lib/importers/txt/mapper/topic_q.rb
class Importers::TXT::Mapper::TopicQ < Importers::TXT::Mapper::Instrument
def import(options = {})
cc_question_ids_to_delete = @object.cc_questions.pluck(:id)
set_import_to_running
@doc.each do |control_construct_scheme, q, t|
log :input, "#{control_construct_scheme},#{q},#{t}"
begin
if control_construct_scheme.blank? || q.blank? || t.blank?
raise StandardError.new(I18n.t('importers.txt.mapper.topic_q.wrong_number_of_columns', actual_number_of_columns: {a: control_construct_scheme, b: q, c: t}.compact.count))
elsif control_construct_scheme != @object.control_construct_scheme
raise StandardError.new(I18n.t('importers.txt.mapper.topic_q.record_invalid_control_construct_scheme', control_construct_scheme_from_line: control_construct_scheme, control_construct_scheme_from_object: @object.control_construct_scheme))
end
qc = @object.cc_questions.find_by_label q
topic = Topic.find_by_code t
log :matches, "matched to QuestionContruct(#{qc}) AND Topic (#{topic})"
if qc.nil? || topic.nil?
@errors = true
log :outcome, "Record Invalid as QuestionContruct and Topic where not found"
else
ActiveRecord::Base.transaction do
qc.topic = topic
if qc.save
log :outcome, "Record Saved"
cc_question_ids_to_delete.delete(qc.id)
else
@errors = true
log :outcome, "Record Invalid : #{qc.errors.full_messages.to_sentence}"
raise ActiveRecord::Rollback # Explicitly rollback the transaction
end
end
end
rescue StandardError => e
@errors = true
log :outcome, (e.message =~ /Record Invalid/) ? e.message : "Record Invalid : #{e.message}"
ensure
write_to_log
end
end
Link.where(target_type: 'CcQuestion', target_id: cc_question_ids_to_delete).delete_all
set_import_to_finished
end
end