ANTOOZA-BACKEND/Admin/Pages/Config/External.cshtml.cs

using Application.Abstractions.Messaging;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;

namespace Admin.Pages.Config;

public class ExternalModel(IMediator mediator) : PageModel
{
    [BindProperty]
    public InputModel Input { get; set; } = new();

    public async Task OnGetAsync(CancellationToken ct)
    {
        var config = await mediator.Send(new GetConfig.Query(), ct);
        if (config is not null)
        {
            Input = InputModel.From(config);
        }
    }

    public async Task<IActionResult> OnPostAsync(CancellationToken ct)
    {
        if (!ModelState.IsValid)
        {
            return Page();
        }

        await mediator.Send(Input.ToCommand(), ct);

        TempData["SuccessMessage"] = "저장되었습니다.";
        return RedirectToPage();
    }

    public sealed class InputModel
    {
        public UpdateConfig.Request.ExternalApiConfigDto External { get; set; } = new();
        public UpdateConfig.Request.DataCollectionConfigDto DataCollection { get; set; } = new();

        public static InputModel From(GetConfig.Response config)
        {
            var req = UpdateConfig.Request.From(config);

            return new()
            {
                External = req.External,
                DataCollection = req.DataCollection ?? new()
            };
        }

        public UpdateConfig.Command ToCommand()
        {
            return new(
                External: External,
                DataCollection: DataCollection
            );
        }
    }
}