add comic story

[pettanr/pettanr.git] / app / models / comic_story.rb

diff --git a/app/models/comic_story.rb b/app/models/comic_story.rb
index bcde23a..9e2fd28 100644 (file)
--- a/app/models/comic_story.rb
+++ b/app/models/comic_story.rb
@@ -20,6 +20,18 @@ class ComicStory < Peta::Leaf
     self.author_id = operators.author.id
   end
   
+  def disp_t
+    self.t + 1
+  end
+  
+  def disp_t_by_text
+    I18n.t('comic_stories.show.t', :t => self.disp_t)
+  end
+  
+  def title
+    self.disp_t_by_text + ':' + self.story.title
+  end
+  
   def self.public_list_order
     'comic_stories.updated_at desc'
   end
@@ -67,84 +79,14 @@ class ComicStory < Peta::Leaf
     }}
   end
   
-  def self.new_t comic_id
-    r = Story.max_t(comic_id)
-    r.blank? ? 0 : r.to_i + 1
-  end
-  
-  def self.max_t comic_id
-    Story.maximum(:t, :conditions => ['comic_id = ?', comic_id])
-  end
-  
-  def self.find_t comic_id, t
-    Story.find(:first, :conditions => ['comic_id = ? and t = ?', comic_id, t])
-  end
-  
-  def self.collect_t story
-    r = Story.find(:all, :conditions => ['comic_id = ?', story.comic_id], :order => 't')
-    r.map {|s| s.t}
-  end
-  
-  def self.serial? ary
-    i = 0
-    ary.compact.sort.each do |t|
-      break false unless t == i
-      i += 1
-    end
-    ary.compact.size == i
-  end
-  
-  def self.validate_t story
-    Story.serial?(Story.collect_t(story))
-  end
-  
-  def insert_shift
-    Story.update_all('t = t + 1', ['comic_id = ? and t >= ?', self.comic_id, self.t])
-  end
-  
-  def lesser_shift old_t
-    self.t = 0 if self.t < 0
-    Story.update_all('t = t + 1', ['comic_id = ? and (t >= ? and t < ?)', self.comic_id, self.t, old_t])
-  end
-  
-  def higher_shift old_t
-    nf = Story.find_t(self.comic_id, self.t)
-    max_t = Story.max_t(self.comic_id).to_i
-    self.t = max_t if self.t > max_t
-    Story.update_all('t = t - 1', ['comic_id = ? and (t > ? and t <= ?)', self.comic_id, old_t, self.t])
-  end
-  
-  def update_shift old_t
-    if self.t > old_t
-      higher_shift old_t
-    else
-      lesser_shift old_t
-    end
-  end
-  
-  def rotate old_t = nil
-    if self.new_record?
-      if self.t.blank?
-        self.t = Story.new_t self.comic_id
-      else
-        self.insert_shift
-      end
-    else
-      if self.t.blank?
-      else
-        self.update_shift old_t
-      end
-    end
-  end
-  
   def allow? operators
     return nil if self.story_id == nil or self.comic_id == nil
-    self.comic.own?(operators) and self.comic.usable?(operators)
+    self.comic.own?(operators) and self.story.own?(operators)
   end
   
   def store operators, old_t = nil
     res = false
-    ScrollPanel.transaction do
+    self.class.transaction do
       case self.allow? operators
       when true
         self.rotate old_t
@@ -154,7 +96,7 @@ class ComicStory < Peta::Leaf
       end
       res = self.save
       raise ActiveRecord::Rollback unless res
-      res = ScrollPanel.validate_t(self.comic_id) 
+      res = self.class.validate_t(self.comic_id) 
       unless res
         self.errors.add :t, 'unserialized'
         raise ActiveRecord::Rollback