Contents

module Hatchy
  class Contribution < ActiveRecord::Base  
    attr_accessor :card_number, :card_verification
    belongs_to  :user,    class_name:'Hatchy::User'
    belongs_to  :reward,  class_name:'Hatchy::Reward'
    belongs_to  :project, class_name:'Hatchy::Project'
    belongs_to  :country, class_name:'Hatchy::Country'
    
    validates_presence_of :user, :project, :value, :email, 
      :name, :address_street, :address_number, :address_city, 
      :address_state, :address_zip, :address_phone

    validates_numericality_of :value, greater_than_or_equal_to: 10.00
    validate :validate_card, on: :create
    validate :reward_is_from_project, :value_greater_equal_than_reward, 
      :cant_contribute_if_max_contribution

    private

    def reward_is_from_project
      return unless reward
      errors.add(:reward, "Reward must belong to this project") unless reward.project == project
    end

    def value_greater_equal_than_reward
      return unless reward
      unless value.to_f >= reward.min_value
        errors.add(:value, "Value needs to be greater or equal to the reward's value", 
          minimum_value: reward.min_value)
      end
    end

    def cant_contribute_if_max_contribution
      return unless reward && reward.max_contributions > 0
    end

    def validate_card
      unless credit_card.valid?
        credit_card.errors.full_messages.each do |m|
          errors.add(:base, m)
        end
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
hatchy-0.0.6.pre	app/models/hatchy/contribution.rb
hatchy-0.0.5.pre	app/models/hatchy/contribution.rb