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Monorepo for Aesthetic.Computer aesthetic.computer
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JavaScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445// kidlisp-read.mjs — Datomic-aware piece lookup.//// When KIDLISP_DATOMIC=on, new pieces land in Datomic via store-kidlisp// (routed through store-kidlisp-datomic.mjs), NOT in MongoDB. Callers like// keep-prepare that still read Mongo directly miss those new pieces and// return "Piece '$code' not found" for freshly-created work.//// This helper mirrors the store-kidlisp pattern: prefer the sidecar when// Datomic is enabled (authoritative source for identity + source), then// overlay the MongoDB doc if present so caller-specific fields like// ipfsMedia, mediaHistory, kept, tezos, and pendingRebake — which still// live in Mongo — continue to work for rebake / sync flows.
import { sidecar, kidlispDatomicEnabled } from "./kidlisp-sidecar.mjs";
/** * Fetch a kidlisp piece by its short code. * * @param {object} database - { db } from backend/database.mjs :: connect(). * @param {string} code - Short piece code without the leading `$`. * @returns {Promise<object|null>} Piece doc or null. */export async function loadKidlispPiece(database, code) { if (!code) return null; const collection = database.db.collection("kidlisp");
if (kidlispDatomicEnabled()) { try { const datomic = await sidecar.lookupByCode(code); if (datomic) { // Authoritative fields come from Datomic. Merge any MongoDB row on // top so rebake-era fields (ipfsMedia, kept, tezos, pendingRebake, // mediaHistory) keep flowing through. Missing Mongo row just means // this is a brand-new piece that has never been kept yet. const mongo = await collection.findOne({ code }); return mongo ? { ...datomic, ...mongo } : { ...datomic }; } } catch (err) { console.warn(`kidlisp-read: sidecar lookupByCode(${code}) failed — falling back to Mongo:`, err?.message || err); } }
return collection.findOne({ code });}