47 lines
1.8 KiB
TypeScript
47 lines
1.8 KiB
TypeScript
/**
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* Login Page Query
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*
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* Composes data for the login page using RSC pattern.
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* No business logic, only data composition.
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*/
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import { Result } from '@/lib/contracts/Result';
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import { PageQuery } from '@/lib/contracts/page-queries/PageQuery';
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import { LoginViewDataBuilder } from '@/lib/builders/view-data/LoginViewDataBuilder';
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import { LoginViewData } from '@/lib/builders/view-data/types/LoginViewData';
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import { AuthPageService } from '@/lib/services/auth/AuthPageService';
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import { SearchParamParser } from '@/lib/routing/search-params/SearchParamParser';
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export class LoginPageQuery implements PageQuery<LoginViewData, URLSearchParams> {
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async execute(searchParams: URLSearchParams): Promise<Result<LoginViewData, string>> {
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// Parse and validate search parameters
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const parsedResult = SearchParamParser.parseAuth(searchParams);
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if (parsedResult.isErr()) {
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return Result.err(`Invalid search parameters: ${parsedResult.getError()}`);
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}
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const { returnTo, token } = parsedResult.unwrap();
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try {
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// Use service to process parameters
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const authService = new AuthPageService();
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const serviceResult = await authService.processLoginParams({ returnTo, token });
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if (serviceResult.isErr()) {
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return Result.err(serviceResult.getError());
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}
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// Transform to ViewData using builder
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const viewData = LoginViewDataBuilder.build(serviceResult.unwrap());
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return Result.ok(viewData);
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} catch (error) {
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return Result.err('Failed to execute login page query');
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}
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}
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// Static factory method for convenience
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static async execute(searchParams: URLSearchParams): Promise<Result<LoginViewData, string>> {
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const query = new LoginPageQuery();
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return query.execute(searchParams);
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}
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} |