CmsKit - Fix Public BlogPost Controller

modules/cms-kit/src/Volo.CmsKit.Public.Application.Contracts/Volo/CmsKit/Public/Blogs/IBlogPostPublicAppService.cs

@@ -1,6 +1,8 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Threading.Tasks;
 using Volo.Abp.Application.Dtos;
+using Volo.Abp.Content;
 
 namespace Volo.CmsKit.Public.Blogs
 {
@@ -9,5 +11,7 @@ namespace Volo.CmsKit.Public.Blogs
         Task<PagedResultDto<BlogPostPublicDto>> GetListAsync(string blogUrlSlug, PagedAndSortedResultRequestDto input);
 
         Task<BlogPostPublicDto> GetAsync(string blogUrlSlug, string blogPostUrlSlug);
+
+        Task<RemoteStreamContent> GetCoverImageAsync(Guid id);
     }
 }

modules/cms-kit/src/Volo.CmsKit.Public.Application/Volo/CmsKit/Public/Blogs/BlogPostPublicAppService.cs

@@ -2,6 +2,8 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using Volo.Abp.Application.Dtos;
+using Volo.Abp.BlobStoring;
+using Volo.Abp.Content;
 using Volo.CmsKit.Blogs;
 
 namespace Volo.CmsKit.Public.Blogs
@@ -10,6 +12,8 @@ namespace Volo.CmsKit.Public.Blogs
     {
         protected IBlogRepository BlogRepository { get; }
 
+        protected IBlobContainer<BlogPostCoverImageContainer> BlobContainer { get; }
+
         protected IBlogPostRepository BlogPostRepository { get; }
 
         public BlogPostPublicAppService(
@@ -39,5 +43,12 @@ namespace Volo.CmsKit.Public.Blogs
                 await BlogPostRepository.GetCountAsync(blog.Id),
                 ObjectMapper.Map<List<BlogPost>, List<BlogPostPublicDto>>(blogPosts));
         }
+
+        public async Task<RemoteStreamContent> GetCoverImageAsync(Guid id)
+        {
+            var stream = await BlobContainer.GetAsync(id.ToString());
+
+            return new RemoteStreamContent(stream);
+        }
     }
 }

modules/cms-kit/src/Volo.CmsKit.Public.HttpApi/Volo/CmsKit/Public/Blogs/BlogPostPublicController.cs

@@ -0,0 +1,49 @@
+using Microsoft.AspNetCore.Mvc;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Content;
+using Volo.CmsKit.Public.Blogs;
+
+namespace Volo.CmsKit.Public.HttpApi.Volo.CmsKit.Public.Blogs
+{
+    [RemoteService(Name = CmsKitPublicRemoteServiceConsts.RemoteServiceName)]
+    [Area("cms-kit")]
+    [Route("api/cms-kit-public/blog-posts")]
+    public class BlogPostPublicController : CmsKitPublicControllerBase, IBlogPostPublicAppService
+    {
+        protected IBlogPostPublicAppService BlogPostPublicAppService { get; }
+
+        public BlogPostPublicController(IBlogPostPublicAppService blogPostPublicAppService)
+        {
+            BlogPostPublicAppService = blogPostPublicAppService;
+        }
+
+        [HttpGet]
+        public Task<BlogPostPublicDto> GetAsync(string blogUrlSlug, string blogPostUrlSlug)
+        {
+            return BlogPostPublicAppService.GetAsync(blogUrlSlug, blogPostUrlSlug);
+        }
+
+        [HttpGet]
+        [Route("{id}/cover-image")]
+        public Task<RemoteStreamContent> GetCoverImageAsync(Guid id)
+        {
+            Response.Headers.Add("Content-Disposition", $"inline;filename=\"{id}\"");
+            Response.Headers.Add("Accept-Ranges", "bytes");
+            Response.Headers.Add("Cache-Control", "max-age=120");
+            Response.ContentType = "image";
+            return BlogPostPublicAppService.GetCoverImageAsync(id);
+        }
+
+        [HttpGet]
+        public Task<PagedResultDto<BlogPostPublicDto>> GetListAsync(string blogUrlSlug, PagedAndSortedResultRequestDto input)
+        {
+            return BlogPostPublicAppService.GetListAsync(blogUrlSlug, input);
+        }
+    }
+}