21 lines
737 B
Ruby
21 lines
737 B
Ruby
class User < ApplicationRecord
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has_secure_password validations: false
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has_many :sessions, dependent: :destroy
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has_one_attached :avatar
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normalizes :nickname, with: ->(n) { n.strip }
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validates :nickname, presence: true, uniqueness: { case_sensitive: false }, length: { minimum: 3, maximum: 24 }
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validates :rating, presence: true
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validates :password, presence: true, length: { minimum: 6 }, if: -> { new_record? || password_digest_changed? }
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validate :avatar_content_type, if: -> { avatar.attached? }
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private
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def avatar_content_type
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unless avatar.blob.content_type.in?(%w[image/png image/jpeg image/gif image/webp])
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errors.add(:avatar, "must be a PNG, JPEG, GIF or WebP image")
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end
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end
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end
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