feat: xavis ai_platform 기능 이전 및 ncue 환경 전환
xavis 소스·DB 스키마·활용사례/F-Scan/프롬프트 라이브러리 등 기능 반영. @xavis.co.kr → @ncue.net, 관리자 토큰 ncue-admin, 런타임 data/ Git 추적 제외. Co-authored-by: Cursor <cursoragent@cursor.com>
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dsyoon
334
lib/prompt-library.js
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334
lib/prompt-library.js
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/**
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* 프롬프트 라이브러리(공식 JSON + DB 커뮤니티/좋아요)
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*/
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"use strict";
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const UUID_RE = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;
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function maskEmailForDisplay(email) {
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const s = String(email || "")
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.trim()
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.toLowerCase();
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const at = s.indexOf("@");
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if (at < 1) return "팀원";
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const local = s.slice(0, at);
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const dom = s.slice(at);
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if (local.length <= 2) {
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return `${local[0] || "*"}*${dom}`;
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}
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return `${local[0]}**${local.slice(-1)}${dom}`;
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}
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/** @ 사인 앞 로컬부(예: spark_ai@ncue.net → spark_ai) — 라이브러리 카드·메타 표시용 */
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function emailLocalPartForDisplay(email) {
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const s = String(email || "").trim();
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if (!s) return "팀원";
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const at = s.indexOf("@");
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if (at < 1) {
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const t = s.slice(0, 80);
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return t || "팀원";
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}
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const local = s.slice(0, at);
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return (local && local.trim()) || "팀원";
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}
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/**
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* @param {import("pg").Pool} pool
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* @param {Array<{id:string,title?:string,description?:string,tag?:string,body?:string}>} officialPrompts
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* @param {string | null} userEmail
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*/
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async function getLibraryData(pool, officialPrompts, userEmail) {
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const official = Array.isArray(officialPrompts) ? officialPrompts : [];
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const officialIds = official.map((p) => p.id).filter((id) => id && String(id).length < 200);
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if (!pool) {
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return {
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hasDb: false,
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community: [],
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likeCountOfficial: {},
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likeCountCommunity: {},
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myOfficialLikes: [],
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myCommunityLikes: [],
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mySubmissions: [],
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};
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}
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const [commRes, offCntRes, myLikesRes] = await Promise.all([
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pool.query(
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`SELECT id, author_email, title, description, body, tag, created_at, prompt_attachments, result_sample_attachments
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FROM prompt_community_entries
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WHERE is_published = true AND is_deleted = false
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ORDER BY created_at DESC
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LIMIT 300`
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),
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officialIds.length
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? pool.query(
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`SELECT target_id, COUNT(*)::int AS c
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FROM prompt_likes
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WHERE target_kind = 'official' AND target_id = ANY($1::text[])
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GROUP BY target_id`,
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[officialIds]
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)
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: Promise.resolve({ rows: [] }),
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userEmail
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? pool.query(
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`SELECT target_kind, target_id FROM prompt_likes WHERE user_email = $1`,
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[userEmail]
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)
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: Promise.resolve({ rows: [] }),
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]);
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const commIds = commRes.rows.map((r) => r.id);
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let commCntRes = { rows: [] };
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if (commIds.length) {
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commCntRes = await pool.query(
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`SELECT target_id, COUNT(*)::int AS c
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FROM prompt_likes
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WHERE target_kind = 'community' AND target_id = ANY($1::text[])
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GROUP BY target_id`,
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[commIds.map((id) => String(id))]
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);
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}
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const likeCountOfficial = {};
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for (const r of offCntRes.rows) {
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likeCountOfficial[r.target_id] = r.c;
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}
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const likeCountCommunity = {};
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for (const r of commCntRes.rows) {
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likeCountCommunity[r.target_id] = r.c;
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}
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const myOfficialLikes = [];
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const myCommunityLikes = [];
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for (const r of myLikesRes.rows) {
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if (r.target_kind === "official") myOfficialLikes.push(r.target_id);
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else if (r.target_kind === "community") myCommunityLikes.push(r.target_id);
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}
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let mySubmissions = [];
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if (userEmail) {
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const mine = await pool.query(
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`SELECT id, title, created_at
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FROM prompt_community_entries
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WHERE author_email = $1 AND is_deleted = false
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ORDER BY created_at DESC
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LIMIT 100`,
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[userEmail]
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);
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mySubmissions = (mine.rows || []).map((row) => ({
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id: String(row.id),
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title: (row.title || "").trim() || "제목 없음",
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createdAt: row.created_at ? new Date(row.created_at).toISOString() : "",
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}));
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}
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const community = (commRes.rows || []).map((row) => {
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const parseFileJson = (raw) => {
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try {
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const j = typeof raw === "string" ? JSON.parse(raw) : raw;
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return Array.isArray(j) ? j : [];
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} catch {
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return [];
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}
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};
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return {
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id: String(row.id),
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title: (row.title || "").trim() || "제목 없음",
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description: String(row.description || "").trim(),
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body: String(row.body || ""),
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tag: (row.tag || "기타").trim() || "기타",
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authorLabel: emailLocalPartForDisplay(row.author_email),
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likeCount: likeCountCommunity[String(row.id)] || 0,
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createdAt: row.created_at ? new Date(row.created_at).toISOString() : "",
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promptFiles: parseFileJson(row.prompt_attachments).filter((f) => f && f.relativePath),
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resultFiles: parseFileJson(row.result_sample_attachments).filter((f) => f && f.relativePath),
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};
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});
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return {
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hasDb: true,
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community,
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likeCountOfficial,
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likeCountCommunity,
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myOfficialLikes,
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myCommunityLikes,
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mySubmissions,
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};
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}
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/**
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* @param {import("pg").Pool} pool
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* @param {string} userEmail
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* @param {string} kind
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* @param {string} targetId
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* @param {Set<string>} officialIdSet
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*/
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async function toggleLike(pool, userEmail, kind, targetId, officialIdSet) {
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if (!["official", "community"].includes(kind)) {
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const err = new Error("target_kind");
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err.code = "VALIDATION";
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throw err;
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}
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const id = String(targetId || "").trim();
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if (!id) {
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const err = new Error("target_id");
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err.code = "VALIDATION";
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throw err;
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}
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if (kind === "official" && !officialIdSet.has(id)) {
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const err = new Error("알 수 없는 공식 프롬프트입니다.");
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err.code = "VALIDATION";
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throw err;
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}
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if (kind === "community" && !UUID_RE.test(id)) {
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const err = new Error("잘못된 ID입니다.");
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err.code = "VALIDATION";
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throw err;
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}
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if (kind === "community") {
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const r = await pool.query(
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`SELECT 1 FROM prompt_community_entries WHERE id = $1::uuid AND is_deleted = false AND is_published = true LIMIT 1`,
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[id]
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);
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if (!r.rowCount) {
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const err = new Error("삭제되었거나 없는 프롬프트입니다.");
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err.code = "NOT_FOUND";
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throw err;
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}
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}
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const del = await pool.query(
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`DELETE FROM prompt_likes
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WHERE user_email = $1 AND target_kind = $2 AND target_id = $3
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RETURNING id`,
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[userEmail, kind, id]
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);
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if (del.rowCount) {
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const cnt = await pool.query(
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`SELECT COUNT(*)::int AS c FROM prompt_likes WHERE target_kind = $1 AND target_id = $2`,
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[kind, id]
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);
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return { liked: false, likeCount: cnt.rows[0].c || 0 };
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}
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await pool.query(
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`INSERT INTO prompt_likes (user_email, target_kind, target_id) VALUES ($1, $2, $3)`,
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[userEmail, kind, id]
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);
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const cnt = await pool.query(
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`SELECT COUNT(*)::int AS c FROM prompt_likes WHERE target_kind = $1 AND target_id = $2`,
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[kind, id]
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);
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return { liked: true, likeCount: cnt.rows[0].c || 0 };
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}
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const MAX_TITLE = 500;
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const MAX_DESC = 2000;
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const MAX_BODY = 50000;
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const MAX_TAG = 100;
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const MAX_ATTACH_PER_GROUP = 5;
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const MAX_ATTACH_BYTES = 20 * 1024 * 1024;
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/**
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* @param {import("pg").Pool} pool
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* @param {object} p
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* @param {string} p.authorEmail
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* @param {string} p.title
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* @param {string} p.description
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* @param {string} p.body
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* @param {string} p.tag
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* @param {Array<{ originalName: string, relativePath: string, size: number }>} [p.promptAttachments]
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* @param {Array<{ originalName: string, relativePath: string, size: number }>} [p.resultSampleAttachments]
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*/
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function normalizeFileList(arr, maxN) {
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if (!Array.isArray(arr) || !arr.length) return [];
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return arr
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.filter((a) => a && typeof a.relativePath === "string" && a.relativePath.startsWith("/uploads/"))
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.slice(0, maxN)
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.map((a) => ({
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originalName: String(a.originalName || "file").slice(0, 400),
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relativePath: String(a.relativePath).slice(0, 2000),
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size: Math.min(Number(a.size) || 0, MAX_ATTACH_BYTES * 2),
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}));
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}
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async function createCommunityEntry(pool, p) {
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const title = String(p.title || "")
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.trim()
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.slice(0, MAX_TITLE);
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const description = String(p.description || "")
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.trim()
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.slice(0, MAX_DESC);
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const body = String(p.body || "").trim();
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const tag = String(p.tag || "기타")
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.trim()
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.slice(0, MAX_TAG) || "기타";
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if (!title) {
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const e = new Error("제목을 입력해 주세요.");
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e.code = "VALIDATION";
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throw e;
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}
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if (body.length < 10) {
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const e = new Error("본문은 10자 이상 입력해 주세요.");
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e.code = "VALIDATION";
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throw e;
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}
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if (body.length > MAX_BODY) {
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const e = new Error(`본문은 ${MAX_BODY}자 이하여야 합니다.`);
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e.code = "VALIDATION";
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throw e;
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}
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const promptA = normalizeFileList(p.promptAttachments, MAX_ATTACH_PER_GROUP);
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const resultA = normalizeFileList(p.resultSampleAttachments, MAX_ATTACH_PER_GROUP);
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const r = await pool.query(
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`INSERT INTO prompt_community_entries (author_email, title, description, body, tag, prompt_attachments, result_sample_attachments)
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VALUES ($1, $2, $3, $4, $5, $6::jsonb, $7::jsonb)
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RETURNING id, created_at`,
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[p.authorEmail, title, description, body, tag, JSON.stringify(promptA), JSON.stringify(resultA)]
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);
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const row = r.rows[0];
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return {
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id: String(row.id),
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createdAt: row.created_at ? new Date(row.created_at).toISOString() : "",
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promptFiles: promptA,
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resultFiles: resultA,
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};
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}
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/**
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* @param {import("pg").Pool} pool
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* @param {string} id
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* @param {string} authorEmail
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*/
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async function softDeleteCommunityEntry(pool, id, authorEmail) {
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if (!UUID_RE.test(String(id || "").trim())) {
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const e = new Error("잘못된 ID입니다.");
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e.code = "VALIDATION";
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throw e;
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}
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const r = await pool.query(
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`UPDATE prompt_community_entries
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SET is_deleted = true, is_published = false, updated_at = NOW()
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WHERE id = $1::uuid AND author_email = $2 AND is_deleted = false
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RETURNING id`,
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[id, authorEmail]
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);
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if (!r.rowCount) {
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const e = new Error("삭제할 수 없습니다. 본인이 올린 글만 삭제할 수 있습니다.");
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e.code = "NOT_FOUND";
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throw e;
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}
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return { ok: true };
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}
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module.exports = {
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getLibraryData,
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toggleLike,
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createCommunityEntry,
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softDeleteCommunityEntry,
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maskEmailForDisplay,
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emailLocalPartForDisplay,
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UUID_RE,
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MAX_ATTACH_PER_GROUP,
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MAX_ATTACH_BYTES,
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};
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