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PHASE 1.1 COMPLETE: DATABASE MIGRATIONS
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Date: January 12, 2024
Status: ✅ COMPLETE

SUMMARY
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Successfully created complete database schema with 12 SQL migration files,
automated setup tooling, and comprehensive documentation.

WHAT WAS CREATED
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✅ 12 SQL Migration Files:
   - Schema and service role
   - 11 enum types
   - 18 tables (all Attune models)
   - 100+ indexes (performance optimized)
   - 20+ triggers (auto-timestamps, validation)
   - 5+ functions (validation, notifications)

✅ Documentation:
   - migrations/README.md (comprehensive guide)
   - docs/phase-1-1-complete.md (phase summary)

✅ Tooling:
   - scripts/setup-db.sh (automated database setup)

DATABASE OBJECTS
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- 18 Tables: pack, runtime, worker, trigger, sensor, action, rule, event,
             enforcement, execution, inquiry, identity, permission_set,
             permission_assignment, policy, key, notification, artifact
- 11 Enums: All status and type fields
- 100+ Indexes: B-tree, GIN (JSONB/arrays), composite
- 20+ Triggers: Timestamps, validation, pg_notify
- 5+ Functions: Validation logic, notifications

KEY FEATURES
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✅ Automatic timestamp management (created/updated)
✅ Reference preservation for audit trails
✅ Soft deletes with proper cascades
✅ Comprehensive validation constraints
✅ Performance-optimized indexes
✅ Real-time notifications via pg_notify
✅ JSONB support for flexible schemas
✅ Secure secrets storage with owner validation

HOW TO USE
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1. Run database setup:
   ./scripts/setup-db.sh

2. Or manually:
   createdb attune
   sqlx migrate run

3. Verify:
   psql -U postgres -d attune -c "\dt attune.*"

NEXT STEPS
-----------
Phase 1.2: Database Repository Layer
- Implement CRUD repositories for all models
- Add transaction support
- Write repository tests

FILES CHANGED
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+ migrations/20240101000001_create_schema.sql
+ migrations/20240101000002_create_enums.sql
+ migrations/20240101000003_create_pack_table.sql
+ migrations/20240101000004_create_runtime_worker.sql
+ migrations/20240101000005_create_trigger_sensor.sql
+ migrations/20240101000006_create_action_rule.sql
+ migrations/20240101000007_create_event_enforcement.sql
+ migrations/20240101000008_create_execution_inquiry.sql
+ migrations/20240101000009_create_identity_perms.sql
+ migrations/20240101000010_create_key_table.sql
+ migrations/20240101000011_create_notification_artifact.sql
+ migrations/20240101000012_create_additional_indexes.sql
+ migrations/README.md
+ scripts/setup-db.sh
+ docs/phase-1-1-complete.md
* TODO.md (updated with completed tasks)
+ PROGRESS.md (project progress tracker)

TESTING
--------
✅ All migrations follow SQLx conventions
✅ Migrations are numbered and ordered
✅ Service role with proper permissions
✅ Extensions enabled (uuid-ossp, pgcrypto)
✅ Ready for integration testing

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