Files
TimeTracker/tests/test_services/test_payment_service.py
T
Dries Peeters 9d1ece5263 feat: Implement comprehensive architectural improvements and new features
This commit implements a complete architectural transformation of the TimeTracker
application, introducing modern design patterns and comprehensive feature set.

## Architecture Improvements

### Service Layer (18 Services)
- TimeTrackingService: Time entry management with timer functionality
- ProjectService: Project operations and lifecycle management
- InvoiceService: Invoice creation, management, and status tracking
- TaskService: Task management and workflow
- ExpenseService: Expense tracking and categorization
- ClientService: Client relationship management
- PaymentService: Payment processing and invoice reconciliation
- CommentService: Comment system for projects, tasks, and quotes
- UserService: User management and role operations
- NotificationService: Notification delivery system
- ReportingService: Report generation and analytics
- AnalyticsService: Event tracking and analytics
- ExportService: CSV export functionality
- ImportService: CSV import with validation
- EmailService: Email operations and invoice delivery
- PermissionService: Role-based permission management
- BackupService: Database backup operations
- HealthService: System health checks and monitoring

### Repository Layer (9 Repositories)
- BaseRepository: Generic CRUD operations
- TimeEntryRepository: Time entry data access
- ProjectRepository: Project data access with filtering
- InvoiceRepository: Invoice queries and status management
- TaskRepository: Task data access
- ExpenseRepository: Expense data access
- ClientRepository: Client data access
- UserRepository: User data access
- PaymentRepository: Payment data access
- CommentRepository: Comment data access

### Schema Layer (9 Schemas)
- Marshmallow schemas for validation and serialization
- Create, update, and full schemas for all entities
- Input validation and data transformation

### Utility Modules (15 Utilities)
- api_responses: Standardized API response helpers
- validation: Input validation utilities
- query_optimization: N+1 query prevention and eager loading
- error_handlers: Centralized error handling
- cache: Caching foundation (Redis-ready)
- transactions: Transaction management decorators
- event_bus: Domain event system
- performance: Performance monitoring decorators
- logger: Enhanced structured logging
- pagination: Pagination utilities
- file_upload: Secure file upload handling
- search: Full-text search utilities
- rate_limiting: Rate limiting helpers
- config_manager: Configuration management
- datetime_utils: Enhanced date/time utilities

## Database Improvements
- Performance indexes migration (15+ indexes)
- Query optimization utilities
- N+1 query prevention patterns

## Testing Infrastructure
- Comprehensive test fixtures (conftest.py)
- Service layer unit tests
- Repository layer unit tests
- Integration test examples

## CI/CD Pipeline
- GitHub Actions workflow
- Automated linting (Black, Flake8, Pylint)
- Security scanning (Bandit, Safety, Semgrep)
- Automated testing with coverage
- Docker image builds

## Documentation
- Architecture migration guide
- Quick start guide
- API enhancements documentation
- Implementation summaries
- Refactored route examples

## Key Benefits
- Separation of concerns: Business logic decoupled from routes
- Testability: Services and repositories can be tested in isolation
- Maintainability: Consistent patterns across codebase
- Performance: Database indexes and query optimization
- Security: Input validation and security scanning
- Scalability: Event-driven architecture and health checks

## Statistics
- 70+ new files created
- 8,000+ lines of code
- 18 services, 9 repositories, 9 schemas
- 15 utility modules
- 5 test files with examples

This transformation establishes a solid foundation for future development
and follows industry best practices for maintainable, scalable applications.
2025-11-23 20:00:10 +01:00

109 lines
3.4 KiB
Python

"""
Tests for PaymentService.
"""
import pytest
from decimal import Decimal
from datetime import date
from app.services import PaymentService
from app.repositories import PaymentRepository, InvoiceRepository
from app.models import Payment, Invoice
class TestPaymentService:
"""Test cases for PaymentService"""
def test_create_payment_success(self, db_session, sample_invoice, sample_user):
"""Test successful payment creation"""
service = PaymentService()
result = service.create_payment(
invoice_id=sample_invoice.id,
amount=Decimal('100.00'),
payment_date=date.today(),
currency='EUR',
method='bank_transfer',
received_by=sample_user.id
)
assert result['success'] is True
assert result['payment'] is not None
assert result['payment'].amount == Decimal('100.00')
assert result['payment'].invoice_id == sample_invoice.id
def test_create_payment_invalid_invoice(self, db_session, sample_user):
"""Test payment creation with invalid invoice"""
service = PaymentService()
result = service.create_payment(
invoice_id=99999,
amount=Decimal('100.00'),
payment_date=date.today(),
received_by=sample_user.id
)
assert result['success'] is False
assert result['error'] == 'invalid_invoice'
def test_create_payment_invalid_amount(self, db_session, sample_invoice, sample_user):
"""Test payment creation with invalid amount"""
service = PaymentService()
result = service.create_payment(
invoice_id=sample_invoice.id,
amount=Decimal('0.00'),
payment_date=date.today(),
received_by=sample_user.id
)
assert result['success'] is False
assert result['error'] == 'invalid_amount'
def test_get_invoice_payments(self, db_session, sample_invoice, sample_user):
"""Test getting payments for an invoice"""
service = PaymentService()
# Create payments
service.create_payment(
invoice_id=sample_invoice.id,
amount=Decimal('50.00'),
payment_date=date.today(),
received_by=sample_user.id
)
service.create_payment(
invoice_id=sample_invoice.id,
amount=Decimal('50.00'),
payment_date=date.today(),
received_by=sample_user.id
)
payments = service.get_invoice_payments(sample_invoice.id)
assert len(payments) == 2
assert sum(p.amount for p in payments) == Decimal('100.00')
def test_get_total_paid(self, db_session, sample_invoice, sample_user):
"""Test getting total paid for an invoice"""
service = PaymentService()
# Create payments
service.create_payment(
invoice_id=sample_invoice.id,
amount=Decimal('75.00'),
payment_date=date.today(),
received_by=sample_user.id
)
service.create_payment(
invoice_id=sample_invoice.id,
amount=Decimal('25.00'),
payment_date=date.today(),
received_by=sample_user.id
)
total = service.get_total_paid(sample_invoice.id)
assert total == Decimal('100.00')