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

Co-authored-by: multica-agent <github@multica.ai>
2026-09-05 17:09:53 +05:00
commit b87a8ef70e
30 changed files with 1838 additions and 0 deletions
--- a/public/app.js
+++ b/public/app.js
@@ -0,0 +1,73 @@
+const form = document.querySelector('#access-form');
+const input = document.querySelector('#access-number');
+const button = document.querySelector('#enter-button');
+const label = document.querySelector('#button-label');
+const status = document.querySelector('#form-status');
+const codeLength = Number(form.dataset.codeLength);
+let waiting = false;
+let cooldown;
+
+function announce(message, success = false) {
+  status.textContent = message;
+  status.classList.toggle('success', success);
+  status.hidden = false;
+}
+
+input.addEventListener('input', () => {
+  input.removeAttribute('aria-invalid');
+  if (!waiting) status.hidden = true;
+});
+
+form.addEventListener('submit', async event => {
+  event.preventDefault();
+  if (waiting) return;
+  const code = input.value.replace(/\s/g, '');
+  if (!new RegExp(`^\\d{${codeLength}}$`).test(code)) {
+    input.setAttribute('aria-invalid', 'true');
+    announce(`Enter the ${codeLength}-digit number from your bot DM.`);
+    input.focus();
+    return;
+  }
+  waiting = true;
+  button.disabled = true;
+  form.setAttribute('aria-busy', 'true');
+  label.textContent = 'CHECKING YOUR NUMBER…';
+  status.hidden = true;
+  let retryAfter = 0;
+  let approved = false;
+  try {
+    const params = new URLSearchParams(location.search);
+    const next = location.pathname.startsWith('/_access') ? params.get('next') || '/' : location.pathname + location.search + location.hash;
+    const response = await fetch('/_access/login', {
+      method: 'POST', credentials: 'same-origin', headers: { 'content-type': 'application/json' },
+      body: JSON.stringify({ code, next }), signal: AbortSignal.timeout(15000),
+    });
+    const data = await response.json();
+    if (!response.ok) {
+      retryAfter = response.status === 429 ? Number(data.retryAfter) || 60 : 0;
+      if (response.status === 401) input.setAttribute('aria-invalid', 'true');
+      throw new Error(data.error || 'We could not check your number. Please try again.');
+    }
+    approved = true;
+    input.value = '';
+    announce('Access granted. Your next chapter is opening…', true);
+    label.textContent = 'OPENING THE GROUND…';
+    location.assign(data.next);
+  } catch (error) {
+    announce(error.name === 'TimeoutError' || error instanceof TypeError ? 'Connection interrupted. Check your connection and try again.' : error.message);
+    status.focus();
+  } finally {
+    form.removeAttribute('aria-busy');
+    if (retryAfter > 0) {
+      const deadline = Date.now() + retryAfter * 1000;
+      const tick = () => {
+        const seconds = Math.max(0, Math.ceil((deadline - Date.now()) / 1000));
+        label.textContent = `TRY AGAIN IN ${seconds}s`;
+        if (seconds === 0) { clearInterval(cooldown); waiting = false; button.disabled = false; label.textContent = 'ENTER THE ALPHA'; }
+      };
+      tick(); cooldown = setInterval(tick, 1000);
+    } else if (!approved) {
+      waiting = false; button.disabled = false; label.textContent = 'ENTER THE ALPHA';
+    }
+  }
+});