CmsKit - Add BlogPost Domain logic

modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/Blogs/BlogPostConsts.cs

@@ -5,5 +5,9 @@
         public static int MaxTitleLength { get; set; } = 256;
 
         public static int MaxCoverImageUrlLength { get; set; } = 2048;
+
+        public static int MaxUrlSlugLength { get; set; } = 256;
+
+        public static int MinUrlSlugLength { get; set; } = 2;
     }
 }

modules/cms-kit/src/Volo.CmsKit.Domain.Shared/Volo/CmsKit/CmsKitErrorCodes.cs

@@ -10,5 +10,10 @@
         {
             public const string UrlAlreadyExist = "CmsKit:Page:0001";
         }
+
+        public static class Blogs
+        {
+            public const string UrlSlugAlreadyExist = "CmsKit:BlogPost:0001";
+        }
     }
 }

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPost.cs

@@ -1,13 +1,61 @@
-using System;
+using JetBrains.Annotations;
+using System;
+using Volo.Abp;
 using Volo.Abp.Domain.Entities.Auditing;
+using Volo.CmsKit.Blogs;
 
 namespace Volo.CmsKit.Domain.Volo.CmsKit.Blogs
 {
     public class BlogPost : FullAuditedEntity<Guid>
     {
-        public Guid BlogId { get; set; }
+        public Guid BlogId { get; protected set; }
-        public string Title { get; set; }
+
+        public string Title { get; protected set; }
+
+        public string UrlSlug { get; protected set; }
+
         public string CoverImageUrl { get; set; }
-        public bool IsPublished { get; set; }
+
+        public bool IsPublished { get; protected set; }
+
+        public DateTime? PublishDate { get; protected set; }
+
+        protected BlogPost()
+        {
+        }
+
+        public BlogPost(
+            Guid blogId,
+            [NotNull] string title,
+            [NotNull] string urlSlug,
+            [CanBeNull] string coverImageUrl = null,
+            bool isPublished = true)
+        {
+            BlogId = blogId;
+            SetTitle(title);
+            SetUrlSlug(urlSlug);
+            CoverImageUrl = coverImageUrl;
+            IsPublished = isPublished;
+        }
+
+        public void SetTitle(string title)
+        {
+            Title = Check.NotNullOrWhiteSpace(title, nameof(title), BlogPostConsts.MaxTitleLength);
+        }
+
+        public void SetUrlSlug(string urlSlug)
+        {
+            UrlSlug = Check.NotNullOrWhiteSpace(urlSlug, nameof(urlSlug), BlogPostConsts.MaxUrlSlugLength, BlogPostConsts.MinUrlSlugLength);
+        }
+
+        public void SetIsPublished(bool isPublished)
+        {
+            if (!IsPublished && isPublished)
+            {
+                this.PublishDate = DateTime.UtcNow;
+            }
+
+            IsPublished = IsPublished;
+        }
     }
 }

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostManager.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Volo.CmsKit.Domain.Volo.CmsKit.Blogs
+{
+    public class BlogPostManager : IBlogPostManager
+    {
+        protected readonly IBlogPostRepository _blogPostRepository;
+
+        public BlogPostManager(IBlogPostRepository blogPostRepository)
+        {
+            _blogPostRepository = blogPostRepository;
+        }
+
+        public async Task<BlogPost> CreateAsync(BlogPost blogPost)
+        {
+            await CheckUrlSlugExistenceAsync(blogPost.UrlSlug);
+
+            return await _blogPostRepository.InsertAsync(blogPost);
+        }
+
+        public async Task UpdateAsync(BlogPost blogPost)
+        {
+            await CheckUrlSlugExistenceAsync(blogPost.UrlSlug);
+
+            await _blogPostRepository.UpdateAsync(blogPost);
+        }
+
+        private async Task CheckUrlSlugExistenceAsync(string urlSlug)
+        {
+            if (await _blogPostRepository.SlugExistsAsync(urlSlug))
+            {
+                throw new BlogPostUrlSlugAlreadyExistException(urlSlug);
+            }
+        }
+    }
+}

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/BlogPostUrlSlugAlreadyExistException.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp;
+
+namespace Volo.CmsKit.Domain.Volo.CmsKit.Blogs
+{
+    public class BlogPostUrlSlugAlreadyExistException : BusinessException
+    {
+        internal BlogPostUrlSlugAlreadyExistException(string code = null, string message = null, string details = null, Exception innerException = null, Microsoft.Extensions.Logging.LogLevel logLevel = Microsoft.Extensions.Logging.LogLevel.Warning) : base(code, message, details, innerException, logLevel)
+        {
+        }
+
+        internal BlogPostUrlSlugAlreadyExistException(System.Runtime.Serialization.SerializationInfo serializationInfo, System.Runtime.Serialization.StreamingContext context) : base(serializationInfo, context)
+        {
+        }
+
+        public BlogPostUrlSlugAlreadyExistException(string urlSlug)
+        {
+            Code = CmsKitErrorCodes.Blogs.UrlSlugAlreadyExist;
+
+            WithData(nameof(BlogPost.UrlSlug), urlSlug);
+        }
+    }
+}

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostManager.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Threading.Tasks;
+
+namespace Volo.CmsKit.Domain.Volo.CmsKit.Blogs
+{
+    public interface IBlogPostManager
+    {
+        Task<BlogPost> CreateAsync(BlogPost blogPost);
+
+        Task UpdateAsync(BlogPost blogPost);
+    }
+}

modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Blogs/IBlogPostRepository.cs

@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories;
+
+namespace Volo.CmsKit.Domain.Volo.CmsKit.Blogs
+{
+    public interface IBlogPostRepository : IBasicRepository<BlogPost, Guid>
+    {
+        Task<bool> SlugExistsAsync(string slug);
+    }
+}

modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/Blogs/BlogPostEfCoreRepository.cs

@@ -0,0 +1,24 @@
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories.EntityFrameworkCore;
+using Volo.Abp.EntityFrameworkCore;
+using Volo.CmsKit.Domain.Volo.CmsKit.Blogs;
+using Volo.CmsKit.EntityFrameworkCore;
+
+namespace Volo.CmsKit.Blogs
+{
+    public class BlogPostEfCoreRepository : EfCoreRepository<CmsKitDbContext, BlogPost, Guid>, IBlogPostRepository
+    {
+        public BlogPostEfCoreRepository(IDbContextProvider<CmsKitDbContext> dbContextProvider) : base(dbContextProvider)
+        {
+        }
+
+        public async Task<bool> SlugExistsAsync(string slug)
+        {
+            var dbSet = await GetDbSetAsync();
+
+            return await dbSet.AnyAsync(x => x.UrlSlug.ToLower() == slug);
+        }
+    }
+}

modules/cms-kit/src/Volo.CmsKit.EntityFrameworkCore/Volo/CmsKit/EntityFrameworkCore/CmsKitDbContextModelCreatingExtensions.cs

@@ -15,6 +15,7 @@ using Volo.CmsKit.Ratings;
 using Volo.CmsKit.Tags;
 using Volo.CmsKit.Domain.Volo.CmsKit.Blogs;
 using Volo.CmsKit.Blogs;
+using System.Security.Cryptography.X509Certificates;
 
 namespace Volo.CmsKit.EntityFrameworkCore
 {
@@ -228,7 +229,11 @@ namespace Volo.CmsKit.EntityFrameworkCore
 
                     b.Property(p => p.Title).IsRequired().HasMaxLength(BlogPostConsts.MaxTitleLength);
 
+                    b.Property(p => p.UrlSlug).IsRequired().HasMaxLength(BlogPostConsts.MaxUrlSlugLength);
+
                     b.Property(p => p.CoverImageUrl).HasMaxLength(BlogPostConsts.MaxCoverImageUrlLength);
+
+                    b.HasIndex(x => x.UrlSlug);
                 });
             }
         }

modules/cms-kit/src/Volo.CmsKit.MongoDB/Volo/CmsKit/MongoDB/Blogs/BlogPostMongoRepository.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Threading.Tasks;
+using Volo.Abp.Domain.Repositories.MongoDB;
+using Volo.Abp.MongoDB;
+using Volo.CmsKit.Domain.Volo.CmsKit.Blogs;
+
+namespace Volo.CmsKit.MongoDB.Blogs
+{
+    public class BlogPostMongoRepository : MongoDbRepository<CmsKitMongoDbContext, BlogPost, Guid>, IBlogPostRepository
+    {
+        public BlogPostMongoRepository(IMongoDbContextProvider<CmsKitMongoDbContext> dbContextProvider) : base(dbContextProvider)
+        {
+        }
+
+        public async Task<bool> SlugExistsAsync(string slug)
+        {
+            var queryable = await GetQueryableAsync();
+
+            return await AsyncExecuter.AnyAsync(queryable, x => x.UrlSlug.ToLower() == slug);
+        }
+    }
+}