server/aspnetapp/Controllers/WebUI/SettingsController.cs

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#nullable disable
using aspnetapp.Models;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;

namespace aspnetapp.Controllers.WebUI
{
    public class SettingsController : Controller
    {
        private readonly CounterContext _context;

        public SettingsController(CounterContext context)
        {
            _context = context;
        }

        // GET: Settings
        public async Task<IActionResult> Index()
        {
            return View(await _context.Settings.ToListAsync());
        }

        // GET: Settings/Details/5
        public async Task<IActionResult> Details(int? id)
        {
            if (id == null)
            {
                return NotFound();
            }

            var sysSettings = await _context.Settings
                .FirstOrDefaultAsync(m => m.Id == id);
            if (sysSettings == null)
            {
                return NotFound();
            }

            return View(sysSettings);
        }

        // GET: Settings/EditNotic
        public async Task<IActionResult> EditNotic()
        {
            SysSettings thisSetting = await _context.Settings.FirstOrDefaultAsync().ConfigureAwait(false) ?? new SysSettings();


            return View(thisSetting);
        }

        // POST: Settings/EditNotic
        [HttpPost]
        public async Task<IActionResult> EditNotic(SysSettings sysSettings)
        {
            SysSettings thisSetting = await _context.Settings.FirstOrDefaultAsync(m => m.Id == sysSettings.Id).ConfigureAwait(false);
            if (thisSetting != null)
            {
                thisSetting.NoticeNr = sysSettings.NoticeNr;
            }
            else
            {