src/SSCMS.Web/Controllers/Admin/Cms/Templates/TemplatesPreviewController.Get.cs

（完整代码） 1KB 

using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using SSCMS.Dto;
using SSCMS.Core.Utils;

namespace SSCMS.Web.Controllers.Admin.Cms.Templates
{
    public partial class TemplatesPreviewController
    {
        [HttpGet, Route(Route)]
        public async Task<ActionResult<GetResult>> Get([FromQuery] SiteRequest request)
        {
            if (!await _authManager.HasSitePermissionsAsync(request.SiteId, MenuUtils.SitePermissions.TemplatesPreview))
            {
                return Unauthorized();
            }

            var site = await _siteRepository.GetAsync(request.SiteId);
            if (site == null) return NotFound();

            var channel = await _channelRepository.GetAsync(request.SiteId);
            
            var cascade = await _channelRepository.GetCascadeAsync(site, channel, async summary =>
            {
                var count = await _contentRepository.GetCountAsync(site, summary);
                return new
                {
                    Count = count
                };
            });

            var content = _cacheManager.Get<string>(CacheKey);

            return new GetResult
            {
                Channels = cascade,
                Content = content
            };
        }
    }
}

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