Add bot graphics

Bots can now show a concept as a visual: create_graphic (with
update_graphic, read_graphic and list_graphics, on every run, no computer
needed) stores one HTML document in bot_graphics, per user like the
conversation, and the chat renders its [graphic:ID] ref as an inline card
sized to fit, with a large view and a page of its own (no rail).

Graphic HTML is treated as hostile: it is only served at /graphics/<id>
with a CSP sandbox allowing scripts under an origin of its own and no
network, loading only the vendored Chart.js and Mermaid from
/graphics-lib/. The document carries the app's theme vars and scrollbars,
reports its height to the thread, and a frame that navigates away is
closed.

Co-Authored-By: Claude Opus 5.5 <[email protected]>
This commit is contained in:
2026-10-27 08:11:15 +01:00
co-authored by Claude Opus 5.5
parent 51fd4d5538
commit bea656ade8
65 changed files with 1959 additions and 21 deletions
@@ -0,0 +1,36 @@
import userAuth from "@/src/functions/backend/auth/user-auth";
import grabBotGraphicView from "@/src/functions/backend/db/bot-graphics/grab-bot-graphic-view";
import { BotGraphicIdSchema } from "@/src/schemas/bot-graphic-schema";
import type { BotGraphicView } from "@/src/types";
import AppError from "@/src/utils/app-error";
import parseWithSchema from "@/src/utils/parse-with-schema";
import safeErrorMessage from "@/src/utils/safe-error-message";
import type { APIResponseObject, BunextAPIRouteHandler } from "@moduletrace/bunext/types";
/**
* `GET ?graphic_id=`: a graphic a bot made for the session user, as its
* card names it. Never the HTML (`/graphics/<id>` serves that, sandboxed),
* and nobody else reads it.
*/
export const handler: BunextAPIRouteHandler<APIResponseObject<BotGraphicView>> = async ({ req, query }) => {
try {
if (req.method != "GET") {
throw new AppError(`Method not allowed`);
}
const { user } = await userAuth({ req });
if (!user?.logged_in_status || !user.id) {
return { success: false, msg: `Unauthorized`, logoutUser: true };
}
const { graphic_id } = parseWithSchema({ schema: BotGraphicIdSchema, data: query });
const view = await grabBotGraphicView({ graphic_id, user_id: user.id });
if (!view) throw new AppError(`This graphic isn't available.`);
return { success: true, singleRes: view };
} catch (error: unknown) {
return { success: false, msg: safeErrorMessage({ error }) };
}
};