dtoro
c9975d60a5
- sqlc.yaml + internal/db/queries/*.sql: typed queries for entities, relationships, ontology, operations (signals, events, audit, idempotency, entity_status) - internal/db/sqlcgen/: generated Go from sqlc (pgx/v5) - internal/observability/record.go: Audit() and Event() helpers that write in the caller's transaction (SG10). actorLabel is interim text identity in detail JSON until OIDC resolution lands; actor_id column exists but is not yet populated - migrations/008: post-commit pg_notify trigger on events table for SSE fan-out (SG8/SG10)
25 lines
902 B
PL/PgSQL
25 lines
902 B
PL/PgSQL
-- Migration 008: post-commit event fan-out for the SSE stream (SG8/SG10).
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-- Events are INSERTed in the same transaction as the state change; pg_notify
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-- fires at COMMIT, so subscribers only ever see committed events. Payload is
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-- kept minimal (NOTIFY has an 8000-byte limit); consumers needing the full
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-- event fetch it by id.
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CREATE OR REPLACE FUNCTION notify_oikos_event() RETURNS trigger AS $$
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BEGIN
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PERFORM pg_notify('oikos_events', json_build_object(
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'id', NEW.id,
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'ts', NEW.ts,
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'type', NEW.type,
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'entity_id', NEW.entity_id,
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'severity', NEW.severity,
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'source', NEW.source,
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'correlation_id', NEW.correlation_id
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)::text);
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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DROP TRIGGER IF EXISTS trg_events_notify ON events;
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CREATE TRIGGER trg_events_notify AFTER INSERT ON events
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FOR EACH ROW EXECUTE FUNCTION notify_oikos_event();
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