Hua.Todo/src/Hua.Todo.Application/ServiceCollectionExtensions.cs

using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.DependencyInjection;
using Hua.Todo.Application.Data;
using Hua.Todo.Application.Interfaces;
using Hua.Todo.Application.Repositories;
using Hua.Todo.Application.Services;
using Hua.Todo.Core.Interfaces;
using ITaskService = Hua.Todo.Application.Interfaces.ITaskService;

namespace Hua.Todo.Application;

public static class ServiceCollectionExtensions
{
    public static IServiceCollection AddApplicationServices(this IServiceCollection services, string connectionString)
    {
        services.AddDbContext<TodoDbContext>(options => 
            options.UseSqlite(connectionString, b => b.MigrationsAssembly("Hua.Todo.Application")));
        services.AddScoped<ITaskRepository, TaskRepository>();
        services.AddScoped<ITaskService, TaskService>();

        return services;
    }
}