@cronozen/dpu-connector-prisma

Prisma adapter for @cronozen/dpu-core — implements DPUStorageAdapter.

Installation

npm install @cronozen/dpu-connector-prisma @prisma/client

Usage

import { PrismaClient } from '@prisma/client';
import { PrismaDPUAdapter } from '@cronozen/dpu-connector-prisma';

const prisma = new PrismaClient();
const adapter = new PrismaDPUAdapter({ prisma });

// Find latest chain link
const link = await adapter.findLatestChainLink('welfare');

// Transaction with Serializable isolation
const result = await adapter.transaction(async (tx) => {
  const latest = await tx.findLatestChainLink('welfare');
  // ... chain operations
  return tx.createDPU(dpuData);
});

Adapter Methods

| Method | Origin | Description | |--------|--------|-------------| | createDPU | create-dpu.ts | DPU 레코드 생성 | | findDPUById | — | ID로 DPU 조회 | | findDPUByDecisionId | — | decision_id로 DPU 조회 | | updateDPU | — | DPU 부분 업데이트 | | findLatestChainLink | hash-chain.ts | 도메인의 최신 체인 링크 | | findDPUsByChainDomain | verify-chain.ts | 체인 도메인별 배치 조회 | | countDPUsByChainDomain | verify-chain.ts | 체인 도메인별 카운트 | | findActivePolicy | create-dpu.ts | 도메인의 활성 정책 조회 | | findPolicyByCode | verify-policy.ts | 정책 코드로 조회 | | createAuditLog | create-dpu.ts | 감사 로그 생성 | | findAuditLogsByDPUId | export-jsonld-v2.ts | DPU별 감사 로그 조회 | | transaction | hash-chain.ts | Serializable 트랜잭션 |

Peer Dependencies

• @prisma/client >= 5.0.0

License

Apache-2.0