sdfsd

backend/src/server.ts

@@ -59,7 +59,25 @@ const publicDir = config.publicDir.startsWith('/')
 
 console.log(`Serving frontend from: ${publicDir}`);
 
-app.use(express.static(publicDir));
+// Avoid stale frontend JS while we are actively developing the MVP.
+app.use((req, res, next) => {
+  if (
+    req.path.endsWith('.js') ||
+    req.path.endsWith('.css') ||
+    req.path.endsWith('.html')
+  ) {
+    res.setHeader('Cache-Control', 'no-store, no-cache, must-revalidate, proxy-revalidate');
+    res.setHeader('Pragma', 'no-cache');
+    res.setHeader('Expires', '0');
+  }
+
+  next();
+});
+
+app.use(express.static(publicDir, {
+  etag: false,
+  lastModified: false,
+}));
 
 app.get('*', (_req, res) => {
   res.sendFile(resolve(publicDir, 'index.html'));

frontend/app.js

@@ -169,11 +169,106 @@ function modal(html) {
 
 function renderCreateMailboxModal() {
   const domain = state.selectedDomain || '';
-  const d = modal(`<h2>New mailbox</h2><form id="createForm" class="form-grid"><label>Email<input name="email" type="email" value="@${esc(domain)}" placeholder="@${esc(domain)}" required></label><label>Password<input name="password" type="password" value="" minlength="8" autocomplete="new-password" required></label><div><button>Create</button></div></form>`);
-  const input = d.querySelector('input[name="email"]');
-  input.focus();
-  input.setSelectionRange(0, 0);
-  d.querySelector('#createForm').onsubmit = guard(async e => { e.preventDefault(); const f = new FormData(e.target); await api('/api/mailboxes', { method:'POST', body: JSON.stringify({ email:f.get('email'), password:f.get('password') }) }); d.remove(); await loadDomains(false); render(); });
+
+  const d = modal(`
+    <h2>New mailbox</h2>
+
+    <div class="form-grid">
+      <label>
+        Email
+        <input
+          id="createEmail"
+          type="email"
+          value="@${esc(domain)}"
+          placeholder="@${esc(domain)}"
+          autocomplete="off"
+          required
+        >
+      </label>
+
+      <label>
+        Password
+        <input
+          id="createPassword"
+          type="password"
+          value=""
+          minlength="8"
+          autocomplete="new-password"
+          required
+        >
+      </label>
+
+      <div>
+        <button type="button" id="createMailboxSubmit">Create</button>
+      </div>
+    </div>
+  `);
+
+  const emailInput = d.querySelector('#createEmail');
+  const passwordInput = d.querySelector('#createPassword');
+  const submitButton = d.querySelector('#createMailboxSubmit');
+
+  emailInput.focus();
+
+  // Cursor before the @domain, so you can directly type "test".
+  try {
+    emailInput.setSelectionRange(0, 0);
+  } catch {
+    // Some browsers do not allow selection on email inputs.
+  }
+
+  const createMailbox = guard(async () => {
+    const email = String(emailInput.value || '').trim().toLowerCase();
+    const password = String(passwordInput.value || '');
+
+    if (!email || !email.includes('@')) {
+      throw new Error('Please enter a valid email address.');
+    }
+
+    if (!email.endsWith(`@${domain}`)) {
+      throw new Error(`Mailbox must belong to ${domain}.`);
+    }
+
+    if (password.length < 8) {
+      throw new Error('Password must have at least 8 characters.');
+    }
+
+    submitButton.disabled = true;
+    submitButton.textContent = 'Creating...';
+
+    await api('/api/mailboxes', {
+      method: 'POST',
+      body: JSON.stringify({
+        email,
+        password,
+      }),
+    });
+
+    d.remove();
+
+    state.message = `Mailbox created: ${email}`;
+
+    await loadDomains(false);
+    await loadMailboxes(true);
+
+    render();
+  });
+
+  submitButton.onclick = createMailbox;
+
+  passwordInput.addEventListener('keydown', (event) => {
+    if (event.key === 'Enter') {
+      event.preventDefault();
+      createMailbox();
+    }
+  });
+
+  emailInput.addEventListener('keydown', (event) => {
+    if (event.key === 'Enter') {
+      event.preventDefault();
+      passwordInput.focus();
+    }
+  });
 }
 
 function renderDeleteModal(email) {