auto_sigma_rule_generator/backend/models/rule_template.py
bpmcdevitt a6fb367ed4 refactor: modularize backend architecture for improved maintainability
- Extract database models from monolithic main.py (2,373 lines) into organized modules
- Implement service layer pattern with dedicated business logic classes
- Split API endpoints into modular FastAPI routers by functionality
- Add centralized configuration management with environment variable handling
- Create proper separation of concerns across data, service, and presentation layers

**Architecture Changes:**
- models/: SQLAlchemy database models (CVE, SigmaRule, RuleTemplate, BulkProcessingJob)
- config/: Centralized settings and database configuration
- services/: Business logic (CVEService, SigmaRuleService, GitHubExploitAnalyzer)
- routers/: Modular API endpoints (cves, sigma_rules, bulk_operations, llm_operations)
- schemas/: Pydantic request/response models

**Key Improvements:**
- 95% reduction in main.py size (2,373 → 120 lines)
- Updated 15+ backend files with proper import structure
- Eliminated circular dependencies and tight coupling
- Enhanced testability with isolated service components
- Better code organization for team collaboration

**Backward Compatibility:**
- All API endpoints maintain same URLs and behavior
- Zero breaking changes to existing functionality
- Database schema unchanged
- Environment variables preserved

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-07-14 17:51:23 -05:00

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Python

from sqlalchemy import Column, String, Text, TIMESTAMP, ARRAY
from sqlalchemy.dialects.postgresql import UUID
import uuid
from datetime import datetime
from .base import Base
class RuleTemplate(Base):
__tablename__ = "rule_templates"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
template_name = Column(String(255), nullable=False)
template_content = Column(Text, nullable=False)
applicable_product_patterns = Column(ARRAY(String))
description = Column(Text)
created_at = Column(TIMESTAMP, default=datetime.utcnow)