73 lines
2.0 KiB
TypeScript
73 lines
2.0 KiB
TypeScript
/**
|
|
* Use Case: DeleteMediaUseCase
|
|
*
|
|
* Handles the business logic for deleting media files.
|
|
*/
|
|
|
|
import { Result } from '@core/shared/domain/Result';
|
|
import type { ApplicationErrorCode } from '@core/shared/errors/ApplicationErrorCode';
|
|
import type { MediaStoragePort } from '../ports/MediaStoragePort';
|
|
|
|
export interface DeleteMediaInput {
|
|
mediaId: string;
|
|
}
|
|
|
|
export interface DeleteMediaResult {
|
|
mediaId: string;
|
|
deleted: boolean;
|
|
}
|
|
|
|
export type DeleteMediaErrorCode = 'MEDIA_NOT_FOUND' | 'REPOSITORY_ERROR';
|
|
|
|
export type DeleteMediaApplicationError = ApplicationErrorCode<
|
|
DeleteMediaErrorCode,
|
|
{ message: string }
|
|
>;
|
|
|
|
export class DeleteMediaUseCase {
|
|
constructor(
|
|
private readonly mediaRepo: MediaRepository,
|
|
private readonly mediaStorage: MediaStoragePort,
|
|
private readonly logger: Logger,
|
|
) {}
|
|
|
|
async execute(input: DeleteMediaInput): Promise<Result<DeleteMediaResult, DeleteMediaApplicationError>> {
|
|
this.logger.info('[DeleteMediaUseCase] Deleting media', {
|
|
mediaId: input.mediaId,
|
|
});
|
|
|
|
try {
|
|
const media = await this.mediaRepo.findById(input.mediaId);
|
|
|
|
if (!media) {
|
|
return Result.err<DeleteMediaResult, DeleteMediaApplicationError>({
|
|
code: 'MEDIA_NOT_FOUND',
|
|
details: { message: 'Media not found' },
|
|
});
|
|
}
|
|
|
|
await this.mediaStorage.deleteMedia(media.url.value);
|
|
await this.mediaRepo.delete(input.mediaId);
|
|
|
|
this.logger.info('[DeleteMediaUseCase] Media deleted successfully', {
|
|
mediaId: input.mediaId,
|
|
});
|
|
|
|
return Result.ok({
|
|
mediaId: input.mediaId,
|
|
deleted: true,
|
|
});
|
|
} catch (error) {
|
|
const err = error instanceof Error ? error : new Error(String(error));
|
|
|
|
this.logger.error('[DeleteMediaUseCase] Error deleting media', err, {
|
|
mediaId: input.mediaId,
|
|
});
|
|
|
|
return Result.err<DeleteMediaResult, DeleteMediaApplicationError>({
|
|
code: 'REPOSITORY_ERROR',
|
|
details: { message: err.message || 'Unexpected repository error' },
|
|
});
|
|
}
|
|
}
|
|
} |