eho
34d34512b3
Close the three remaining unvalidated `as <DomainType>` casts at the wire boundary (intake-policy, big-register aantekening type, brief passage scope), each replaced by a Result-returning parser with a rejection-case spec, plus the Foundations/Parse, don't validate curriculum page.
34 lines
1.3 KiB
TypeScript
34 lines
1.3 KiB
TypeScript
import { Injectable, inject, resource } from '@angular/core';
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import { Result, ok, err } from '@shared/kernel/fp';
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import { IntakePolicy } from '@herregistratie/domain/intake.machine';
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import { ApiClient } from '@shared/infrastructure/api-client';
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/**
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* Infrastructure adapter for the intake policy (the scholing threshold config
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* value). Same shape as every other adapter — a signal `resource` over the
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* generated typed client — so HTTP lives in exactly one place per concern.
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*/
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@Injectable({ providedIn: 'root' })
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export class IntakePolicyAdapter {
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private client = inject(ApiClient);
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policyResource() {
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return resource({
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loader: async () => {
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const parsed = parseIntakePolicy(await this.client.policy());
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if (!parsed.ok) throw new Error(parsed.error);
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return parsed.value;
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},
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});
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}
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}
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/** Trust-boundary parse: an unrecognized/missing threshold is an explicit Failure. */
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export function parseIntakePolicy(json: unknown): Result<string, IntakePolicy> {
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if (typeof json !== 'object' || json === null) return err('intake-policy: not an object');
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const dto = json as { scholingThreshold?: unknown };
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if (typeof dto.scholingThreshold !== 'number')
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return err('intake-policy: missing scholingThreshold');
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return ok({ scholingThreshold: dto.scholingThreshold });
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}
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