bitforum-backend/Admin/Pages/Config/Index.cshtml.cs

using Application.Features.Config.Commands;
using Application.Features.Config.Queries;
using Application.Features.Config;
using MediatR;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.AspNetCore.Authorization;

namespace Admin.Pages.Config;

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

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

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

        await mediator.Send(Input.ToCommand(), cancellationToken);
        return RedirectToPage();
    }

    public sealed class InputModel
    {
        public ConfigDto.BasicConfigDto Basic { get; set; } = new();
        public ConfigDto.MetaConfigDto Meta { get; set; } = new();
        public ConfigDto.CompanyConfigDto Company { get; set; } = new();
        public ConfigDto.AccountConfigDto Account { get; set; } = new();
        public ConfigDto.EmailTemplateConfigDto EmailTemplate { get; set; } = new();
        public ConfigDto.ExternalApiConfigDto External { get; set; } = new();
        public ConfigDto.PaymentConfigDto Payment { get; set; } = new();

        public static InputModel From(ConfigDto config)
        {
            return new()
            {
                Basic = config.Basic,
                Meta = config.Meta,
                Company = config.Company,
                Account = config.Account,
                EmailTemplate = config.EmailTemplate,
                External = config.External,
                Payment = config.Payment
            };
        }

        public UpdateConfigCommand ToCommand()
        {
            return new(
                Basic,
                Meta,
                Company,
                Account,
                EmailTemplate,
                External,
                Payment
            );
        }
    }
}