={handleDelete}
onDeleteMultiple={handleDeleteMultiple}
@ -503,8 +520,9 @@ export const FilesPage: React.FC = () => {
handleDelete: handleFileDelete,
handleInlineUpdate,
updateOptimistically: updateFileOptimistically,
previewingFiles,
}}
emptyMessage={t('Keine Dateien gefunden')}
emptyMessage={emptyTableMessage}
/>
</div>
</div>

View file

@ -5,7 +5,7 @@
* Follows the pattern established in AdminUsersPage/WorkflowsPage.
*/
import React, { useState, useMemo, useEffect } from 'react';
import React, { useState, useMemo, useEffect, useCallback } from 'react';
import { usePrompts, usePromptOperations } from '../../hooks/usePrompts';
import { FormGeneratorTable } from '../../components/FormGenerator/FormGeneratorTable';
import { FormGeneratorForm } from '../../components/FormGenerator/FormGeneratorForm';
@ -49,10 +49,22 @@ export const PromptsPage: React.FC = () => {
const [showCreateModal, setShowCreateModal] = useState(false);
const [editingPrompt, setEditingPrompt] = useState<Prompt | null>(null);
// ── Table refetch wrapper (stable signature used by FormGeneratorTable) ──
const _tableRefetch = useCallback(async (params?: any) => {
await refetch(params);
}, [refetch]);
// ── Refresh-All for the header "Aktualisieren" button ────────────────────
// Forces a paginated request so the cache key matches what the table uses
// internally. This guarantees fresh (non-cached) data is pulled in.
const _refreshAll = useCallback(async () => {
await _tableRefetch({ page: 1, pageSize: 25 });
}, [_tableRefetch]);
// Initial fetch
useEffect(() => {
refetch();
}, []);
_tableRefetch({ page: 1, pageSize: 25 });
}, [_tableRefetch]);
// Generate columns from attributes - exclude ID fields from display
const columns = useMemo(() => {
@ -114,7 +126,7 @@ export const PromptsPage: React.FC = () => {
});
if (result?.success) {
setShowCreateModal(false);
refetch();
_refreshAll();
}
};
@ -127,7 +139,7 @@ export const PromptsPage: React.FC = () => {
});
if (result.success) {
setEditingPrompt(null);
refetch();
_refreshAll();
}
};
@ -135,7 +147,7 @@ export const PromptsPage: React.FC = () => {
const handleDelete = async (prompt: Prompt) => {
const success = await handlePromptDelete(prompt.id);
if (success) {
refetch();
_refreshAll();
}
};
@ -152,7 +164,7 @@ export const PromptsPage: React.FC = () => {
<div className={styles.errorContainer}>
<span className={styles.errorIcon}></span>
<p className={styles.errorMessage}>{t('Fehler beim Laden der Prompts: {detail}', { detail: String(error) })}</p>
<button className={styles.secondaryButton} onClick={() => refetch()}>
<button className={styles.secondaryButton} onClick={() => _refreshAll()}>
<FaSync /> {t('Erneut versuchen')}
</button>
</div>
@ -170,7 +182,7 @@ export const PromptsPage: React.FC = () => {
<div className={styles.headerActions}>
<button
className={styles.secondaryButton}
onClick={() => refetch()}
onClick={() => _refreshAll()}
disabled={loading}
>
<FaSync className={loading ? 'spinning' : ''} /> {t('Aktualisieren')}
@ -217,7 +229,7 @@ export const PromptsPage: React.FC = () => {
]}
onDelete={handleDelete}
hookData={{
refetch,
refetch: _tableRefetch,
permissions,
pagination,
handleDelete: handlePromptDelete,

View file

@ -475,7 +475,7 @@ export const BillingDataView: React.FC = () => {
{ key: 'aicoreProvider', label: t('Anbieter'), type: 'text' as any, sortable: true, filterable: true, width: 120 },
{ key: 'aicoreModel', label: t('Modell'), type: 'text' as any, sortable: true, filterable: true, width: 150 },
{ key: 'featureCode', label: t('Feature'), type: 'text' as any, sortable: true, filterable: true, width: 120 },
{ key: 'amount', label: t('Betrag (CHF)'), type: 'number' as any, sortable: true, width: 120 },
{ key: 'amount', label: t('Betrag (CHF)'), type: 'number' as any, sortable: true, searchable: true, width: 120 },
], [t]);
const totalBalance = useMemo(() => {
@ -609,7 +609,7 @@ export const BillingDataView: React.FC = () => {
fontWeight: chartMode === 'pie' ? 600 : 400,
}}
>
{t('Pie')}
{t('Kreis')}
</button>
<button
onClick={() => setChartMode('bar')}