Major architectural refactoring to improve code organization, maintainability, and scalability: - Implement MVC pattern with clear separation of concerns - Organize code into blueprints for different functional areas (main, tenant, admin, api) - Create models layer to encapsulate all database operations - Create services layer for business logic (auth, product, barcode) - Implement application factory pattern for better testability - Add environment-based configuration management - Remove old monolithic app.py and consolidate routes New structure: - app/models/ - Database operations (Tenant, Product, ARField, Settings) - app/services/ - Business logic (Auth, Product, Barcode services) - app/blueprints/ - Controllers organized by function - app/config.py - Environment configurations - run.py - Application entry point All routes remain backward compatible. No changes to API or templates functionality.
31 lines
1005 B
Python
31 lines
1005 B
Python
from typing import Optional
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from .base import get_db
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class SettingsModel:
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"""Model for application settings"""
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@staticmethod
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def get(key: str, default: Optional[str] = None) -> Optional[str]:
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"""Get a setting value by key"""
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with get_db() as conn:
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cursor = conn.cursor()
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cursor.execute('SELECT value FROM settings WHERE key = ?', (key,))
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row = cursor.fetchone()
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return row['value'] if row else default
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@staticmethod
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def set(key: str, value: str):
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"""Set a setting value"""
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with get_db() as conn:
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cursor = conn.cursor()
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cursor.execute('''
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INSERT OR REPLACE INTO settings (key, value, updated_at)
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VALUES (?, ?, CURRENT_TIMESTAMP)
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''', (key, value))
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conn.commit()
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@staticmethod
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def get_server_url() -> str:
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"""Get server URL setting"""
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return SettingsModel.get('server_url', 'http://localhost:5555')
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