lib/ecrire/app/models/post.rb in ecrire-0.22.1 vs lib/ecrire/app/models/post.rb in ecrire-0.23.0

@@ -1,9 +1,10 @@
 require 'nokogiri'
 
 class Post < ActiveRecord::Base
   has_one :header, class_name: Image
+  has_many :titles, -> { order "titles.created_at DESC" }
 
   store_accessor :properties, :labels
 
   scope :status, lambda {|status|
     if status.eql?("published")
@@ -13,18 +14,36 @@
     end
   }
 
   scope :published, lambda { status("published") }
   scope :drafted, lambda { status("drafted") }
-  scope :slug, lambda { |slug| where("posts.slug is ?", slug) }
   scope :without, lambda { |post| where("posts.id != ?", post.id) }
 
-  validates :title, presence: true, uniqueness: true
-  validates :slug, presence: true, uniqueness: true
+  validates :titles, length: {minimum: 1}
 
-  before_validation :create_slug_if_nil
+  before_save :update_tags
 
+  attr_writer :tags
+
+  def title=(new_title)
+    if self.published?
+      self.titles.new(name: new_title)
+    else
+      title = self.titles.first || self.titles.new
+      title.post = self
+      title.name = new_title
+    end
+  end
+
+  def title
+    (self.titles.first || self.titles.new).name
+  end
+
+  def slug
+    self.titles.first.slug
+  end
+
   def status=(new_status)
     if new_status.eql? "publish"
       publish!
     end
   end
@@ -57,34 +76,23 @@
 
   def excerpt
     (self.compiled_excerpt || "").html_safe
   end
 
-
-  def title=(new_title)
-    super
-    if self.draft?
-      self.slug = nil
-    end
-  end
-
   def header?
     !self.header.nil? && !self.header.url.blank?
   end
 
-  def labels
-    ids = super || ''
-    Label.where(id: ids.split(',')).to_a
+  def tags
+    @tags ||= Tag.where("tags.id in (?)", super || [])
   end
 
-  def labels=(labels)
-    super(labels.map(&:id).join(','))
-  end
-
   protected
 
-  def create_slug_if_nil
-    return unless self.slug.blank?
-    self.slug = self.title.parameterize
+  def update_tags
+    ids = tags.map(&:id)
+    unless ids == read_attribute(:tags)
+      write_attribute(:tags, ids)
+    end
   end
 
 end