# Temporal Documentation Index

Central index for all Temporal workflow orchestration documentation in TraceRTM.

**Last Updated**: 2026-01-31

---

## Quick Navigation

| Document | Purpose | Audience |
|----------|---------|----------|
| [Quick Reference](../reference/TEMPORAL_QUICK_REFERENCE.md) | Common commands and patterns | Developers (Daily Use) |
| [Setup Guide](./TEMPORAL_SETUP.md) | Installation and configuration | DevOps, New Developers |
| [Migration Guide](./HATCHET_TO_TEMPORAL_MIGRATION.md) | Hatchet to Temporal migration | Architects, Lead Developers |
| [References Audit](../reports/HATCHET_REFERENCES_AUDIT.md) | Complete migration checklist | Migration Team |
| [Finalization Report](../reports/PHASE_5_TEMPORAL_FINALIZATION.md) | Project completion status | Management, Stakeholders |

---

## Getting Started

### For New Developers

1. **Start Here**: [TEMPORAL_SETUP.md](./TEMPORAL_SETUP.md)
   - Install Temporal CLI
   - Start Temporal server
   - Run your first workflow

2. **Learn Commands**: [TEMPORAL_QUICK_REFERENCE.md](../reference/TEMPORAL_QUICK_REFERENCE.md)
   - Common CLI operations
   - Workflow submission
   - Debugging techniques

3. **Explore Code**: [src/tracertm/workflows/](../../src/tracertm/workflows/)
   - Review existing workflows
   - Understand patterns
   - Build your own

### For Migration Team

1. **Read Migration Guide**: [HATCHET_TO_TEMPORAL_MIGRATION.md](./HATCHET_TO_TEMPORAL_MIGRATION.md)
   - Understand architectural changes
   - Review key differences
   - Plan migration phases

2. **Review Audit**: [HATCHET_REFERENCES_AUDIT.md](../reports/HATCHET_REFERENCES_AUDIT.md)
   - See all files requiring changes
   - Follow migration checklist
   - Track progress

3. **Execute Migration**: Follow phase-by-phase plan
   - Update code references
   - Test thoroughly
   - Update documentation

### For DevOps/Production

1. **Setup Infrastructure**: [TEMPORAL_SETUP.md](./TEMPORAL_SETUP.md#production-deployment)
   - PostgreSQL configuration
   - High-availability setup
   - Monitoring and alerts

2. **Deploy Workers**: [TEMPORAL_SETUP.md](./TEMPORAL_SETUP.md#starting-the-temporal-worker)
   - Worker configuration
   - Scaling strategies
   - Health checks

3. **Monitor Production**: [TEMPORAL_SETUP.md](./TEMPORAL_SETUP.md#monitoring--alerts)
   - Metrics collection
   - Dashboard setup
   - Alert configuration

---

## Documentation Files

### Primary Documentation

#### 1. Setup Guide (`TEMPORAL_SETUP.md`)

**Location**: `/docs/guides/TEMPORAL_SETUP.md`
**Size**: 600+ lines
**Last Updated**: 2026-01-31

**Contents**:
- ✅ Installation (macOS, Linux, Windows)
- ✅ Development configuration (SQLite)
- ✅ Production configuration (PostgreSQL)
- ✅ Starting Temporal server
- ✅ Starting Temporal worker
- ✅ Accessing Temporal UI (port 8233)
- ✅ Creating workflows and activities
- ✅ Testing workflows (3 methods)
- ✅ Debugging workflows
- ✅ Common operations
- ✅ Production deployment
- ✅ Monitoring and alerts
- ✅ Troubleshooting guide
- ✅ Performance tuning
- ✅ Security best practices

**Use When**: Setting up Temporal for the first time

---

#### 2. Quick Reference (`TEMPORAL_QUICK_REFERENCE.md`)

**Location**: `/docs/reference/TEMPORAL_QUICK_REFERENCE.md`
**Size**: 300+ lines
**Last Updated**: 2026-01-31

**Contents**:
- ✅ Common CLI commands
- ✅ Workflow operations (start, list, describe, cancel)
- ✅ Worker management
- ✅ Python API examples
- ✅ REST API examples
- ✅ Available workflows table
- ✅ Workflow definition template
- ✅ Activity definition template
- ✅ Environment variables
- ✅ Common patterns (retry, parallel, heartbeats)
- ✅ Monitoring endpoints
- ✅ Troubleshooting table
- ✅ Useful query examples

**Use When**: Looking up commands or patterns quickly

---

#### 3. Migration Guide (`HATCHET_TO_TEMPORAL_MIGRATION.md`)

**Location**: `/docs/guides/HATCHET_TO_TEMPORAL_MIGRATION.md`
**Size**: 510+ lines
**Last Updated**: 2026-01-31

**Contents**:
- ✅ Migration rationale (Why Temporal?)
- ✅ Architecture comparison (Before/After)
- ✅ Files changed overview
- ✅ Workflow mapping table
- ✅ Environment configuration changes
- ✅ Migration steps (5 phases)
- ✅ Key differences (Hatchet vs Temporal)
- ✅ Testing guide
- ✅ Rollback plan
- ✅ Production considerations
- ✅ Resources and support

**Use When**: Planning or executing Hatchet to Temporal migration

---

### Secondary Documentation

#### 4. References Audit (`HATCHET_REFERENCES_AUDIT.md`)

**Location**: `/docs/reports/HATCHET_REFERENCES_AUDIT.md`
**Size**: 600+ lines
**Last Updated**: 2026-01-31

**Contents**:
- ✅ Complete audit of 106 files
- ✅ Priority classification (HIGH/MEDIUM/LOW)
- ✅ Detailed migration tasks for 4 code files
- ✅ Documentation update plan for 102 files
- ✅ Phase-by-phase migration checklist
- ✅ Testing strategy
- ✅ Rollback plan
- ✅ Timeline estimates (8-14 hours)
- ✅ Risk assessment
- ✅ Success criteria

**Use When**: Executing systematic migration of all Hatchet references

---

#### 5. Finalization Report (`PHASE_5_TEMPORAL_FINALIZATION.md`)

**Location**: `/docs/reports/PHASE_5_TEMPORAL_FINALIZATION.md`
**Size**: 400+ lines
**Last Updated**: 2026-01-31

**Contents**:
- ✅ Executive summary
- ✅ Documentation delivered
- ✅ Infrastructure status
- ✅ Migration status
- ✅ Testing verification
- ✅ Production deployment checklist
- ✅ Next steps
- ✅ Success metrics
- ✅ Lessons learned
- ✅ Risk assessment

**Use When**: Understanding project status or presenting to stakeholders

---

## Code Locations

### Workflow Implementations

```
src/tracertm/workflows/
├── __init__.py           # Package initialization
├── workflows.py          # Workflow definitions (8 workflows)
├── activities.py         # Activity implementations (8 activities)
├── tasks.py              # Shared task logic (database operations)
└── worker.py             # Worker entry point

# Legacy (to be archived)
├── hatchet_worker.py     # Legacy Hatchet worker
```

### Service Layer

```
src/tracertm/services/
├── temporal_service.py   # ✅ New Temporal service (ready)
└── hatchet_service.py    # 📝 Legacy Hatchet service (to be archived)
```

### API Integration

```
src/tracertm/api/
├── main.py               # 📝 Update HatchetService → TemporalService
└── preflight.py          # 📝 Update preflight checks
```

---

## Environment Variables

### Required

```bash
# Temporal server connection
TEMPORAL_HOST=localhost:7233          # Temporal server address
TEMPORAL_NAMESPACE=default            # Namespace (default for dev)
```

### Optional

```bash
# Timeouts
TEMPORAL_TIMEOUT=20                   # Workflow operation timeout (seconds)

# Temporal Cloud (if using managed service)
TEMPORAL_TLS_CERT=/path/to/cert.pem   # mTLS certificate
TEMPORAL_TLS_KEY=/path/to/key.pem     # mTLS private key
```

### Legacy (Remove After Migration)

```bash
# ❌ Remove these after migration
HATCHET_CLIENT_TOKEN=...              # Remove
HATCHET_API_URL=...                   # Remove
```

---

## Workflow Catalog

### Graph Operations

| Workflow | Task Queue | Purpose | Input |
|----------|-----------|---------|-------|
| `GraphSnapshotWorkflow` | tracertm-tasks | Create graph snapshot | `project_id`, `graph_id`, `created_by?`, `description?` |
| `GraphValidationWorkflow` | tracertm-tasks | Validate graph structure | `project_id`, `graph_id` |
| `GraphExportWorkflow` | tracertm-tasks | Export graph to JSON | `project_id` |
| `GraphDiffWorkflow` | tracertm-tasks | Compare graph versions | `project_id`, `graph_id`, `from_version`, `to_version` |

### Integration Operations

| Workflow | Task Queue | Purpose | Input |
|----------|-----------|---------|-------|
| `IntegrationSyncWorkflow` | tracertm-tasks | Sync pending integrations | `limit?` (default: 50) |
| `IntegrationRetryWorkflow` | tracertm-tasks | Retry failed integrations | `limit?` (default: 50) |

### Analysis Operations

| Workflow | Task Queue | Purpose | Input |
|----------|-----------|---------|-------|
| `IndexingWorkflow` | tracertm-tasks | Index repository code | `repository_url`, `branch?` |
| `AnalysisWorkflow` | tracertm-tasks | Perform quality analysis | `project_id`, `analysis_type?` |

---

## Testing

### Manual Testing

```bash
# 1. Start Temporal server
temporal server start-dev --db-filename .temporal/dev.db

# 2. Start worker
python -m tracertm.workflows.worker

# 3. Execute workflow
temporal workflow execute \
  --type GraphSnapshotWorkflow \
  --task-queue tracertm-tasks \
  --input '{"project_id": "test", "graph_id": "test"}'

# 4. View in UI
open http://localhost:8233
```

### Automated Testing

```bash
# Unit tests
pytest tests/workflows/test_workflows.py
pytest tests/workflows/test_activities.py

# Integration tests
pytest tests/integration/test_temporal_integration.py

# Service tests
pytest tests/services/test_temporal_service.py
```

---

## Troubleshooting

### Common Issues

| Issue | Documentation | Section |
|-------|---------------|---------|
| Worker can't connect | [Setup Guide](./TEMPORAL_SETUP.md) | Troubleshooting |
| Workflow timeout | [Quick Reference](../reference/TEMPORAL_QUICK_REFERENCE.md) | Troubleshooting |
| Database locked | [Setup Guide](./TEMPORAL_SETUP.md) | Troubleshooting |
| Migration errors | [Migration Guide](./HATCHET_TO_TEMPORAL_MIGRATION.md) | Troubleshooting |

### Getting Help

1. Check [TEMPORAL_SETUP.md](./TEMPORAL_SETUP.md#troubleshooting)
2. Review [TEMPORAL_QUICK_REFERENCE.md](../reference/TEMPORAL_QUICK_REFERENCE.md#troubleshooting)
3. Check [Temporal Documentation](https://docs.temporal.io/)
4. Ask in [Temporal Slack](https://temporal.io/slack)

---

## Migration Checklist

### Pre-Migration

- [ ] Read [Migration Guide](./HATCHET_TO_TEMPORAL_MIGRATION.md)
- [ ] Review [References Audit](../reports/HATCHET_REFERENCES_AUDIT.md)
- [ ] Install Temporal CLI
- [ ] Test Temporal server locally

### Migration

- [ ] Update `main.py` imports
- [ ] Update `preflight.py` checks
- [ ] Remove Hatchet dependencies
- [ ] Test all workflows
- [ ] Update documentation

### Post-Migration

- [ ] Archive Hatchet files
- [ ] Update main README
- [ ] Update CHANGELOG
- [ ] Deploy to production

**Detailed checklist**: See [HATCHET_REFERENCES_AUDIT.md](../reports/HATCHET_REFERENCES_AUDIT.md#migration-task-checklist)

---

## External Resources

### Official Documentation

- [Temporal Documentation](https://docs.temporal.io/)
- [Python SDK Guide](https://docs.temporal.io/dev-guide/python)
- [Temporal CLI Reference](https://docs.temporal.io/cli)
- [Best Practices](https://docs.temporal.io/dev-guide/python/foundations)

### Community

- [Community Slack](https://temporal.io/slack)
- [GitHub Discussions](https://github.com/temporalio/temporal/discussions)
- [Stack Overflow](https://stackoverflow.com/questions/tagged/temporal-workflow)

### Tools

- [Temporal UI](http://localhost:8233) (when running)
- [Temporal CLI](https://github.com/temporalio/cli)
- [Helm Charts](https://github.com/temporalio/helm-charts) (Kubernetes)

---

## Document Status

| Document | Status | Last Updated | Completeness |
|----------|--------|--------------|--------------|
| TEMPORAL_SETUP.md | ✅ Complete | 2026-01-31 | 100% |
| TEMPORAL_QUICK_REFERENCE.md | ✅ Complete | 2026-01-31 | 100% |
| HATCHET_TO_TEMPORAL_MIGRATION.md | ✅ Complete | 2026-01-31 | 100% |
| HATCHET_REFERENCES_AUDIT.md | ✅ Complete | 2026-01-31 | 100% |
| PHASE_5_TEMPORAL_FINALIZATION.md | ✅ Complete | 2026-01-31 | 100% |

**Overall Documentation**: ✅ Production Ready

---

## Changelog

### 2026-01-31

- Created comprehensive Temporal documentation suite
- Completed migration planning and audit
- Finalized Phase 5 implementation
- All documentation marked production-ready

---

## Next Updates

- [ ] Add unit test examples
- [ ] Add integration test examples
- [ ] Document production deployment case studies
- [ ] Add performance optimization patterns
- [ ] Document advanced Temporal features (cron, child workflows, signals)

---

**Maintained By**: TraceRTM Development Team
**For Questions**: See [Getting Help](#getting-help) section
**Status**: ✅ Complete and Production Ready
