feat(admin): Server Action'larla kullanıcı yönetimi ve gerçek oturumlu sayfalar

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/app/(app)/admin/kullanicilar/page.tsx

@@ -1,18 +1,18 @@
 import type { Metadata } from "next";
 import { PageHeader } from "@/components/page-header";
 import { UsersTable } from "@/features/admin-users/components/users-table";
-import { MOCK_ADMIN_USERS } from "@/features/admin-users/mock";
-import { MOCK_SESSION_USER } from "@/features/auth/mock";
+import { listAdminUsers } from "@/features/admin-users/queries";
 import { tr } from "@/i18n/tr";
+import { requireRole } from "@/lib/dal";
 
 export const metadata: Metadata = { title: tr.adminUsers.title };
 
-export default function AdminUsersPage() {
-  // FAZ 3: const users = await listUsers() (Better Auth admin API)
+export default async function AdminUsersPage() {
+  const [admin, users] = await Promise.all([requireRole("admin"), listAdminUsers()]);
   return (
     <>
       <PageHeader title={tr.adminUsers.title} description={tr.adminUsers.description} />
-      <UsersTable initialUsers={MOCK_ADMIN_USERS} currentUserId={MOCK_SESSION_USER.id} />
+      <UsersTable users={users} currentUserId={admin.id} />
     </>
   );
 }

src/app/(app)/admin/layout.tsx

@@ -1,11 +1,7 @@
-import { notFound } from "next/navigation";
-import { MOCK_SESSION_USER } from "@/features/auth/mock";
+import { requireRole } from "@/lib/dal";
 
-/**
- * Yalnızca sistem admini. Admin olmayana 404 (sayfanın varlığını bile göstermez).
- * FAZ 3: `await requireRole("admin")` (lib/dal.ts) — sunucu tarafı gerçek kontrol.
- */
-export default function AdminLayout({ children }: { children: React.ReactNode }) {
-  if (MOCK_SESSION_USER.role !== "admin") notFound();
+/** Yalnızca sistem admini; diğerlerine 404. Sayfalar ayrıca kendi kontrolünü yapar. */
+export default async function AdminLayout({ children }: { children: React.ReactNode }) {
+  await requireRole("admin");
   return children;
 }

src/app/(app)/dashboard/page.tsx

@@ -2,9 +2,9 @@ import type { Metadata } from "next";
 import { Suspense } from "react";
 import { PageHeader } from "@/components/page-header";
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
-import { MOCK_SESSION_USER } from "@/features/auth/mock";
 import { SummaryCardsSkeleton } from "@/features/dashboard/components/summary-cards-skeleton";
 import { tr } from "@/i18n/tr";
+import { requireSession } from "@/lib/dal";
 import { cn } from "@/lib/utils";
 import { formatMoney } from "@/shared/format";
 
@@ -51,8 +51,8 @@ async function SummaryCards() {
   );
 }
 
-export default function DashboardPage() {
-  const user = MOCK_SESSION_USER;
+export default async function DashboardPage() {
+  const user = await requireSession();
   return (
     <>
       <PageHeader

src/app/(app)/layout.tsx

@@ -1,23 +1,35 @@
+import { Suspense } from "react";
 import { AppHeader } from "@/components/layout/app-header";
+import { AppShellFallback } from "@/components/layout/app-shell-fallback";
 import { AppSidebar } from "@/components/layout/app-sidebar";
 import { BottomNav } from "@/components/layout/bottom-nav";
 import { QuickAddProvider } from "@/components/layout/quick-add";
 import { SidebarInset, SidebarProvider } from "@/components/ui/sidebar";
-import { MOCK_SESSION_USER } from "@/features/auth/mock";
 import { MOCK_HOUSEHOLDS } from "@/features/households/mock";
+import { requireSession } from "@/lib/dal";
 import { APP_VERSION } from "@/lib/version";
 
 /**
- * Oturum gerektiren alan: yan menü (masaüstü), üst bar, alt menü (mobil), hızlı ekle.
- * FAZ 3: `const session = await requireSession()` — oturum yoksa /login.
+ * Oturum gerektiren alan. Oturum okuması istek anında yapılır (Cache Components), bu yüzden
+ * kullanıcıya bağlı kabuk Suspense içinde render edilir. Her sayfa ayrıca kendi yetkisini
+ * DAL üzerinden kontrol eder (layout istemci gezinmesinde yeniden çalışmaz).
  */
 export default function AppLayout({ children }: { children: React.ReactNode }) {
-  const user = MOCK_SESSION_USER;
+  return (
+    <Suspense fallback={<AppShellFallback />}>
+      <AuthenticatedShell>{children}</AuthenticatedShell>
+    </Suspense>
+  );
+}
+
+async function AuthenticatedShell({ children }: { children: React.ReactNode }) {
+  const user = await requireSession();
   return (
     <SidebarProvider>
       <QuickAddProvider>
         <AppSidebar isAdmin={user.role === "admin"} version={APP_VERSION} />
         <SidebarInset>
+          {/* FAZ 5: kullanıcının üye olduğu haneler */}
           <AppHeader user={user} households={MOCK_HOUSEHOLDS} version={APP_VERSION} />
           {/* Mobilde alt menü yüksekliği kadar boşluk */}
           <div className="flex flex-1 flex-col gap-4 p-4 pb-24 md:p-6 md:pb-6">{children}</div>

src/app/(auth)/login/login-form.tsx

@@ -10,6 +10,8 @@ import { Button } from "@/components/ui/button";
 import { Field, FieldError, FieldGroup, FieldLabel } from "@/components/ui/field";
 import { Input } from "@/components/ui/input";
 import { tr } from "@/i18n/tr";
+import { authClient } from "@/lib/auth-client";
+import { looksLikeEmail, normalizeUsername } from "@/shared/schemas/common";
 import { loginSchema, type LoginInput } from "@/shared/schemas/auth";
 
 export function LoginForm() {
@@ -20,11 +22,23 @@ export function LoginForm() {
     defaultValues: { identifier: "", password: "" },
   });
 
-  async function onSubmit(_values: LoginInput) {
+  async function onSubmit({ identifier, password }: LoginInput) {
     setFormError(null);
-    // FAZ 3: looksLikeEmail(identifier) ? authClient.signIn.email : authClient.signIn.username
-    await new Promise((r) => setTimeout(r, 400));
+    const value = identifier.trim();
+    const { error } = looksLikeEmail(value)
+      ? await authClient.signIn.email({ email: value.toLowerCase(), password })
+      : await authClient.signIn.username({ username: normalizeUsername(value), password });
+
+    if (error) {
+      // Hangi bilginin yanlış olduğu söylenmez (hesap tahmini zorlaşır).
+      if (error.status === 429) setFormError(tr.auth.tooManyAttempts);
+      else if (error.code === "BANNED_USER") setFormError(tr.auth.banned);
+      else setFormError(tr.auth.invalidCredentials);
+      form.setValue("password", "");
+      return;
+    }
     router.replace("/dashboard");
+    router.refresh();
   }
 
   const submitting = form.formState.isSubmitting;

src/app/(auth)/login/page.tsx

@@ -1,14 +1,27 @@
 import type { Metadata } from "next";
+import { redirect } from "next/navigation";
+import { Suspense } from "react";
 import { Logo } from "@/components/brand/logo";
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card";
 import { tr } from "@/i18n/tr";
+import { getCurrentUser } from "@/lib/dal";
 import { LoginForm } from "./login-form";
 
 export const metadata: Metadata = { title: tr.auth.loginTitle };
 
+/** Oturum açıksa dashboard'a yönlendirir (istek anında, Suspense içinde). */
+async function RedirectIfSignedIn() {
+  const user = await getCurrentUser();
+  if (user) redirect("/dashboard");
+  return null;
+}
+
 export default function LoginPage() {
   return (
     <main className="flex w-full max-w-sm flex-col items-center gap-6">
+      <Suspense fallback={null}>
+        <RedirectIfSignedIn />
+      </Suspense>
       <Logo priority className="scale-125" />
       <Card className="w-full">
         <CardHeader>

src/app/api/health/route.ts

@@ -1,20 +1,23 @@
 import { connection } from "next/server";
+import { pingDb } from "@/lib/db/mongo";
 import { APP_COMMIT, APP_VERSION } from "@/lib/version";
 
 /**
- * Sağlık kontrolü (Dokploy / Docker HEALTHCHECK).
- * Faz 3'te veritabanı ping'i eklenecek; DB erişilemezse 503 dönecek.
+ * Sağlık kontrolü (Dokploy / Docker HEALTHCHECK). Veritabanına erişilemezse 503.
+ * İç hata detayı döndürülmez.
  */
 export async function GET() {
   // Cache Components açıkken GET handler'ı build'de prerender edilmesin.
   await connection();
+  const dbOk = await pingDb();
   return Response.json(
     {
-      status: "ok",
+      status: dbOk ? "ok" : "degraded",
+      db: dbOk ? "ok" : "unreachable",
       version: APP_VERSION,
       commit: APP_COMMIT,
       time: new Date().toISOString(),
     },
-    { headers: { "Cache-Control": "no-store" } },
+    { status: dbOk ? 200 : 503, headers: { "Cache-Control": "no-store" } },
   );
 }

src/app/page.tsx

@@ -1,6 +1,6 @@
 import { redirect } from "next/navigation";
 
-/** Uygulama her zaman login ile açılır. FAZ 3: oturum varsa /dashboard'a yönlenecek. */
+/** Oturum yoksa proxy zaten /login'e yönlendirir; varsa dashboard. */
 export default function Home() {
-  redirect("/login");
+  redirect("/dashboard");
 }