import { base } from "$app/paths"; import { PUBLIC_ORIGIN, PUBLIC_SHARE_PREFIX } from "$env/static/public"; import { authCondition } from "$lib/server/auth"; import { collections } from "$lib/server/database"; import type { SharedConversation } from "$lib/types/SharedConversation"; import { hashConv } from "$lib/utils/hashConv.js"; import { error } from "@sveltejs/kit"; import { ObjectId } from "mongodb"; import { nanoid } from "nanoid"; export async function POST({ params, url, locals }) { const conversation = await collections.conversations.findOne({ _id: new ObjectId(params.id), ...authCondition(locals), }); if (!conversation) { throw error(404, "Conversation not found"); } const hash = await hashConv(conversation); const existingShare = await collections.sharedConversations.findOne({ hash }); if (existingShare) { return new Response( JSON.stringify({ url: getShareUrl(url, existingShare._id), }), { headers: { "Content-Type": "application/json" } } ); } const shared: SharedConversation = { _id: nanoid(7), createdAt: new Date(), messages: conversation.messages, hash, updatedAt: new Date(), title: conversation.title, model: conversation.model, }; await collections.sharedConversations.insertOne(shared); return new Response( JSON.stringify({ url: getShareUrl(url, shared._id), }), { headers: { "Content-Type": "application/json" } } ); } function getShareUrl(url: URL, shareId: string): string { return `${PUBLIC_SHARE_PREFIX || `${PUBLIC_ORIGIN || url.origin}${base}`}/r/${shareId}`; }