wordpress-import/lib/wordpress/post.rb

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module Refinery
module WordPress
class Post < Page
def tags
# xml dump has "post_tag" for wordpress 3.1 and "tag" for 3.0
path = if node.xpath("category[@domain='post_tag']").count > 0
"category[@domain='post_tag']"
else
"category[@domain='tag']"
end
node.xpath(path).collect do |tag_node|
Tag.new(tag_node.text)
end
end
def tag_list
tags.collect(&:name).join(',')
end
def categories
node.xpath("category[@domain='category']").collect do |cat|
Category.new(cat.text)
end
end
def comments
node.xpath("wp:comment").collect do |comment_node|
Comment.new(comment_node)
end
end
def to_refinery
user = ::User.find_by_username(creator) || ::User.first
raise "Referenced User doesn't exist! Make sure the authors are imported first." \
unless user
begin
post = ::BlogPost.new :title => title, :body => content_formatted,
:draft => draft?, :published_at => post_date, :created_at => post_date,
:user_id => user.id, :tag_list => tag_list
post.save!
::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
end
rescue ActiveRecord::RecordInvalid
# if the title has already been taken (WP allows duplicates here,
# refinery doesn't) append the post_id to it, making it unique
post.title = "#{title}-#{post_id}"
post.save
end
post
end
def self.create_blog_page_if_necessary
# refinerycms wants a page at /blog, so let's make sure there is one
# taken from the original db seeds from refinery-blog
unless ::Page.where("link_url = ?", '/blog').exists?
page = ::Page.create(
:title => "Blog",
:link_url => "/blog",
:deletable => false,
:position => ((::Page.maximum(:position, :conditions => {:parent_id => nil}) || -1)+1),
:menu_match => "^/blogs?(\/|\/.+?|)$"
)
::Page.default_parts.each do |default_page_part|
page.parts.create(:title => default_page_part, :body => nil)
end
end
end
end
end
end