feat(admin): wire analytics dashboard route

src/app/admin/dashboard/page.tsx

@@ -0,0 +1,5 @@
+import AdminDashboard from "@/views/AdminDashboard";
+
+export default function AdminDashboardPage() {
+  return <AdminDashboard />;
+}

src/app/admin/page.tsx

@@ -1,5 +1,5 @@
 import { redirect } from "next/navigation";
 
 export default function AdminPage() {
-  redirect("/admin/users");
+  redirect("/admin/dashboard");
 }

src/lib/api.ts

@@ -416,6 +416,22 @@ class ApiClient {
     });
   }
 
+  async getAdminDashboard(params?: {
+    date_from?: string;
+    date_to?: string;
+    event_id?: number;
+    granularity?: 'auto' | 'day' | 'week' | 'month';
+  }) {
+    const query = new URLSearchParams();
+    if (params?.date_from) query.set('date_from', params.date_from);
+    if (params?.date_to) query.set('date_to', params.date_to);
+    if (params?.event_id != null) query.set('event_id', String(params.event_id));
+    if (params?.granularity) query.set('granularity', params.granularity);
+    return this.request<Types.AdminDashboardAnalyticsSchema>(
+      `/api/analytics/admin/dashboard${query.toString() ? `?${query.toString()}` : ''}`,
+    );
+  }
+
   // ============= Blog Endpoints =============
   
   async getPosts(params?: {

src/lib/types.ts

@@ -753,6 +753,108 @@ export interface PaginatedResponse<T> {
   previous?: string;
 }
 
+// Admin analytics
+export interface AnalyticsPointSchema {
+  label: string;
+  value: number;
+}
+
+export interface AnalyticsTrendPointSchema {
+  date: string;
+  label: string;
+  value: number;
+}
+
+export interface AnalyticsRegistrationStatusSchema {
+  status: string;
+  label: string;
+  value: number;
+}
+
+export interface AnalyticsTopEventSchema {
+  id: number;
+  title: string;
+  slug: string;
+  attendees: number;
+  capacity?: number | null;
+  fill_rate?: number | null;
+  revenue: number;
+}
+
+export interface AnalyticsPostPopularitySchema {
+  id: number;
+  title: string;
+  slug: string;
+  likes: number;
+  saves: number;
+  comments: number;
+}
+
+export interface AnalyticsTopPostSchema extends AnalyticsPostPopularitySchema {
+  score: number;
+}
+
+export interface AdminDashboardAnalyticsSchema {
+  filters: {
+    date_from?: string | null;
+    date_to?: string | null;
+    event_id?: number | null;
+    granularity: 'day' | 'week' | 'month';
+  };
+  summary: {
+    total_users: number;
+    verified_users: number;
+    total_events: number;
+    total_registrations: number;
+    total_revenue: number;
+    total_discount: number;
+    published_posts: number;
+    total_likes: number;
+    total_saves: number;
+    total_comments: number;
+  };
+  users: {
+    signup_trend: AnalyticsTrendPointSchema[];
+    by_major: AnalyticsPointSchema[];
+    by_university: AnalyticsPointSchema[];
+    by_year: AnalyticsPointSchema[];
+  };
+  events: {
+    registration_status: AnalyticsRegistrationStatusSchema[];
+    by_major: AnalyticsPointSchema[];
+    by_university: AnalyticsPointSchema[];
+    top_events: AnalyticsTopEventSchema[];
+    registration_trend: AnalyticsTrendPointSchema[];
+  };
+  revenue: {
+    trend: AnalyticsTrendPointSchema[];
+    by_event: AnalyticsPointSchema[];
+    payment_status: AnalyticsRegistrationStatusSchema[];
+    total_paid: number;
+    total_discount: number;
+    total_base: number;
+  };
+  blog: {
+    totals: {
+      posts: number;
+      likes: number;
+      saves: number;
+      comments: number;
+    };
+    post_popularity: AnalyticsPostPopularitySchema[];
+    top_posts: AnalyticsTopPostSchema[];
+    activity_trend: Array<{ date: string; likes: number; saves: number; comments: number }>;
+    by_category: AnalyticsPointSchema[];
+    by_tag: AnalyticsPointSchema[];
+  };
+  achievements: {
+    distinct_participants: number;
+    learning_hours: number;
+    published_content: number;
+    community_engagement: number;
+  };
+}
+
 // payment
 export interface CreatePaymentOut {
   start_pay_url: string;

src/views/AdminLayout.tsx

@@ -9,6 +9,7 @@ import {
   FileText,
   FolderTree,
   GraduationCap,
+  LayoutDashboard,
   PanelRightClose,
   PanelRightOpen,
   ShieldCheck,
@@ -23,6 +24,13 @@ import { Collapsible, CollapsibleContent, CollapsibleTrigger } from "@/component
 import { cn } from "@/lib/utils";
 
 const navGroups = [
+  {
+    key: "dashboard",
+    label: "داشبورد",
+    items: [
+      { to: "/admin/dashboard", label: "داشبورد", icon: LayoutDashboard, visibility: "staff" },
+    ],
+  },
   {
     key: "users",
     label: "کاربران",
@@ -59,6 +67,7 @@ export default function AdminLayout({ children }: { children: ReactNode }) {
   const { user, isAuthenticated, loading } = useAuth();
   const [collapsed, setCollapsed] = useState(false);
   const [openGroups, setOpenGroups] = useState<Record<string, boolean>>({
+    dashboard: true,
     users: true,
     events: true,
     blog: true,