ANTOOZA-BACKEND/Web.Api/Endpoints/Stocks/Watch/Toggle.cs

using System.Security.Claims;
using Application.Abstractions.Messaging;
using Web.Api.Common;
using Web.Api.Extensions;

namespace Web.Api.Endpoints.Stocks.Watch;

/// <summary>관심종목 토글 (등록/해제) — 인증.</summary>
internal sealed class Toggle : IEndpoint
{
    public void MapEndpoint(IEndpointRouteBuilder app)
    {
        app.MapPost("api/stocks/{code:regex(^\\d{{6}}$)}/watch", async (
            string code,
            ClaimsPrincipal user,
            ISender sender,
            CancellationToken ct
        ) => {
            var memberID = user.GetMemberID();

            if (memberID is null)
            {
                return ApiResponse.Fail(StatusCodes.Status401Unauthorized, "Invalid token");
            }

            var command = new Application.Features.Api.Stocks.Watch.Toggle.Command(memberID.Value, code);

            var result = await sender.Send(command, ct);

            return result.Match(
                data => ApiResponse.Ok(data),
                CustomResults.Problem
            );
        })
        .WithTags("Stocks.Watch")
        .RequireAuthorization();
    }
}