MemSense/src/server/app.js at main · OpenSenseNova/MemSense · GitHub

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import express from 'express';
import path from 'node:path';
import { fileURLToPath } from 'node:url';
import {
  saveChunk,
  fetchRecent,
  searchChunks,
  searchByTime,
  feedback,
  promoteDemote,
  forget,
  audit,
  dashboardOverview,
  setChunkStatus,
  pipelineStatus,
} from './service.js';
import { createAuth } from './auth.js';
import { buildSetupStatus } from './system-status.js';
import { getDashboardContract } from './dashboard-contract.js';

export function createApp() {
  const app = express();
  const { requireRole } = createAuth();
  const __dirname = path.dirname(fileURLToPath(import.meta.url));
  const publicDir = path.join(__dirname, 'public');
  const dashboardHtml = path.join(publicDir, 'dashboard.html');
  app.use(express.json({ limit: '1mb' }));
  app.get(['/dashboard', '/dashboard/'], (_req, res) => {
    res.sendFile(dashboardHtml);
  });
  app.use('/dashboard', express.static(publicDir, { index: false, redirect: false }));

  app.get('/healthz', (_req, res) => {
    res.json({ ok: true });
  });

  app.get('/v1/system/setup-status', (_req, res) => {
    res.json({ ok: true, data: buildSetupStatus(process.env) });
  });

  app.post('/v1/memory/save', async (req, res) => {
    try {
      const data = await saveChunk(req.body || {});
      res.json({ ok: true, data });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.post('/v1/memory/fetch_recent', async (req, res) => {
    try {
      const chunks = await fetchRecent(req.body || {});
      res.json({ ok: true, data: { chunks, total: chunks.length } });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.post('/v1/memory/search', async (req, res) => {
    try {
      const chunks = await searchChunks({
        ...req.body,
        query_text: req.body?.query,
      });
      res.json({ ok: true, data: { chunks, total: chunks.length } });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.post('/v1/memory/search_by_time', async (req, res) => {
    try {
      const items = await searchByTime(req.body || {});
      res.json({ ok: true, data: { items, total: items.length } });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.post('/v1/memory/feedback', async (req, res) => {
    try {
      const data = await feedback(req.body || {});
      res.json({ ok: true, data });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.post('/v1/memory/promote_demote', async (req, res) => {
    try {
      const data = await promoteDemote(req.body || {});
      res.json({ ok: true, data });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.post('/v1/memory/forget', async (req, res) => {
    try {
      const data = await forget(req.body || {});
      res.json({ ok: true, data });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.post('/v1/memory/audit', async (req, res) => {
    try {
      const data = await audit(req.body || {});
      res.json({ ok: true, data });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.get('/v1/dashboard/contract', requireRole('viewer'), (_req, res) => {
    res.json({ ok: true, data: getDashboardContract() });
  });

  app.post('/v1/dashboard/overview', requireRole('viewer'), async (req, res) => {
    try {
      const data = await dashboardOverview(req.body || {});
      res.json({ ok: true, data });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.post('/v1/dashboard/set_status', requireRole('operator'), async (req, res) => {
    try {
      const data = await setChunkStatus(req.body || {});
      res.json({ ok: true, data });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  app.get('/v1/dashboard/pipeline_status', requireRole('viewer'), async (_req, res) => {
    try {
      const data = await pipelineStatus();
      res.json({ ok: true, data });
    } catch (e) {
      res.status(500).json({ ok: false, error: String(e?.message || e) });
    }
  });

  return app;
}