Module.AdminModules/Server/Repository/AdminSettingsRepository.cs

using Microsoft.EntityFrameworkCore;
using System.Linq;
using System.Collections.Generic;
using SZUAbsolventenverein.Module.AdminModules.Models;
using Oqtane.Modules;

namespace SZUAbsolventenverein.Module.AdminModules.Repository
{
    public interface IAdminSettingsRepository
    {
        Models.AdminSetting GetAdminSetting(int AdminModuleId);
        Models.AdminSetting SetAdminSettings(Models.AdminSetting adminSetting);
    }

    public class AdminSettingRepository : IAdminSettingsRepository, ITransientService
    {
        private readonly IDbContextFactory<AdminModulesContext> _factory;

        public AdminSettingRepository(IDbContextFactory<AdminModulesContext> factory)
        {
            _factory = factory;
        }

        public AdminSetting GetAdminSetting(int AdminModuleId)
        {
            using var db = _factory.CreateDbContext();
            return db.AdminSettings.First();
        }

        public AdminSetting SetAdminSettings(AdminSetting adminSetting)
        {
            using var db = _factory.CreateDbContext();
            db.Entry(adminSetting).State = EntityState.Modified;
            db.SaveChanges();
            return adminSetting;
        }
    }
}