## Breaking Changes
### Server
- Services can now have multiple offers instead of single offer
- POST /users/:username/services accepts `offers` array instead of `sdp`
- GET /users/:username/services/:fqn returns `offers` array in response
- GET /services/:uuid returns `offers` array in response
- Database schema: removed `offer_id` from services table, added `service_id` to offers table
- Added `batchCreateServices()` and `getOffersForService()` methods
### Client
- `PublishServiceOptions` interface: `offers` array instead of `sdp` string
- `Service` interface: `offers` array instead of `offerId` and `sdp`
- `ServiceRequest` interface: `offers` array instead of `sdp`
- RondevuSignaler.setOffer() sends offers array to server
- Updated to extract offerId from first offer in service response
## New Features
- Support for multiple simultaneous offers per service (connection pooling)
- Batch service creation endpoint for reduced server load
- Proper one-to-many relationship between services and offers
## Implementation Details
### Server Changes (src/storage/)
- sqlite.ts: Added service_id column to offers, removed offer_id from services
- d1.ts: Updated to match new interface
- types.ts: Updated interfaces for Service, Offer, CreateServiceRequest
- app.ts: Updated all service endpoints to handle offers array
### Client Changes (src/)
- api.ts: Added OfferRequest and ServiceOffer interfaces
- rondevu-service.ts: Updated PublishServiceOptions to use offers array
- rondevu-signaler.ts: Updated to send/receive offers array
## Migration Notes
- No backwards compatibility - this is a breaking change
- Services published with old API will not work with new server
- Clients must update to new API to work with updated server
🤖 Generated with Claude Code
The service publishing endpoint was using validateUsernameClaim which
expects the message format "claim:{username}:{timestamp}", but clients
send "publish:{username}:{serviceFqn}:{timestamp}".
Added validateServicePublish function to properly validate service
publishing signatures with the correct message format.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Switch from sync verify() to async verifyAsync() to work with
hashes.sha512Async which uses WebCrypto API.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- d1.ts: Use global crypto.randomUUID() instead of importing from 'crypto'
- sqlite.ts: Use 'node:crypto' import for Node.js compatibility
This fixes the Cloudflare Workers deployment error:
"The package 'crypto' wasn't found on the file system but is built into node"
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Add POST /services endpoint for publishing services with username verification
- Add DELETE /services/:serviceId endpoint for unpublishing services
- Add GET /services/:serviceFqn endpoint for service discovery
- Add POST /usernames/claim endpoint with Ed25519 signature verification
- Add POST /usernames/renew endpoint for extending username TTL
- Add GET /usernames/:username endpoint for checking username availability
- Add username expiry tracking and cleanup (365-day default TTL)
- Add service-to-offer relationship tracking
- Add signature verification for username operations
- Update storage schema for usernames and services tables
- Add comprehensive README documentation for V2 APIs
- Update version to 0.8.0
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Always generate cryptographically random 128-bit peer IDs to prevent peer ID hijacking vulnerability. This ensures peer IDs are secure through collision resistance rather than relying on expiration-based protection.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Added optional startsWith parameter to GET /topics endpoint:
- Filters topics by prefix using SQL LIKE operator
- Updated storage interface and implementations (SQLite & D1)
- Added query param documentation
- Returns startsWith in response when used
Version bumped to 0.1.1
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
- Added hash-id.ts utility for SHA-256 content hashing
- Offer IDs now generated from hash of {sdp, topics} (sorted)
- Removed peerId from hash (inferred from authentication)
- Server generates deterministic IDs for idempotent offer creation
- Updated SQLite and D1 storage implementations
- Removed optional id field from CreateOfferRequest
- Same offer content always produces same ID
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
