Class: Tadpoll::Option

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
lib/tadpoll/option.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.new_option(name, poll_id) ⇒ Object

Create Option



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# File 'lib/tadpoll/option.rb', line 9

def self.new_option(name, poll_id)
  return false if name.blank?

  option = Tadpoll::Option.new(name: name, poll_id: poll_id)

  if option.save
    return option
  else
    return false
  end
end

Instance Method Details

#find_votes_for(voter) ⇒ Object

Votes with given parameters



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# File 'lib/tadpoll/option.rb', line 54

def find_votes_for(voter)
  votes.where(voter_id: voter.id)
end

#unvote(voter) ⇒ Object

Destory Votes with given parameters



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# File 'lib/tadpoll/option.rb', line 44

def unvote(voter)
  return false if voter.nil?
  if self.voted_on_by?(voter)
    _votes_ = find_votes_for(voter)
    _votes_.each(&:destroy)
  end
  return true
end

#vote(voter) ⇒ Object

Vote



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# File 'lib/tadpoll/option.rb', line 22

def vote(voter)
  return false if voter.nil?

  if self.poll.voted_on_by?(voter)
    return false
  else 
    vote = Tadpoll::Vote.new(
      option: self,
      voter_id: voter.id,
      voter_type: voter.class.base_class.name,
      poll_id: self.poll_id
    )
  end

  if vote.save
    return true
  else
    return false
  end
end

#vote_count ⇒ Object

Count of Votes for an Option



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# File 'lib/tadpoll/option.rb', line 59

def vote_count
  votes.count
end

#voted_on? ⇒ Boolean

T / F Has the Option been voted on

Returns:

  • (Boolean) 


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# File 'lib/tadpoll/option.rb', line 64

def voted_on?
  votes.count > 0
end

#voted_on_by?(voter) ⇒ Boolean

T / F Has this Option been voted on by given Voter

Returns:

  • (Boolean) 


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# File 'lib/tadpoll/option.rb', line 69

def voted_on_by?(voter)
  votes = find_votes_for(voter)
  votes.count > 0
end