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work-summary/phases/phase-1-1-complete.md
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# Phase 1.1 Complete: Database Migrations
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## Status: ✅ COMPLETE
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**Completion Date**: January 12, 2024
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## Summary
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Phase 1.1 (Database Migrations) has been successfully completed. All database schema migrations have been created and are ready to be applied.
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## What Was Accomplished
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### 1. Migration Files Created (12 migrations)
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| Migration | Description | Tables/Objects |
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|-----------|-------------|----------------|
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| `20240101000001_create_schema.sql` | Base schema setup | `attune` schema, service role, extensions |
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| `20240101000002_create_enums.sql` | Enum type definitions | 11 enum types |
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| `20240101000003_create_pack_table.sql` | Pack table | `pack` table + indexes + triggers |
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| `20240101000004_create_runtime_worker.sql` | Runtime environment tables | `runtime`, `worker` tables |
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| `20240101000005_create_trigger_sensor.sql` | Event monitoring tables | `trigger`, `sensor` tables |
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| `20240101000006_create_action_rule.sql` | Automation logic tables | `action`, `rule` tables |
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| `20240101000007_create_event_enforcement.sql` | Event execution tables | `event`, `enforcement` tables |
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| `20240101000008_create_execution_inquiry.sql` | Execution tracking tables | `execution`, `inquiry` tables |
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| `20240101000009_create_identity_perms.sql` | Access control tables | `identity`, `permission_set`, `permission_assignment`, `policy` tables |
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| `20240101000010_create_key_table.sql` | Secrets storage table | `key` table + validation triggers |
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| `20240101000011_create_notification_artifact.sql` | Supporting tables | `notification`, `artifact` tables + pg_notify trigger |
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| `20240101000012_create_additional_indexes.sql` | Performance optimization | 60+ indexes (B-tree, GIN, composite) |
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### 2. Total Objects Created
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- **18 Tables**: All core Attune data models
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- **11 Enum Types**: Type-safe status and category enums
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- **100+ Indexes**: B-tree, GIN (JSONB/arrays), and composite indexes
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- **20+ Triggers**: Auto-update timestamps, validation, notifications
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- **5+ Functions**: Validation logic, pg_notify handlers
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- **Constraints**: Foreign keys, check constraints, unique constraints
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### 3. Key Features Implemented
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#### Automatic Timestamp Management
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- All tables have `created` and `updated` timestamps
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- Triggers automatically update `updated` on row modifications
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#### Reference Preservation
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- `*_ref` columns preserve string references even when entities are deleted
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- Enables audit trails and historical tracking
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#### Soft Delete Support
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- Foreign keys use `ON DELETE SET NULL` for historical preservation
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- `ON DELETE CASCADE` for true dependencies
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#### Validation Constraints
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- Lowercase reference validation
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- Format validation (pack.name patterns)
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- Semantic versioning validation for packs
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- Owner validation for keys
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- Port range validation
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#### Performance Optimization
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- B-tree indexes on frequently queried columns
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- GIN indexes on JSONB columns for fast JSON queries
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- GIN indexes on array columns
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- Composite indexes for common query patterns
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- Strategic partial indexes for filtered queries
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#### PostgreSQL Features
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- JSONB for flexible schema storage
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- Array types for multi-value fields
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- Enum types for constrained values
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- Triggers for data validation
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- `pg_notify` for real-time notifications
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### 4. Documentation
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- ✅ **migrations/README.md**: Comprehensive migration guide
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- Running migrations (SQLx CLI and manual)
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- Database setup instructions
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- Schema overview
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- Troubleshooting guide
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- Best practices
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### 5. Tooling
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- ✅ **scripts/setup-db.sh**: Database setup automation script
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- Creates database
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- Runs migrations
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- Verifies schema
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- Supports both SQLx and manual execution
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- Configurable via environment variables
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## Database Schema Overview
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```
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attune schema
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├── Core Tables
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│ ├── pack (18 rows expected initially)
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│ ├── runtime (varies by packs)
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│ └── worker (varies by deployment)
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├── Event System
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│ ├── trigger (managed by packs)
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│ ├── sensor (managed by packs)
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│ └── event (grows with activity)
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├── Automation
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│ ├── action (managed by packs)
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│ ├── rule (managed by packs)
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│ └── enforcement (grows with activity)
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├── Execution
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│ ├── execution (grows with activity)
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│ └── inquiry (grows with workflow usage)
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├── Access Control
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│ ├── identity (users/services)
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│ ├── permission_set (roles)
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│ ├── permission_assignment (user-role mapping)
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│ └── policy (execution policies)
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└── Supporting
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├── key (secrets/config)
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├── notification (real-time events)
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└── artifact (execution outputs)
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```
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## Testing Instructions
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### 1. Create Database and Run Migrations
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```bash
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# Option 1: Use the setup script (recommended)
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./scripts/setup-db.sh
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# Option 2: Manual setup
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createdb attune
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export DATABASE_URL="postgresql://postgres:postgres@localhost:5432/attune"
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sqlx migrate run
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# Option 3: Manual with psql
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createdb attune
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for file in migrations/*.sql; do
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psql -U postgres -d attune -f "$file"
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done
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```
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### 2. Verify Schema
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```bash
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# Connect to database
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psql -U postgres -d attune
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# Check schema exists
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\dn attune
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# List all tables
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\dt attune.*
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# List all enums
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\dT attune.*
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# Check specific table
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\d attune.pack
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# Verify indexes
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\di attune.*
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# Check triggers
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SELECT * FROM information_schema.triggers WHERE trigger_schema = 'attune';
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```
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### 3. Test Basic Operations
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```sql
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-- Insert a test pack
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INSERT INTO attune.pack (ref, label, version, description)
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VALUES ('core', 'Core Pack', '1.0.0', 'Core automation components');
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-- Verify created/updated timestamps
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SELECT ref, created, updated FROM attune.pack;
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-- Test update trigger
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UPDATE attune.pack SET label = 'Core Pack Updated' WHERE ref = 'core';
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SELECT ref, created, updated FROM attune.pack;
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-- Verify constraints
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INSERT INTO attune.pack (ref, label, version)
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VALUES ('INVALID', 'Test', '1.0.0'); -- Should fail (uppercase ref)
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INSERT INTO attune.pack (ref, label, version)
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VALUES ('test', 'Test', 'invalid'); -- Should fail (invalid semver)
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-- Test foreign key relationships
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INSERT INTO attune.action (ref, pack, pack_ref, label, description, entrypoint)
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VALUES ('core.test', 1, 'core', 'Test Action', 'Test', 'actions/test.py');
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-- Test cascade delete
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DELETE FROM attune.pack WHERE ref = 'core';
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SELECT COUNT(*) FROM attune.action; -- Should be 0
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-- Clean up
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DELETE FROM attune.pack;
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```
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## Next Steps: Phase 1.2 - Repository Layer
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Now that the database schema is complete, the next step is to implement the repository layer:
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### Tasks for Phase 1.2
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1. **Create Repository Module Structure**
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- `crates/common/src/repositories/mod.rs`
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- Individual repository modules for each table
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2. **Implement Repository Traits**
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- CRUD operations
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- Query builders
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- Transaction support
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3. **Write Repository Tests**
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- Unit tests for each repository
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- Integration tests with test database
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### Estimated Timeline
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- Repository implementation: 1-2 weeks
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- Testing: 3-5 days
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## Files Changed/Added
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```
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attune/
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├── migrations/
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│ ├── README.md [NEW]
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│ ├── 20240101000001_create_schema.sql [NEW]
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│ ├── 20240101000002_create_enums.sql [NEW]
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│ ├── 20240101000003_create_pack_table.sql [NEW]
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│ ├── 20240101000004_create_runtime_worker.sql [NEW]
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│ ├── 20240101000005_create_trigger_sensor.sql [NEW]
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│ ├── 20240101000006_create_action_rule.sql [NEW]
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│ ├── 20240101000007_create_event_enforcement.sql [NEW]
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│ ├── 20240101000008_create_execution_inquiry.sql [NEW]
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│ ├── 20240101000009_create_identity_perms.sql [NEW]
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│ ├── 20240101000010_create_key_table.sql [NEW]
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│ ├── 20240101000011_create_notification_artifact.sql [NEW]
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│ └── 20240101000012_create_additional_indexes.sql [NEW]
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├── scripts/
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│ └── setup-db.sh [NEW]
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├── docs/
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│ └── phase-1-1-complete.md [NEW]
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└── TODO.md [UPDATED]
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```
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## Notes
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- All migrations follow SQLx naming conventions
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- Migrations are idempotent where possible
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- Service role `svc_attune` created with appropriate permissions
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- Default password should be changed in production
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- Extensions `uuid-ossp` and `pgcrypto` are enabled
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## Review Checklist
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- [x] All 12 migration files created
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- [x] Migration README documentation
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- [x] Database setup script
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- [x] All tables have proper indexes
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- [x] All tables have update triggers for timestamps
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- [x] Foreign key constraints properly configured
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- [x] Check constraints for validation
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- [x] Enum types for all status fields
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- [x] GIN indexes for JSONB/array columns
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- [x] Comments on tables and columns
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- [x] Service role with proper permissions
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- [x] pg_notify trigger for notifications
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## Success Criteria Met
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✅ All migration files created and documented
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✅ Database setup automation script
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✅ Comprehensive documentation
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✅ Schema matches Python reference models
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✅ Performance optimizations in place
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✅ Ready for repository layer implementation
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---
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**Phase 1.1 Status**: ✅ **COMPLETE**
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**Ready for**: Phase 1.2 - Repository Layer Implementation
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