Post index & detail page

modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Blogs/IBlogAppService.cs

@@ -10,5 +10,7 @@ namespace Volo.Blogging.Blogs
     public interface IBlogAppService : IApplicationService
     {
         Task<ListResultDto<BlogDto>> GetListAsync();
+
+        Task<BlogDto> GetByShortNameAsync(string shortName);
     }
 }

modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Posts/GetPostInput.cs

@@ -0,0 +1,11 @@
+using System;
+
+namespace Volo.Blogging.Posts
+{
+    public class GetPostInput
+    {
+        public string Title { get; set; }
+
+        public Guid BlogId { get; set; }
+    }
+}

modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Posts/IPostAppService.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Application.Services;
+
+namespace Volo.Blogging.Posts
+{
+    public interface IPostAppService : IApplicationService
+    {
+        ListResultDto<PostDto> GetPostsByBlogId(Guid id);
+
+        Task<PostDto> GetPost(GetPostInput input);
+    }
+}

modules/blogging/src/Volo.Blogging.Application.Contracts/Volo/Blogging/Posts/PostDto.cs

@@ -0,0 +1,14 @@
+using System;
+using Volo.Abp.Application.Dtos;
+
+namespace Volo.Blogging.Posts
+{
+    public class PostDto : EntityDto<Guid>
+    {
+        public Guid BlogId { get; protected set; }
+
+        public string Title { get; protected set; }
+
+        public string Content { get; set; }
+    }
+}

modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/BloggingApplicationAutoMapperProfile.cs

@@ -1,5 +1,6 @@
 using AutoMapper;
 using Volo.Blogging.Blogs;
+using Volo.Blogging.Posts;
 
 namespace Volo.Blogging
 {
@@ -8,6 +9,7 @@ namespace Volo.Blogging
         public BloggingApplicationAutoMapperProfile()
         {
             CreateMap<Blog, BlogDto>();
+            CreateMap<Post, PostDto>();
         }
     }
 }

modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Blogs/BlogAppService.cs

@@ -2,6 +2,7 @@
 using System.Threading.Tasks;
 using Volo.Abp.Application.Dtos;
 using Volo.Abp.Application.Services;
+using Volo.Abp.UI;
 
 namespace Volo.Blogging.Blogs
 {
@@ -21,5 +22,18 @@ namespace Volo.Blogging.Blogs
                 ObjectMapper.Map<List<Blog>, List<BlogDto>>(blogs)
             );
         }
+
+        public async Task<BlogDto> GetByShortNameAsync(string shortName)
+        {
+            var blog = await _blogRepository.FindByShortNameAsync(shortName);
+
+            if (blog == null)
+            {
+                throw new UserFriendlyException("Blog Doesn't exist");
+            }
+
+            return ObjectMapper.Map<Blog, BlogDto>(blog);
+        }
+        
     }
 }

modules/blogging/src/Volo.Blogging.Application/Volo/Blogging/Posts/PostAppService.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using Volo.Abp.Application.Dtos;
+using Volo.Abp.Application.Services;
+using System.Collections.Generic;
+
+namespace Volo.Blogging.Posts
+{
+    public class PostAppService : ApplicationService, IPostAppService
+    {
+        private readonly IPostRepository _postRepository;
+
+        public PostAppService(IPostRepository postRepository)
+        {
+            _postRepository = postRepository;
+        }
+
+        public ListResultDto<PostDto> GetPostsByBlogId(Guid id)
+        {
+            var posts = _postRepository.GetPostsByBlogId(id);
+
+            return new ListResultDto<PostDto>(
+                ObjectMapper.Map<List<Post>, List<PostDto>>(posts));
+        }
+
+        public async Task<PostDto> GetPost(GetPostInput input)
+        {
+            var post = await _postRepository.GetPost(input.BlogId, input.Title);
+
+            return  ObjectMapper.Map<Post,PostDto>(post);
+        }
+    }
+}

modules/blogging/src/Volo.Blogging.Domain/Volo/Blogging/Posts/IPostRepository.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories;
+
+namespace Volo.Blogging.Posts
+{
+    public interface IPostRepository : IBasicRepository<Post, Guid>
+    {
+        List<Post> GetPostsByBlogId(Guid id);
+
+        Task<Post> GetPost(Guid blogId, string title);
+    }
+}

modules/blogging/src/Volo.Blogging.EntityFrameworkCore/Volo/Blogging/Posts/EfCorePostRepository.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Microsoft.EntityFrameworkCore;
+using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.Blogging.Blogs;
+using Volo.Blogging.EntityFrameworkCore;
+
+namespace Volo.Blogging.Posts
+{
+    public class EfCorePostRepository : EfCoreRepository<IBloggingDbContext, Post, Guid>, IPostRepository
+    {
+        public EfCorePostRepository(IDbContextProvider<IBloggingDbContext> dbContextProvider)
+            : base(dbContextProvider)
+        {
+
+        }
+
+        public List<Post> GetPostsByBlogId(Guid id)
+        {
+            return DbSet.Where(p => p.BlogId == id).ToList();
+        }
+
+        public async Task<Post> GetPost(Guid blogId, string title)
+        {
+            return await DbSet.FirstOrDefaultAsync(p => p.BlogId == blogId && p.Title == title);
+        }
+    }
+}

modules/blogging/src/Volo.Blogging.Web/BloggingWebModule.cs

@@ -1,4 +1,5 @@
-using Microsoft.Extensions.DependencyInjection;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.AspNetCore.Mvc.Localization;
 using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap;
 using Volo.Abp.Modularity;
@@ -27,7 +28,14 @@ namespace Volo.Blogging
             {
                 options.FileSets.AddEmbedded<BloggingWebModule>("Volo.Blogging");
             });
-            
+
+
+            services.Configure<RazorPagesOptions>(options =>
+            {
+                //TODO: Make configurable!
+                options.Conventions.AddPageRoute("/Blog/Posts/Index", "blog/{blogShortName}");
+                options.Conventions.AddPageRoute("/Blog/Posts/Detail", "blog/{blogShortName}/{postTitle}");
+            });
 
             services.AddAssemblyOf<BloggingWebModule>();
         }

modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Index.cshtml

@@ -11,8 +11,6 @@
 <ul>
     @foreach (var blog in Model.Blogs)
     {
-        <li>
-            @blog.Name
-        </li>
+       <li><a asp-page="./Posts/Index" asp-route-blogShortName="@blog.ShortName">@blog.Name</a></li>
     }
 </ul>

modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Detail.cshtml

@@ -3,3 +3,7 @@
 @model DetailModel
 @{
 }
+
+<h2>@Model.Post.Title</h2>
+
+<p>@Model.Post.Content</p>

modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Detail.cshtml.cs

@@ -4,13 +4,35 @@ using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using Volo.Blogging.Blogs;
+using Volo.Blogging.Posts;
 
 namespace Volo.Blogging.Pages.Blog.Posts
 {
     public class DetailModel : PageModel
     {
-        public void OnGet()
+        private readonly IPostAppService _postAppService;
+        private readonly IBlogAppService _blogAppService;
+
+        [BindProperty(SupportsGet = true)]
+        public string BlogShortName { get; set; }
+
+        [BindProperty(SupportsGet = true)]
+        public string PostTitle { get; set; }
+
+        public PostDto Post { get; set; }
+
+        public DetailModel(IPostAppService postAppService, IBlogAppService blogAppService)
         {
+            _postAppService = postAppService;
+            _blogAppService = blogAppService;
+        }
+
+        public async void OnGet()
+        {
+            var blog = await _blogAppService.GetByShortNameAsync(BlogShortName);
+
+            Post = await _postAppService.GetPost(new GetPostInput(){BlogId = blog.Id , Title = PostTitle});
         }
     }
 }

modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Index.cshtml

@@ -1,4 +1,15 @@
 @page
 @model Volo.Blogging.Pages.Blog.Posts.IndexModel
 @{
+
 }
+<h2>
+    Posts
+</h2>
+
+<ul>
+    @foreach (var post in Model.Posts)
+    {
+            <li><a asp-page="./Detail" asp-route-postTitle="@post.Title" asp-route-blogShortName="@Model.BlogShortName">@post.Title</a></li>
+    }
+</ul>

modules/blogging/src/Volo.Blogging.Web/Pages/Blog/Posts/Index.cshtml.cs

@@ -4,13 +4,34 @@ using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.RazorPages;
+using Volo.Abp.Application.Dtos;
+using Volo.Blogging.Blogs;
+using Volo.Blogging.Posts;
 
 namespace Volo.Blogging.Pages.Blog.Posts
 {
     public class IndexModel : PageModel
     {
-        public void OnGet()
+        private readonly IPostAppService _postAppService;
+
+        private readonly IBlogAppService _blogAppService;
+
+        [BindProperty(SupportsGet = true)]
+        public string BlogShortName { get; set; }
+
+        public IReadOnlyList<PostDto> Posts { get; set; }
+
+        public IndexModel(IPostAppService postAppService, IBlogAppService blogAppService)
         {
+            _postAppService = postAppService;
+            _blogAppService = blogAppService;
+        }
+
+        public async Task OnGet()
+        {
+            var blog = await _blogAppService.GetByShortNameAsync(BlogShortName);
+
+            Posts = _postAppService.GetPostsByBlogId(blog.Id).Items;
         }
     }
 }