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43 lines
940 B
Ruby
43 lines
940 B
Ruby
# == Schema Information
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#
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# Table name: polls
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#
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# id :integer not null, primary key
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# question :string(255)
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# end_date :datetime
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# user_id :integer
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# created_at :datetime
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# updated_at :datetime
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# votes :integer default(0), not null
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#
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class Poll < ActiveRecord::Base
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include Extra
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attr_protected :id, :updated_at, :created_at, :votes, :user_id
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validates_length_of :question, :in => 1..50
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#validates_datetime :end_date
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belongs_to :user
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has_many :options, :class_name => "Option", :dependent => :destroy
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has_many :real_votes, :through => :options
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accepts_nested_attributes_for :options, :allow_destroy => true
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def voted? user
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real_votes.count(:conditions => {:user_id => user.id}) > 0
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end
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def can_create? cuser
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cuser and cuser.admin?
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end
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def can_update? cuser
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cuser and cuser.admin?
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end
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def can_destroy? cuser
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cuser and cuser.admin?
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end
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end
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