app/routes/ai-draft.preview.ts

Functions

Imports

It imports app/lib/ai.server.ts, app/lib/context.ts, app/lib/preview.server.ts, app/lib/projects.server.ts, app/lib/sites.server.ts. No module of this repo imports it.

Source

1// The AI draft page's rendered view: one AI draft of the viewer's, rendered by the site's own
2// pipeline and served under the same sandboxing policy as the editor's preview. Read-only; nothing
3// here writes to the site or to anyone's draft.
4
5import { SiteApiError } from "@dustinedwards/site-api/client";
6
7import { readAiDraft } from "~/lib/ai.server";
8import { getEnv, getViewer } from "~/lib/context";
9import { previewFailure, previewResponse } from "~/lib/preview.server";
10import { requireSiteProject } from "~/lib/projects.server";
11import { siteClient, siteConnection, SiteNotConnected } from "~/lib/sites.server";
12
13import type { Route } from "./+types/ai-draft.preview";
14
15export async function loader({ params, context }: Route.LoaderArgs) {
16  const env = getEnv(context);
17  const viewer = getViewer(context);
18  const project = await requireSiteProject(env.DB, viewer, params.project, "read");
19  const id = Number(params.id);
20  if (!Number.isInteger(id) || id <= 0) throw new Response("Not found", { status: 404 });
21  const draft = await readAiDraft(env.DB, project, viewer, params.item, id);
22  const connection = siteConnection(env, project.site);
23  if (connection.state !== "connected") return previewFailure(`The site is not connected: ${connection.detail}`);
24
25  try {
26    const html = await siteClient(env, project.site).preview({ id: params.item, source: draft.source });
27    return previewResponse(html, connection.origin);
28  } catch (error) {
29    if (error instanceof SiteNotConnected) return previewFailure(error.detail);
30    if (error instanceof SiteApiError && error.body) return previewFailure(`The site could not render this: ${error.body.message}`);
31    console.error(JSON.stringify({ preview: "failed", itemId: params.item, aiDraft: id, error: String(error) }));
32    return previewFailure("The site did not answer the preview request.");
33  }
34}