website refactor
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@@ -13,32 +13,22 @@ import { PresentationError, mapToPresentationError } from '@/lib/contracts/page-
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*
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* Follows Clean Architecture: Uses builders for transformation.
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*/
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export class AdminDashboardPageQuery implements PageQuery<AdminDashboardViewData, void> {
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export class AdminDashboardPageQuery implements PageQuery<AdminDashboardViewData, void, PresentationError> {
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async execute(): Promise<Result<AdminDashboardViewData, PresentationError>> {
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try {
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// Manual construction: Service creates its own dependencies
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const adminService = new AdminService();
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// Manual construction: Service creates its own dependencies
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const adminService = new AdminService();
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// Fetch dashboard stats
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const apiDtoResult = await adminService.getDashboardStats();
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// Fetch dashboard stats
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const apiDtoResult = await adminService.getDashboardStats();
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if (apiDtoResult.isErr()) {
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return Result.err(mapToPresentationError(apiDtoResult.getError()));
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}
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// Transform to ViewData using builder
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const output = AdminDashboardViewDataBuilder.build(apiDtoResult.unwrap());
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return Result.ok(output);
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} catch (err) {
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console.error('AdminDashboardPageQuery failed:', err);
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if (err instanceof Error && (err.message.includes('403') || err.message.includes('401'))) {
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return Result.err('notFound');
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}
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return Result.err('serverError');
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if (apiDtoResult.isErr()) {
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return Result.err(mapToPresentationError(apiDtoResult.getError()));
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}
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// Transform to ViewData using builder
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const output = AdminDashboardViewDataBuilder.build(apiDtoResult.unwrap());
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return Result.ok(output);
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}
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// Static method to avoid object construction in server code
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@@ -46,4 +36,4 @@ export class AdminDashboardPageQuery implements PageQuery<AdminDashboardViewData
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const query = new AdminDashboardPageQuery();
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return query.execute();
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}
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}
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}
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