It is now possible to ignore draft posts on import.

* refactored the code sent by SustainableWebsites
* made the ignore feature optional via ENV variable
* added docs

README.rdoc

@@ -1,10 +1,14 @@
 = Refinerycms-wordpress-import
 
-This project is an importer for WordPress XML dumps into refinerycms(-blog). 
+This litte project is an importer for WordPress XML dumps into refinerycms(-blog). 
 
 So far, only blog-relevant data gets imported, I'm working on the cms pages part. 
 
-Draft posts and posts with duplicate post titles are ignored (for now)
+== Prerequisites
+
+As refinerycms-wordpress-import is an addon for RefineryCMS, is shares the prerequisites with it.
+So you'll first need a running installation of refinerycms and refinerycms-blog. Make sure
+the site is running, all migrations are run and you created the first refinery user. 
 
 == Installation
 
@@ -12,18 +16,44 @@ As there is no official release out yet, just add this repos to your projects Ge
 
   gem 'refinerycms-wordpress-import', :git => 'git://github.com/mremolt/refinerycms-wordpress-import.git'
 
+and run
+
+  bundle
+
 == Usage
 
-There are 3 rake tasks
+Importing the XML dump is done via 3 rake tasks:
 
-* wordpress:reset_blog - This one basically deletes all data from blog relevant tables (taggings, tags, blog_comments, blog_categories, blog_posts). Use this one first, if you want a clean import of your old blog. 
+  rake wordpress:reset_blog 
-* wordpress:import_blog[file_name] - This one does all the heavy work of parsing the dump and importing the data into refinery tables. The param is a path to the dump file.
+
-* wordpress:reset_and_import_blog[file_name] - This one combines the two previous tasks.
+This one basically deletes all data from blog relevant tables (taggings, tags, blog_comments, 
+blog_categories, blog_posts, blog_categories_blog_posts). 
+Use this one first, if you want a clean import of your old blog. 
+
+  rake wordpress:import_blog[file_name] 
+
+This one does all the heavy work of parsing the dump and importing the data into refinery tables. 
+The parameter is the path to the dump file. Got a report from a Mac user, that the ~
+didn't work in the path. I'll have a look at it, but till then, don't use it please. 
+
+If you don't want to import draft posts, you can set the ENV variable ONLY_PUBLISHED to true:
+
+
+  rake wordpress:import_blog[file_name] ONLY_PUBLISHED=true
+
+The task will then skip all posts that are not published.
+
+  rake wordpress:reset_and_import_blog[file_name]
+
+This one combines the two previous tasks. 
 
 == Feedback
 
-This is a very new gem. It manages to import my own blog and a standard WordPress 3.1 dump with some sample data. 
+This is still a very new gem. It manages to import my own blog and a standard WordPress 3.1 dump with some sample posts. 
+The first feedback is quite good, so it seems, the gem doesn't eat the machines it is installed on. 
 
-If you want to help make it more stable, please throw your own WP dumps against it and see what happens. If you encounter any bugs, please file a bug report with a sample dump that breaks this gem. 
+If you want to help make it even more stable, please throw your own WP dumps against it 
+and see what happens. If you encounter any bugs, please file a bug report here on github.
+A sample dump that breaks this gem would be really helpful in that case. 
 
 For extra karma, fork it, fix it yourself and send a pull request! ;-)

lib/tasks/wordpress.rake

@@ -18,11 +18,13 @@ namespace :wordpress do
     dump = Refinery::WordPress::Dump.new(params[:file_name])
 
     dump.authors.each(&:to_refinery)
-    dump.posts.each(&:to_refinery)
+    
+    only_published = ENV['ONLY_PUBLISHED'] == 'true' ? true : false
+    dump.posts(only_published).each(&:to_refinery)
 
     ENV["MODEL"] = 'BlogPost'
     Rake::Task["friendly_id:redo_slugs"].invoke
-    ENV["MODEL"] = nil
+    ENV.delete("MODEL")
   end
 
 

lib/wordpress/dump.rb

@@ -25,10 +25,12 @@ module Refinery
         end
       end
 
-      def posts
+      def posts(only_published=false)
-        doc.xpath("//item[wp:post_type = 'post']").collect do |post|
+        posts = doc.xpath("//item[wp:post_type = 'post']").collect do |post|
           Post.new(post)
         end
+        posts = posts.select(&:published?) if only_published
+        posts
       end
 
       def tags

lib/wordpress/page.rb

@@ -71,6 +71,10 @@ module Refinery
         status != 'publish'
       end
 
+      def published?
+        ! draft?
+      end
+
       def ==(other)
         post_id == other.post_id
       end

lib/wordpress/post.rb

@@ -36,24 +36,20 @@ module Refinery
           unless user
         
         begin
-          unless draft?
+          post = ::BlogPost.new :title => title, :body => content_formatted, 
-            #p "creating post " + title + " Draft status: " + draft?.to_s
+            :draft => draft?, :published_at => post_date, :created_at => post_date, 
+            :author => user, :tag_list => tag_list
+          post.save!
 
-            post = ::BlogPost.new :title => title, :body => content_formatted, 
+          ::BlogPost.transaction do
-              :draft => draft?, :published_at => post_date, :created_at => post_date, 
+            categories.each do |category|
-              :author => user, :tag_list => tag_list
+              post.categories << category.to_refinery
-            post.save!
+            end
 
-            ::BlogPost.transaction do
+            comments.each do |comment|
-              categories.each do |category|
+              comment = comment.to_refinery
-                post.categories << category.to_refinery
+              comment.post = post
-              end
+              comment.save
-
-              comments.each do |comment|
-                comment = comment.to_refinery
-                comment.post = post
-                comment.save
-              end
             end
           end
         rescue ActiveRecord::RecordInvalid