class MyModuleGroup < ApplicationRecord include SearchableModel validates :experiment, presence: true belongs_to :experiment, inverse_of: :my_module_groups, optional: true belongs_to :created_by, foreign_key: 'created_by_id', class_name: 'User', optional: true has_many :my_modules, inverse_of: :my_module_group, dependent: :nullify scope :without_archived_modules, (lambda do joins(:my_modules).where('my_modules.archived = ?', false).distinct end) def deep_clone_to_experiment(current_user, experiment) clone = MyModuleGroup.new( created_by: created_by, experiment: experiment ) # Get clones of modules from this group, save them as hash cloned_modules = my_modules.workflow_ordered.each_with_object({}) do |m, h| h[m.id] = m.deep_clone_to_experiment(current_user, experiment) h end my_modules.workflow_ordered.each do |m| # Copy connections m.inputs.each do |inp| Connection.create( input_id: cloned_modules[inp[:input_id]].id, output_id: cloned_modules[inp[:output_id]].id ) end # Copy remaining variables cloned_module = cloned_modules[m.id] cloned_module.my_module_group = self cloned_module.created_by = m.created_by cloned_module.workflow_order = m.workflow_order end clone.my_modules << cloned_modules.values clone.save clone end end