❔ Windows BackgroundService

using App.WindowsService;
using Microsoft.Extensions.Logging.Configuration;
using Microsoft.Extensions.Logging.EventLog;

HostApplicationBuilder builder = Host.CreateApplicationBuilder(args);
builder.Services.AddWindowsService(options =>
{
    options.ServiceName = ".NET Joke Service";
});

LoggerProviderOptions.RegisterProviderOptions<
    EventLogSettings, EventLogLoggerProvider>(builder.Services);

builder.Services.AddSingleton<JokeService>();
builder.Services.AddHostedService<WindowsBackgroundService>();

builder.Logging.AddConfiguration(
    builder.Configuration.GetSection("Logging"));

IHost host = builder.Build();
host.Run();

using App.WindowsService;
using Microsoft.Extensions.Logging.Configuration;
using Microsoft.Extensions.Logging.EventLog;

HostApplicationBuilder builder = Host.CreateApplicationBuilder(args);
builder.Services.AddWindowsService(options =>
{
    options.ServiceName = ".NET Joke Service";
});

LoggerProviderOptions.RegisterProviderOptions<
    EventLogSettings, EventLogLoggerProvider>(builder.Services);

builder.Services.AddSingleton<JokeService>();
builder.Services.AddHostedService<WindowsBackgroundService>();

builder.Logging.AddConfiguration(
    builder.Configuration.GetSection("Logging"));

IHost host = builder.Build();
host.Run();

namespace App.WindowsService;

public sealed class WindowsBackgroundService : BackgroundService
{
    private readonly JokeService _jokeService;
    private readonly ILogger<WindowsBackgroundService> _logger;

    public WindowsBackgroundService(
        JokeService jokeService,
        ILogger<WindowsBackgroundService> logger) =>
        (_jokeService, _logger) = (jokeService, logger);

    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
    {
        try
        {
            while (!stoppingToken.IsCancellationRequested)
            {
                string joke = _jokeService.GetJoke();
                _logger.LogWarning("{Joke}", joke);

                await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
            }
        }
        catch (TaskCanceledException)
        {
            // When the stopping token is canceled, for example, a call made from services.msc,
            // we shouldn't exit with a non-zero exit code. In other words, this is expected...
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "{Message}", ex.Message);

            Environment.Exit(1);
        }
    }
}

namespace App.WindowsService;

public sealed class WindowsBackgroundService : BackgroundService
{
    private readonly JokeService _jokeService;
    private readonly ILogger<WindowsBackgroundService> _logger;

    public WindowsBackgroundService(
        JokeService jokeService,
        ILogger<WindowsBackgroundService> logger) =>
        (_jokeService, _logger) = (jokeService, logger);

    protected override async Task ExecuteAsync(CancellationToken stoppingToken)
    {
        try
        {
            while (!stoppingToken.IsCancellationRequested)
            {
                string joke = _jokeService.GetJoke();
                _logger.LogWarning("{Joke}", joke);

                await Task.Delay(TimeSpan.FromMinutes(1), stoppingToken);
            }
        }
        catch (TaskCanceledException)
        {
            // When the stopping token is canceled, for example, a call made from services.msc,
            // we shouldn't exit with a non-zero exit code. In other words, this is expected...
        }
        catch (Exception ex)
        {
            _logger.LogError(ex, "{Message}", ex.Message);

            Environment.Exit(1);
        }
    }
}

your.gateway/finance/?param=asd
your.gateway/bank/?param=asd
your.gateway/currency/?param=asd

your.gateway/finance/?param=asd
your.gateway/bank/?param=asd
your.gateway/currency/?param=asd

using Microsoft.EntityFrameworkCore;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddDbContext<TodoDb>(opt => opt.UseInMemoryDatabase("TodoList"));
builder.Services.AddDatabaseDeveloperPageExceptionFilter();
var app = builder.Build();

var todoItems = app.MapGroup("/todoitems");

todoItems.MapGet("/", GetAllTodos);
todoItems.MapGet("/complete", GetCompleteTodos);
todoItems.MapGet("/{id}", GetTodo);
todoItems.MapPost("/", CreateTodo);
todoItems.MapPut("/{id}", UpdateTodo);
todoItems.MapDelete("/{id}", DeleteTodo);

app.Run();

static async Task<IResult> GetAllTodos(TodoDb db)
{
    return TypedResults.Ok(await db.Todos.ToArrayAsync());
}

static async Task<IResult> GetCompleteTodos(TodoDb db)
{
    return TypedResults.Ok(await db.Todos.Where(t => t.IsComplete).ToListAsync());
}

static async Task<IResult> GetTodo(int id, TodoDb db)
{
    return await db.Todos.FindAsync(id)
        is Todo todo
            ? TypedResults.Ok(todo)
            : TypedResults.NotFound();
}

static async Task<IResult> CreateTodo(Todo todo, TodoDb db)
{
    db.Todos.Add(todo);
    await db.SaveChangesAsync();

    return TypedResults.Created($"/todoitems/{todo.Id}", todo);
}

static async Task<IResult> UpdateTodo(int id, Todo inputTodo, TodoDb db)
{
    var todo = await db.Todos.FindAsync(id);

    if (todo is null) return TypedResults.NotFound();

    todo.Name = inputTodo.Name;
    todo.IsComplete = inputTodo.IsComplete;

    await db.SaveChangesAsync();

    return TypedResults.NoContent();
}

static async Task<IResult> DeleteTodo(int id, TodoDb db)
{
    if (await db.Todos.FindAsync(id) is Todo todo)
    {
        db.Todos.Remove(todo);
        await db.SaveChangesAsync();
        return TypedResults.Ok(todo);
    }

    return TypedResults.NotFound();
}

using Microsoft.EntityFrameworkCore;

var builder = WebApplication.CreateBuilder(args);
builder.Services.AddDbContext<TodoDb>(opt => opt.UseInMemoryDatabase("TodoList"));
builder.Services.AddDatabaseDeveloperPageExceptionFilter();
var app = builder.Build();

var todoItems = app.MapGroup("/todoitems");

todoItems.MapGet("/", GetAllTodos);
todoItems.MapGet("/complete", GetCompleteTodos);
todoItems.MapGet("/{id}", GetTodo);
todoItems.MapPost("/", CreateTodo);
todoItems.MapPut("/{id}", UpdateTodo);
todoItems.MapDelete("/{id}", DeleteTodo);

app.Run();

static async Task<IResult> GetAllTodos(TodoDb db)
{
    return TypedResults.Ok(await db.Todos.ToArrayAsync());
}

static async Task<IResult> GetCompleteTodos(TodoDb db)
{
    return TypedResults.Ok(await db.Todos.Where(t => t.IsComplete).ToListAsync());
}

static async Task<IResult> GetTodo(int id, TodoDb db)
{
    return await db.Todos.FindAsync(id)
        is Todo todo
            ? TypedResults.Ok(todo)
            : TypedResults.NotFound();
}

static async Task<IResult> CreateTodo(Todo todo, TodoDb db)
{
    db.Todos.Add(todo);
    await db.SaveChangesAsync();

    return TypedResults.Created($"/todoitems/{todo.Id}", todo);
}

static async Task<IResult> UpdateTodo(int id, Todo inputTodo, TodoDb db)
{
    var todo = await db.Todos.FindAsync(id);

    if (todo is null) return TypedResults.NotFound();

    todo.Name = inputTodo.Name;
    todo.IsComplete = inputTodo.IsComplete;

    await db.SaveChangesAsync();

    return TypedResults.NoContent();
}

static async Task<IResult> DeleteTodo(int id, TodoDb db)
{
    if (await db.Todos.FindAsync(id) is Todo todo)
    {
        db.Todos.Remove(todo);
        await db.SaveChangesAsync();
        return TypedResults.Ok(todo);
    }

    return TypedResults.NotFound();
}