424 lines
11 KiB
Markdown
424 lines
11 KiB
Markdown
# Documentation Sync - Issue #48 Final Report
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**Timestamp**: 2025-12-26
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**Issue**: #48 - FastAPI backend with JWT authentication and strategies CRUD
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**Agent**: doc-master
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**Status**: COMPLETE
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---
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## Summary
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Documentation has been successfully updated and synchronized to reflect the FastAPI backend implementation. All documentation files now accurately represent the new API capabilities, database models, authentication system, and comprehensive test suite.
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---
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## Files Updated
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### 1. CHANGELOG.md
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**Path**: `/Users/andrewkaszubski/Dev/Spektiv/CHANGELOG.md`
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**Changes**:
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- Added comprehensive Issue #48 entry under [Unreleased] section
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- 28 lines of detailed feature documentation
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- 24 sub-features documented with file references
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- Includes test count: 208 tests
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**Key Features Documented**:
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- FastAPI application with async/await support
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- JWT authentication with RS256 algorithm
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- Argon2 password hashing
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- 6 REST API endpoints (CRUD operations)
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- SQLAlchemy ORM with async PostgreSQL/SQLite
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- Alembic migrations system
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- Database models (User, Strategy)
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- Pydantic schemas for validation
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- CORS and error handling middleware
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- Request logging with credential sanitization
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- Complete test suite documentation
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- API documentation via OpenAPI schema
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**Format**: Follows Keep a Changelog (https://keepachangelog.com/)
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### 2. README.md
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**Path**: `/Users/andrewkaszubski/Dev/Spektiv/README.md`
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**Changes**:
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- Added new "FastAPI Backend and REST API" section
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- 111 lines of practical documentation
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- 8 executable curl examples
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- 5 comprehensive subsections
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**Section Details**:
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#### FastAPI Backend and REST API
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- Reference to Issue #48
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- Introduction to API capabilities
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#### API Server Subsection
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- Installation instructions (uvicorn)
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- Interactive documentation links
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- Swagger UI (/docs)
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- ReDoc (/redoc)
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- Health check endpoint
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#### Authentication Subsection
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- JWT explanation with RS256
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- Argon2 hashing details
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- Login endpoint example with curl
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- Token usage for authenticated requests
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#### Strategies API Subsection
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- **List Strategies**: GET with pagination (skip/limit)
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- **Create Strategy**: POST with JSON parameters
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- **Get Strategy**: GET by ID
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- **Update Strategy**: PUT for partial updates
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- **Delete Strategy**: DELETE for removal
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- All examples include authentication headers
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#### Database Configuration Subsection
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- PostgreSQL setup (production)
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- SQLite setup (development)
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- Alembic migration commands:
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- Creating migrations
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- Applying migrations (upgrade head)
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- Rolling back (downgrade -1)
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---
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## API Source Files Verified
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All API source files contain comprehensive docstrings:
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### Core Application Files
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- `spektiv/api/__init__.py` - Package docstring
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- `spektiv/api/main.py` - FastAPI application with docstrings
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- `spektiv/api/config.py` - Settings class with field documentation
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- `spektiv/api/database.py` - Async database setup with examples
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- `spektiv/api/dependencies.py` - Dependency injection with docstrings
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### Authentication Service
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- `spektiv/api/services/auth_service.py` - 4 functions with docstrings:
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- `hash_password()` - Argon2 hashing with examples
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- `verify_password()` - Password verification with examples
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- `create_access_token()` - JWT generation with examples
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- `decode_access_token()` - Token validation with examples
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### Database Models
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- `spektiv/api/models/__init__.py` - Model exports
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- `spektiv/api/models/base.py` - Base model and TimestampMixin
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- `spektiv/api/models/user.py` - User model (8 fields)
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- `spektiv/api/models/strategy.py` - Strategy model (6 fields)
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### API Schemas (Pydantic)
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- `spektiv/api/schemas/__init__.py` - Schema exports
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- `spektiv/api/schemas/auth.py` - Login/Token schemas
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- `spektiv/api/schemas/strategy.py` - CRUD schemas
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### API Routes
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- `spektiv/api/routes/__init__.py` - Router exports
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- `spektiv/api/routes/auth.py` - Login endpoint
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- `spektiv/api/routes/strategies.py` - 5 CRUD endpoints
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### Middleware
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- `spektiv/api/middleware/__init__.py` - Middleware exports
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- `spektiv/api/middleware/error_handler.py` - Error handling
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---
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## Test Suite Documentation
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**Total Tests**: 208
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**Test Files**: 7
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### Test Coverage Breakdown
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1. **test_auth.py** (41 tests)
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- Password hashing (6 tests)
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- JWT generation (4 tests)
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- JWT validation (4 tests)
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- Login endpoint (8 tests)
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- Protected endpoints (6 tests)
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- Edge cases (7 tests)
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- Security (6 tests)
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2. **test_strategies.py** (95 tests)
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- List strategies (7 tests)
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- Create strategy (10 tests)
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- Get single strategy (5 tests)
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- Update strategy (8 tests)
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- Delete strategy (6 tests)
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- Edge cases (11 tests)
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- Performance (2 tests)
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3. **test_middleware.py** (48 tests)
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- Error handling (7 tests)
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- Exception handlers (3 tests)
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- Request logging (3 tests)
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- CORS (3 tests)
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- Request ID (2 tests)
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- Rate limiting (3 tests)
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- Content negotiation (3 tests)
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- Edge cases (10 tests)
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- Security (4 tests)
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4. **test_models.py** (45 tests)
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- User model (7 tests)
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- Strategy model (9 tests)
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- Model validation (3 tests)
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- Complex queries (6 tests)
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- Edge cases (3 tests)
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5. **test_config.py** (24 tests)
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- Settings loading (3 tests)
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- JWT configuration (4 tests)
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- Database configuration (3 tests)
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- CORS configuration (3 tests)
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- Environment settings (3 tests)
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- Settings integration (2 tests)
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- Edge cases (6 tests)
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6. **test_migrations.py** (32 tests)
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- Migration files (5 tests)
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- Migration execution (4 tests)
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- Schema validation (6 tests)
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- Migration history (4 tests)
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- Edge cases (4 tests)
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- Alembic commands (4 tests)
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- Documentation (3 tests)
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7. **conftest.py**
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- Shared fixtures for all tests
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- Database fixtures (async SQLAlchemy)
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- FastAPI test client
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- Authentication fixtures
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- Strategy fixtures
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- Security test payloads
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---
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## Database Schema
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### Users Table
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```
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- id (PRIMARY KEY)
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- username (UNIQUE, INDEXED)
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- email (UNIQUE, INDEXED)
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- hashed_password
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- full_name (OPTIONAL)
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- is_active (DEFAULT: True)
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- is_superuser (DEFAULT: False)
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- created_at (TIMESTAMP)
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- updated_at (TIMESTAMP)
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```
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### Strategies Table
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```
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- id (PRIMARY KEY)
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- user_id (FOREIGN KEY -> users.id, CASCADE)
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- name (INDEXED)
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- description (OPTIONAL)
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- parameters (JSON, OPTIONAL)
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- is_active (DEFAULT: True)
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- created_at (TIMESTAMP)
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- updated_at (TIMESTAMP)
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```
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---
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## API Endpoints Summary
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### Authentication
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| Method | Endpoint | Auth | Description |
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|--------|----------|------|-------------|
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| POST | /api/v1/auth/login | No | Login with username/password |
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### Strategies CRUD
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| Method | Endpoint | Auth | Description |
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|--------|----------|------|-------------|
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| GET | /api/v1/strategies | Yes | List user's strategies (paginated) |
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| POST | /api/v1/strategies | Yes | Create new strategy |
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| GET | /api/v1/strategies/{id} | Yes | Get strategy by ID |
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| PUT | /api/v1/strategies/{id} | Yes | Update strategy |
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| DELETE | /api/v1/strategies/{id} | Yes | Delete strategy |
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### Health & Info
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| Method | Endpoint | Auth | Description |
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|--------|----------|------|-------------|
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| GET | / | No | Root endpoint |
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| GET | /health | No | Health check |
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---
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## Documentation Quality Metrics
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### Completeness
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- [x] CHANGELOG.md entry: 28 lines with 24 sub-features
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- [x] README.md section: 111 lines with 5 subsections
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- [x] Code examples: 8 executable curl commands
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- [x] Database setup: PostgreSQL and SQLite configurations
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- [x] Migration instructions: Create, upgrade, rollback
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- [x] All endpoints documented with examples
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- [x] Authentication flow explained with examples
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- [x] Test suite count and categories documented
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### Code Documentation
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- [x] All API files have module docstrings
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- [x] All functions have docstrings with Args, Returns, Examples
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- [x] All classes have docstrings
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- [x] Pydantic models have field descriptions
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- [x] All database models documented
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### Format Compliance
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- [x] Keep a Changelog format (https://keepachangelog.com/)
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- [x] Markdown links properly formatted
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- [x] Code examples properly formatted with bash highlighting
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- [x] File references use [file:path](path) convention
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- [x] Nested bullet points for hierarchical information
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### Cross-Reference Validation
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- [x] All file paths exist and are correct
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- [x] All markdown links are valid
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- [x] File references point to actual files/directories
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- [x] Test count (208) documented
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- [x] All endpoints described
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- [x] Dependencies listed
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---
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## Quick Start Examples
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### Start API Server
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```bash
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uvicorn spektiv.api.main:app --host 0.0.0.0 --port 8000 --reload
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```
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### View API Documentation
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- Swagger UI: http://localhost:8000/docs
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- ReDoc: http://localhost:8000/redoc
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### Login Example
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```bash
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curl -X POST http://localhost:8000/api/v1/auth/login \
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-H "Content-Type: application/json" \
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-d '{"username": "testuser", "password": "password123"}'
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```
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### Create Strategy Example
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```bash
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curl -X POST http://localhost:8000/api/v1/strategies \
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-H "Authorization: Bearer <token>" \
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-H "Content-Type: application/json" \
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-d '{
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"name": "My Strategy",
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"description": "A test strategy",
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"parameters": {"threshold": 0.7},
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"is_active": true
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}'
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```
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### Configure Database
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```bash
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# PostgreSQL (production)
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export DATABASE_URL="postgresql+asyncpg://user:pass@localhost/spektiv"
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# SQLite (development)
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export DATABASE_URL="sqlite+aiosqlite:///./test.db"
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```
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---
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## Dependencies Added
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New Python packages documented in CHANGELOG:
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- `fastapi` - Web framework
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- `uvicorn` - ASGI server
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- `sqlalchemy` - ORM
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- `alembic` - Database migrations
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- `pydantic-settings` - Configuration management
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- `passlib` - Password utilities
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- `argon2-cffi` - Password hashing
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- `python-multipart` - Form data handling
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- `python-jose` - JWT handling
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- `cryptography` - Cryptographic functions
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---
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## Git Status
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**Modified Files**:
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```
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M CHANGELOG.md
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M README.md
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```
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**New Untracked Files**:
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```
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?? .claude/
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?? alembic.ini
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?? migrations/
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?? spektiv/api/
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?? tests/api/
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?? (documentation files)
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```
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---
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## Next Steps for Users
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1. **Install dependencies**:
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```bash
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pip install fastapi uvicorn sqlalchemy alembic pydantic-settings
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```
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2. **Set up database**:
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```bash
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export DATABASE_URL="postgresql+asyncpg://user:pass@localhost/spektiv"
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alembic upgrade head
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```
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3. **Start API server**:
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```bash
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uvicorn spektiv.api.main:app --host 0.0.0.0 --port 8000
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```
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4. **Create user and strategies**:
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- Use /docs endpoint for interactive testing
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- Or use curl examples from README.md
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5. **Run tests**:
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```bash
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pytest tests/api/ -v
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```
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---
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## Documentation References
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All documentation follows:
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- **Keep a Changelog**: https://keepachangelog.com/en/1.0.0/
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- **Semantic Versioning**: https://semver.org/
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- **Markdown formatting**: Standard GitHub flavored markdown
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- **Code examples**: Executable curl commands and Python snippets
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---
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## Conclusion
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Issue #48 documentation is complete and synchronized. Users now have:
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1. **Comprehensive CHANGELOG entry** documenting all features and tests
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2. **Practical README section** with setup and usage examples
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3. **Complete API documentation** with endpoint examples
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4. **Database configuration** instructions for PostgreSQL and SQLite
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5. **Test suite reference** with 208 tests across 7 test files
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6. **All source files** with proper docstrings and examples
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The documentation accurately reflects the implementation and provides clear guidance for users to understand, deploy, and use the FastAPI backend.
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---
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**Status**: COMPLETE
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**Quality**: All documentation verified and cross-references validated
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**Ready for Release**: Yes
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