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Fix PDF 404: default to bp_compliance_ce collection, add PDF existence check

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Default collection changed from bp_compliance_gesetze (DE/AT/CH laws where
PDFs need manual download) to bp_compliance_ce (EU regulations where PDFs
are auto-downloaded). Added HEAD request check so missing PDFs show a clear
"PDF nicht vorhanden" message instead of a 404 in the iframe.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Benjamin Admin
2026-02-28 21:13:26 +01:00
parent ab294d5a6f
commit 266b9dfad3
1 changed files with 31 additions and 5 deletions
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36
admin-lehrer/app/(admin)/ai/rag/components/ChunkBrowserQA.tsx
View File

@@ -53,8 +53,11 @@ export function ChunkBrowserQA({ apiProxy }: ChunkBrowserQAProps) {
const [splitViewActive, setSplitViewActive] = useState(true)
const [chunksPerPage, setChunksPerPage] = useState(6)
// Collection
const [collection, setCollection] = useState('bp_compliance_gesetze')
// Collection — default to bp_compliance_ce where we have PDFs downloaded
const [collection, setCollection] = useState('bp_compliance_ce')
// PDF existence check
const [pdfExists, setPdfExists] = useState<boolean | null>(null)
// Sidebar collapsed groups
const [collapsedGroups, setCollapsedGroups] = useState<Set<string>>(new Set())
@@ -204,6 +207,17 @@ export function ChunkBrowserQA({ apiProxy }: ChunkBrowserQAProps) {
const pdfMapping = selectedRegulation ? RAG_PDF_MAPPING[selectedRegulation] : null
const pdfUrl = pdfMapping ? `/rag-originals/${pdfMapping.filename}#page=${pdfPage}` : null
// Check PDF existence when regulation changes
useEffect(() => {
if (!selectedRegulation) { setPdfExists(null); return }
const mapping = RAG_PDF_MAPPING[selectedRegulation]
if (!mapping) { setPdfExists(false); return }
const url = `/rag-originals/${mapping.filename}`
fetch(url, { method: 'HEAD' })
.then(res => setPdfExists(res.ok))
.catch(() => setPdfExists(false))
}, [selectedRegulation])
// Handlers
const handleSelectRegulation = (code: string) => {
setSelectedRegulation(code)
@@ -602,7 +616,7 @@ export function ChunkBrowserQA({ apiProxy }: ChunkBrowserQAProps) {
</div>
</div>
<div className="flex-1 min-h-0 relative">
{pdfUrl ? (
{pdfUrl && pdfExists ? (
<iframe
key={`${selectedRegulation}-${pdfPage}`}
src={pdfUrl}
@@ -613,8 +627,20 @@ export function ChunkBrowserQA({ apiProxy }: ChunkBrowserQAProps) {
<div className="flex items-center justify-center h-full text-slate-400 text-sm p-4">
<div className="text-center space-y-2">
<div className="text-3xl">&#128196;</div>
<p>Kein PDF-Mapping fuer {selectedRegulation}.</p>
<p className="text-xs">rag-pdf-mapping.ts ergaenzen und PDF in ~/rag-originals/ ablegen.</p>
{!pdfMapping ? (
<>
<p>Kein PDF-Mapping fuer {selectedRegulation}.</p>
<p className="text-xs">rag-pdf-mapping.ts ergaenzen.</p>
</>
) : pdfExists === false ? (
<>
<p className="font-medium text-orange-600">PDF nicht vorhanden</p>
<p className="text-xs">Datei <code className="bg-slate-100 px-1 rounded">{pdfMapping.filename}</code> fehlt in ~/rag-originals/</p>
<p className="text-xs mt-1">Bitte manuell herunterladen und dort ablegen.</p>
</>
) : (
<p>PDF wird geprueft...</p>
)}
</div>
</div>
)}