56 lines
2.2 KiB
TypeScript
56 lines
2.2 KiB
TypeScript
import { DashboardApiClient } from '@/lib/api/dashboard/DashboardApiClient';
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import { DashboardOverviewDTO } from '@/lib/types/generated/DashboardOverviewDTO';
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import { Result } from '@/lib/contracts/Result';
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import { DomainError, Service } from '@/lib/contracts/services/Service';
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import { ConsoleErrorReporter } from '@/lib/infrastructure/logging/ConsoleErrorReporter';
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import { ConsoleLogger } from '@/lib/infrastructure/logging/ConsoleLogger';
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import { ApiError } from '@/lib/api/base/ApiError';
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import { getWebsiteApiBaseUrl } from '@/lib/config/apiBaseUrl';
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/**
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* DashboardService
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*
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* Pure service that creates its own API client and returns Result types.
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* No business logic, only data fetching and error mapping.
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*/
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export class DashboardService implements Service {
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private apiClient: DashboardApiClient;
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constructor() {
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const baseUrl = getWebsiteApiBaseUrl();
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const errorReporter = new ConsoleErrorReporter();
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const logger = new ConsoleLogger();
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this.apiClient = new DashboardApiClient(baseUrl, errorReporter, logger);
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}
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async getDashboardOverview(): Promise<Result<DashboardOverviewDTO, DomainError>> {
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try {
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const dto = await this.apiClient.getDashboardOverview();
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return Result.ok(dto);
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} catch (error) {
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// Convert ApiError to DomainError
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if (error instanceof ApiError) {
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switch (error.type) {
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case 'NOT_FOUND':
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return Result.err({ type: 'notFound', message: error.message });
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case 'AUTH_ERROR':
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return Result.err({ type: 'unauthorized', message: error.message });
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case 'SERVER_ERROR':
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return Result.err({ type: 'serverError', message: error.message });
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case 'NETWORK_ERROR':
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case 'TIMEOUT_ERROR':
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return Result.err({ type: 'networkError', message: error.message });
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default:
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return Result.err({ type: 'unknown', message: error.message });
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}
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}
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// Handle non-ApiError cases
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if (error instanceof Error) {
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return Result.err({ type: 'unknown', message: error.message });
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}
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return Result.err({ type: 'unknown', message: 'Dashboard fetch failed' });
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}
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}
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} |