Class: DeviseChallengeQuestionable::Generators::DeviseChallengeQuestionableGenerator

Inherits:
Rails::Generators::NamedBase
  • Object
show all
Defined in:
lib/generators/devise_challenge_questionable/devise_challenge_questionable_generator.rb

Instance Method Summary collapse

Instance Method Details

#generate_model ⇒ Object 



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# File 'lib/generators/devise_challenge_questionable/devise_challenge_questionable_generator.rb', line 21

def generate_model
  invoke "active_record:model", ["#{file_path}_challenge_question"], :migration => false
end

#inject_devise_challenge_questionable_content ⇒ Object 



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# File 'lib/generators/devise_challenge_questionable/devise_challenge_questionable_generator.rb', line 9

def inject_devise_challenge_questionable_content
  path = File.join("app", "models", "#{file_path}.rb")
  inject_into_file(path, "challenge_questionable, :", :after => "devise :") if File.exists?(path)
  inject_into_file(path, "user_challenge_questions_attributes, :", :after => "attr_accessible :") if File.exists?(path)
  inject_into_file path, :after => "class #{class_name} < ActiveRecord::Base\n" do
<<-CONTENT
  has_many :#{class_name.underscore}_challenge_questions, :validate => true, :inverse_of => :user
  accepts_nested_attributes_for :#{class_name.underscore}_challenge_questions, :allow_destroy => true
CONTENT
  end if File.exists?(path)
end

#inject_localization_model_content ⇒ Object 



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# File 'lib/generators/devise_challenge_questionable/devise_challenge_questionable_generator.rb', line 67

def inject_localization_model_content
  path = File.join("config", "locales", "devise.en.yml")
  inject_into_file path, :after => "en:\n" do
<<-CONTENT
  activerecord:
    attributes:
#{class_name.underscore}:
  #{class_name.underscore}_challenge_questions:
    challenge_question: "Question"
    challenge_answer: "Answer"
CONTENT
  end if File.exists?(path)
  inject_into_file path, :after => "devise:\n" do
<<-CONTENT
    challenge_questions:
attempt_failed: "Attempt failed."
updated_challenge_questions: "Successfully updated challenge questions."
send_instructions: "You will receive an email with instructions about how to reset your challenge questions in a few minutes."
CONTENT
  end if File.exists?(path)
end

#inject_scope_challenge_question_content ⇒ Object 



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# File 'lib/generators/devise_challenge_questionable/devise_challenge_questionable_generator.rb', line 25

def inject_scope_challenge_question_content
  path = File.join("app", "models", "#{file_path}_challenge_question.rb")
  inject_into_file path, :before => /^end/ do
<<-CONTENT
  belongs_to :#{class_name.underscore}

  validates :challenge_question, :challenge_answer, :presence => true
  validates :challenge_answer, :length => { :in => 3..56 }, :format => {:with => /^[\\w\\s:]*$/, :message => "can not contain special characters"}, :allow_blank => true

  # Must use custom validation since uniqueness scope will not work with has_many association
  validate :challenge_question_uniqueness
  validate :challenge_answer_uniqueness
  validate :challenge_answer_repeating

  before_save :digest_challenge_answer

  def digest_challenge_answer
    write_attribute(:challenge_answer, Digest::MD5.hexdigest(self.challenge_answer.downcase)) unless self.challenge_answer.nil?
  end
  
  private
  def challenge_question_uniqueness
    if self.challenge_question.present? && self.#{class_name.underscore}.#{class_name.underscore}_challenge_questions.select{|q| q.challenge_question == self.challenge_question}.count > 1
errors.add(:challenge_question, 'can only be used once')
    end
  end

  def challenge_answer_uniqueness
    if  self.challenge_answer.present? && self.#{class_name.underscore}.#{class_name.underscore}_challenge_questions.select{|q| q.challenge_answer == self.challenge_answer}.count > 1
errors.add(:challenge_answer, 'can only be used once')
    end
  end
  
  def challenge_answer_repeating
    if self.challenge_answer.present? && self.challenge_answer =~ /(.)\1{2,}/
errors.add(:challenge_answer, 'can not have more then two repeating characters in a row')
    end
  end
CONTENT
  end if File.exists?(path)
end