services refactor

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

@@ -0,0 +1,41 @@
+import type { SponsorDashboardDto } from '../dtos';
+
+/**
+ * Sponsor Dashboard View Model
+ *
+ * View model for sponsor dashboard data with UI-specific transformations.
+ */
+export class SponsorDashboardViewModel implements SponsorDashboardDto {
+  sponsorId: string;
+  sponsorName: string;
+  totalSponsorships: number;
+  activeSponsorships: number;
+  totalInvestment: number;
+
+  constructor(dto: SponsorDashboardDto) {
+    Object.assign(this, dto);
+  }
+
+  /** UI-specific: Formatted total investment */
+  get formattedTotalInvestment(): string {
+    return `$${this.totalInvestment.toLocaleString()}`;
+  }
+
+  /** UI-specific: Active percentage */
+  get activePercentage(): number {
+    if (this.totalSponsorships === 0) return 0;
+    return Math.round((this.activeSponsorships / this.totalSponsorships) * 100);
+  }
+
+  /** UI-specific: Has sponsorships */
+  get hasSponsorships(): boolean {
+    return this.totalSponsorships > 0;
+  }
+
+  /** UI-specific: Status text */
+  get statusText(): string {
+    if (this.activeSponsorships === 0) return 'No active sponsorships';
+    if (this.activeSponsorships === this.totalSponsorships) return 'All sponsorships active';
+    return `${this.activeSponsorships} of ${this.totalSponsorships} active`;
+  }
+}