Class: ImportExport::Importer
- Inherits:
-
ImportScripts::Base
- Object
- ImportScripts::Base
- ImportExport::Importer
- Defined in:
- lib/import_export/importer.rb
Instance Method Summary collapse
- #category_levels ⇒ Object
- #fix_permissions ⇒ Object
- #import_categories ⇒ Object
- #import_groups ⇒ Object
- #import_source ⇒ Object
- #import_topics ⇒ Object
- #import_translation_overrides ⇒ Object
- #import_users ⇒ Object
-
#initialize(data) ⇒ Importer
constructor
A new instance of Importer.
- #new_category_id(external_category_id) ⇒ Object
- #new_user_id(external_user_id) ⇒ Object
- #perform ⇒ Object
Constructor Details
#initialize(data) ⇒ Importer
Returns a new instance of Importer.
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# File 'lib/import_export/importer.rb', line 7 def initialize(data) @users = data[:users] @groups = data[:groups] @categories = data[:categories] @topics = data[:topics] @translation_overrides = data[:translation_overrides] # To support legacy `category_export` script if data[:category].present? @categories = [] if @categories.blank? @categories << data[:category] end end |
Instance Method Details
#category_levels ⇒ Object
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# File 'lib/import_export/importer.rb', line 207 def category_levels @levels ||= begin levels = {} # Incomplete backups may lack definitions for some parent categories # which would cause an infinite loop below. parent_ids = @categories.map { |category| category[:parent_category_id] }.uniq category_ids = @categories.map { |category| category[:id] }.uniq (parent_ids - category_ids).each { |id| levels[id] = 0 } loop do changed = false @categories.each do |category| if !levels[category[:id]] if !category[:parent_category_id] levels[category[:id]] = 1 elsif levels[category[:parent_category_id]] levels[category[:id]] = levels[category[:parent_category_id]] + 1 end changed = true end end break if !changed end levels end end |
#fix_permissions ⇒ Object
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# File 'lib/import_export/importer.rb', line 240 def categories_by_id = @categories.to_h { |category| [category[:id], category] } @categories.each do |category| if category[:permissions_params].blank? category[:permissions_params] = { "everyone" => CategoryGroup.[:full] } end end max_level = category_levels.values.max max_level.times do @categories.each do |category| parent_category = categories_by_id[category[:parent_category_id]] if !parent_category || !parent_category[:permissions_params] || parent_category[:permissions_params][:everyone] next end parent_groups = parent_category[:permissions_params].map(&:first) child_groups = category[:permissions_params].map(&:first) only_subcategory_groups = child_groups - parent_groups if only_subcategory_groups.present? parent_category[:permissions_params].merge!( category[:permissions_params].slice(*only_subcategory_groups), ) end end end end |
#import_categories ⇒ Object
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# File 'lib/import_export/importer.rb', line 79 def import_categories return if @categories.blank? puts "Importing categories..." import_ids = @categories.collect { |c| "#{c[:id]}#{import_source}" } existing_categories = CategoryCustomField .where("name = 'import_id' AND value IN (?)", import_ids) .select(:category_id, :value) .to_a existing_category_ids = existing_categories.pluck(:value) levels = category_levels max_level = levels.values.max if SiteSetting.max_category_nesting < max_level puts "Setting max_category_nesting to #{max_level}..." SiteSetting.max_category_nesting = max_level end @categories.reject! { |c| existing_category_ids.include? c[:id].to_s } @categories.sort_by! { |c| levels[c[:id]] || 0 } @categories.each do |cat_attrs| begin id = cat_attrs.delete(:id) = cat_attrs.delete(:permissions_params) category = Category.new(cat_attrs) category.parent_category_id = new_category_id(cat_attrs[:parent_category_id]) if cat_attrs[ :parent_category_id ].present? category.user_id = new_user_id(cat_attrs[:user_id]) import_id = "#{id}#{import_source}" category.custom_fields["import_id"] = import_id category. = category.save! existing_categories << { category_id: category.id, value: import_id } if cat_attrs[:description].present? post = category.topic.ordered_posts.first post.raw = cat_attrs[:description] post.skip_validation = true post.save! post.rebake! end rescue => e puts "Failed to import category (ID = #{id}, name = #{cat_attrs[:name]}): #{e.}" end end self end |
#import_groups ⇒ Object
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# File 'lib/import_export/importer.rb', line 57 def import_groups return if @groups.blank? puts "Importing groups..." @groups.each do |group_data| g = group_data.dup user_ids = g.delete(:user_ids) external_id = g.delete(:id) new_group = Group.find_by_name(g[:name]) || Group.create!(g) user_ids.each do |external_user_id| begin new_group.add(User.find(new_user_id(external_user_id))) rescue StandardError ActiveRecord::RecordNotUnique end end end self end |
#import_source ⇒ Object
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# File 'lib/import_export/importer.rb', line 203 def import_source @_import_source ||= "#{ENV["IMPORT_SOURCE"] || ""}" end |
#import_topics ⇒ Object
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# File 'lib/import_export/importer.rb', line 136 def import_topics return if @topics.blank? puts "Importing topics...", "" @topics.each do |t| puts "" print t[:title] first_post_attrs = t[:posts].first.merge(t.slice(*(TopicExporter::TOPIC_ATTRS - %i[id category_id]))) first_post_attrs[:user_id] = new_user_id(first_post_attrs[:user_id]) first_post_attrs[:category] = new_category_id(t[:category_id]) import_id = "#{first_post_attrs[:id]}#{import_source}" first_post = PostCustomField.where(name: "import_id", value: import_id).first&.post first_post = create_post(first_post_attrs, import_id) unless first_post topic_id = first_post.topic_id t[:posts].each_with_index do |post_data, i| next if i == 0 print "." post_import_id = "#{post_data[:id]}#{import_source}" existing = PostCustomField.where(name: "import_id", value: post_import_id).first&.post unless existing # see ImportScripts::Base create_post( post_data.merge(topic_id: topic_id, user_id: new_user_id(post_data[:user_id])), post_import_id, ) end end end puts "" self end |
#import_translation_overrides ⇒ Object
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# File 'lib/import_export/importer.rb', line 178 def import_translation_overrides return if @translation_overrides.blank? puts "Importing translation overrides..." @translation_overrides.each do |tu| TranslationOverride.upsert!(tu[:locale], tu[:translation_key], tu[:value]) end TranslationOverride.reload_all_overrides! end |
#import_users ⇒ Object
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# File 'lib/import_export/importer.rb', line 35 def import_users return if @users.blank? puts "Importing users..." @users.each do |u| import_id = "#{u[:id]}#{import_source}" existing = User.with_email(u[:email]).first if existing if existing.custom_fields["import_id"] != import_id existing.custom_fields["import_id"] = import_id existing.save! end else u = create_user(u, import_id) # see ImportScripts::Base end end self end |
#new_category_id(external_category_id) ⇒ Object
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# File 'lib/import_export/importer.rb', line 196 def new_category_id(external_category_id) CategoryCustomField .where(name: "import_id", value: "#{external_category_id}#{import_source}") .first &.category_id end |
#new_user_id(external_user_id) ⇒ Object
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# File 'lib/import_export/importer.rb', line 190 def new_user_id(external_user_id) ucf = UserCustomField.where(name: "import_id", value: "#{external_user_id}#{import_source}").first ucf ? ucf.user_id : Discourse::SYSTEM_USER_ID end |
#perform ⇒ Object
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# File 'lib/import_export/importer.rb', line 21 def perform RateLimiter.disable import_users import_groups import_categories import_topics import_translation_overrides self ensure RateLimiter.enable end |