WEP_V2.1.3/SourceCode/We.App/WeApp.Application/BaseSystem/Configuration/ConfigurationAppService.cs

using System.Threading.Tasks;
using Abp.Authorization;
using Abp.Runtime.Session;
using WeApp.BaseSystem.Configuration.Dto;
using WeApp.Configuration;

namespace WeApp.BaseSystem.Configuration
{
    [AbpAuthorize]
    public class ConfigurationAppService : IwbAppServiceBase, IConfigurationAppService
    {
        public async Task ChangeUiTheme(ChangeUiThemeInput input)
        {
            await SettingManager.ChangeSettingForUserAsync(AbpSession.ToUserIdentifier(), IwbSettingNames.UiTheme, input.Theme);
        }
    }
}