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Fixing NRE in blog posts count task

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Sebastien Ros
2014-02-13 14:20:52 -08:00
parent 0a097fe7b0
commit 24ef80ebf2
1 changed files with 17 additions and 5 deletions
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22
src/Orchard.Web/Modules/Orchard.Blogs/Handlers/BlogPostPartHandler.cs
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@@ -5,22 +5,25 @@ using Orchard.Blogs.Models;
using Orchard.Blogs.Services;
using Orchard.ContentManagement;
using Orchard.ContentManagement.Handlers;
using Orchard.Core.Common.Models;
namespace Orchard.Blogs.Handlers {
[UsedImplicitly]
public class BlogPostPartHandler : ContentHandler {
private readonly IBlogService _blogService;
public BlogPostPartHandler(IBlogService blogService, IBlogPostService blogPostService, RequestContext requestContext) {
_blogService = blogService;
OnGetDisplayShape<BlogPostPart>(SetModelProperties);
OnGetEditorShape<BlogPostPart>(SetModelProperties);
OnUpdateEditorShape<BlogPostPart>(SetModelProperties);
OnCreated<BlogPostPart>((context, part) => blogService.ProcessBlogPostsCount(part.BlogPart.Id));
OnPublished<BlogPostPart>((context, part) => blogService.ProcessBlogPostsCount(part.BlogPart.Id));
OnUnpublished<BlogPostPart>((context, part) => blogService.ProcessBlogPostsCount(part.BlogPart.Id));
OnVersioned<BlogPostPart>((context, part, newVersionPart) => blogService.ProcessBlogPostsCount(newVersionPart.BlogPart.Id));
OnRemoved<BlogPostPart>((context, part) => blogService.ProcessBlogPostsCount(part.BlogPart.Id));
OnCreated<BlogPostPart>((context, part) => ProcessBlogPostsCount(part));
OnPublished<BlogPostPart>((context, part) => ProcessBlogPostsCount(part));
OnUnpublished<BlogPostPart>((context, part) => ProcessBlogPostsCount(part));
OnVersioned<BlogPostPart>((context, part, newVersionPart) => ProcessBlogPostsCount(newVersionPart));
OnRemoved<BlogPostPart>((context, part) => ProcessBlogPostsCount(part));
OnRemoved<BlogPart>(
(context, b) =>
@@ -28,6 +31,15 @@ namespace Orchard.Blogs.Handlers {
blogPost => context.ContentManager.Remove(blogPost.ContentItem)));
}
private void ProcessBlogPostsCount(BlogPostPart blogPostPart) {
CommonPart commonPart = blogPostPart.As<CommonPart>();
if (commonPart != null &&
commonPart.Record.Container != null) {
_blogService.ProcessBlogPostsCount(commonPart.Container.Id);
}
}
private static void SetModelProperties(BuildShapeContext context, BlogPostPart blogPost) {
context.Shape.Blog = blogPost.BlogPart;
}