ANTOOZA-BACKEND/Web.Api/Endpoints/Stocks/LendingHistory.cs

using Application.Abstractions.Messaging;
using Web.Api.Common;
using Web.Api.Extensions;

namespace Web.Api.Endpoints.Stocks;

/// <summary>종목 대차거래 시계열 — 단축코드(6자리) 대차잔고·외국인 대여비율 추이 (익명 열람). 종목 상세 대차 차트. SEIBro 수급 수집.</summary>
internal sealed class LendingHistory : IEndpoint
{
    public void MapEndpoint(IEndpointRouteBuilder app)
    {
        app.MapGet("api/stocks/{code:regex(^\\d{{6}}$)}/lending", async (
            string code,
            ISender sender,
            DateOnly? from = null,
            DateOnly? to = null,
            int page = 1,
            ushort perPage = 90,
            CancellationToken ct = default
        ) => {
            var result = await sender.Send(new Application.Features.Api.Stocks.GetLendingHistory.Query(code, from, to, page, perPage), ct);

            return result.Match(
                () => ApiResponse.Ok(result.Value),
                CustomResults.Problem
            );
        })
        .WithTags("Stocks")
        .AllowAnonymous();
    }
}