87 lines
2.4 KiB
Ruby
87 lines
2.4 KiB
Ruby
require 'nokogiri'
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require 'wordpress'
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namespace :wordpress do
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desc "Reset the blog relevant tables for a clean import"
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task :reset do
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Rake::Task["environment"].invoke
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%w(blog_categories blog_posts).each do |table_name|
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p "Truncating #{table_name} ..."
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ActiveRecord::Base.connection.execute "TRUNCATE TABLE #{table_name}"
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end
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end
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desc "Import data from a WordPress XML dump"
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task :import, :file_name do |task, params|
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Rake::Task["environment"].invoke
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file_name = File.absolute_path(params[:file_name])
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unless File.file?(file_name) && File.readable?(file_name)
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raise "Given file '#{file_name}' no file or not readable."
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end
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file = File.open(file_name)
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doc = Nokogiri::XML(file)
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file.close
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p "Importing blog categories ..."
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doc.xpath("//wp:category/wp:cat_name").each do |category|
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BlogCategory.exists?(:title => category.text) || BlogCategory.create!(:title => category.text)
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end
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doc.xpath("//wp:tag/wp:tag_slug").each do |tag|
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p tag.text
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end
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doc.xpath("//item[wp:post_type = 'page']").each do |post|
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title = post.xpath("title").text
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body = post.xpath("content:encoded").text
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author = post.xpath("dc:creator").text
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published_at = DateTime.parse(post.xpath("wp:post_date").text)
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tags = post.xpath("category[@domain='tag'][not(@nicename)]").collect {|tag| tag.text }
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tag_list = tags.join(', ')
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categories = post.xpath("category[not(@*)]").collect {|cat| cat.text }
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p '*' * 100
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p title
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p author
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p published_at
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p tag_list
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p categories
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end
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end
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desc "New import (testing)"
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task :new_import, :file_name do |task, params|
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Rake::Task["environment"].invoke
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file_name = File.absolute_path(params[:file_name])
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unless File.file?(file_name) && File.readable?(file_name)
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raise "Given file '#{file_name}' no file or not readable."
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end
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dump = WordPress::Dump.new(file_name)
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p dump.authors
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p dump.pages
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dump.posts.each do |post|
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p post.title
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p post.categories
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p post.tags
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p post.creator
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#p post.content
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end
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end
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desc "Import data from a WordPress XML dump into a clean database (reset first)"
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task :import_clean, :file_name do |task, params|
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Rake::Task["wordpress:reset"].invoke
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Rake::Task["wordpress:import"].invoke(params[:file_name])
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end
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end
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