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a tool for shared writing and social publishing
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TypeScript
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263import { z } from "zod";import type { Fact } from "src/replicache";import type { Attribute } from "src/replicache/attributes";import { makeRoute } from "../lib";import type { Env } from "./route";import { scanIndexLocal } from "src/replicache/utils";import { getBlocksWithTypeLocal } from "src/hooks/queries/useBlocks";import * as base64 from "base64-js";import { YJSFragmentToString } from "components/Blocks/TextBlock/RenderYJSFragment";import { applyUpdate, Doc } from "yjs";
export const getFactsFromHomeLeaflets = makeRoute({ route: "getFactsFromHomeLeaflets", input: z.object({ tokens: z.array(z.string()), }), handler: async ({ tokens }, { supabase }: Pick<Env, "supabase">) => { let all_facts = await supabase.rpc("get_facts_for_roots", { max_depth: 3, roots: tokens, });
if (all_facts.data) { let titles = {} as { [key: string]: string };
let facts = all_facts.data.reduce( (acc, fact) => { if (!acc[fact.root_id]) acc[fact.root_id] = []; acc[fact.root_id].push(fact as unknown as Fact<Attribute>); return acc; }, {} as { [key: string]: Fact<Attribute>[] }, ); for (let token of tokens) { let scan = scanIndexLocal(facts[token]); let [root] = scan.eav(token, "root/page"); let rootEntity = root?.data.value || token; let [title] = getBlocksWithTypeLocal(facts[token], rootEntity).filter( (b) => b.type === "text" || b.type === "heading", ); if (!title) titles[token] = "Untitled"; else { let [content] = scan.eav(title.value, "block/text"); if (!content) titles[token] = "Untitled"; else { let doc = new Doc(); const update = base64.toByteArray(content.data.value); applyUpdate(doc, update); let nodes = doc.getXmlElement("prosemirror").toArray(); let stringValue = YJSFragmentToString(nodes[0]); titles[token] = stringValue; } } } return { result: { facts, titles }, }; }
return { result: {} }; },});