svelte-llm

import { error } from '@sveltejs/kit' import type { RequestHandler } from './$types' import { PresetDbService } from '$lib/server/presetDb' import { DistillablePreset } from '$lib/types/db' import { logErrorAlways } from '$lib/log' // Valid basenames for distilled content - now using the enum values const VALID_DISTILLED_BASENAMES = Object.values(DistillablePreset) export const GET: RequestHandler = async ({ params }) => { const { presetKey, version } = params // Validate the preset key if (!VALID_DISTILLED_BASENAMES.includes(presetKey as DistillablePreset)) { throw error(404, 'Preset not found') } // Validate version format (should be date like 2024-01-15 or 'latest') const isValidVersion = version === 'latest' || /^\d{4}-\d{2}-\d{2}$/.test(version) if (!isValidVersion) { throw error(400, 'Invalid version format') } try { // Get content from distillations table const dbDistillation = await PresetDbService.getDistillationByVersion(presetKey, version) if (!dbDistillation || !dbDistillation.content) { throw error(404, 'Content not found in database') } return new Response(dbDistillation.content, { headers: { 'Content-Type': 'text/markdown; charset=utf-8', 'Cache-Control': 'public, max-age=3600', // Cache for 1 hour 'Content-Disposition': `inline; filename="${presetKey}-${version}.md"` } }) } catch (e) { logErrorAlways(`Database error serving preset content for ${presetKey}/${version}:`, e) if (e instanceof Error && 'status' in e) { throw e // Re-throw SvelteKit errors } throw error(500, 'Database error retrieving content') } }