24 lines
685 B
Ruby
24 lines
685 B
Ruby
class Movie < ApplicationRecord
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validates :title, :released_on, :duration, presence: true
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validates :description, length: { minimum: 25 }
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validates :total_gross, numericality: { greater_than_or_equal_to: 0 }
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validates :image_file_name, format: {
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with: /\w+\.(jpg|png)\z/i,
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message: "must be a JPG or PNG image"
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}
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RATINGS = %w(G PG PG-13 R X NC-17)
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validates :rating, inclusion: { in: RATINGS }
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has_many :reviews, dependent: :destroy
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def flop?
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total_gross.blank? || total_gross < 225_000_000
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end
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def self.released
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where("released_on < ?", Time.now).order(released_on: :desc)
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end
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def average_stars
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reviews.average(:stars) || 0.0
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end
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end
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