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class BlogPost < ActiveRecord::Base
has_many :comments, :class_name => 'BlogComment', :dependent => :destroy
has_many :categorizations
has_many :categories, :through => :categorizations, :source => :blog_category
acts_as_indexed :fields => [:title, :body]
validates :title, :presence => true, :uniqueness => true
validates :body, :presence => true
has_friendly_id :title, :use_slug => true
scope :by_archive, lambda { |archive_date|
where(['published_at between ? and ?', archive_date.beginning_of_month, archive_date.end_of_month]).order("published_at DESC")
}
scope :by_year, lambda { |archive_year|
where(['published_at between ? and ?', archive_year.beginning_of_year, archive_year.end_of_year]).order("published_at DESC")
}
scope :all_previous, where(['published_at <= ?', Time.now.beginning_of_month]).order("published_at DESC")
scope :live, lambda { where( "published_at < ? and draft = ?", Time.now, false).order("published_at DESC") }
scope :previous, lambda { |i| where(["published_at < ? and draft = ?", i.published_at, false]).order("published_at DESC").limit(1) }
scope :next, lambda { |i| where(["published_at > ? and draft = ?", i.published_at, false]).order("published_at ASC").limit(1) }
def next
self.class.next(self).first
end
def prev
self.class.previous(self).first
end
def live?
!draft and published_at <= Time.now
end
def category_ids=(ids)
self.categories = ids.reject{|id| id.blank?}.collect {|c_id|
BlogCategory.find(c_id.to_i) rescue nil
}.compact
end
class << self
def comments_allowed?
RefinerySetting.find_or_set(:comments_allowed, true, {
:scoping => 'blog'
})
end
def uncategorized
posts = BlogPost.live.reject { |p| p.categories.any? }
end
end
module ShareThis
DEFAULT_KEY = "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx"
class << self
def key
RefinerySetting.find_or_set(:share_this_key, BlogPost::ShareThis::DEFAULT_KEY, {
:scoping => 'blog'
})
end
def enabled?
key = BlogPost::ShareThis.key
key.present? and key != BlogPost::ShareThis::DEFAULT_KEY
end
end
end
end
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