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import { isURLLocal } from "../isURLLocal";
import { env } from "$env/dynamic/private";
import { collections } from "$lib/server/database";
import type { Assistant } from "$lib/types/Assistant";
import type { ObjectId } from "mongodb";
export async function processPreprompt(preprompt: string, user_message: string | undefined) {
const requestRegex = /{{\s?(get|post|url)=(.*?)\s?}}/g;
for (const match of preprompt.matchAll(requestRegex)) {
const method = match[1].toUpperCase();
const urlString = match[2];
try {
const url = new URL(urlString);
if ((await isURLLocal(url)) && env.ENABLE_LOCAL_FETCH !== "true") {
throw new Error("URL couldn't be fetched, it resolved to a local address.");
}
let res;
if (method == "POST") {
res = await fetch(url.href, {
method: "POST",
body: user_message,
headers: {
"Content-Type": "text/plain",
},
});
} else if (method == "GET" || method == "URL") {
res = await fetch(url.href);
} else {
throw new Error("Invalid method " + method);
}
if (!res.ok) {
throw new Error("URL couldn't be fetched, error " + res.status);
}
const text = await res.text();
preprompt = preprompt.replaceAll(match[0], text);
} catch (e) {
preprompt = preprompt.replaceAll(match[0], (e as Error).message);
}
}
return preprompt;
}
export async function getAssistantById(id?: ObjectId) {
return collections.assistants
.findOne<Pick<Assistant, "rag" | "dynamicPrompt" | "generateSettings" | "tools">>(
{ _id: id },
{ projection: { rag: 1, dynamicPrompt: 1, generateSettings: 1, tools: 1 } }
)
.then((a) => a ?? undefined);
}
export function assistantHasWebSearch(assistant?: Pick<Assistant, "rag"> | null) {
return (
env.ENABLE_ASSISTANTS_RAG === "true" &&
!!assistant?.rag &&
(assistant.rag.allowedLinks.length > 0 ||
assistant.rag.allowedDomains.length > 0 ||
assistant.rag.allowAllDomains)
);
}
export function assistantHasDynamicPrompt(assistant?: Pick<Assistant, "dynamicPrompt">) {
return env.ENABLE_ASSISTANTS_RAG === "true" && Boolean(assistant?.dynamicPrompt);
}
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