Method: UserImportFile#remove

Defined in:
app/models/user_import_file.rb

#remove ⇒ Object

利用者情報をTSVファイルを用いて削除します。



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# File 'app/models/user_import_file.rb', line 177

def remove
  transition_to!(:started)
  row_num = 1
  rows = open_import_file(create_import_temp_file(user_import))

  field = rows.first
  if [field['username']].reject{ |f| f.to_s.strip == "" }.empty?
    raise "username column is not found"
  end

  rows.each do |row|
    row_num += 1
    username = row['username'].to_s.strip
    remove_user = User.where(username: username).first
    if remove_user.try(:deletable_by?, user)
      UserImportFile.transaction do
        remove_user.destroy
        remove_user.profile.destroy
      end
    end
  end
  transition_to!(:completed)
  send_message
rescue => e
  self.error_message = "line #{row_num}: #{e.message}"
  save
  transition_to!(:failed)
  raise e
end