251 lines
8.9 KiB
Markdown
251 lines
8.9 KiB
Markdown
# API Implementation Status
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## Overview
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This document tracks the implementation status of the eMoney Token Factory API surface according to the implementation plan.
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## ✅ Completed Phases
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### Phase 1: Canonical Schema Foundation ✅
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- ✅ JSON Schema registry with all core entities (Token, Lien, ComplianceProfile, Trigger, etc.)
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- ✅ Enum definitions (ReasonCodes, TriggerStates, Rails, LienModes)
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- ✅ ISO-20022 mapping schemas
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- ✅ Schema validation library using Ajv
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### Phase 2: OpenAPI 3.1 Specification ✅
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- ✅ Complete API specification with all endpoints
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- ✅ Security schemes (OAuth2, mTLS, API key)
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- ✅ Request/response schemas
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- ✅ Error handling definitions
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### Phase 3: GraphQL Schema ✅
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- ✅ Complete schema with queries, mutations, subscriptions
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- ✅ Type definitions matching canonical schemas
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### Phase 4: AsyncAPI Specification ✅
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- ✅ Event bus contract with all channels
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- ✅ Event envelope definitions
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- ✅ Kafka/NATS bindings
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### Phase 5: gRPC/Protobuf Definitions ✅
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- ✅ Orchestrator, adapter, and packet service definitions
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### Phase 6: REST API Implementation ✅
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- ✅ Server structure with Express
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- ✅ All route definitions (tokens, liens, compliance, mappings, triggers, ISO, packets, bridge)
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- ✅ All controllers implemented
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- ✅ All services implemented with blockchain integration
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- ✅ Middleware (auth, RBAC, idempotency, error handling)
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- ✅ Blockchain client with full contract interaction layer
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**Services Implemented:**
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- ✅ Token Service (deploy, list, get, update policy, mint, burn, clawback, force-transfer)
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- ✅ Lien Service (place, reduce, release, get, list, account liens, encumbrance)
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- ✅ Compliance Service (get profile, set compliance, set frozen, set tier, set jurisdiction)
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- ✅ Mapping Service (link/unlink account-wallet, get mappings, provider connect)
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- ✅ Trigger Service (get, list, validate-and-lock, mark-submitted, confirm-settled/rejected)
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- ✅ ISO Service (submit inbound/outbound messages)
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- ✅ Packet Service (generate, get, list, download, dispatch, acknowledge)
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- ✅ Bridge Service (lock, unlock, get lock status, get corridors)
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**Blockchain Integration:**
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- ✅ Complete BlockchainClient with all contract interactions
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- ✅ TokenFactory138 operations
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- ✅ DebtRegistry operations
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- ✅ ComplianceRegistry operations
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- ✅ PolicyManager operations
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- ✅ BridgeVault operations
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- ✅ ERC20 token operations
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### Phase 7: GraphQL Implementation ✅
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- ✅ Apollo Server setup
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- ✅ All query resolvers implemented
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- ✅ All mutation resolvers implemented
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- ✅ Subscription resolvers connected to event bus
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- ✅ WebSocket subscriptions support
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### Phase 8: Event Bus & Webhooks ✅
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- ✅ Event bus client (Kafka/NATS)
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- ✅ Webhook service with retry logic
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- ✅ Webhook management API
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- ✅ Dead letter queue support
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### Phase 9: Orchestrator & ISO-20022 Router ✅
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- ✅ Trigger state machine
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- ✅ ISO-20022 message normalization
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- ✅ Router service with message type mapping
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### Phase 10: Packet Service ✅
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- ✅ Packet generation service
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- ✅ PDF/AS4/Email dispatch
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- ✅ Acknowledgement tracking
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### Phase 11: Mapping Service ✅
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- ✅ Account-wallet link/unlink
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- ✅ Provider integration support
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- ✅ Bidirectional lookup endpoints
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### Phase 12: Postman Collections ✅
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- ✅ Complete collection with all API endpoints
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- ✅ Pre-request scripts for OAuth2 and idempotency
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- ✅ Environment configurations (dev, staging, prod)
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### Phase 13: SDK Generation ✅
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- ✅ OpenAPI generator tooling
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- ✅ SDK generation scripts
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- ✅ TypeScript SDK template with GraphQL support
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- ✅ Generation configurations for Python, Go, Java
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### Phase 14: Mock Servers & Testing ✅
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- ✅ Prism-based REST API mock server
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- ✅ GraphQL mock server
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- ✅ Rail simulator (Fedwire/SWIFT/SEPA/RTGS)
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- ✅ Packet simulator (AS4/Email)
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- ✅ Integration test suite
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- ✅ Contract validation tests
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### Phase 15: Documentation & Governance ✅
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- ✅ Integration cookbook
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- ✅ Error catalog
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- ✅ ISO-20022 handbook
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- ✅ Versioning policy
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- ✅ Swagger UI documentation
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## Implementation Details
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### REST API Endpoints
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All endpoints from the OpenAPI specification are implemented:
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**Tokens** (`/v1/tokens`):
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- POST `/` - Deploy token
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- GET `/` - List tokens
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- GET `/:code` - Get token
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- PATCH `/:code/policy` - Update policy
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- POST `/:code/mint` - Mint tokens
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- POST `/:code/burn` - Burn tokens
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- POST `/:code/clawback` - Clawback tokens
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- POST `/:code/force-transfer` - Force transfer
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**Liens** (`/v1/liens`):
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- POST `/` - Place lien
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- GET `/` - List liens
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- GET `/:lienId` - Get lien
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- PATCH `/:lienId` - Reduce lien
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- DELETE `/:lienId` - Release lien
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- GET `/accounts/:accountRefId/liens` - Get account liens
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- GET `/accounts/:accountRefId/encumbrance` - Get encumbrance
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**Compliance** (`/v1/compliance`):
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- PUT `/accounts/:accountRefId` - Set account compliance
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- GET `/accounts/:accountRefId` - Get account compliance
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- PUT `/accounts/:accountRefId/freeze` - Set freeze
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- PUT `/accounts/:accountRefId/tier` - Set tier
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- PUT `/accounts/:accountRefId/jurisdiction` - Set jurisdiction
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- Similar endpoints for wallets
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**Mappings** (`/v1/mappings`):
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- POST `/account-wallet/link` - Link account-wallet
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- POST `/account-wallet/unlink` - Unlink account-wallet
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- GET `/accounts/:accountRefId/wallets` - Get account wallets
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- GET `/wallets/:walletRefId/accounts` - Get wallet accounts
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- POST `/providers/:provider/connect` - Connect provider
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- GET `/providers/:provider/connections/:connectionId/status` - Get provider status
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**Triggers** (`/v1/triggers`):
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- GET `/` - List triggers
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- GET `/:triggerId` - Get trigger
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- POST `/:triggerId/validate-and-lock` - Validate and lock
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- POST `/:triggerId/mark-submitted` - Mark submitted
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- POST `/:triggerId/confirm-settled` - Confirm settled
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- POST `/:triggerId/confirm-rejected` - Confirm rejected
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**ISO** (`/v1/iso`):
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- POST `/inbound` - Submit inbound message
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- POST `/outbound` - Submit outbound message
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**Packets** (`/v1/packets`):
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- POST `/` - Generate packet
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- GET `/` - List packets
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- GET `/:packetId` - Get packet
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- GET `/:packetId/download` - Download packet
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- POST `/:packetId/dispatch` - Dispatch packet
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- POST `/:packetId/ack` - Acknowledge packet
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**Bridge** (`/v1/bridge`):
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- POST `/lock` - Lock tokens
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- POST `/unlock` - Unlock tokens
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- GET `/locks/:lockId` - Get lock status
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- GET `/corridors` - Get corridors
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### GraphQL API
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All queries, mutations, and subscriptions from the GraphQL schema are implemented:
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**Queries:**
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- `token(code: String!)` - Get token
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- `tokens(filters, paging)` - List tokens
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- `lien(lienId: ID!)` - Get lien
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- `liens(filters, paging)` - List liens
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- `accountLiens(accountRefId: ID!)` - Get account liens
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- `accountEncumbrance(accountRefId: ID!)` - Get encumbrance
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- `compliance(refId: ID!)` - Get compliance
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- `account(refId: ID!)` - Get account with nested data
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- `wallet(refId: ID!)` - Get wallet
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- `trigger(triggerId: ID!)` - Get trigger with packets
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- `triggers(filters, paging)` - List triggers
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- `packet(packetId: ID!)` - Get packet
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- `packets(filters, paging)` - List packets
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- `bridgeLock(lockId: ID!)` - Get bridge lock
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- `bridgeCorridors` - Get corridors
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**Mutations:**
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- All REST operations mirrored as mutations
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- `deployToken`, `updateTokenPolicy`, `mintToken`, `burnToken`, etc.
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- `placeLien`, `reduceLien`, `releaseLien`
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- `setCompliance`, `setFreeze`
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- `linkAccountWallet`, `unlinkAccountWallet`
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- `submitInboundMessage`, `submitOutboundMessage`
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- `validateAndLockTrigger`, `markTriggerSubmitted`, etc.
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- `generatePacket`, `dispatchPacket`, `acknowledgePacket`
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- `bridgeLock`, `bridgeUnlock`
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**Subscriptions:**
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- `onTriggerStateChanged(triggerId: ID!)`
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- `onTriggerCreated`
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- `onLienChanged(debtorRefId: ID!)`
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- `onLienPlaced`, `onLienReleased`
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- `onPacketStatusChanged(packetId: ID!)`
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- `onPacketDispatched`, `onPacketAcknowledged`
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- `onComplianceChanged(refId: ID!)`
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- `onFreezeChanged(refId: ID!)`
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- `onPolicyUpdated(token: String!)`
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## Package Manager
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✅ **pnpm** is now the default package manager:
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- ✅ Workspace configuration (`pnpm-workspace.yaml`)
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- ✅ All documentation updated to use pnpm
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- ✅ All scripts updated to use pnpm
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- ✅ Dockerfiles updated to use pnpm
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- ✅ Makefiles updated to use pnpm
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## Next Steps
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1. **Database Integration**: Replace in-memory stores with database (PostgreSQL/MongoDB)
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2. **Event Indexing**: Implement blockchain event indexing for off-chain state
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3. **Enhanced Error Handling**: Map Solidity reason codes to HTTP status codes
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4. **Rate Limiting**: Implement rate limiting middleware
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5. **Request Logging**: Add comprehensive request/response logging
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6. **Metrics & Observability**: Add OpenTelemetry integration
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7. **Testing**: Expand integration and unit tests
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8. **Production Deployment**: Configure for production environments
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## Notes
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- In-memory stores are used for development/testing. Production should use persistent databases.
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- Blockchain client requires contract addresses via environment variables.
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- Some services have placeholder implementations that should be enhanced with actual business logic.
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- GraphQL resolvers delegate to REST service layer for consistency.
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