api client refactor

apps/website/lib/view-models/AnalyticsMetricsViewModel.ts

@@ -0,0 +1,35 @@
+// Analytics metrics view model
+// Represents metrics data for analytics
+
+export class AnalyticsMetricsViewModel {
+  pageViews: number;
+  uniqueVisitors: number;
+  averageSessionDuration: number;
+  bounceRate: number;
+
+  constructor(data: { pageViews: number; uniqueVisitors: number; averageSessionDuration: number; bounceRate: number }) {
+    Object.assign(this, data);
+  }
+
+  /** UI-specific: Formatted page views */
+  get formattedPageViews(): string {
+    return this.pageViews.toLocaleString();
+  }
+
+  /** UI-specific: Formatted unique visitors */
+  get formattedUniqueVisitors(): string {
+    return this.uniqueVisitors.toLocaleString();
+  }
+
+  /** UI-specific: Formatted session duration */
+  get formattedSessionDuration(): string {
+    const minutes = Math.floor(this.averageSessionDuration / 60);
+    const seconds = Math.floor(this.averageSessionDuration % 60);
+    return `${minutes}:${seconds.toString().padStart(2, '0')}`;
+  }
+
+  /** UI-specific: Formatted bounce rate */
+  get formattedBounceRate(): string {
+    return `${this.bounceRate.toFixed(1)}%`;
+  }
+}