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