86 lines
4.5 KiB
TypeScript
86 lines
4.5 KiB
TypeScript
import { createHash } from 'node:crypto';
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import type { ArtifactDeletionRequest, AssessorRepository } from '../../src/persistence/assessor-repository';
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import { RepositoryConflictError, RepositoryNotFoundError, RepositoryValidationError } from '../../src/persistence/repository-errors';
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import { createGpoReprocessingJob } from './gpo-backup-submission-service';
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import type { BackendArtifactStore } from '../artifacts/backend-artifact-store';
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function stableDeletionId(storageKey: string): string {
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return `artifact-delete-${createHash('sha256').update(storageKey).digest('hex').slice(0, 32)}`;
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}
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export class GpoBackupManagementService {
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constructor(
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private readonly repository: AssessorRepository,
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private readonly artifactStore: BackendArtifactStore,
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private readonly now: () => Date = () => new Date()
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) {}
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async retry(projectId: string, artifactId: string) {
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const jobs = (await this.repository.listIngestionJobs(projectId))
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.filter(item => item.artifactId === artifactId && item.kind === 'analyze-gpo-backup')
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.sort((left, right) => Date.parse(right.updatedAt) - Date.parse(left.updatedAt) || right.id.localeCompare(left.id));
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if (!jobs[0]) throw new RepositoryNotFoundError('Der GPO-Analysejob ist im Mandanten nicht vorhanden.');
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const job = await this.repository.retryIngestionJob(projectId, jobs[0].id, this.now().toISOString());
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return { version: 1 as const, artifactId, jobId: job.id, status: job.status, attempts: job.attempts };
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}
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async reprocess(projectId: string, artifactId: string, expectedLatestProcessingRunId: string) {
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if (!expectedLatestProcessingRunId.trim()) throw new RepositoryValidationError('Der erwartete letzte Processing Run ist erforderlich.');
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const artifact = (await this.repository.listImportArtifacts(projectId)).find(item => item.id === artifactId);
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if (!artifact || artifact.storage.kind !== 'backend-controlled') throw new RepositoryNotFoundError('Das GPO-Artefakt ist im Mandanten nicht vorhanden.');
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const runs = (await this.repository.listProcessingRuns(artifactId))
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.filter(item => item.projectId === projectId)
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.sort((left, right) => Date.parse(right.completedAt) - Date.parse(left.completedAt) || right.id.localeCompare(left.id));
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const latest = runs[0];
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if (!latest) throw new RepositoryNotFoundError('Für das GPO-Artefakt ist noch kein Processing Run vorhanden.');
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if (latest.id !== expectedLatestProcessingRunId) {
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throw new RepositoryConflictError('Der erwartete letzte Processing Run ist nicht mehr aktuell.');
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}
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const job = await this.repository.enqueueIngestionJob(createGpoReprocessingJob(artifact, latest.id, this.now().toISOString()));
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return {
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version: 1 as const,
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artifactId,
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jobId: job.id,
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status: job.status,
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supersedesProcessingRunId: latest.id
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};
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}
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async delete(projectId: string, artifactId: string) {
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const artifact = (await this.repository.listImportArtifacts(projectId)).find(item => item.id === artifactId);
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if (!artifact || artifact.storage.kind !== 'backend-controlled') throw new RepositoryNotFoundError('Das GPO-Artefakt ist im Mandanten nicht vorhanden.');
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const timestamp = this.now().toISOString();
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const request: ArtifactDeletionRequest = {
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version: 1,
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id: stableDeletionId(artifact.storage.storageKey),
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projectId,
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artifactId,
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storageKey: artifact.storage.storageKey,
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attempts: 0,
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nextAttemptAt: timestamp,
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createdAt: timestamp
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};
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const deleted = await this.repository.deleteGpoArtifact(projectId, artifactId, request);
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const storageRemoval = await processArtifactDeletionRequest(this.repository, this.artifactStore, deleted.request, this.now);
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return { version: 1 as const, artifactId, deleted: true as const, storageRemoval };
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}
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}
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export async function processArtifactDeletionRequest(
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repository: AssessorRepository,
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artifactStore: BackendArtifactStore,
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request: ArtifactDeletionRequest,
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now: () => Date = () => new Date()
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): Promise<'complete' | 'pending'> {
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try {
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await artifactStore.remove(request.storageKey);
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await repository.completeArtifactDeletionRequest(request.id);
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return 'complete';
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} catch {
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const failedAt = now();
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const retryAt = new Date(failedAt.getTime() + Math.min(60 * 60 * 1_000, 5_000 * 2 ** Math.min(request.attempts, 8)));
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await repository.failArtifactDeletionRequest(request.id, failedAt.toISOString(), 'artifact-storage-delete-failed', retryAt.toISOString())
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.catch(() => undefined);
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return 'pending';
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}
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}
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