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56 lines
2.3 KiB
TypeScript
56 lines
2.3 KiB
TypeScript
import type { AnalysisError } from "../domain/analysisErrorBase.js";
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import { createEvidence, type Evidence } from "../domain/evidence.js";
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import type { ReconstructionObligationLedger } from "../domain/reconstructionObligationLedgerSchemas.js";
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import { ok, type Result } from "../domain/result.js";
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import { JAVASCRIPT_APPLICATION_WORKFLOW_PROVIDER } from "../domain/investigationProviders.js";
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import { deriveReconstructionObligationCandidates } from "./ReconstructionObligationCandidates.js";
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import { evaluateReconstructionObligationLedger } from "./ReconstructionObligationLedgerEvaluation.js";
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import {
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resolveReconstructionObligationLedgerRequest,
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type ResolvedReconstructionObligationRequest,
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} from "./ReconstructionObligationLedgerRequest.js";
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const OPERATION = "build_reconstruction_obligation_ledger";
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/** Build portable ledger Evidence from a caller-selected request. */
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export const buildReconstructionObligationLedgerEvidence = (
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input: unknown,
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): Result<Evidence, AnalysisError> => {
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const request = resolveReconstructionObligationLedgerRequest(input);
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if (!request.ok) return request;
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return ok(buildResolvedReconstructionObligationLedgerEvidence(request.value));
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};
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/** Generate and evaluate against the same authenticated bundle and record index. */
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export const buildResolvedReconstructionObligationLedgerEvidence = (
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request: ResolvedReconstructionObligationRequest,
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): Evidence => {
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const generated = deriveReconstructionObligationCandidates(request);
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const ledger = evaluateReconstructionObligationLedger({
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candidates: generated.candidates,
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sources: request.sources,
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manifest: request.manifest,
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generationLimitations: generated.limitations,
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});
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return createLedgerEvidence(ledger);
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};
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const createLedgerEvidence = (
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ledger: ReconstructionObligationLedger,
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): Evidence =>
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createEvidence(undefined, JAVASCRIPT_APPLICATION_WORKFLOW_PROVIDER, {
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predicateType: "rea.reconstruction-obligation-ledger",
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operation: OPERATION,
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parameters: {
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ledger_id: ledger.ledger_id,
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closure_digest: ledger.closure_digest,
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},
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result: ledger,
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rawResult: null,
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confidence: "inferred",
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authority: "analyst-inference",
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environment: null,
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limitations: ledger.limitations,
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evidenceLinks: ledger.evidence_links,
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});
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