import type { RequestHandler } from "./$types"; import { collections } from "$lib/server/database"; import { ObjectId } from "mongodb"; import { error, redirect } from "@sveltejs/kit"; import { base } from "$app/paths"; import { z } from "zod"; import type { Message } from "$lib/types/Message"; import { models, validateModel } from "$lib/server/models"; import { authCondition } from "$lib/server/auth"; export const POST: RequestHandler = async ({ locals, request }) => { const body = await request.text(); let title = ""; let messages: Message[] = []; const values = z .object({ fromShare: z.string().optional(), model: validateModel(models), preprompt: z.string().optional(), }) .parse(JSON.parse(body)); let preprompt = values.preprompt; if (values.fromShare) { const conversation = await collections.sharedConversations.findOne({ _id: values.fromShare, }); if (!conversation) { throw error(404, "Conversation not found"); } title = conversation.title; messages = conversation.messages; values.model = conversation.model; preprompt = conversation.preprompt; } const model = models.find((m) => m.name === values.model); const res = await collections.conversations.insertOne({ _id: new ObjectId(), title: title || "Untitled " + ((await collections.conversations.countDocuments(authCondition(locals))) + 1), messages, model: values.model, preprompt: preprompt === model?.preprompt ? undefined : preprompt, createdAt: new Date(), updatedAt: new Date(), ...(locals.user ? { userId: locals.user._id } : { sessionId: locals.sessionId }), ...(values.fromShare ? { meta: { fromShareId: values.fromShare } } : {}), }); return new Response( JSON.stringify({ conversationId: res.insertedId.toString(), }), { headers: { "Content-Type": "application/json" } } ); }; export const GET: RequestHandler = async () => { throw redirect(302, `${base}/`); };