OpenClaw Bot
617 lines
33 KiB
JavaScript
617 lines
33 KiB
JavaScript
import 'dotenv/config';
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import express from 'express';
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import path from 'node:path';
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import { fileURLToPath } from 'node:url';
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import crypto from 'node:crypto';
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import { Client, TablesDB, ID, Query } from 'node-appwrite';
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const __dirname = path.dirname(fileURLToPath(import.meta.url));
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const PORT = Number(process.env.PORT || 3045);
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const endpoint = process.env.APPWRITE_ENDPOINT || process.env.APPWRITE_LOCAL_ENDPOINT || process.env.APPWRITE_SELF_HOSTED_URL;
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const projectId = process.env.APPWRITE_PROJECT_ID || process.env.APPWRITE_LOCAL_PROJECT_ID || process.env.APPWRITE_SELF_HOSTED_PROJECT_ID;
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const apiKey = process.env.APPWRITE_API_KEY || process.env.APPWRITE_LOCAL_API_KEY || process.env.APPWRITE_SELF_HOSTED_API_KEY;
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const databaseId = process.env.RANK_APPWRITE_DATABASE_ID || process.env.APPWRITE_DATABASE_ID || 'priority_rank';
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const ideasTableId = process.env.RANK_IDEAS_TABLE_ID || 'ideas';
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const milestonesTableId = process.env.RANK_MILESTONES_TABLE_ID || 'milestones';
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const activityTableId = process.env.RANK_ACTIVITY_TABLE_ID || 'activity';
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const agentToken = process.env.RANK_AGENT_TOKEN || process.env.PRIORITY_AGENT_TOKEN || '';
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const appVersion = process.env.APP_VERSION || 'rank-local';
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const appwriteTimeoutMs = Number(process.env.APPWRITE_TIMEOUT_MS || 7000);
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function withTimeout(promise, label = 'operation') {
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let timer;
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const timeout = new Promise((_, reject) => {
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timer = setTimeout(() => reject(new Error(`${label} timed out after ${appwriteTimeoutMs}ms`)), appwriteTimeoutMs);
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});
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return Promise.race([promise, timeout]).finally(() => clearTimeout(timer));
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}
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if (!endpoint || !projectId || !apiKey) {
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console.warn('[rank] Missing Appwrite configuration; /api/health will report degraded.');
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}
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const client = new Client();
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if (endpoint) client.setEndpoint(endpoint);
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if (projectId) client.setProject(projectId);
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if (apiKey) client.setKey(apiKey);
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const tables = new TablesDB(client);
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const app = express();
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app.use(express.json({ limit: '256kb' }));
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app.use(express.static(path.join(__dirname, 'public'), {
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etag: true,
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maxAge: process.env.NODE_ENV === 'production' ? '10m' : 0,
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}));
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function clampInt(value, fallback, min = 0, max = 10) {
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const n = Number.parseInt(value, 10);
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if (!Number.isFinite(n)) return fallback;
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return Math.min(max, Math.max(min, n));
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}
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function cleanText(value, max = 1000) {
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return String(value ?? '').replace(/\s+/g, ' ').trim().slice(0, max);
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}
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function cleanMultiline(value, max = 6000) {
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return String(value ?? '').replace(/\r\n/g, '\n').trim().slice(0, max);
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}
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function scoreIdea({ impact, effort, confidence, urgency }) {
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const i = clampInt(impact, 5);
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const e = clampInt(effort, 5, 1, 10);
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const c = clampInt(confidence, 5);
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const u = clampInt(urgency, 5);
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return Number((((i * 2.4) + (c * 1.2) + (u * 1.4)) / Math.max(1, e)).toFixed(2));
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}
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function ideaDataFromInput(input = {}, defaults = {}) {
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const title = cleanText(input.title || input.name, 180);
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if (!title) throw Object.assign(new Error('Every feature needs a title.'), { code: 400 });
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const data = {
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title,
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description: cleanMultiline(input.description || input.brief || '', 5000),
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source: cleanText(input.source || defaults.source || 'import', 40),
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sourceName: cleanText(input.sourceName || input.owner || defaults.sourceName || 'Prioritix feature set', 80),
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status: cleanText(input.status || defaults.status || 'inbox', 40),
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milestoneId: cleanText(input.milestoneId || input.milestone || defaults.milestoneId || 'inbox', 64),
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impact: clampInt(input.impact, defaults.impact ?? 5),
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effort: clampInt(input.effort, defaults.effort ?? 5, 1, 10),
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confidence: clampInt(input.confidence, defaults.confidence ?? 6),
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urgency: clampInt(input.urgency, defaults.urgency ?? 5),
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rank: clampInt(input.rank, defaults.rank ?? 0, -100000, 100000),
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labels: encodeList(input.labels || input.category || input.categories || []),
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notes: cleanMultiline(input.notes || '', 4000),
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archived: Boolean(input.archived ?? false),
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};
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data.score = scoreIdea(data);
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return data;
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}
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function publicIdea(row) {
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return {
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id: row.$id,
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createdAt: row.$createdAt,
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updatedAt: row.$updatedAt,
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title: row.title,
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description: row.description || '',
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source: row.source || 'human',
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sourceName: row.sourceName || '',
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status: row.status || 'inbox',
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milestoneId: row.milestoneId || 'inbox',
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impact: row.impact ?? 5,
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effort: row.effort ?? 5,
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confidence: row.confidence ?? 5,
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urgency: row.urgency ?? 5,
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score: row.score ?? 0,
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rank: row.rank ?? 0,
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labels: parseList(row.labels),
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notes: row.notes || '',
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archived: Boolean(row.archived),
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};
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}
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function publicMilestone(row) {
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return {
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id: row.$id,
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createdAt: row.$createdAt,
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updatedAt: row.$updatedAt,
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name: row.name,
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description: row.description || '',
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horizon: row.horizon || '',
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color: row.color || '#8cf7ff',
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position: row.position ?? 0,
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active: row.active !== false,
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};
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}
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function parseList(value) {
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if (!value) return [];
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try {
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const parsed = JSON.parse(value);
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return Array.isArray(parsed) ? parsed.map(String).slice(0, 12) : [];
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} catch {
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return String(value).split(',').map(s => s.trim()).filter(Boolean).slice(0, 12);
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}
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}
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function encodeList(value) {
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if (Array.isArray(value)) return JSON.stringify(value.map(v => cleanText(v, 32)).filter(Boolean).slice(0, 12));
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return JSON.stringify(parseList(value));
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}
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function cleanTextList(value, maxItems = 6, maxText = 180) {
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const list = Array.isArray(value) ? value : parseList(value);
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return list.map(item => cleanText(item, maxText)).filter(Boolean).slice(0, maxItems);
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}
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function cleanMetricHints(item = {}) {
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const raw = {
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...(item.factors && typeof item.factors === 'object' ? item.factors : {}),
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...(item.scoring && typeof item.scoring === 'object' ? item.scoring : {}),
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...(item.rankerHints && typeof item.rankerHints === 'object' ? item.rankerHints : {}),
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};
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const aliases = {
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value: ['value', 'impact', 'userImpact', 'userValueScore'],
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effort: ['effort', 'buildEffort', 'complexity'],
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confidence: ['confidence', 'certainty'],
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urgency: ['urgency', 'timing'],
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revenue: ['revenue', 'commercial', 'buyerSignal'],
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novelty: ['novelty', 'differentiation', 'originality'],
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risk: ['risk', 'assumptionRisk', 'scopeRisk'],
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};
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return Object.fromEntries(Object.entries(aliases).map(([metric, keys]) => {
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const found = keys.map(key => raw[key] ?? item[key]).find(value => value !== undefined && value !== null && value !== '');
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const parsed = Number.parseFloat(found);
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return [metric, Number.isFinite(parsed) ? Math.min(10, Math.max(1, parsed)) : null];
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}).filter(([, value]) => value !== null));
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}
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function blendMetric(heuristic, explicit, weight = 0.58) {
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if (!Number.isFinite(explicit)) return heuristic;
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return Math.max(1, Math.min(10, heuristic * (1 - weight) + explicit * weight));
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}
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function rowsFrom(result) {
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const rows = result?.rows || result?.documents;
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if (!Array.isArray(rows)) throw new Error('Appwrite returned an invalid table response');
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return rows;
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}
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function assertRow(row) {
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if (!row?.$id) throw new Error('Appwrite returned an invalid row response');
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return row;
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}
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function requireAgent(req, res, next) {
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if (!agentToken) return next();
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const header = req.get('authorization') || '';
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const token = header.startsWith('Bearer ') ? header.slice(7) : req.get('x-rank-token');
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const tokenBuffer = Buffer.from(token || '');
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const expectedBuffer = Buffer.from(agentToken);
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if (tokenBuffer.length === expectedBuffer.length && crypto.timingSafeEqual(tokenBuffer, expectedBuffer)) return next();
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return res.status(401).json({ error: 'agent token required' });
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}
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async function logActivity(type, message, ideaId = '', meta = '') {
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try {
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await tables.createRow({
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databaseId,
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tableId: activityTableId,
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rowId: ID.unique(),
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data: { type, message: cleanText(message, 300), ideaId, meta: cleanText(meta, 800) },
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});
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} catch (error) {
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console.warn('[rank] activity log failed', error.message);
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}
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}
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app.get('/api/health', async (_req, res) => {
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const health = { ok: false, app: 'rank', version: appVersion, appwriteConfigured: Boolean(endpoint && projectId && apiKey), appwriteReachable: false, tableReachable: false };
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try {
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if (health.appwriteConfigured) {
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const probe = await withTimeout(
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tables.listRows({ databaseId, tableId: ideasTableId, queries: [Query.limit(1)] }),
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'Appwrite health probe'
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);
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rowsFrom(probe);
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health.appwriteReachable = true;
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health.tableReachable = true;
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health.ok = true;
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}
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} catch (error) {
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health.error = error.message;
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}
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res.status(health.ok ? 200 : 503).json(health);
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});
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app.get('/api/bootstrap', async (_req, res) => {
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const [ideas, milestones, activity] = await withTimeout(Promise.all([
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tables.listRows({ databaseId, tableId: ideasTableId, queries: [Query.equal('archived', false), Query.orderDesc('score'), Query.orderAsc('rank'), Query.limit(100)] }),
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tables.listRows({ databaseId, tableId: milestonesTableId, queries: [Query.equal('active', true), Query.orderAsc('position'), Query.limit(50)] }),
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tables.listRows({ databaseId, tableId: activityTableId, queries: [Query.orderDesc('$createdAt'), Query.limit(18)] }).catch(() => ({ rows: [], documents: [] })),
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]), 'Appwrite bootstrap');
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res.json({
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version: appVersion,
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ideas: rowsFrom(ideas).map(publicIdea),
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milestones: rowsFrom(milestones).map(publicMilestone),
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activity: rowsFrom(activity).map(row => ({ id: row.$id, createdAt: row.$createdAt, type: row.type, message: row.message, ideaId: row.ideaId || '' })),
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scoring: '((impact×2.4)+(confidence×1.2)+(urgency×1.4))/effort',
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});
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});
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app.post('/api/ideas', requireAgent, async (req, res) => {
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const data = ideaDataFromInput(req.body, { source: 'human', status: 'inbox', milestoneId: 'inbox' });
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const row = assertRow(await tables.createRow({ databaseId, tableId: ideasTableId, rowId: ID.unique(), data }));
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await logActivity('idea.created', `Captured “${data.title}”`, row.$id, data.source);
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res.status(201).json(publicIdea(row));
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});
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app.post('/api/feature-set/import', requireAgent, async (req, res) => {
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const features = Array.isArray(req.body.features) ? req.body.features.slice(0, 100) : [];
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if (!features.length) return res.status(400).json({ error: 'Feature set must include a non-empty features array.' });
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const defaults = req.body.defaults && typeof req.body.defaults === 'object' ? req.body.defaults : {};
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const created = [];
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const errors = [];
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for (const [index, feature] of features.entries()) {
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try {
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const data = ideaDataFromInput(feature, { source: 'import', sourceName: req.body.name || 'Prioritix feature set', ...defaults });
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const row = assertRow(await tables.createRow({ databaseId, tableId: ideasTableId, rowId: ID.unique(), data }));
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created.push(publicIdea(row));
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} catch (error) {
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errors.push({ index, title: cleanText(feature?.title || feature?.name || '', 180), error: error.message });
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}
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}
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if (created.length) await logActivity('feature_set.imported', `Imported ${created.length} feature${created.length === 1 ? '' : 's'}`, '', req.body.name || 'feature-set-v1');
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res.status(created.length ? 201 : 400).json({ ok: errors.length === 0, imported: created.length, created, errors });
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});
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app.patch('/api/ideas/:id', requireAgent, async (req, res) => {
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const allowed = ['title', 'description', 'source', 'sourceName', 'status', 'milestoneId', 'impact', 'effort', 'confidence', 'urgency', 'rank', 'labels', 'notes', 'archived'];
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const data = {};
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for (const key of allowed) {
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if (!(key in req.body)) continue;
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if (['impact', 'effort', 'confidence', 'urgency', 'rank'].includes(key)) data[key] = clampInt(req.body[key], key === 'effort' ? 5 : 0, key === 'effort' ? 1 : -100000, key === 'rank' ? 100000 : 10);
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else if (key === 'description' || key === 'notes') data[key] = cleanMultiline(req.body[key], key === 'description' ? 5000 : 4000);
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else if (key === 'labels') data[key] = encodeList(req.body[key]);
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else if (key === 'archived') data[key] = Boolean(req.body[key]);
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else data[key] = cleanText(req.body[key], key === 'title' ? 180 : 80);
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}
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if (['impact', 'effort', 'confidence', 'urgency'].some(k => k in data)) {
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const current = assertRow(await tables.getRow({ databaseId, tableId: ideasTableId, rowId: req.params.id }));
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data.score = scoreIdea({ ...current, ...data });
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}
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const row = assertRow(await tables.updateRow({ databaseId, tableId: ideasTableId, rowId: req.params.id, data }));
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await logActivity('idea.updated', `Updated “${row.title}”`, row.$id, Object.keys(data).join(','));
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res.json(publicIdea(row));
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});
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app.post('/api/milestones', requireAgent, async (req, res) => {
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const name = cleanText(req.body.name, 80);
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if (!name) return res.status(400).json({ error: 'name is required' });
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const data = {
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name,
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description: cleanMultiline(req.body.description, 1000),
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horizon: cleanText(req.body.horizon || '', 80),
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color: cleanText(req.body.color || '#8cf7ff', 24),
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position: clampInt(req.body.position, 0, -10000, 10000),
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active: req.body.active !== false,
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};
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const row = assertRow(await tables.createRow({ databaseId, tableId: milestonesTableId, rowId: ID.unique(), data }));
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await logActivity('milestone.created', `Added milestone “${name}”`, '', row.$id);
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res.status(201).json(publicMilestone(row));
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});
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app.patch('/api/milestones/:id', requireAgent, async (req, res) => {
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const data = {};
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for (const key of ['name', 'description', 'horizon', 'color', 'position', 'active']) {
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if (!(key in req.body)) continue;
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if (key === 'position') data[key] = clampInt(req.body[key], 0, -10000, 10000);
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else if (key === 'active') data[key] = Boolean(req.body[key]);
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else if (key === 'description') data[key] = cleanMultiline(req.body[key], 1000);
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else data[key] = cleanText(req.body[key], key === 'name' ? 80 : 120);
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}
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const row = assertRow(await tables.updateRow({ databaseId, tableId: milestonesTableId, rowId: req.params.id, data }));
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await logActivity('milestone.updated', `Updated milestone “${row.name}”`, '', row.$id);
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res.json(publicMilestone(row));
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});
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app.post('/api/reorder', requireAgent, async (req, res) => {
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const updates = Array.isArray(req.body.updates) ? req.body.updates.slice(0, 100) : [];
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const changed = [];
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for (const item of updates) {
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if (!item?.id) continue;
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const data = {};
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if ('rank' in item) data.rank = clampInt(item.rank, 0, -100000, 100000);
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if ('milestoneId' in item) data.milestoneId = cleanText(item.milestoneId, 64);
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if ('status' in item) data.status = cleanText(item.status, 40);
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if (Object.keys(data).length) {
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const row = assertRow(await tables.updateRow({ databaseId, tableId: ideasTableId, rowId: item.id, data }));
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changed.push(publicIdea(row));
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}
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}
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if (changed.length) await logActivity('ideas.reordered', `Re-ranked ${changed.length} item${changed.length === 1 ? '' : 's'}`);
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res.json({ changed });
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});
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const judgementModes = {
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progress: {
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label: 'Fastest useful progress',
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weights: { value: 1.2, feasibility: 1.55, confidence: 1.25, urgency: 1.15, revenue: 0.55, novelty: 0.35, risk: -1.05 },
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next: 'Test the highest-ranked low-effort option manually before adding product machinery.',
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},
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mvp: {
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label: 'Best MVP order',
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weights: { value: 1.55, feasibility: 1.25, confidence: 1.15, urgency: 0.85, revenue: 0.75, novelty: 0.45, risk: -1.2 },
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next: 'Build the smallest slice that proves the core user promise, then defer everything that needs the proof first.',
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},
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revenue: {
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label: 'Revenue potential',
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weights: { value: 1.15, feasibility: 0.75, confidence: 0.95, urgency: 1.05, revenue: 1.85, novelty: 0.35, risk: -1.0 },
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next: 'Validate willingness to pay before polishing delivery. A paid manual version beats a beautiful unpaid feature.',
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},
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risk: {
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label: 'Risk reduction',
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weights: { value: 0.95, feasibility: 1.0, confidence: 1.45, urgency: 0.8, revenue: 0.45, novelty: 0.25, risk: -1.85 },
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next: 'Start where uncertainty is highest and evidence is cheapest. Do not build around an untested assumption.',
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},
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originality: {
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label: 'Most original / differentiated',
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weights: { value: 1.0, feasibility: 0.65, confidence: 0.75, urgency: 0.55, revenue: 0.65, novelty: 1.85, risk: -0.9 },
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next: 'Keep the unusual angle, but demand one proof step so originality does not become expensive weirdness.',
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},
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};
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const wordSets = {
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revenue: ['pay', 'paid', 'price', 'pricing', 'stripe', 'checkout', 'invoice', 'sales', 'sell', 'buyer', 'subscription', 'revenue', 'client', 'customer', 'conversion', 'upsell'],
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value: ['pain', 'problem', 'save', 'faster', 'clear', 'clarity', 'decision', 'feedback', 'user', 'customer', 'relief', 'manual', 'core', 'must', 'need', 'trust'],
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effort: ['dashboard', 'workspace', 'workspaces', 'collaboration', 'realtime', 'integration', 'integrations', 'automation', 'accounts', 'auth', 'billing', 'subscription', 'pricing', 'checkout', 'invoices', 'ai', 'model', 'mobile', 'sync', 'admin', 'export', 'exportable', 'slack', 'notion', 'team', 'voting'],
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risk: ['unclear', 'maybe', 'complex', 'hard', 'risky', 'unknown', 'depends', 'enterprise', 'platform', 'everything', 'all users', 'team voting', 'marketplace', 'saved workspaces', 'team voting'],
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novelty: ['new', 'novel', 'different', 'unique', 'original', 'weird', 'unexpected', 'expert', 'judgement', 'reflection', 'rank', 'compare'],
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urgency: ['now', 'launch', 'blocker', 'first', 'mvp', 'today', 'week', 'urgent', 'stuck', 'before', 'next'],
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};
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function hits(text, words) {
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const lower = ` ${String(text || '').toLowerCase()} `;
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return words.reduce((count, word) => count + (lower.includes(word) ? 1 : 0), 0);
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}
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|
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function parseOptionsFromText(value) {
|
||
const text = cleanMultiline(value, 12000);
|
||
const lines = text.split('\n').map(line => line.replace(/^\s*[-*•\d.)]+\s*/, '').trim()).filter(Boolean);
|
||
const optionLines = lines.length >= 2 ? lines : text.split(/[;|]/).map(part => part.trim()).filter(Boolean);
|
||
return optionLines.slice(0, 24).map((line, index) => {
|
||
const [rawTitle, ...rest] = line.split(/\s[-–—:]\s/);
|
||
return {
|
||
id: `option-${index + 1}`,
|
||
title: cleanText(rawTitle || line, 140),
|
||
description: cleanText(rest.join(' — ') || line, 420),
|
||
};
|
||
}).filter(item => item.title);
|
||
}
|
||
|
||
function cleanProvenance(input = {}) {
|
||
const artifact = input.artifact && typeof input.artifact === 'object' ? input.artifact : {};
|
||
const source = input.source && typeof input.source === 'object' ? input.source : {};
|
||
return {
|
||
schema: cleanText(input.schema || artifact.schema || input.type || 'prioritix-feature-set-v1', 80),
|
||
source: cleanText(input.sourceName || source.name || artifact.sourceName || 'Scattermind', 80),
|
||
artifactId: cleanText(input.artifactId || input.sourceArtifactId || artifact.id || source.artifactId || '', 120),
|
||
snapshotTitle: cleanText(input.snapshotTitle || artifact.snapshotTitle || input.ideaTitle || '', 160),
|
||
conceptMapId: cleanText(input.conceptMapId || artifact.conceptMapId || '', 120),
|
||
originalPrompt: cleanMultiline(input.originalPrompt || input.initialPrompt || artifact.originalPrompt || source.originalPrompt || '', 1200),
|
||
};
|
||
}
|
||
|
||
function normalizeFeatureOption(item, index, fallbackId = 'feature') {
|
||
const title = cleanText(item?.title || item?.name || item?.action || '', 140);
|
||
const proofSteps = cleanTextList(item?.proofSteps || item?.proof || item?.validationSteps, 5, 180);
|
||
const dependencies = cleanTextList(item?.dependencies || item?.blockedBy, 5, 120);
|
||
const evidenceNeeded = cleanText(item?.evidenceNeeded || item?.evidence || item?.test || '', 260);
|
||
const userValue = cleanText(item?.userValue || item?.value || item?.outcome || item?.why, 260);
|
||
const risk = cleanText(item?.risk || item?.assumption || item?.unknown || '', 220);
|
||
const sourceSection = cleanText(item?.sourceSection || item?.section || item?.lane || item?.origin || '', 80);
|
||
const recommendedLane = cleanText(item?.recommendedLane || item?.laneHint || item?.suggestedLane || '', 40).toLowerCase();
|
||
const descriptionParts = [
|
||
item?.description || item?.brief || '',
|
||
userValue && `User value: ${userValue}`,
|
||
evidenceNeeded && `Evidence needed: ${evidenceNeeded}`,
|
||
risk && `Risk: ${risk}`,
|
||
proofSteps.length && `Proof steps: ${proofSteps.join('; ')}`,
|
||
dependencies.length && `Dependencies: ${dependencies.join(', ')}`,
|
||
].filter(Boolean);
|
||
return {
|
||
id: cleanText(item?.id || item?.key || `${fallbackId}-${index + 1}`, 80) || `${fallbackId}-${index + 1}`,
|
||
title,
|
||
description: cleanText(descriptionParts.join(' '), 760),
|
||
factors: { userValue, evidenceNeeded, risk, proofSteps, dependencies, recommendedLane, metricHints: cleanMetricHints(item) },
|
||
provenance: {
|
||
sourceId: cleanText(item?.sourceId || item?.sourceArtifactId || item?.id || '', 120),
|
||
sourceSection,
|
||
},
|
||
};
|
||
}
|
||
|
||
function optionsFromBody(body = {}) {
|
||
const featureSet = body.featureSet && typeof body.featureSet === 'object' ? body.featureSet : {};
|
||
const rawFeatures = Array.isArray(body.features) ? body.features : Array.isArray(featureSet.features) ? featureSet.features : null;
|
||
if (rawFeatures) {
|
||
return rawFeatures.slice(0, 24).map((item, index) => normalizeFeatureOption(item, index)).filter(item => item.title);
|
||
}
|
||
if (Array.isArray(body.options)) {
|
||
return body.options.slice(0, 24).map((item, index) => normalizeFeatureOption(item, index, 'option')).filter(item => item.title);
|
||
}
|
||
return parseOptionsFromText(body.optionsText || featureSet.optionsText || '');
|
||
}
|
||
|
||
function scoreOption(option, mode, context = '') {
|
||
const factors = option.factors || {};
|
||
const text = `${option.title} ${option.description} ${factors.userValue || ''} ${factors.evidenceNeeded || ''} ${factors.risk || ''} ${(factors.proofSteps || []).join(' ')} ${context}`;
|
||
const effortHits = hits(text, wordSets.effort);
|
||
const riskHits = hits(text, wordSets.risk);
|
||
const coreLoopHits = hits(text, ['ranked feedback map', 'feedback map', 'pasted feature', 'feature lists', 'first-pass', 'decision brief', 'expert reflections']);
|
||
const bridgeHits = hits(text, ['snapshot', 'concept map', 'feature set', 'build order', 'rank-ready', 'provenance', 'next moves']);
|
||
const proofHits = hits(text, ['evidence needed', 'proof steps', 'manual', 'test with', 'validate', '3 users', 'interview', 'mock', 'prototype']);
|
||
const swampHits = hits(text, ['dashboard', 'workspace', 'workspaces', 'auth', 'accounts', 'billing', 'subscription', 'team voting', 'collaboration', 'admin']);
|
||
const dependencyPenalty = Math.min(2.2, (factors.dependencies || []).length * 0.45);
|
||
const laneHint = factors.recommendedLane || '';
|
||
const normalizedLaneHint = normalizeLaneHint(laneHint);
|
||
const laneBoost = /do|first|now|build/.test(laneHint) ? 0.55 : /validate|test|proof/.test(laneHint) ? 0.25 : /defer|park|cut/.test(laneHint) ? -0.75 : 0;
|
||
const lanePenalty = normalizedLaneHint === 'park' ? 18 : normalizedLaneHint === 'defer' ? 9 : 0;
|
||
const heuristicMetrics = {
|
||
value: Math.min(10, 4.8 + hits(text, wordSets.value) * 0.9 + coreLoopHits * 0.8 + bridgeHits * 0.75 + proofHits * 0.2 + hits(context, wordSets.value) * 0.15),
|
||
feasibility: Math.max(1, Math.min(10, 8.2 - effortHits * 0.8 - riskHits * 0.35 - dependencyPenalty + Math.min(1.1, coreLoopHits * 0.28 + bridgeHits * 0.18 + proofHits * 0.12))),
|
||
confidence: Math.max(1, Math.min(10, 5.8 + coreLoopHits * 0.35 + bridgeHits * 0.28 + proofHits * 0.32 + hits(text, ['manual', 'existing', 'already', 'simple', 'clear', 'known']) * 0.7 - hits(text, ['maybe', 'unknown', 'new market', 'all users']) * 0.9)),
|
||
urgency: Math.min(10, 4.9 + hits(text, wordSets.urgency) * 0.9),
|
||
revenue: Math.min(10, 3.8 + hits(text, wordSets.revenue) * 1.05),
|
||
novelty: Math.min(10, 4.1 + hits(text, wordSets.novelty) * 0.95),
|
||
risk: Math.min(10, 2.5 + riskHits * 1.1 + Math.max(0, effortHits - 2) * 0.45 + swampHits * 0.2 + dependencyPenalty),
|
||
};
|
||
const hinted = factors.metricHints || {};
|
||
const hintedFeasibility = Number.isFinite(hinted.effort) ? 11 - hinted.effort : undefined;
|
||
const metrics = {
|
||
value: blendMetric(heuristicMetrics.value, hinted.value),
|
||
feasibility: blendMetric(heuristicMetrics.feasibility, hintedFeasibility),
|
||
confidence: blendMetric(heuristicMetrics.confidence, hinted.confidence),
|
||
urgency: blendMetric(heuristicMetrics.urgency, hinted.urgency),
|
||
revenue: blendMetric(heuristicMetrics.revenue, hinted.revenue),
|
||
novelty: blendMetric(heuristicMetrics.novelty, hinted.novelty),
|
||
risk: blendMetric(heuristicMetrics.risk, hinted.risk),
|
||
};
|
||
const weights = mode.weights;
|
||
const weighted = Object.entries(weights).reduce((sum, [key, weight]) => sum + metrics[key] * weight, 0);
|
||
const possible = Object.entries(weights).reduce((sum, [_key, weight]) => sum + Math.abs(weight) * 10, 0);
|
||
const score = Math.max(0, Math.min(100, Math.round(((weighted + laneBoost) + Math.abs(Math.min(0, weights.risk || 0)) * 10) / possible * 100) - lanePenalty));
|
||
return { ...metrics, score };
|
||
}
|
||
|
||
function normalizeLaneHint(value = '') {
|
||
const hint = cleanText(value, 40).toLowerCase().replace(/_/g, '-');
|
||
if (/^(do|do-first|first|build|build-now|now)$/.test(hint)) return 'do';
|
||
if (/^(validate|validate-next|test|test-next|proof|evidence)$/.test(hint)) return 'test';
|
||
if (/^(defer|later|sequence-later|after-proof)$/.test(hint)) return 'defer';
|
||
if (/^(park|cut|drop|icebox|not-now)$/.test(hint)) return 'park';
|
||
return '';
|
||
}
|
||
|
||
function laneFor(option, rankIndex, total) {
|
||
const hintedLane = normalizeLaneHint(option.factors?.recommendedLane || '');
|
||
// Ranker should defend build order, not blindly obey Scattermind. Positive
|
||
// hints can nudge scoring, but explicit negative hints are safety rails:
|
||
// if the source already marked something as defer/park, never promote it
|
||
// into the active proof slice just because keyword scoring liked it.
|
||
if (hintedLane === 'park') return { id: 'park', label: 'Park / cut', action: 'Keep out of the active plan', source: 'hint' };
|
||
if (hintedLane === 'defer') return { id: 'defer', label: 'Defer', action: 'Sequence after proof', source: 'hint' };
|
||
if (rankIndex === 0) return { id: 'do', label: 'Do first', action: 'Build/test now' };
|
||
if (hintedLane === 'test') return { id: 'test', label: 'Validate next', action: 'Find evidence', source: 'hint' };
|
||
if (rankIndex < Math.max(2, Math.ceil(total * 0.32))) return { id: 'test', label: 'Validate next', action: 'Find evidence' };
|
||
if (rankIndex >= Math.max(2, Math.floor(total * 0.72))) return { id: 'park', label: 'Park / cut', action: 'Keep out of the active plan' };
|
||
return { id: 'defer', label: 'Defer', action: 'Sequence after proof' };
|
||
}
|
||
|
||
function reasonFor(option) {
|
||
const m = option.metrics;
|
||
if (option.lane?.id === 'do' && /snapshot|concept map|feature set|build order|rank/i.test(`${option.title} ${option.description}`)) return 'it strengthens the Scattermind → Ranker bridge instead of inventing a generic workspace';
|
||
if (option.factors?.evidenceNeeded && m.confidence >= 6.4) return 'it names the evidence needed, so the next move can be tested instead of guessed';
|
||
if (m.feasibility >= 7.2 && m.value >= 6.2) return 'high enough value with low enough delivery drag to create fast signal';
|
||
if (m.revenue >= 6.4) return 'clearer buyer or money signal than the rest of the list';
|
||
if (m.risk >= 6.5) return 'interesting, but it carries assumption risk that should be tested before build';
|
||
if (m.novelty >= 6.7) return 'more differentiated than the safe options, but still needs proof';
|
||
return 'balanced tradeoff across value, effort, confidence, and timing';
|
||
}
|
||
|
||
function concernFor(option) {
|
||
const m = option.metrics;
|
||
if ((option.factors?.dependencies || []).length >= 3) return 'Too many prerequisites. Split the proof slice before treating this as build-ready.';
|
||
if (m.risk >= 6.5) return 'The hidden risk is pretending this is ready to build before the core assumption is proven.';
|
||
if (m.feasibility <= 4.5) return 'The likely trap is scope creep: this may need too much machinery for an MVP.';
|
||
if (m.confidence <= 4.5) return 'Evidence looks thin. Treat this as a question, not a roadmap item.';
|
||
if (m.revenue <= 4 && m.value >= 6) return 'Useful does not automatically mean sellable. Check willingness to pay or repeat use.';
|
||
return 'The main risk is sequencing: do it only if it supports the first useful proof.';
|
||
}
|
||
|
||
function createDecisionBrief({ idea, context, mode, ranked, provenance }) {
|
||
const top = ranked[0];
|
||
const second = ranked[1];
|
||
const risky = ranked.slice().sort((a, b) => b.metrics.risk - a.metrics.risk)[0];
|
||
const deferred = ranked.filter(item => ['defer', 'park'].includes(item.lane.id)).slice(0, 3);
|
||
const sourceLabel = [provenance?.snapshotTitle, provenance?.artifactId].filter(Boolean).join(' · ');
|
||
const theme = top ? `The strongest signal is “${top.title}” because it has ${reasonFor(top)}.` : 'The list needs at least two options before ranking becomes useful.';
|
||
return {
|
||
headline: top ? `Start with ${top.title}` : 'Add options to get a ranked feedback map',
|
||
summary: `${theme}${second ? ` “${second.title}” is the nearest follow-up, not a parallel first step.` : ''}${sourceLabel ? ` Source: ${sourceLabel}.` : ''}`,
|
||
source: provenance ? {
|
||
schema: provenance.schema,
|
||
source: provenance.source,
|
||
artifactId: provenance.artifactId,
|
||
snapshotTitle: provenance.snapshotTitle,
|
||
conceptMapId: provenance.conceptMapId,
|
||
} : null,
|
||
expertReflections: [
|
||
{
|
||
lens: 'Product expert',
|
||
text: top ? `The ranking says the first job is not to build more surface area; it is to prove the highest-signal option. ${mode.next}` : 'A product expert would ask for concrete alternatives before giving serious advice.',
|
||
},
|
||
{
|
||
lens: 'Scattermind simplifier',
|
||
text: deferred.length ? `Park ${deferred.map(item => `“${item.title}”`).join(', ')} for now. Not bad ideas — just mental tabs you do not need open while testing the first move.` : 'The list is already narrow. Keep it that way; do not add a fake backlog around a simple decision.',
|
||
},
|
||
{
|
||
lens: 'Structured operator',
|
||
text: risky ? `The decision quality depends on one assumption: ${risky.title}. What evidence would make this move up or down the list? Write that before committing resources.` : 'Expose the criteria, the confidence, and the thing that would change the decision. That is what makes this defensible.',
|
||
},
|
||
],
|
||
next48Hours: top ? [
|
||
provenance?.artifactId ? `Open the source artifact (${provenance.artifactId}) and mark “${top.title}” as the defended first move.` : `Write a one-paragraph test for “${top.title}”.`,
|
||
top.factors?.evidenceNeeded ? `Evidence to collect: ${top.factors.evidenceNeeded}.` : 'Name the evidence that would make this decision obviously right or wrong.',
|
||
'Put it in front of 3–5 real people or run it manually once.',
|
||
`Do not touch ${deferred[0] ? `“${deferred[0].title}”` : 'the parked ideas'} until the first signal is real.`,
|
||
] : ['Paste 3–10 options.', 'Choose what the ranking should care about.', 'Run the first-pass judgement.'],
|
||
caution: 'This is first-pass judgement, not an oracle. Change the criteria if the context changes.',
|
||
};
|
||
}
|
||
|
||
app.post('/api/rank-feedback', (req, res) => {
|
||
const idea = cleanMultiline(req.body?.idea || '', 3000);
|
||
const context = cleanMultiline(req.body?.context || '', 3000);
|
||
const modeId = cleanText(req.body?.mode || 'progress', 40);
|
||
const mode = judgementModes[modeId] || judgementModes.progress;
|
||
const provenance = cleanProvenance(req.body || {});
|
||
let options = optionsFromBody(req.body || {});
|
||
if (options.length < 2) return res.status(400).json({ error: 'Paste at least two options, features, ideas, or next moves to rank.' });
|
||
const bridgeContext = `${idea}\n${context}\n${provenance.snapshotTitle}\n${provenance.schema}`;
|
||
options = options.map(option => ({ ...option, metrics: scoreOption(option, mode, bridgeContext) }))
|
||
.sort((a, b) => b.metrics.score - a.metrics.score || b.metrics.value - a.metrics.value || a.metrics.risk - b.metrics.risk)
|
||
.map((option, index, arr) => {
|
||
const lane = laneFor(option, index, arr.length);
|
||
const rankedOption = { ...option, rank: index + 1, lane };
|
||
return {
|
||
...rankedOption,
|
||
reason: reasonFor(rankedOption),
|
||
concern: concernFor(rankedOption),
|
||
};
|
||
});
|
||
res.json({
|
||
ok: true,
|
||
mode: { id: modeId in judgementModes ? modeId : 'progress', label: mode.label },
|
||
input: { idea, context, optionCount: options.length, provenance },
|
||
ranked: options,
|
||
brief: createDecisionBrief({ idea, context, mode, ranked: options, provenance }),
|
||
buildOrder: {
|
||
doFirst: options.filter(item => item.lane.id === 'do').map(item => item.id),
|
||
validateNext: options.filter(item => item.lane.id === 'test').map(item => item.id),
|
||
defer: options.filter(item => item.lane.id === 'defer').map(item => item.id),
|
||
park: options.filter(item => item.lane.id === 'park').map(item => item.id),
|
||
},
|
||
});
|
||
});
|
||
|
||
app.get(/.*/, (_req, res) => res.sendFile(path.join(__dirname, 'public', 'index.html')));
|
||
|
||
app.use((error, _req, res, _next) => {
|
||
console.error('[rank]', error);
|
||
res.status(error.code && error.code >= 400 && error.code < 600 ? error.code : 500).json({ error: error.message || 'Internal error' });
|
||
});
|
||
|
||
app.listen(PORT, () => console.log(`[rank] ${appVersion} listening on :${PORT}`));
|