class IssuableBaseService < BaseService private def create_assignee_note(issuable) SystemNoteService.change_assignee( issuable, issuable.project, current_user, issuable.assignee) end def create_milestone_note(issuable) SystemNoteService.change_milestone( issuable, issuable.project, current_user, issuable.milestone) end def create_labels_note(issuable, old_labels) added_labels = issuable.labels - old_labels removed_labels = old_labels - issuable.labels SystemNoteService.change_label( issuable, issuable.project, current_user, added_labels, removed_labels) end def create_title_change_note(issuable, old_title) SystemNoteService.change_title( issuable, issuable.project, current_user, old_title) end def create_branch_change_note(issuable, branch_type, old_branch, new_branch) SystemNoteService.change_branch( issuable, issuable.project, current_user, branch_type, old_branch, new_branch) end def create_task_status_note(issuable) issuable.updated_tasks.each do |task| SystemNoteService.change_task_status(issuable, issuable.project, current_user, task) end end def filter_params(issuable_ability_name = :issue) filter_assignee filter_milestone filter_labels ability = :"admin_#{issuable_ability_name}" unless can?(current_user, ability, project) params.delete(:milestone_id) params.delete(:labels) params.delete(:add_label_ids) params.delete(:remove_label_ids) params.delete(:label_ids) params.delete(:assignee_id) params.delete(:due_date) end end def filter_assignee if params[:assignee_id] == IssuableFinder::NONE params[:assignee_id] = '' end end def filter_milestone milestone_id = params[:milestone_id] return unless milestone_id if milestone_id == IssuableFinder::NONE || project.milestones.find_by(id: milestone_id).nil? params[:milestone_id] = '' end end def filter_labels filter_labels_in_param(:add_label_ids) filter_labels_in_param(:remove_label_ids) filter_labels_in_param(:label_ids) find_or_create_label_ids end def filter_labels_in_param(key) return if params[key].to_a.empty? params[key] = available_labels.where(id: params[key]).pluck(:id) end def find_or_create_label_ids labels = params.delete(:labels) return unless labels params[:label_ids] = labels.split(",").map do |label_name| service = Labels::FindOrCreateService.new(current_user, project, title: label_name.strip) label = service.execute label.try(:id) end.compact end def process_label_ids(attributes, existing_label_ids: nil) label_ids = attributes.delete(:label_ids) add_label_ids = attributes.delete(:add_label_ids) remove_label_ids = attributes.delete(:remove_label_ids) new_label_ids = existing_label_ids || label_ids || [] if add_label_ids.blank? && remove_label_ids.blank? new_label_ids = label_ids if label_ids else new_label_ids |= add_label_ids if add_label_ids new_label_ids -= remove_label_ids if remove_label_ids end new_label_ids end def available_labels LabelsFinder.new(current_user, project_id: @project.id).execute end def merge_slash_commands_into_params!(issuable) description, command_params = SlashCommands::InterpretService.new(project, current_user). execute(params[:description], issuable) # Avoid a description already set on an issuable to be overwritten by a nil params[:description] = description if params.has_key?(:description) params.merge!(command_params) end def create_issuable(issuable, attributes, label_ids:) issuable.with_transaction_returning_status do if issuable.save issuable.update_attributes(label_ids: label_ids) end end end def create(issuable) merge_slash_commands_into_params!(issuable) filter_params params.delete(:state_event) params[:author] ||= current_user label_ids = process_label_ids(params) issuable.assign_attributes(params) before_create(issuable) if params.present? && create_issuable(issuable, params, label_ids: label_ids) after_create(issuable) issuable.create_cross_references!(current_user) execute_hooks(issuable) end issuable end def before_create(issuable) # To be overridden by subclasses end def after_create(issuable) # To be overridden by subclasses end def after_update(issuable) # To be overridden by subclasses end def update_issuable(issuable, attributes) issuable.with_transaction_returning_status do issuable.update(attributes.merge(updated_by: current_user)) end end def update(issuable) change_state(issuable) change_subscription(issuable) change_todo(issuable) filter_params old_labels = issuable.labels.to_a old_mentioned_users = issuable.mentioned_users.to_a params[:label_ids] = process_label_ids(params, existing_label_ids: issuable.label_ids) if params.present? && update_issuable(issuable, params) # We do not touch as it will affect a update on updated_at field ActiveRecord::Base.no_touching do handle_common_system_notes(issuable, old_labels: old_labels) end handle_changes(issuable, old_labels: old_labels, old_mentioned_users: old_mentioned_users) after_update(issuable) issuable.create_new_cross_references!(current_user) execute_hooks(issuable, 'update') end issuable end def change_state(issuable) case params.delete(:state_event) when 'reopen' reopen_service.new(project, current_user, {}).execute(issuable) when 'close' close_service.new(project, current_user, {}).execute(issuable) end end def change_subscription(issuable) case params.delete(:subscription_event) when 'subscribe' issuable.subscribe(current_user, project) when 'unsubscribe' issuable.unsubscribe(current_user, project) end end def change_todo(issuable) case params.delete(:todo_event) when 'add' todo_service.mark_todo(issuable, current_user) when 'done' todo = TodosFinder.new(current_user).execute.find_by(target: issuable) todo_service.mark_todos_as_done([todo], current_user) if todo end end def has_changes?(issuable, old_labels: []) valid_attrs = [:title, :description, :assignee_id, :milestone_id, :target_branch] attrs_changed = valid_attrs.any? do |attr| issuable.previous_changes.include?(attr.to_s) end labels_changed = issuable.labels != old_labels attrs_changed || labels_changed end def handle_common_system_notes(issuable, old_labels: []) if issuable.previous_changes.include?('title') create_title_change_note(issuable, issuable.previous_changes['title'].first) end if issuable.previous_changes.include?('description') && issuable.tasks? create_task_status_note(issuable) end create_labels_note(issuable, old_labels) if issuable.labels != old_labels end end