31 lines
640 B
Ruby
31 lines
640 B
Ruby
class Candidate < ApplicationRecord
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belongs_to :quiz
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has_many :questions, through: :quiz
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has_many :answers
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belongs_to :recruiter, class_name: "User"
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before_create :generate_test_hash
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validates_presence_of :recruiter_id
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validates_presence_of :test_hash
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validates_uniqueness_of :test_hash
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def submitted_answers
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answers.where(submitted: true)
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end
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def answered_questions
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answers.where.not(answer: nil)
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end
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private
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def generate_test_hash
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loop do
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self[:test_hash] = SecureRandom.urlsafe_base64(8)
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break unless Candidate.exists?(test_hash: self[:test_hash])
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end
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end
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end
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