saufen/docs/implementation-tasks.md

Implementation Tasks for Drinks Inventory System

This document outlines the tasks required to implement the Drinks Inventory System based on the feature specifications, database schema, and development guidelines. Always run our qualitytools after implementing a step: run:

• composer lint
• composer test

1. Project Setup and Configuration

• Set up database connection and configuration
• Configure dependency injection container
• Set up Twig template engine
• Create base layout template
• Set up error handling and logging

2. Entity Classes

• Create DrinkType entity class
• Create InventoryRecord entity class
• Create Order entity class
• Create OrderItem entity class
• Create SystemConfig entity class

3. Repository Classes

• Create DrinkTypeRepository
• Create InventoryRecordRepository
• Create OrderRepository
• Create OrderItemRepository
• Create SystemConfigRepository

4. Service Classes

• Create DrinkTypeService
• Create InventoryService
• Create OrderService
• Create StockAdjustmentService
• Create ConfigurationService

5. Controller Classes

• Create DashboardController
• Create DrinkTypeController
• Create InventoryController
• Create OrderController
• Create SettingsController

6. Templates

6.1 Layout and Common Components

• Create base layout template
• Create navigation component
• Create flash message component
• Create form components (inputs, buttons, etc.)

6.2 Dashboard

• Create dashboard template with overview of stock levels
• Create low stock alerts component
• Create quick update form

6.3 Drink Types

• Create drink type list template
• Create drink type form template (add/edit)
• Create drink type detail template

6.4 Inventory

• Create inventory overview template
• Create stock update form
• Create inventory history template

6.5 Orders

• Create order list template
• Create order creation form
• Create order detail template
• Create order status update form

6.6 Settings

• Create settings form template

7. Routes

• Configure dashboard routes
• Configure drink type routes
• Configure inventory routes
• Configure order routes
• Configure settings routes

8. Feature Implementation

8.1 Drink Type Management

• Implement adding new drink types
• Implement editing existing drink types
• Implement listing all drink types
• Implement validation for drink type uniqueness

8.2 Inventory Management

• Implement updating current stock levels
• Implement viewing current stock levels
• Implement viewing stock change history
• Implement displaying difference between current and desired stock

8.3 Order Management

• Implement automatic order quantity calculation
• Implement order creation
• Implement order status updates
• Implement order listing and details

8.4 Adaptive Stock Level Adjustment

• Implement consumption pattern analysis
  • Analyze the last 5 orders for each drink type
  • Apply weighted importance (most recent orders count more)
  • Calculate suggested stock levels based on consumption patterns
• Implement automatic stock level adjustment
  • Adjust desired stock levels based on weighted consumption
  • Apply gradual adjustments to avoid drastic changes
  • Ensure minimum stock levels are maintained
• Implement configuration for adjustment parameters
  • Configure number of orders to analyze (default: 5)
  • Configure adjustment magnitude (default: 20%)
  • Configure adjustment threshold (default: 10%)

9. UI Enhancements

• Implement responsive design
• Add color coding for stock levels
• Implement mobile-friendly interface
• Add form validation and error messages
• Implement loading indicators

10. Testing

• Write unit tests for entity classes
• Write unit tests for repository classes
• Write unit tests for service classes
• Write feature tests for controllers
• Write integration tests for database operations

11. Documentation

• Create user documentation
• Document API endpoints
• Document database schema
• Document configuration options

12. Deployment

• Set up production environment
• Configure database for production
• Set up backup system
• Configure error logging for production

Implementation Order

For efficient development, the following implementation order is recommended:

1. Project setup and configuration
2. Entity and repository classes
3. Basic service classes
4. Basic templates and controllers
5. Core features (Drink Type and Inventory Management)
6. Order Management
7. Adaptive Stock Level Adjustment
8. UI enhancements
9. Testing and bug fixes
10. Documentation and deployment