15 lines
320 B
Ruby
15 lines
320 B
Ruby
class UserFollow < ApplicationRecord
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belongs_to :follower, class_name: 'User'
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belongs_to :followed, class_name: 'User'
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validate :followed, :user_cant_follow_himself
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private
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def user_cant_follow_himself
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if follower_id == followed_id
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errors.add(:followed, 'can\'t follow himself')
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end
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end
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end
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