app/models/poll/voter.rb
class Poll
class Voter < ActiveRecord::Base
VALID_ORIGINS = %w{web booth}.freeze
belongs_to :poll
belongs_to :user
belongs_to :geozone
belongs_to :booth_assignment
belongs_to :officer_assignment
belongs_to :officer
validates :poll_id, presence: true
validates :user_id, presence: true
validates :document_number, presence: true, uniqueness: { scope: [:poll_id, :document_type], message: :has_voted }
validates :origin, inclusion: { in: VALID_ORIGINS }
before_validation :set_demographic_info, :set_document_info
scope :web, -> { where(origin: 'web') }
scope :booth, -> { where(origin: 'booth') }
def set_demographic_info
return if user.blank?
self.gender = user.gender
self.age = user.age
self.geozone = user.geozone
end
def set_document_info
return if user.blank?
self.document_type = user.document_type
self.document_number = user.document_number
end
private
def in_census?
census_api_response.valid?
end
def census_api_response
@census_api_response ||= CensusCaller.new.call(document_type, document_number)
end
def fill_stats_fields
if in_census?
self.gender = census_api_response.gender
self.geozone_id = Geozone.select(:id).where(census_code: census_api_response.district_code).first.try(:id)
self.age = voter_age(census_api_response.date_of_birth)
end
end
def voter_age(dob)
if dob.blank?
nil
else
now = Date.current
now.year - dob.year - (now.month > dob.month || (now.month == dob.month && now.day >= dob.day) ? 0 : 1)
end
end
end
end