Changing attachment to use paperclip
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d4b2457787
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@ -5,8 +5,7 @@ namespace :wordpress do
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task :reset_blog do
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Rake::Task["environment"].invoke
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%w(taggings tags blog_comments blog_categories blog_categories_blog_posts
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blog_posts).each do |table_name|
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%w(posts post_translations taggings tags).each do |table_name|
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p "Truncating #{table_name} ..."
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ActiveRecord::Base.connection.execute "DELETE FROM #{table_name}"
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end
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@ -16,18 +15,23 @@ namespace :wordpress do
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desc "import blog data from a WordPressImport XML dump"
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task :import_blog, :file_name do |task, params|
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Rake::Task["environment"].invoke
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p "Loading XML from #{params[:file_name]} ..."
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dump = WordPressImport::Dump.new(params[:file_name])
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dump.authors.each(&:to_refinery)
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p "Importing #{dump.authors.count} authors ..."
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dump.authors.each(&:to_rails)
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# by default, import all; unless $ONLY_PUBLISHED = "true"
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only_published = ENV['ONLY_PUBLISHED'] == 'true' ? true : false
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dump.posts(only_published).each(&:to_refinery)
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p "Importing #{dump.posts(only_published).count} posts ..."
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if only_published
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p "(only published posts)"
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else
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p "(export ONLY_PUBLISHED=true to import only published posts)"
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end
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WordPressImport::Post.create_blog_page_if_necessary
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ENV["MODEL"] = 'BlogPost'
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Rake::Task["friendly_id:redo_slugs"].invoke
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ENV.delete("MODEL")
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dump.posts(only_published).each(&:to_rails)
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end
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desc "reset blog tables and then import blog data from a WordPressImport XML dump"
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@ -38,53 +42,53 @@ namespace :wordpress do
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end
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desc "Reset the cms relevant tables for a clean import"
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task :reset_pages do
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Rake::Task["environment"].invoke
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# desc "Reset the cms relevant tables for a clean import"
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# task :reset_pages do
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# Rake::Task["environment"].invoke
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%w(page_part_translations page_translations page_parts pages).each do |table_name|
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p "Truncating #{table_name} ..."
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ActiveRecord::Base.connection.execute "DELETE FROM #{table_name}"
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end
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end
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# %w(page_part_translations page_translations page_parts pages).each do |table_name|
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# p "Truncating #{table_name} ..."
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# ActiveRecord::Base.connection.execute "DELETE FROM #{table_name}"
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# end
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# end
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desc "import cms data from a WordPress XML dump"
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task :import_pages, :file_name do |task, params|
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Rake::Task["environment"].invoke
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dump = WordPressImport::Dump.new(params[:file_name])
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# desc "import cms data from a WordPress XML dump"
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# task :import_pages, :file_name do |task, params|
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# Rake::Task["environment"].invoke
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# dump = WordPressImport::Dump.new(params[:file_name])
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only_published = ENV['ONLY_PUBLISHED'] == 'true' ? true : false
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dump.pages(only_published).each(&:to_refinery)
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# only_published = ENV['ONLY_PUBLISHED'] == 'true' ? true : false
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# dump.pages(only_published).each(&:to_rails)
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# After all pages are persisted we can now create the parent - child
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# relationships. This is necessary, as WordPress doesn't dump the pages in
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# a correct order.
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dump.pages(only_published).each do |dump_page|
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page = ::Page.find(dump_page.post_id)
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page.parent_id = dump_page.parent_id
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page.save!
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end
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# # After all pages are persisted we can now create the parent - child
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# # relationships. This is necessary, as WordPress doesn't dump the pages in
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# # a correct order.
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# dump.pages(only_published).each do |dump_page|
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# page = ::Page.find(dump_page.post_id)
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# page.parent_id = dump_page.parent_id
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# page.save!
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# end
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WordPressImport::Post.create_blog_page_if_necessary
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# WordPressImport::Post.create_blog_page_if_necessary
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ENV["MODEL"] = 'Page'
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Rake::Task["friendly_id:redo_slugs"].invoke
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ENV.delete("MODEL")
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end
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# ENV["MODEL"] = 'Page'
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# Rake::Task["friendly_id:redo_slugs"].invoke
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# ENV.delete("MODEL")
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# end
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desc "reset cms tables and then import cms data from a WordPress XML dump"
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task :reset_and_import_pages, :file_name do |task, params|
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Rake::Task["environment"].invoke
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Rake::Task["wordpress:reset_pages"].invoke
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Rake::Task["wordpress:import_pages"].invoke(params[:file_name])
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end
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# desc "reset cms tables and then import cms data from a WordPress XML dump"
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# task :reset_and_import_pages, :file_name do |task, params|
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# Rake::Task["environment"].invoke
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# Rake::Task["wordpress:reset_pages"].invoke
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# Rake::Task["wordpress:import_pages"].invoke(params[:file_name])
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# end
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desc "Reset the media relevant tables for a clean import"
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task :reset_media do
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Rake::Task["environment"].invoke
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%w(images resources).each do |table_name|
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%w(rich_rich_files).each do |table_name|
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p "Truncating #{table_name} ..."
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ActiveRecord::Base.connection.execute "DELETE FROM #{table_name}"
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end
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@ -95,13 +99,14 @@ namespace :wordpress do
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Rake::Task["environment"].invoke
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dump = WordPressImport::Dump.new(params[:file_name])
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attachments = dump.attachments.each(&:to_refinery)
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p "Importing #{dump.attachments.each_slice(25).first.count} attachments ..."
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attachments = dump.attachments.each_slice(25).first.each(&:to_rails)
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p "Errors were encountered: #{$ATTACHMENT_EXCEPTIONS.inspect}" unless $ATTACHMENT_EXCEPTIONS.blank?
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# parse all created BlogPost and Page bodys and replace the old wordpress media uls
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# parse all created Post and Page bodys and replace the old wordpress media urls
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# with the newly created ones
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attachments.each do |attachment|
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attachment.replace_url
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end
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p "Replacing attachment URLs found in posts/pages ..."
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attachments.each(&:replace_url)
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end
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desc "reset media tables and then import media data from a WordPress XML dump"
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@ -115,7 +120,16 @@ namespace :wordpress do
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task :full_import, :file_name do |task, params|
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Rake::Task["environment"].invoke
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Rake::Task["wordpress:reset_and_import_blog"].invoke(params[:file_name])
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Rake::Task["wordpress:reset_and_import_pages"].invoke(params[:file_name])
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Rake::Task["wordpress:reset_import_and_replace_media"].invoke(params[:file_name])
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#Rake::Task["wordpress:reset_and_import_pages"].invoke(params[:file_name])
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#Rake::Task["wordpress:reset_import_and_replace_media"].invoke(params[:file_name])
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Rake::Task["wordpress:import_and_replace_media"].invoke(params[:file_name])
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end
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desc "Local First master import (no resets)"
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task :lfa_import, :file_name do |task, params|
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Rake::Task["environment"].invoke
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Rake::Task["wordpress:import_blog"].invoke(params[:file_name])
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Rake::Task["wordpress:import_and_replace_media"].invoke(params[:file_name])
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end
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end
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@ -1,8 +1,8 @@
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module WordPressImport
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class Attachment
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attr_reader :node
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attr_reader :refinery_image
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attr_reader :refinery_resource
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attr_reader :paperclip_image
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attr_reader :paperclip_file
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def initialize(node)
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@node = node
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@ -40,42 +40,79 @@ module WordPressImport
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url.match /\.(png|jpg|jpeg|gif)$/
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end
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def to_refinery
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if image?
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to_image
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else
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to_resource
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def to_rails
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begin
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if image?
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to_image
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else
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to_file
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end
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rescue Exception => ex
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message = "ERROR saving attachment #{url} -- #{ex.message}"
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p message
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$ATTACHMENT_EXCEPTIONS = [] if $ATTACHMENT_EXCEPTIONS.blank?
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$ATTACHMENT_EXCEPTIONS << message
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end
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end
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def replace_url
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@occurrance_count = 0
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if image?
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replace_image_url
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else
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replace_resource_url
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end
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p "Replaced #{@occurrance_count} occurrances of #{url}"
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end
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private
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def to_image
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image = ::Image.new
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image.created_at = post_date
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image.image_url = url
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image.save!
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def rich_file_clean_file_name(full_file_name)
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extension = File.extname(full_file_name).gsub(/^\.+/, '')
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filename = full_file_name.gsub(/\.#{extension}$/, '')
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filename = CGI::unescape(filename)
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filename = CGI::unescape(filename)
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extension = extension.downcase
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filename = filename.downcase.gsub(/[^a-z0-9]+/i, '-')
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"#{filename}.#{extension}"
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end
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@refinery_image = image
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def to_image
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# avoid duplicates; use our storage system's filename cleaner for lookup
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image = ::Rich::RichFile.find_or_initialize_by(rich_file_file_name: rich_file_clean_file_name(file_name))
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if image.rich_file.instance.id.blank?
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p "Importing image #{file_name}"
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image.simplified_type = "image"
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image.created_at = post_date
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image.rich_file = URI.parse(url)
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image.save!
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else
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p "image #{file_name} already exists..."
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end
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@paperclip_image = image
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image
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end
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def to_resource
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resource = ::Resource.new
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resource.created_at = post_date
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resource.file_url = url
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resource.save!
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def to_file
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# avoid duplicates; use our storage system's filename cleaner for lookup
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file = ::Rich::RichFile.find_or_initialize_by(rich_file_file_name: rich_file_clean_file_name(file_name))
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@refinery_resource = resource
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resource
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if file.rich_file.instance.id.blank?
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p "Importing file #{file_name}"
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file.created_at = post_date
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file.rich_file = URI.parse(url) if file.rich_file.blank?
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file.save!
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else
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p "file #{file_name} already exists..."
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end
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@paperclip_file = file
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file
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end
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def replace_image_url
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@ -89,24 +126,26 @@ module WordPressImport
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end
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def replace_image_url_in_blog_posts
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replace_url_in_blog_posts(refinery_image.image.url)
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replace_url_in_blog_posts(paperclip_image.rich_file.url)
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end
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def replace_image_url_in_pages
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replace_url_in_pages(refinery_image.image.url)
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replace_url_in_pages(paperclip_image.rich_file.url)
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end
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def replace_resource_url_in_blog_posts
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replace_url_in_blog_posts(refinery_resource.file.url)
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replace_url_in_blog_posts(paperclip_file.rich_file.url)
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end
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def replace_resource_url_in_pages
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replace_url_in_pages(refinery_resource.file.url)
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replace_url_in_pages(paperclip_file.rich_file.url)
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end
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def replace_url_in_blog_posts(new_url)
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::BlogPost.all.each do |post|
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if (! post.body.empty?) && post.body.include?(url)
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::Post.all.each do |post|
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byebug if post.id == 168
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if ((! post.body.empty?) && post.body.include?(url))
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@occurrance_count++
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post.body = post.body.gsub(url_pattern, new_url)
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post.save!
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end
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@ -115,10 +154,13 @@ module WordPressImport
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def replace_url_in_pages(new_url)
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::Page.all.each do |page|
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page.parts.each do |part|
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if (! part.body.to_s.blank?) && part.body.include?(url)
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part.body = part.body.gsub(url_pattern, new_url)
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part.save!
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page.translations.each do |translation|
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translation.parts.each do |part|
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if (! part.content.to_s.blank?) && part.content.include?(url)
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@occurrance_count++
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part.content = part.content.gsub(url_pattern, new_url)
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part.save!
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end
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end
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end
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end
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@ -3,15 +3,17 @@ module WordPressImport
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attr_reader :doc
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def initialize(file_name)
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file_name = File.expand_path(file_name)
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raise "Given file '#{file_name}' no file or not readable." \
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unless File.file?(file_name) && File.readable?(file_name)
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begin
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file_name = File.expand_path(file_name)
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raise "error" unless File.file?(file_name) && File.readable?(file_name)
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rescue
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raise "Given file '#{file_name}' is not a file or not readable. Rake tasks take filename arguments like this: rake wordpress:full_import['/path/to/my_file']"
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end
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file = File.open(file_name)
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if file.size >= 10485760 # 10MB
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puts "WARNING: LibXML by default supports 10MB max file size. On some systems your file will be silently truncated; on others, an error will be raised. Consider splitting your file into smaller chunks, or double-checking the import results."
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puts "WARNING: LibXML by default supports 10MB max file size. On some systems your file will be silently truncated; on others, an error will be raised. Consider splitting your file into smaller chunks and running rake tasks individually (authors, then blog/pages, then media), and double-check the import results."
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end
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@doc = Nokogiri::XML(file)
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