- Delivery handler now signs/delivers using the per-app domain that
matches the follower's subscription (not always federation domain)
- app_domain is NOT NULL with default 'federation' (sentinel replaces
NULL to avoid uniqueness constraint edge case)
- Aggregate actor advertises per-app actors via alsoKnownAs
- Migration backfills existing NULL rows to 'federation'
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Each AP-enabled app (blog, market, events, federation) now serves its
own webfinger, actor profile, inbox, outbox, and followers endpoints.
Per-app actors are virtual projections of the same ActorProfile/keypair,
scoped by APFollower.app_domain and APActivity.origin_app.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
- EventProcessor now recovers stuck "processing" activities back to
"pending" after 5 minutes (handles process crashes)
- New ap_delivery_log table records successful inbox deliveries
- Federation delivery handler checks the log before sending, so
retries skip already-delivered inboxes
- Together these give at-least-once + idempotent semantics
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Each app's EventProcessor now filters by origin_app so apps don't steal
each other's pending activities. emit_activity() and publish_activity()
auto-detect the app name from Quart's current_app.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All cross-service events now flow through ap_activities with a unified
EventProcessor. Internal events use visibility="internal"; federation
activities use visibility="public" and get delivered by a wildcard handler.
- Add processing columns to APActivity (process_state, actor_uri, etc.)
- New emit_activity() / register_activity_handler() API
- EventProcessor polls ap_activities instead of domain_events
- Rewrite all handlers to accept APActivity
- Migrate all 7 emit_event call sites to emit_activity
- publish_activity() sets process_state=pending directly (no emit_event bridge)
- Migration to drop domain_events table
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Adds get_followers_paginated and get_actor_timeline to FederationService
protocol + SQL implementation + stubs. Includes accumulated federation
changes: models, DTOs, delivery handler, webfinger, inline publishing,
widget nav templates, and migration.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
