47 lines
1.8 KiB
TypeScript
47 lines
1.8 KiB
TypeScript
import { PageQuery } from '@/lib/contracts/page-queries/PageQuery';
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import { Result } from '@/lib/contracts/Result';
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import { AdminService } from '@/lib/services/admin/AdminService';
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import { AdminUsersViewDataBuilder } from '@/lib/builders/view-data/AdminUsersViewDataBuilder';
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import type { AdminUsersViewData } from '@/lib/view-data/AdminUsersViewData';
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import { PresentationError, mapToPresentationError } from '@/lib/contracts/page-queries/PresentationError';
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/**
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* AdminUsersPageQuery
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*
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* Server-side composition for admin users page.
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* Fetches user list from API and transforms to ViewData.
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*/
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export class AdminUsersPageQuery implements PageQuery<AdminUsersViewData, void> {
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async execute(): Promise<Result<AdminUsersViewData, 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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// Fetch user list via service
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const apiDtoResult = await adminService.listUsers();
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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 = AdminUsersViewDataBuilder.build(apiDtoResult.unwrap());
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return Result.ok(output);
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} catch (error) {
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console.error('AdminUsersPageQuery failed:', error);
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if (error instanceof Error && (error.message.includes('403') || error.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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}
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}
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// Static method to avoid object construction in server code
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static async execute(): Promise<Result<AdminUsersViewData, PresentationError>> {
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const queryInstance = new AdminUsersPageQuery();
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return queryInstance.execute();
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}
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} |