blair-cheatsheet/routes/admin.js

const express = require('express');
const router  = express.Router();
const db      = require('../db');
const { requireAdmin } = require('../middleware/auth');

// Alle Admin-Routen erfordern Admin-Zugriff
router.use(requireAdmin);

// ── Stats ─────────────────────────────────────────────

router.get('/stats', async (req, res) => {
  try {
    const [[{ ghosts }]]  = await db.execute('SELECT COUNT(*) as ghosts FROM ghosts');
    const [[{ total }]]   = await db.execute('SELECT COUNT(*) as total FROM submissions');
    const [[{ pending }]] = await db.execute("SELECT COUNT(*) as pending FROM submissions WHERE status='pending'");
    const [[{ approved }]]= await db.execute("SELECT COUNT(*) as approved FROM submissions WHERE status='approved'");
    const [[{ rejected }]]= await db.execute("SELECT COUNT(*) as rejected FROM submissions WHERE status='rejected'");
    res.json({ ghosts, total, pending, approved, rejected });
  } catch (e) {
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

// ── Ghosts CRUD ───────────────────────────────────────

// Geist erstellen
router.post('/ghosts', async (req, res) => {
  const { id, name, evidence, sanity, hunt, sanity_special, tip, description, tells } = req.body;
  if (!id || !name || !Array.isArray(evidence) || evidence.length !== 3) {
    return res.status(400).json({ error: 'Ungültige Daten (id, name, genau 3 evidence erforderlich)' });
  }
  try {
    await db.query(
      `INSERT INTO ghosts (id, name, evidence, sanity, hunt, sanity_special, tip, description, tells, updated_by)
       VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
      [id, name, JSON.stringify(evidence), sanity||50, hunt||'mid',
       sanity_special||'', tip||'', description||'', JSON.stringify(tells||[]),
       req.user.username]
    );
    res.json({ ok: true });
  } catch (e) {
    if (e.code === 'ER_DUP_ENTRY') return res.status(409).json({ error: 'ID bereits vorhanden' });
    console.error(e);
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

// Geist bearbeiten
router.put('/ghosts/:id', async (req, res) => {
  const { name, evidence, sanity, hunt, sanity_special, tip, description, tells } = req.body;
  if (!name || !Array.isArray(evidence) || evidence.length !== 3) {
    return res.status(400).json({ error: 'Ungültige Daten' });
  }
  try {
    const result = await db.query(
      `UPDATE ghosts SET name=?, evidence=?, sanity=?, hunt=?, sanity_special=?,
       tip=?, description=?, tells=?, updated_by=? WHERE id=?`,
      [name, JSON.stringify(evidence), sanity||50, hunt||'mid',
       sanity_special||'', tip||'', description||'', JSON.stringify(tells||[]),
       req.user.username, req.params.id]
    );
    if (result.affectedRows === 0) return res.status(404).json({ error: 'Geist nicht gefunden' });
    res.json({ ok: true });
  } catch (e) {
    console.error(e);
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

// Geist löschen
router.delete('/ghosts/:id', async (req, res) => {
  try {
    const result = await db.query('DELETE FROM ghosts WHERE id=?', [req.params.id]);
    if (result.affectedRows === 0) return res.status(404).json({ error: 'Geist nicht gefunden' });
    res.json({ ok: true });
  } catch (e) {
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

// ── Submissions ───────────────────────────────────────

// Alle Submissions laden (mit Filter)
router.get('/submissions', async (req, res) => {
  const { status } = req.query;
  try {
    const rows = status
      ? await db.query('SELECT * FROM submissions WHERE status=? ORDER BY created_at DESC', [status])
      : await db.query('SELECT * FROM submissions ORDER BY created_at DESC');
    res.json(rows);
  } catch (e) {
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

// Submission reviewen (approve/reject)
router.patch('/submissions/:id', async (req, res) => {
  const { status, admin_note } = req.body;
  if (!['approved','rejected'].includes(status)) return res.status(400).json({ error: 'Status muss approved oder rejected sein' });
  try {
    await db.query(
      `UPDATE submissions SET status=?, admin_note=?, reviewed_at=NOW(), reviewed_by=? WHERE id=?`,
      [status, admin_note||'', req.user.username, req.params.id]
    );
    res.json({ ok: true });
  } catch (e) {
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

// ── Admin Whitelist ───────────────────────────────────

// Whitelist laden
router.get('/whitelist', async (req, res) => {
  try {
    const rows = await db.query('SELECT * FROM admin_whitelist ORDER BY added_at ASC');
    res.json(rows);
  } catch (e) {
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

// Admin hinzufügen
router.post('/whitelist', async (req, res) => {
  const { discord_id, discord_username } = req.body;
  if (!discord_id || discord_id.length < 10) return res.status(400).json({ error: 'Ungültige Discord ID' });
  try {
    await db.query(
      'INSERT INTO admin_whitelist (discord_id, discord_username, added_by) VALUES (?,?,?)',
      [discord_id.trim(), discord_username||discord_id, req.user.username]
    );
    res.json({ ok: true });
  } catch (e) {
    if (e.code === 'ER_DUP_ENTRY') return res.status(409).json({ error: 'Bereits in der Whitelist' });
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

// Admin entfernen (kann sich nicht selbst entfernen)
router.delete('/whitelist/:discord_id', async (req, res) => {
  if (req.params.discord_id === req.user.id) {
    return res.status(400).json({ error: 'Du kannst dich nicht selbst aus der Whitelist entfernen' });
  }
  try {
    await db.query('DELETE FROM admin_whitelist WHERE discord_id=?', [req.params.discord_id]);
    res.json({ ok: true });
  } catch (e) {
    res.status(500).json({ error: 'DB-Fehler' });
  }
});

module.exports = router;