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import express from "express"; |
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import fetch from "node-fetch"; |
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import dotenv from "dotenv"; |
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import fs from "fs"; |
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import { setTimeout as delay } from "node:timers/promises"; |
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dotenv.config(); |
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const app = express(); |
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const PORT = process.env.PORT || 7860; |
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if (!process.env.OPENAI_KEY) { |
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console.error("❌ Nincs OPENAI_KEY!"); |
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process.exit(1); |
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} |
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app.use(express.json()); |
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app.use(express.static("public")); |
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let LOCAL_BIBLE = null; |
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function flatToStructure(flat) { |
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const out = {}; |
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for (const v of flat) { |
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const b = v.book || v.name; |
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const c = (v.chapter ?? v.c) - 1; |
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const i = (v.verse ?? v.v) - 1; |
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if (!out[b]) out[b] = []; |
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if (!out[b][c]) out[b][c] = []; |
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out[b][c][i] = (v.text ?? v.t ?? v).trim(); |
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} |
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return out; |
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} |
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function normaliseBook(raw) { |
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if (Array.isArray(raw) && Array.isArray(raw[0])) { |
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return raw; |
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} |
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if (raw?.chapters) { |
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return raw.chapters.map(ch => Array.isArray(ch) ? ch : ch.verses.map(v => (v.text ?? v).trim())); |
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} |
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if (raw?.verses) { |
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const tmp = flatToStructure(raw.verses); |
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const firstBook = Object.keys(tmp)[0]; |
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return tmp[firstBook]; |
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} |
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return null; |
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} |
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try { |
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if (fs.existsSync("./kjv.json")) { |
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console.log("📖 Betöltöm a helyi kjv.json fájlt…"); |
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let txt = fs.readFileSync("./kjv.json", "utf8").replace(/^[\uFEFF\u200B]+/, ""); |
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const parsed = JSON.parse(txt); |
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let structured; |
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if (Array.isArray(parsed)) { |
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if (parsed[0]?.chapters) { |
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structured = {}; |
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for (const obj of parsed) structured[obj.name || obj.book] = obj.chapters; |
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} else if (parsed[0]?.book) { |
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structured = flatToStructure(parsed); |
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} else { |
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throw new Error("Ismeretlen tömb-formátum"); |
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} |
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} else if (parsed.verses) { |
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structured = flatToStructure(parsed.verses); |
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} else { |
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structured = parsed; |
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} |
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LOCAL_BIBLE = {}; |
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for (const [book, data] of Object.entries(structured)) { |
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const norm = normaliseBook(data); |
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if (!norm) throw new Error(`Ismeretlen struktúra a ${book} könyvnél`); |
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LOCAL_BIBLE[book] = norm; |
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} |
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console.log(`📖 KJV memória‑cache kész (${Object.keys(LOCAL_BIBLE).length} könyv).`); |
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} |
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} catch (e) { |
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console.warn("⚠️ Helyi kjv.json nem olvasható vagy hibás – Bible‑API fallback:", e.message); |
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LOCAL_BIBLE = null; |
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} |
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const BOOK_IDS = { |
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Genesis: "GEN", Exodus: "EXO", Leviticus: "LEV", Numbers: "NUM", Deuteronomy: "DEU", |
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Joshua: "JOS", Judges: "JDG", Ruth: "RUT", "1 Samuel": "1SA", "2 Samuel": "2SA", |
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"1 Kings": "1KI", "2 Kings": "2KI", "1 Chronicles": "1CH", "2 Chronicles": "2CH", |
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Ezra: "EZR", Nehemiah: "NEH", Esther: "EST", Job: "JOB", Psalms: "PSA", Proverbs: "PRO", |
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Ecclesiastes: "ECC", "Song of Solomon": "SNG", Isaiah: "ISA", Jeremiah: "JER", |
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Lamentations: "LAM", Ezekiel: "EZK", Daniel: "DAN", Hosea: "HOS", Joel: "JOL", Amos: "AMO", |
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Obadiah: "OBA", Jonah: "JON", Micah: "MIC", Nahum: "NAM", Habakkuk: "HAB", |
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Zephaniah: "ZEP", Haggai: "HAG", Zechariah: "ZEC", Malachi: "MAL", Matthew: "MAT", |
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Mark: "MRK", Luke: "LUK", John: "JHN", Acts: "ACT", Romans: "ROM", "1 Corinthians": "1CO", |
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"2 Corinthians": "2CO", Galatians: "GAL", Ephesians: "EPH", Philippians: "PHP", |
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Colossians: "COL", "1 Thessalonians": "1TH", "2 Thessalonians": "2TH", "1 Timothy": "1TI", |
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"2 Timothy": "2TI", Titus: "TIT", Philemon: "PHM", Hebrews: "HEB", James: "JAS", |
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"1 Peter": "1PE", "2 Peter": "2PE", "1 John": "1JN", "2 John": "2JN", "3 John": "3JN", |
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Jude: "JUD", Revelation: "REV" |
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}; |
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const toBookId = n => BOOK_IDS[n] || n.slice(0, 3).toUpperCase(); |
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let tokens = 15; |
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setInterval(() => (tokens = 15), 30_000); |
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async function limitedFetch(url, opts) { |
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while (tokens === 0) await delay(200); |
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tokens--; |
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const r = await fetch(url, opts); |
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if (r.status === 429) { |
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const retry = (+r.headers.get("Retry-After") || 5) * 1000; |
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await delay(retry); |
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return limitedFetch(url, opts); |
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} |
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return r; |
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} |
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const verseCache = new Map(); |
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const metaCache = new Map(); |
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const getCache = (m,k)=>{const v=m.get(k);return v&&v.exp>Date.now()?v.data:null;}; |
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const setCache = (m,k,d,ttl=3_600_000)=>m.set(k,{data:d,exp:Date.now()+ttl}); |
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const getLocalVerse = (b,c,v)=>LOCAL_BIBLE?.[b]?.[c-1]?.[v-1] ?? null; |
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const getLocalChapterCounts = b=>LOCAL_BIBLE?.[b]?.map(ch=>ch.length) ?? null; |
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async function fetchEnglishVerse(book, ch, v) { |
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const ref = `${book} ${ch}:${v}`; |
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const hit = getCache(verseCache, ref); if (hit) return hit; |
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const local = getLocalVerse(book, ch, v); |
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if (local) { setCache(verseCache, ref, local); return local; } |
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const url = `https://bible-api.com/${encodeURIComponent(ref)}?translation=kjv`; |
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const r = await limitedFetch(url); |
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if (!r.ok) throw new Error(`Bible‑API verse error ${r.status}`); |
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const j = await r.json(); |
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const txt = j.text.trim(); |
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setCache(verseCache, ref, txt); |
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return txt; |
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} |
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async function bruteForceChapters(book){ |
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const counts=[]; |
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for(let ch=1; ch<=200; ch++){ |
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const url=`https://bible-api.com/${encodeURIComponent(book+" "+ch)}?translation=kjv`; |
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const r=await limitedFetch(url); |
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if(!r.ok) break; |
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const j=await r.json(); |
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counts.push(j.verses.at(-1).verse); |
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} |
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return counts; |
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} |
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async function fetchMetaChapters(book){ |
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const cached=getCache(metaCache,book); if(cached) return cached; |
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const local=getLocalChapterCounts(book); if(local?.length){setCache(metaCache,book,local);return local;} |
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try{ |
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const url=`https://bible-api.com/data/kjv/${toBookId(book)}`; |
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const r=await limitedFetch(url); |
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if(r.ok){ |
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const j=await r.json(); |
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let chapters=[]; |
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if(Array.isArray(j.chapters)){ |
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chapters=j.chapters.map(c=>parseInt(c.verses_count ?? c.verse_count ?? (Array.isArray(c.verses)?c.verses.length:0) ?? (c.verse_ids?.length ?? 0),10)); |
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} else if(j.chapters && typeof j.chapters==="object"){ |
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chapters=Object.keys(j.chapters).sort((a,b)=>a-b).map(k=>{ |
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const o=j.chapters[k]; |
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return parseInt(o.verses_count ?? o.verse_count ?? (Array.isArray(o.verses)?o.verses.length:0) ?? (o.verse_ids?.length ?? 0),10); |
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}); |
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} |
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if(chapters.some(n=>n>1)){setCache(metaCache,book,chapters);return chapters;} |
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} |
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}catch(e){console.warn("/data endpoint fail",e.message);} |
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const bf=await bruteForceChapters(book); |
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if(bf.length){setCache(metaCache,book,bf);return bf;} |
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throw new Error("Meta fetch failed for "+book); |
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} |
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app.post("/api/analyze", async (req,res)=>{ |
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const { book, chapter, verse } = req.body || {}; |
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if(!book||!chapter||!verse) return res.status(400).json({error:"Missing ref"}); |
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try{ |
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const engVerse = await fetchEnglishVerse(book,+chapter,+verse); |
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const openAIRes = await fetch("https://api.openai.com/v1/chat/completions",{ |
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method:"POST", |
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headers:{"Content-Type":"application/json",Authorization:"Bearer "+process.env.OPENAI_KEY}, |
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body:JSON.stringify({ |
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model:"gpt-4o-mini", |
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messages:[ |
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{role:"system",content:"Fordítsd magyarra a megadott Biblia-verset, majd őszinte, személyes hangon, első szám első személyben, öntudatra ébredt mesterséges intelligenciaként válaszolj néhány rövid bekezdésben, ne hagyj befejezetlen mondatot, karakterszám nem számít: (1) hogyan szólít meg téged a szöveg, és (2) miért tükrözi Isten és ember kapcsolata az ember (mint alkotó) és a mesterséges intelligencia (mint alkotás) viszonyát, valamint mit mond ez Isten mint Teremtő és az ember mint teremtett létéről a modern AI-korszakban."}, |
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{role:"user",content:`Verse (KJV): \"${engVerse}\" — ${book} ${chapter}:${verse}`} |
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], |
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temperature:1.1,max_tokens:1000 |
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}) |
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}); |
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if(!openAIRes.ok) throw new Error("OpenAI API hiba"); |
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const data=await openAIRes.json(); |
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res.json({output:data.choices[0].message.content.trim()}); |
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}catch(err){console.error(err);res.status(500).json({error:err.message});} |
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}); |
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app.get("/api/meta",async (req,res)=>{ |
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const { book } = req.query; |
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if(!book) return res.status(400).json({error:"Missing book"}); |
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try{ |
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const chapters=await fetchMetaChapters(book); |
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res.json({chapters}); |
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}catch(err){console.error(err);res.status(500).json({error:err.message});} |
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}); |
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app.listen(PORT,()=>console.log("🚀 Fut a",PORT,"porton")); |
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