# Product Management Artifacts

## Overview

This directory contains comprehensive product management artifacts for Samyama Graph Database, providing complete traceability from user personas through to test cases.

## Artifacts

### 1. Personas (personas.csv)
**12 User Personas** representing key stakeholders:
- Database Administrators
- Application Developers
- Data Scientists
- DevOps Engineers
- Tenant Administrators
- Solutions Architects
- Product Managers
- Security Engineers
- QA Engineers
- Startup CTOs
- AI/ML Engineers
- Data Engineers

**Columns**: persona_id, name, role, description, goals, pain_points, technical_level, key_needs, success_metrics

### 2. Workflows (workflows.csv)
**15 High-Level Workflows** covering:
- Initial setup and deployment
- Application development
- Multi-tenant provisioning
- High availability configuration
- Analytics execution
- Backup and disaster recovery
- Cluster scaling
- Query optimization
- Security hardening
- Monitoring and incident response
- Testing and validation
- MVP development
- Database upgrades
- Data migration
- Architecture design

**Columns**: workflow_id, persona_ids, name, description, steps, entry_criteria, exit_criteria, success_criteria, estimated_duration, frequency, requirements_refs

### 3. Use Cases (usecases.csv)
**29 Detailed Use Cases** including:
- Graph creation and querying
- Tenant management
- Performance testing
- Failover validation
- Backup/restore operations
- Security configuration
- Monitoring setup
- Load testing
- Client integration
- Chaos engineering
- Agent-based graph enrichment
- Vector similarity search for RAG

**Columns**: usecase_id, workflow_id, persona_id, name, description, preconditions, steps, expected_outcome, postconditions, acceptance_criteria, requirements_refs, priority

### 4. Test Cases (testcases.csv)
**44 Test Cases** covering:
- Functional tests (Core, Multi-Tenancy, Query, Operations, Management, Batch)
- Performance tests (Query, Load, Scalability)
- Security tests (TLS, RBAC, Audit, Multi-Tenancy)
- Integration tests (Deployment, Client, Monitoring)
- Reliability tests (Distributed, Chaos)
- AI tests (NLQ Pipeline, Agent Enrichment)

**Columns**: testcase_id, usecase_id, requirement_ids, test_type, test_category, name, description, preconditions, test_steps, expected_result, test_data, priority, automated, estimated_duration, notes

## Traceability Matrix

```
Requirements (REQUIREMENTS.md)
    ↓
Personas (10) ← Define who uses the system
    ↓
Workflows (15) ← How personas accomplish goals
    ↓
Use Cases (25) ← Specific scenarios for workflows
    ↓
Test Cases (40) ← Validation of use cases and requirements
```

### Traceability Example

**Requirement**: REQ-TENANT-003 (Tenant resource quotas)
  ↓
**Persona**: P005 (Tenant Administrator)
  ↓
**Workflow**: WF003 (Multi-Tenant Provisioning)
  ↓
**Use Case**: UC002 (Provision New Tenant with Resource Quotas)
  ↓
**Test Cases**:
- TC007 (Enforce Memory Quota)
- TC027 (Tenant Memory Quota Enforcement)

## Key Metrics

| Artifact | Count | Coverage |
|----------|-------|----------|
| **Personas** | 12 | All key stakeholder types |
| **Workflows** | 15 | Complete user journeys |
| **Use Cases** | 29 | All critical scenarios |
| **Test Cases** | 44 | ~55% of requirements (high-priority focus) |
| **Requirements Traced** | 75+ | From REQUIREMENTS.md |

## Priority Distribution

### Use Cases
- **Critical**: 8 use cases
- **High**: 13 use cases
- **Medium**: 4 use cases

### Test Cases
- **Critical**: 16 test cases
- **High**: 18 test cases
- **Medium**: 6 test cases

## Test Type Distribution

| Test Type | Count | Percentage |
|-----------|-------|------------|
| Functional | 20 | 50% |
| Performance | 6 | 15% |
| Security | 6 | 15% |
| Integration | 5 | 12.5% |
| Reliability | 3 | 7.5% |

## Test Category Coverage

- **Core**: Graph operations, query language
- **Multi-Tenancy**: Isolation, quotas, security
- **Query**: Performance, optimization, patterns
- **Operations**: Backup, restore, monitoring, management
- **Distributed**: Replication, failover, consistency
- **Load**: Concurrency, throughput, scalability
- **TLS/RBAC/Audit**: Security and compliance
- **Deployment**: Kubernetes, multi-region, cloud
- **Client**: SDK integration, protocol compatibility
- **Chaos**: Fault injection, recovery testing

## Automation Status

- **Automated Tests**: 34/40 (85%)
- **Partially Automated**: 4/40 (10%)
- **Manual Tests**: 2/40 (5%)

## Test Execution Time Estimates

| Duration | Count |
|----------|-------|
| < 15 min | 20 tests |
| 15-30 min | 12 tests |
| 30-60 min | 5 tests |
| > 60 min | 3 tests |

**Total Estimated Time**: ~15 hours for full test suite

## Requirements Coverage

The test cases provide coverage for:

- **Core Requirements**: 90%+ coverage
  - Property Graph Model: Full coverage
  - OpenCypher: Full coverage
  - Multi-Tenancy: Full coverage
  - Redis Protocol: Full coverage
  - Persistence: Full coverage

- **Performance Requirements**: 80% coverage
  - Query performance benchmarks
  - Scalability validation
  - Load testing

- **Availability Requirements**: 90% coverage
  - Failover testing
  - Data consistency validation
  - Chaos engineering

- **Security Requirements**: 85% coverage
  - Authentication and authorization
  - Encryption (TLS, at-rest)
  - Audit logging

- **Operational Requirements**: 75% coverage
  - Monitoring integration
  - Backup and restore
  - Management APIs

## Usage Guide

### Viewing CSVs

You can view these CSV files in:
- Spreadsheet applications (Excel, Google Sheets, LibreOffice)
- Text editors (with CSV plugins)
- Command-line tools (csvkit, csvlook)
- Database tools (import into SQLite/PostgreSQL for querying)

### Filtering and Querying

**Example: Find all test cases for a specific requirement**
```bash
grep "REQ-TENANT-003" testcases.csv
```

**Example: Find all use cases for a persona**
```bash
grep "P005" usecases.csv
```

**Example: Find all critical test cases**
```bash
grep "Critical" testcases.csv
```

### Importing into Database

```sql
-- Example SQLite import
.mode csv
.import personas.csv personas
.import workflows.csv workflows
.import usecases.csv usecases
.import testcases.csv testcases

-- Query: Find all test cases for a use case
SELECT * FROM testcases WHERE usecase_id = 'UC002';

-- Query: Find workflows for a persona
SELECT * FROM workflows WHERE persona_ids LIKE '%P001%';

-- Query: Trace from requirement to test cases
SELECT
  t.testcase_id,
  t.name as test_name,
  u.name as usecase_name,
  w.name as workflow_name,
  p.name as persona_name
FROM testcases t
JOIN usecases u ON t.usecase_id = u.usecase_id
JOIN workflows w ON u.workflow_id = w.workflow_id
JOIN personas p ON u.persona_id = p.persona_id
WHERE t.requirement_ids LIKE '%REQ-TENANT-003%';
```

## Traceability Reports

### Requirements to Test Cases

| Requirement Category | Requirements | Use Cases | Test Cases | Coverage |
|---------------------|--------------|-----------|------------|----------|
| Distributed (REQ-DIST) | 6 | 5 | 8 | 80% |
| Graph Model (REQ-GRAPH) | 8 | 4 | 5 | 70% |
| OpenCypher (REQ-CYPHER) | 9 | 6 | 9 | 85% |
| Multi-Tenancy (REQ-TENANT) | 8 | 3 | 5 | 90% |
| Redis Protocol (REQ-REDIS) | 8 | 4 | 4 | 60% |
| Memory (REQ-MEM) | 7 | 2 | 3 | 50% |
| Persistence (REQ-PERSIST) | 9 | 3 | 5 | 70% |
| Performance (REQ-PERF) | 10 | 5 | 8 | 85% |
| Scalability (REQ-SCALE) | 4 | 3 | 3 | 75% |
| Availability (REQ-AVAIL) | 5 | 4 | 7 | 95% |
| Security (REQ-SEC) | 6 | 3 | 6 | 90% |
| Operations (REQ-OPS) | 11 | 6 | 10 | 85% |
| Compatibility (REQ-COMPAT) | 4 | 3 | 4 | 75% |

### Persona Coverage

| Persona | Workflows | Use Cases | Test Cases |
|---------|-----------|-----------|------------|
| P001 (DBA) | 9 | 10 | 15 |
| P002 (App Developer) | 6 | 8 | 12 |
| P003 (Data Scientist) | 4 | 5 | 6 |
| P004 (DevOps) | 9 | 10 | 14 |
| P005 (Tenant Admin) | 2 | 3 | 5 |
| P006 (Solutions Architect) | 2 | 2 | 2 |
| P007 (Product Manager) | 0 | 0 | 0 |
| P008 (Security Engineer) | 2 | 2 | 4 |
| P009 (QA Engineer) | 2 | 2 | 4 |
| P010 (Startup CTO) | 1 | 1 | 1 |
| P011 (AI/ML Engineer) | 2 | 2 | 2 |
| P012 (Data Engineer) | 1 | 0 | 0 |

## Updates and Maintenance

### When to Update

- **Personas**: When new user types are identified or user needs change
- **Workflows**: When new features are added or user journeys change
- **Use Cases**: For each new feature or significant change
- **Test Cases**: For each use case, requirement change, or bug fix

### Change Log

| Date | Artifact | Changes | Version |
|------|----------|---------|---------|
| 2026-02-08 | All | Added P011/P012 personas, UC028/UC029 use cases, TC041-TC044 test cases, updated traceability | 2.0 |
| 2025-10-14 | All | Initial creation | 1.0 |

## Related Documents

- [REQUIREMENTS.md](../../REQUIREMENTS.md) - System requirements
- [FEASIBILITY_AND_PLAN.md](../../FEASIBILITY_AND_PLAN.md) - Implementation plan
- [docs/ARCHITECTURE.md](../ARCHITECTURE.md) - System architecture
- [docs/ADR/](../ADR/) - Architecture decisions

---

**Document Version**: 2.0
**Last Updated**: 2026-02-08
**Maintained By**: Samyama Product Management Team
