feat(api): admin-users router with enriched roster + user creation

apps/api/src/app.ts

@@ -5,6 +5,7 @@ import { me } from './routes/me';
 import { activitiesRoutes } from './routes/activities';
 import { sessionsRoutes } from './routes/sessions';
 import { adminRoutes } from './routes/admin';
+import { adminUsersRoutes } from './routes/admin-users';
 import { auth } from './auth';
 import { env } from './env';
 
@@ -26,5 +27,6 @@ export function createApp(): Hono {
   app.route('/', activitiesRoutes);
   app.route('/', sessionsRoutes);
   app.route('/', adminRoutes);
+  app.route('/', adminUsersRoutes);
   return app;
 }

apps/api/src/routes/admin-users.ts

@@ -0,0 +1,56 @@
+import { Hono } from 'hono';
+import { asc, eq } from 'drizzle-orm';
+import { CreateUserInput, type AdminUser, type Role } from '@solelog/shared';
+import { db } from '../db/client';
+import { session, user } from '../db/schema';
+import { auth } from '../auth';
+import { adminGuard } from '../lib/require-user';
+
+export const adminUsersRoutes = new Hono();
+
+adminUsersRoutes.use('/api/admin/users', adminGuard);
+adminUsersRoutes.use('/api/admin/users/*', adminGuard);
+
+type UserRow = typeof user.$inferSelect;
+
+// Map a user row to the public list shape.
+export function toListItem(row: UserRow): AdminUser {
+  return {
+    id: row.id,
+    email: row.email,
+    name: row.name,
+    role: (row.role ?? 'worker') as Role,
+    status: row.banned ? 'inactive' : 'active',
+    created_at: new Date(row.createdAt).toISOString(),
+  };
+}
+
+// Enriched roster (replaces the old id/name/email version from admin.ts).
+adminUsersRoutes.get('/api/admin/users', async (c) => {
+  const rows = await db.select().from(user).orderBy(asc(user.name));
+  return c.json(rows.map(toListItem));
+});
+
+// Create a user. role/password validated by zod; password hashing via better-auth.
+adminUsersRoutes.post('/api/admin/users', async (c) => {
+  const parsed = CreateUserInput.safeParse(await c.req.json().catch(() => null));
+  if (!parsed.success) return c.json({ error: 'Invalid input' }, 400);
+  const d = parsed.data;
+
+  // better-auth types role as its built-in set; our 'worker' role is valid at runtime (same cast as seed.ts).
+  const createUser = auth.api.createUser as (args: {
+    body: { email: string; password: string; name: string; role: 'worker' | 'admin' };
+  }) => Promise<unknown>;
+
+  try {
+    await createUser({
+      body: { email: d.email, password: d.password, name: d.name, role: d.role },
+    });
+  } catch {
+    // Inputs are pre-validated, so the realistic failure is a duplicate email.
+    return c.json({ error: 'E-mailadres bestaat al.' }, 409);
+  }
+
+  const [row] = await db.select().from(user).where(eq(user.email, d.email));
+  return c.json(toListItem(row));
+});

apps/api/src/routes/admin.ts

@@ -105,15 +105,6 @@ adminRoutes.get('/api/admin/sessions/active', async (c) => {
   );
 });
 
-// Roster for the create-form worker picker. Direct DB read — no better-auth client dependency.
-adminRoutes.get('/api/admin/users', async (c) => {
-  const rows = await db
-    .select({ id: user.id, name: user.name, email: user.email })
-    .from(user)
-    .orderBy(asc(user.name));
-  return c.json(rows);
-});
-
 adminRoutes.get('/api/admin/report', async (c) => {
   const q = parseReportQuery(c);
   if (!q) return c.json({ error: 'Invalid query' }, 400);