54 lines
967 B
Ruby
54 lines
967 B
Ruby
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RESERVED_SLUGS = %w(new edit)
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class Subcreddit < ActiveRecord::Base
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belongs_to :owner, class_name: 'User'
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attr_accessor :closed
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before_save :set_slug
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before_save :set_closed_at
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validates :name,
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presence: true,
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format: /\A(?! )[a-z0-9 ]*(?<! )\z/i,
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uniqueness: { case_sensitive: false },
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length: { minimum: 3, maximum: 21 }
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validate :slug_is_not_a_route
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validates :closed,
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format: /\A[01]?\z/
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def to_param
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self.slug
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end
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def closed?
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self.closed_at != nil
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end
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private
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def set_slug
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self.slug = sluggify_name
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end
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def sluggify_name
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self.name.downcase.tr(' ', '_')
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end
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def set_closed_at
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if closed == '1' && closed_at == nil
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self.closed_at = Time.now
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elsif closed == '0' && closed_at != nil
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self.closed_at = nil
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end
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end
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def slug_is_not_a_route
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if RESERVED_SLUGS.include?(sluggify_name)
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errors.add(:name, 'cannot be a reserved keyword')
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end
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end
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end
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