fix(admin): refresh analytics dashboard layout

src/lib/api.ts

@@ -432,6 +432,44 @@ class ApiClient {
     );
   }
 
+  async getAdminUserAnalytics(params?: { date_from?: string; date_to?: string }) {
+    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);
+    return this.request<Types.UserAnalyticsSchema>(
+      `/api/analytics/admin/users${query.toString() ? `?${query.toString()}` : ''}`,
+    );
+  }
+
+  async getAdminEventAnalytics(params?: { date_from?: string; date_to?: string; event_id?: number }) {
+    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));
+    return this.request<Types.EventAnalyticsSchema>(
+      `/api/analytics/admin/events${query.toString() ? `?${query.toString()}` : ''}`,
+    );
+  }
+
+  async getAdminBlogAnalytics(params?: { date_from?: string; date_to?: string }) {
+    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);
+    return this.request<Types.BlogAnalyticsSchema>(
+      `/api/analytics/admin/blog${query.toString() ? `?${query.toString()}` : ''}`,
+    );
+  }
+
+  async getAdminDashboardEventOptions(params?: { search?: string; limit?: number; offset?: number }) {
+    const query = new URLSearchParams();
+    if (params?.search) query.set('search', params.search);
+    if (params?.limit != null) query.set('limit', String(params.limit));
+    if (params?.offset != null) query.set('offset', String(params.offset));
+    return this.request<Types.AnalyticsEventOptionsSchema>(
+      `/api/analytics/admin/events/options${query.toString() ? `?${query.toString()}` : ''}`,
+    );
+  }
+
   // ============= Blog Endpoints =============
   
   async getPosts(params?: {

src/lib/types.ts

@@ -759,6 +759,12 @@ export interface AnalyticsPointSchema {
   value: number;
 }
 
+export interface AnalyticsPointGroupSchema {
+  top_items: AnalyticsPointSchema[];
+  other_count: number;
+  total_count: number;
+}
+
 export interface AnalyticsTrendPointSchema {
   date: string;
   label: string;
@@ -790,6 +796,12 @@ export interface AnalyticsPostPopularitySchema {
   comments: number;
 }
 
+export interface AnalyticsPostPopularityGroupSchema {
+  top_items: AnalyticsPostPopularitySchema[];
+  other_count: number;
+  total_count: number;
+}
+
 export interface AnalyticsTopPostSchema extends AnalyticsPostPopularitySchema {
   score: number;
 }
@@ -855,6 +867,81 @@ export interface AdminDashboardAnalyticsSchema {
   };
 }
 
+export interface AnalyticsEventOptionsSchema {
+  count: number;
+  results: Array<{
+    value: string;
+    label: string;
+    description?: string | null;
+  }>;
+}
+
+export interface UserAnalyticsSchema {
+  filters: {
+    date_from?: string | null;
+    date_to?: string | null;
+    granularity: 'day' | 'week' | 'month';
+  };
+  summary: {
+    total_users: number;
+    verified_users: number;
+    unverified_users: number;
+    profile_completion_rate: number;
+  };
+  signup_trend: AnalyticsTrendPointSchema[];
+  by_major: AnalyticsPointGroupSchema;
+  by_university: AnalyticsPointGroupSchema;
+  by_year: AnalyticsPointGroupSchema;
+}
+
+export interface EventAnalyticsSchema {
+  filters: {
+    date_from?: string | null;
+    date_to?: string | null;
+    event_id?: number | null;
+  };
+  summary: {
+    total_events: number;
+    total_registrations: number;
+    distinct_participants: number;
+    total_revenue: number;
+    total_discount: number;
+    total_base: number;
+    learning_hours: number;
+  };
+  registration_status: AnalyticsRegistrationStatusSchema[];
+  payment_status: AnalyticsRegistrationStatusSchema[];
+  attendee_by_major: AnalyticsPointGroupSchema;
+  attendee_by_university: AnalyticsPointGroupSchema;
+  registration_trend: AnalyticsTrendPointSchema[];
+  revenue_trend: AnalyticsTrendPointSchema[];
+  revenue_by_event: AnalyticsPointGroupSchema;
+  top_events: {
+    top_items: AnalyticsTopEventSchema[];
+    other_count: number;
+    total_count: number;
+  };
+}
+
+export interface BlogAnalyticsSchema {
+  filters: {
+    date_from?: string | null;
+    date_to?: string | null;
+  };
+  summary: {
+    published_posts: number;
+    total_likes: number;
+    total_saves: number;
+    total_comments: number;
+    community_engagement: number;
+  };
+  activity_trend: Array<{ date: string; likes: number; saves: number; comments: number }>;
+  post_popularity: AnalyticsPostPopularityGroupSchema;
+  top_posts: AnalyticsTopPostSchema[];
+  by_category: AnalyticsPointGroupSchema;
+  by_tag: AnalyticsPointGroupSchema;
+}
+
 // payment
 export interface CreatePaymentOut {
   start_pay_url: string;