27 lines
1.5 KiB
TypeScript
27 lines
1.5 KiB
TypeScript
import { z } from "zod";
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import { MediaNotFoundError } from "../../entities/errors/media";
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import { mediaSchema } from "../../entities/models/media";
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import type { IMediaRepository } from "../repositories/media.repository.interface";
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// ── Input ────────────────────────────────────────────────────────────────
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export const getMediaInputSchema = z.object({ id: z.string().min(1) }).strict();
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export type GetMediaInput = z.infer<typeof getMediaInputSchema>;
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// ── Output ───────────────────────────────────────────────────────────────
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export const getMediaOutputSchema = mediaSchema;
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export type GetMediaOutput = z.infer<typeof getMediaOutputSchema>;
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// ── Use case ─────────────────────────────────────────────────────────────
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export type IGetMediaUseCase = ReturnType<typeof getMediaUseCase>;
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export const getMediaUseCase =
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(mediaRepository: IMediaRepository) =>
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async (input: GetMediaInput): Promise<GetMediaOutput> => {
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const media = await mediaRepository.getMedia(input.id);
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if (!media) {
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throw new MediaNotFoundError(`Media with id "${input.id}" not found`);
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}
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return getMediaOutputSchema.parse(media);
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};
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