john
55 lines
1.7 KiB
JavaScript
55 lines
1.7 KiB
JavaScript
import crypto from 'node:crypto';
|
|
|
|
export const DOCX_MIME_TYPE = 'application/vnd.openxmlformats-officedocument.wordprocessingml.document';
|
|
|
|
export async function registerChatDocxArtifactForConversation({
|
|
registry,
|
|
user,
|
|
bundle,
|
|
requestBody = {},
|
|
filename,
|
|
buffer,
|
|
now = Date.now(),
|
|
}) {
|
|
if (!registry || !user?.id || !filename || !Buffer.isBuffer(buffer)) return null;
|
|
const sessionId = String(requestBody.session_id ?? requestBody.sessionId ?? '').trim();
|
|
const messageId = String(requestBody.message_id ?? requestBody.messageId ?? '').trim();
|
|
if (!sessionId || !messageId) return null;
|
|
const selectedLinkIndex = Number(requestBody.selected_link_index ?? requestBody.selectedLinkIndex ?? 0);
|
|
const hash = crypto
|
|
.createHash('sha256')
|
|
.update(`${user.id}:${sessionId}:${messageId}:${selectedLinkIndex}:${filename}`)
|
|
.digest('hex')
|
|
.slice(0, 16);
|
|
const artifactId = `ca_docx_${hash}`;
|
|
const relativePath = `artifacts/${artifactId}/${filename}`;
|
|
const { packageRecord, writeResult } = await registry.putObjectForSession({
|
|
userId: user.id,
|
|
sessionId,
|
|
title: bundle?.source?.session?.name ?? null,
|
|
relativePath,
|
|
body: buffer,
|
|
});
|
|
const canonicalUrl =
|
|
`/api/mindspace/v1/conversation-packages/${encodeURIComponent(sessionId)}` +
|
|
`/artifacts/${encodeURIComponent(artifactId)}/download`;
|
|
const artifact = await registry.recordArtifact({
|
|
id: artifactId,
|
|
packageId: packageRecord.id,
|
|
artifactKind: 'docx',
|
|
messageId,
|
|
displayName: filename,
|
|
mimeType: DOCX_MIME_TYPE,
|
|
sizeBytes: buffer.length,
|
|
storageKey: writeResult.key,
|
|
canonicalUrl,
|
|
sortOrder: now,
|
|
now,
|
|
});
|
|
await registry.writeManifestForSession({
|
|
userId: user.id,
|
|
sessionId,
|
|
});
|
|
return artifact;
|
|
}
|