Initial check in of some code that shows a list of blogs, a blog details page and can create a blog.

--HG--
extra : convert_revision : svn%3A5ff7c347-ad56-4c35-b696-ccb81de16e03/trunk%4041601

src/Orchard.Web/Packages/Orchard.Blogs/Services/BlogService.cs

@@ -0,0 +1,42 @@
+using System.Collections.Generic;
+using System.Linq;
+using Orchard.Blogs.Models;
+using Orchard.Data;
+using Orchard.Models;
+
+namespace Orchard.Blogs.Services {
+    public class BlogService : IBlogService {
+        private readonly IContentManager _contentManager;
+        private readonly IRepository<BlogRecord> _repository;
+
+        public BlogService(IContentManager contentManager, IRepository<BlogRecord> blogPostRepository) {
+            _contentManager = contentManager;
+            _repository = blogPostRepository;
+        }
+
+        public Blog Get(string slug) {
+            BlogRecord record = _repository.Get(br => br.Slug == slug);
+            ContentItem item = _contentManager.Get(record.Id);
+
+            return item != null ? item.As<Blog>() : null;
+        }
+
+        public IEnumerable<Blog> Get() {
+            IEnumerable<BlogRecord> blogs =_repository.Fetch(br => br.Enabled, bpr => bpr.Asc(bpr2 => bpr2.Name));
+
+            return blogs.Select(br => _contentManager.Get(br.Id).As<Blog>());
+        }
+
+        public Blog CreateBlog(CreateBlogParams parameters) {
+            BlogRecord record = new BlogRecord()
+                                {Name = parameters.Name, Slug = parameters.Slug, Enabled = parameters.Enabled};
+
+            //TODO: (erikpo) Need an extension method or something for this default behavior
+            ContentItem contentItem = _contentManager.New("blog");
+            contentItem.As<Blog>().Record = record;
+            _contentManager.Create(contentItem);
+
+            return contentItem.As<Blog>();
+        }
+    }
+}