import { json, error } from '@sveltejs/kit';
import type { RequestHandler } from './$types';
import { sql } from '$lib/server/db';

/** DELETE /api/graph/edges/:edgeId — Slett graf-relasjon */
export const DELETE: RequestHandler = async ({ params, locals }) => {
	if (!locals.workspace || !locals.user) error(401);

	const [edge] = await sql`
		SELECT id FROM graph_edges
		WHERE id = ${params.edgeId} AND workspace_id = ${locals.workspace.id}
	`;
	if (!edge) error(404, 'Relasjon ikke funnet');

	await sql`DELETE FROM graph_edges WHERE id = ${params.edgeId}`;

	return new Response(null, { status: 204 });
};