From 29bc2534b69e15f181c4dc7e02fedf7faae2d86d Mon Sep 17 00:00:00 2001 From: Marc Remolt Date: Fri, 3 Jun 2011 11:35:11 +0200 Subject: [PATCH] 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 | 46 +++++++++++++++++++++++++++++++++------- lib/tasks/wordpress.rake | 6 ++++-- lib/wordpress/dump.rb | 6 ++++-- lib/wordpress/page.rb | 4 ++++ lib/wordpress/post.rb | 28 +++++++++++------------- 5 files changed, 62 insertions(+), 28 deletions(-) diff --git a/README.rdoc b/README.rdoc index f175a39..67fa6c8 100644 --- a/README.rdoc +++ b/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. -* 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. + rake wordpress:reset_blog + +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! ;-) diff --git a/lib/tasks/wordpress.rake b/lib/tasks/wordpress.rake index 65d04c9..df7c7a4 100644 --- a/lib/tasks/wordpress.rake +++ b/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 diff --git a/lib/wordpress/dump.rb b/lib/wordpress/dump.rb index 15cfa3e..67b9a58 100644 --- a/lib/wordpress/dump.rb +++ b/lib/wordpress/dump.rb @@ -25,10 +25,12 @@ module Refinery end end - def posts - doc.xpath("//item[wp:post_type = 'post']").collect do |post| + def posts(only_published=false) + 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 diff --git a/lib/wordpress/page.rb b/lib/wordpress/page.rb index a1898fb..7e9718c 100644 --- a/lib/wordpress/page.rb +++ b/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 diff --git a/lib/wordpress/post.rb b/lib/wordpress/post.rb index 4caa92d..776554c 100644 --- a/lib/wordpress/post.rb +++ b/lib/wordpress/post.rb @@ -36,24 +36,20 @@ module Refinery unless user begin - unless draft? - #p "creating post " + title + " Draft status: " + draft?.to_s - - post = ::BlogPost.new :title => title, :body => content_formatted, - :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, + :draft => draft?, :published_at => post_date, :created_at => post_date, + :author => user, :tag_list => tag_list + post.save! - ::BlogPost.transaction do - categories.each do |category| - post.categories << category.to_refinery - end + ::BlogPost.transaction do + categories.each do |category| + post.categories << category.to_refinery + end - comments.each do |comment| - comment = comment.to_refinery - comment.post = post - comment.save - end + comments.each do |comment| + comment = comment.to_refinery + comment.post = post + comment.save end end rescue ActiveRecord::RecordInvalid