DUNGEONS-30: add access gateway with Telegram and Discord approvals

Co-authored-by: multica-agent <github@multica.ai>

scripts/check.js

@@ -0,0 +1,16 @@
+import { readdirSync } from 'node:fs';
+import { join } from 'node:path';
+import { spawnSync } from 'node:child_process';
+
+function check(directory) {
+  for (const file of readdirSync(directory, { withFileTypes: true })) {
+    const path = join(directory, file.name);
+    if (file.isDirectory()) check(path);
+    else if (file.name.endsWith('.js')) {
+      const result = spawnSync(process.execPath, ['--check', path], { stdio: 'inherit' });
+      if (result.status !== 0) process.exit(1);
+    }
+  }
+}
+for (const directory of ['src', 'public', 'scripts', 'test']) check(directory);
+console.log('JavaScript syntax checks passed.');

scripts/register-discord.js

@@ -0,0 +1,16 @@
+import 'dotenv/config';
+import { loadConfig } from '../src/config.js';
+import { DiscordBot } from '../src/bots/discord.js';
+
+try {
+  const config = loadConfig();
+  if (!config.discord.token) throw new Error('Configure Discord in .env first.');
+  const bot = new DiscordBot(config);
+  const scope = config.discord.guildId ? `/guilds/${config.discord.guildId}` : '';
+  // POST upserts only /access, preserving unrelated commands registered by the owner.
+  await bot.api(`/applications/${config.discord.applicationId}${scope}/commands`, {
+    name: 'access', description: 'Request private-alpha access to Dungeons & Ground', type: 1,
+    ...(scope ? {} : { integration_types: [0], contexts: [0, 1] }),
+  });
+  console.log(`/access registered ${scope ? 'in the configured server' : 'globally (propagation can take time)'}.`);
+} catch (error) { console.error(error.message); process.exitCode = 1; }

scripts/revoke-sessions.js

@@ -0,0 +1,22 @@
+import 'dotenv/config';
+import { loadConfig } from '../src/config.js';
+import { AccessStore } from '../src/store.js';
+
+const [platform, userId] = process.argv.slice(2);
+if (!['telegram', 'discord'].includes(platform) || !/^\d+$/.test(userId || '')) {
+  console.error('Stop the gateway first, then run: npm run sessions:revoke -- telegram|discord USER_ID');
+  process.exitCode = 1;
+} else {
+  let store;
+  try {
+    store = new AccessStore(loadConfig());
+    store.change(state => {
+      state.sessions = state.sessions.filter(s => s.platform !== platform || s.userId !== userId);
+      for (const request of state.requests) {
+        if (request.platform === platform && request.user_id === userId) { request.status = 'revoked'; delete request.codeHash; }
+      }
+    });
+    console.log('Access numbers, pending requests and sessions revoked for the specified user. Restart the gateway.');
+  } catch (error) { console.error(error.message); process.exitCode = 1; }
+  finally { store?.close(); }
+}