OptixServe/OptixServe.Api/Endpoints/UserEndpoint.cs

using System.Text.Json.Serialization;
using OptixServe.Core.Services;
using OptixServe.Api.Dtos;

namespace OptixServe.Api.Endpoints;


[JsonSerializable(typeof(UserDto))]
[JsonSerializable(typeof(IEnumerable<UserDto>))]
public partial class UserJsonContext : JsonSerializerContext { }

public class UserEndpoint
{
    private readonly IUserService _userService;

    // 通过构造函数注入依赖
    public UserEndpoint(IUserService userService)
    {
        _userService = userService;
    }

    public static void Register(WebApplication app)
    {
        var group = app.MapGroup("/users");

        group.MapGet("/", (UserEndpoint endpoint) => endpoint.GetAllUsers());
        group.MapGet("/{id}", (string id, UserEndpoint endpoint) => endpoint.GetUserById(id));
    }

    public IResult GetAllUsers()
    {
        var users = _userService.GetUsers()
            .Select(u => new UserDto { Id = u.Id, UserName = u.UserName });
        return Results.Ok(users);
    }

    public IResult GetUserById(string id)
    {
        var user = _userService.GetUserById(id);
        if (user == null)
            return Results.NotFound();

        return Results.Ok(new UserDto { Id = user.Id, UserName = user.UserName });
    }
}