E13.Common.Logic 2025.117.22

E13.Common.Logic

Overview

E13.Common.Logic is a package within the E13.Common collection designed for implementing business logic that spans across multiple domains or data layers. It provides a foundation for encapsulating complex business rules and operations in a layered application architecture.

Features

• Logic Interface: Core interface for implementing business logic components
• Context Management: Built-in context handling for managing resources
• Cross-Domain Logic: Support for implementing logic that spans multiple domain entities
• Business Rule Encapsulation: Structure for encapsulating complex business rules

Installation

dotnet add package E13.Common.Logic

Usage

Creating a Logic Component

using E13.Common.Logic;
using Microsoft.EntityFrameworkCore;

// Define a logic component for order processing
public class OrderProcessingLogic : ILogic<MyDbContext>
{
    public MyDbContext Context { get; }
    
    public OrderProcessingLogic(MyDbContext context)
    {
        Context = context;
    }
    
    public void ProcessOrder(Order order)
    {
        // Implement cross-domain business logic
        // For example, updating inventory, creating invoices, etc.
        
        // Access multiple repositories or entities through the context
        //...
        
        // Save changes
        Context.SaveChanges();
    }
}

Using the Logic Component

// In a service or controller
public class OrderService
{
    private readonly OrderProcessingLogic _orderLogic;
    
    public OrderService(OrderProcessingLogic orderLogic)
    {
        _orderLogic = orderLogic;
    }
    
    public void PlaceOrder(Order order)
    {
        // Use the logic component to process the order
        _orderLogic.ProcessOrder(order);
    }
}

Dependencies

• .NET 9.0

Related Packages

E13.Common.Logic is part of the E13.Common collection, which includes:

• E13.Common.Core - Core utilities and base classes
• E13.Common.Domain - Domain layer components
• E13.Common.Data.Db - Database access components
• E13.Common.Api - Web API layer components
• E13.Common.AspNet - ASP.NET shared components

Contributing

Contributions to E13.Common.Logic are welcome. If you have suggestions or improvements, please submit an issue or create a pull request in the GitHub repository.

License

This project is licensed under the MIT License. For more details, see the LICENSE file in the repository.