dotnet new -i FeatherHttp.Templates::0.1.67-alpha.g69b43bed72 --nuget-source https://f.feedz.io/featherhttp/framework/nuget/index.json

Templates                                         Short Name               Language          Tags
----------------------------------------------------------------------------------------------------------------------------------
FeatherHttp                                       feather                  [C#]              Web/ASP.NET/FeatherHttp

dotnet new feather --name todoAPI

using System.Collections.Generic;
using System.Text.Json.Serialization;
using System.Linq;

namespace todoAPI.Models
{
    public class Todo
    {
        [JsonPropertyName("id")]
        public int Id { get; set; }
        [JsonPropertyName("title")]
        public string Title { get; set; }
        [JsonPropertyName("completed")]
        public bool Completed { get; set; }
    }

    public class TodoData
    {
        private readonly IList<Todo> _db = new List<Todo>
        {
            new Todo { Id = 1, Title = "Read book" },
            new Todo { Id = 2, Title = "Watch an episode of Dark" },
            new Todo { Id = 3, Title = "Publish a post on dotnettips" },
            new Todo { Id = 4, Title = "Skype with my friend" },
        };
        public IList<Todo> GetAllToDoItmes()
        {
            return _db;
        }
        public void AddTodo(Todo item)
        {
            _db.Add(item);
        }
        public void ToggleTodo(int id)
        {
            var todo = _db.FirstOrDefault(x => x.Id == id);
            todo.Completed = !todo.Completed;
        }

        public void DeleteTodo(int id)
        {
            var todo = _db.FirstOrDefault(x => x.Id == id);
            _db.Remove(todo);
        }
    }
}

using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using todoAPI.Models;

namespace todoAPI
{
    class Program
    {
        private static readonly TodoData db = new TodoData();
        static async Task Main(string[] args)
        {
            var app = WebApplication.Create(args);

            app.MapGet("/", GetTodos);
            app.MapPost("/api/todos", CreateTodo);
            app.MapPost("/api/todos/{id}", ToggleTodo);
            app.MapDelete("/api/todos/{id}", DeleteTodo);

            await app.RunAsync();
        }

        static async Task GetTodos(HttpContext http)
        {
            var todos = db.GetAllToDoItmes();
            await http.Response.WriteJsonAsync(todos);
        }

        static async Task CreateTodo(HttpContext http)
        {
            var todo = await http.Request.ReadJsonAsync<Todo>();
            db.AddTodo(todo);
            http.Response.StatusCode = 204;
        }

        static async Task ToggleTodo(HttpContext http)
        {
            if (!http.Request.RouteValues.TryGet("id", out int id))
            {
                http.Response.StatusCode = 400;
                return;
            }
            db.ToggleTodo(id);
            http.Response.StatusCode = 204;
        }

        static async Task DeleteTodo(HttpContext http)
        {
            if (!http.Request.RouteValues.TryGet("id", out int id))
            {
                http.Response.StatusCode = 400;
                return;
            }
            db.DeleteTodo(id);
            http.Response.StatusCode = 204;
        }
    }
}

using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using todoAPI.Models;
using todoAPI.Services;

namespace todoAPI.Controllers
{
    public class TodoController
    {
        private readonly ITodoService _todoService;

        public TodoController(ITodoService todoService)
        {
            _todoService = todoService;
        }

        public async Task GetTodos(HttpContext http)
        {
            var todos = _todoService.GetAllToDoItmes();
            await http.Response.WriteJsonAsync(todos);
        }

        public async Task CreateTodo(HttpContext http)
        {
            var todo = await http.Request.ReadJsonAsync<Todo>();
            _todoService.AddTodo(todo);
            http.Response.StatusCode = 204;
        }

        public async Task ToggleTodo(HttpContext http)
        {
            if (!http.Request.RouteValues.TryGet("id", out int id))
            {
                http.Response.StatusCode = 400;
                return;
            }
            _todoService.ToggleTodo(id);
            http.Response.StatusCode = 204;
        }

        public async Task DeleteTodo(HttpContext http)
        {
            if (!http.Request.RouteValues.TryGet("id", out int id))
            {
                http.Response.StatusCode = 400;
                return;
            }
            _todoService.DeleteTodo(id);
            http.Response.StatusCode = 204;
        }
    }
}

using System.Collections.Generic;
using todoAPI.Models;
using System.Linq;

namespace todoAPI.Services
{
    public interface ITodoService
    {
        void AddTodo(Todo item);
        void DeleteTodo(int id);
        IList<Todo> GetAllToDoItmes();
        void ToggleTodo(int id);
    }

    public class TodoService : ITodoService
    {
        private readonly IList<Todo> _db = new List<Todo>
        {
            new Todo { Id = 1, Title = "Read book" },
            new Todo { Id = 2, Title = "Watch an episode of Dark" },
            new Todo { Id = 3, Title = "Publish a post on dotnettips" },
            new Todo { Id = 4, Title = "Skype with my friend" },
        };
        public IList<Todo> GetAllToDoItmes()
        {
            return _db;
        }
        public void AddTodo(Todo item)
        {
            _db.Add(item);
        }
        public void ToggleTodo(int id)
        {
            var todo = _db.FirstOrDefault(x => x.Id == id);
            todo.Completed = !todo.Completed;
        }

        public void DeleteTodo(int id)
        {
            var todo = _db.FirstOrDefault(x => x.Id == id);
            _db.Remove(todo);
        }
    }
}

using Microsoft.Extensions.DependencyInjection;

using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.Extensions.DependencyInjection;
using todoAPI.Controllers;
using todoAPI.Services;

namespace todoAPI
{
    class Program
    {
        static async Task Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);
            builder.Services.AddTransient<TodoController>();
            builder.Services.AddTransient<ITodoService, TodoService>();

            var serviceProvider = builder.Services.BuildServiceProvider();
            var todoController = serviceProvider.GetService<TodoController>();

            var app = WebApplication.Create(args);

            app.MapGet("/", todoController.GetTodos);
            app.MapPost("/api/todos", todoController.CreateTodo);
            app.MapPost("/api/todos/{id}", todoController.ToggleTodo);
            app.MapDelete("/api/todos/{id}", todoController.DeleteTodo);

            await app.RunAsync();
        }
    }
}

using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.DependencyInjection;
using todoAPI.Services;

namespace todoAPI
{
    class Program
    {
        static async Task Main(string[] args)
        {
            var builder = WebApplication.CreateBuilder(args);

            builder.Services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();

            builder.Services.AddControllers();

            builder.Services.AddSingleton<ITodoService, TodoService>();

            var serviceProvider = builder.Services.BuildServiceProvider();

            var app = builder.Build();

            app.MapControllers();

            await app.RunAsync();
        }
    }
}

using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using todoAPI.Models;
using todoAPI.Services;

namespace todoAPI.Controllers
{
    public class TodoController
    {
        private readonly ITodoService _todoService;
        private readonly IHttpContextAccessor _accessor;
        public TodoController(ITodoService todoService, IHttpContextAccessor accessor)
        {
            _todoService = todoService;
            _accessor = accessor;
        }

        [HttpGet("/todos")]
        public async Task GetTodos()
        {
            var todos = _todoService.GetAllToDoItmes();
            await _accessor.HttpContext.Response.WriteJsonAsync(todos);
        }

        [HttpPost("/todos")]
        public async Task CreateTodo()
        {
            var todo = await _accessor.HttpContext.Request.ReadJsonAsync<Todo>();
            _todoService.AddTodo(todo);
            _accessor.HttpContext.Response.StatusCode = 204;
        }

        [HttpPost("/todos/{id}")]
        public async Task ToggleTodo(int id)
        {
            _todoService.ToggleTodo(id);
            _accessor.HttpContext.Response.StatusCode = 204;
        }

        [HttpDelete("/todos/{id}")]
        public async Task DeleteTodo(int id)
        {
            _todoService.DeleteTodo(id);
            _accessor.HttpContext.Response.StatusCode = 204;
        }
    }
}