X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=app%2Fmodels%2Fsheet_panel.rb;h=15b07986efcd314269f7e92bd859d8a2f7f1e6cc;hb=467daaf74bbf62a7ad43d7af7fd6326bfacd9010;hp=39d251b740949751ba1456a97133367390257cc2;hpb=eb397c27a98c59c856b91a5b09d1316b1135a15c;p=pettanr%2Fpettanr.git

diff --git a/app/models/sheet_panel.rb b/app/models/sheet_panel.rb
index 39d251b7..15b07986 100644
--- a/app/models/sheet_panel.rb
+++ b/app/models/sheet_panel.rb
@@ -1,176 +1,49 @@
-class SheetPanel < ActiveRecord::Base
+class SheetPanel < Peta::Element
+  load_manifest
   belongs_to :author
   belongs_to :panel
   belongs_to :sheet
+  accepts_nested_attributes_for :panel, :allow_destroy => true
   
-  validates :sheet_id, :presence => true, :numericality => true, :existence => {:both => false}
-  validates :panel_id, :presence => true, :numericality => true, :existence => {:both => false}
+  validates :sheet_id, :numericality => {:allow_blank => true}
+  validates :panel_id, :numericality => {:allow_blank => true}
   validates :author_id, :presence => true, :numericality => true, :existence => {:both => false}
   validates :x, :presence => true, :numericality => true
   validates :y, :presence => true, :numericality => true
   validates :z, :presence => true, :numericality => {:greater_than => 0}
   validates :t, :presence => true, :numericality => {:greater_than_or_equal_to => 0}
   
-  def supply_default
-    self.sheet_id = nil
-    self.panel_id = nil
-    self.t = nil
-  end
-  
-  def overwrite au
-    return false unless au
-    self.author_id = au.id
+  def attr_y
+    self.attributes['y']
   end
   
-  def own? roles
-    roles = [roles] unless roles.respond_to?(:each)
-    au = SheetPanel.get_author_from_roles roles
-    return false unless au
-    self.author_id == au.id
-  end
-  
-  def visible? roles
-    if MagicNumber['run_mode'] == 0
-      return false unless guest_role_check(roles)
+  def supply_default
+    self.x = 15
+    self.y = 15
+    if self.sheet
+      self.t = self.sheet.new_t 
+      self.z = self.sheet.new_z 
     else
-      return false unless reader_role_check(roles)
+      self.sheet_id = nil
+      self.panel_id = nil
+      self.z = 1
+      self.t = nil
     end
-    return true if self.sheet.own?(roles)
-    self.sheet.visible? roles
-  end
-  
-  def self.default_panel_size
-    30
-  end
-  
-  def self.max_panel_size
-    200
-  end
-  
-  def self.offset cnt, prm = nil
-    offset = prm.to_i
-    offset = cnt - 1 if offset >= cnt
-    offset = cnt - offset.abs if offset < 0
-    offset = 0 if offset < 0
-    offset
-  end
-  
-  def self.panel_count cnt, prm = self.default_panel_size
-    count = prm.to_i
-    count = self.max_panel_size if count > self.max_panel_size
-    count = self.default_panel_size if count < 1
-    count
-  end
-  
-  def self.default_page_size
-    25
-  end
-  
-  def self.max_page_size
-    100
-  end
-  
-  def self.page prm = nil
-    page = prm.to_i
-    page = 1 if page < 1
-    page
-  end
-  
-  def self.page_size prm = self.default_page_size
-    page_size = prm.to_i
-    page_size = self.max_page_size if page_size > self.max_page_size
-    page_size = self.default_page_size if page_size < 1
-    page_size
-  end
-  
-  def self.play_list_where cid
-    ['sheet_panels.sheet_id = ?', cid]
   end
   
-  def self.list_where
-    'sheets.visible > 0'
+  def overwrite operators
+    return false unless operators.author
+    self.author_id = operators.author.id
   end
   
-  def self.mylist_where au
-    ['sheet_panels.author_id = ?', au.id]
-  end
-  
-  def self.himlist_where au
-    ['sheet_panels.author_id = ? and sheets.visible > 0', au.id]
-  end
-  
-  def self.play_list sheet, author, offset = 0, limit = SheetPanel.default_panel_size
-    SheetPanel.where(self.play_list_where(sheet.id)).includes(SheetPanel.list_opt).order('sheet_panels.t').offset(offset).limit(limit)
-  end
-  
-  def self.list page = 1, page_size = self.default_page_size
-    SheetPanel.where(self.list_where()).includes(SheetPanel.list_opt).order('sheet_panels.updated_at desc').offset((page -1) * page_size).limit(page_size)
-  end
-  
-  def self.mylist au, page = 1, page_size = Author.default_sheet_panel_page_size
-    SheetPanel.where(self.mylist_where(au)).includes(SheetPanel.list_opt).order('sheet_panels.updated_at desc').offset((page -1) * page_size).limit(page_size)
-  end
-  
-  def self.himlist au, page = 1, page_size = Author.default_sheet_panel_page_size
-    SheetPanel.where(self.himlist_where(au)).includes(SheetPanel.list_opt).order('sheet_panels.updated_at desc').offset((page -1) * page_size).limit(page_size)
-  end
-  
-  def self.list_paginate page = 1, page_size = self.default_page_size
-    Kaminari.paginate_array(Array.new(SheetPanel.where(self.list_where()).includes(SheetPanel.list_opt).count, nil)).page(page).per(page_size)
-  end
-  
-  def self.mylist_paginate au, page = 1, page_size = Author.default_sheet_panel_page_size
-    Kaminari.paginate_array(Array.new(SheetPanel.where(self.mylist_where(au)).includes(SheetPanel.list_opt).count, nil)).page(page).per(page_size)
-  end
-  
-  def self.himlist_paginate au, page = 1, page_size = Author.default_sheet_panel_page_size
-    Kaminari.paginate_array(Array.new(SheetPanel.where(self.himlist_where(au)).includes(SheetPanel.list_opt).count, nil)).page(page).per(page_size)
-  end
-  
-  def self.list_opt
+  def self.by_author_list_includes
     {
-      :author => {}, 
       :sheet => {
         :author => {}
-      }, 
-      :panel => {
-        :author => {}, 
-        :panel_pictures => {:picture => {:artist => {}, :license => {}}}, 
-        :speech_balloons =>{:balloon => {}, :speech => {}}
       }
     }
   end
   
-  def self.list_json_opt
-    {:include => {
-      :author => {}, 
-      :sheet => {
-        :author => {}
-      }, 
-      :panel => {
-        :author => {}, 
-        :panel_pictures => {:picture => {:artist => {}, :license => {}}}, 
-        :speech_balloons =>{:balloon => {}, :speech => {}}
-      }
-    }}
-  end
-  
-  def self.show spid, roles
-    opt = {}
-    opt.merge!(SheetPanel.show_opt)
-    res = SheetPanel.find spid, opt
-    raise ActiveRecord::Forbidden unless res.visible?(roles)
-    res
-  end
-  
-  def self.edit spid, au
-    opt = {}
-    opt.merge!(SheetPanel.show_opt)
-    res = SheetPanel.find spid, opt
-    raise ActiveRecord::Forbidden unless res.own?(au)
-    res
-  end
-  
   def self.show_opt
     {:include => {
       :author => {}, 
@@ -202,93 +75,66 @@ class SheetPanel < ActiveRecord::Base
     '[' + ary.map {|i| i.sheet_panel_as_json(au) }.join(',') + ']'
   end
   
-  def self.licensed_pictures sheet_panels
-    r = {}
-    sheet_panels.each do |sheet_panel|
-      r.merge!(sheet_panel.panel.licensed_pictures) if sheet_panel.panel
+  def licensed_pictures
+    if self.panel
+      self.panel.licensed_pictures
+    else
+      {}
     end
-    r
-  end
-  
-  def self.new_t sheet_id
-    r = SheetPanel.max_t(sheet_id)
-    r.blank? ? 0 : r.to_i + 1
-  end
-  
-  def self.max_t sheet_id
-    SheetPanel.maximum(:t, :conditions => ['sheet_id = ?', sheet_id])
   end
   
-  def self.find_t sheet_id, t
-    SheetPanel.find(:first, :conditions => ['sheet_id = ? and t = ?', sheet_id, t])
-  end
-  
-  def self.collect_t sheet_panel
-    r = SheetPanel.find(:all, :conditions => ['sheet_id = ?', sheet_panel.sheet_id], :order => 't')
-    r.map {|sp| sp.t}
-  end
-  
-  def self.serial? ary
-    i = 0
-    ary.compact.sort.each do |t|
-      break false unless t == i
-      i += 1
+    def self.panelize elements_attributes
+      elements_attributes = [elements_attributes] unless elements_attributes.is_a?(Array)
+      hash = {}
+      index = 0
+      elements_attributes.each do |element_attributes|
+        hash[self.to_s.tableize + '_attributes'] ||= {}
+        n = if element_attributes['id']
+          element_attributes['id'].to_s
+        else
+          index += 1
+          'new' + index.to_s 
+        end
+        hash[self.to_s.tableize + '_attributes'][n] = element_attributes
+      end
+      hash
+    end
+    
+    def copy_attributes
+      r = self.attributes
+      r.delete 'id'
+      r.delete 'sheet_id'
+      r.delete 'panel_id'   # create panel
+      r.delete 'created_at'
+      r.delete 'updated_at'
+      r
     end
-    ary.compact.size == i
-  end
-  
-  def self.validate_t sheet_panel
-    SheetPanel.serial?(SheetPanel.collect_t(sheet_panel))
-  end
-  
-  def insert_shift
-    SheetPanel.update_all('t = t + 1', ['sheet_id = ? and t >= ?', self.sheet_id, self.t])
-  end
-  
-  def lesser_shift old_t
-    self.t = 0 if self.t < 0
-    SheetPanel.update_all('t = t + 1', ['sheet_id = ? and (t >= ? and t < ?)', self.sheet_id, self.t, old_t])
-  end
-  
-  def higher_shift old_t
-    nf = SheetPanel.find_t(self.sheet_id, self.t)
-    max_t = SheetPanel.max_t(self.sheet_id).to_i
-    self.t = max_t if self.t > max_t
-    SheetPanel.update_all('t = t - 1', ['sheet_id = ? and (t > ? and t <= ?)', self.sheet_id, old_t, self.t])
-  end
   
-  def update_shift old_t
-    if self.t > old_t
-      higher_shift old_t
+  def copyable?
+    if self.panel and self.panel.publish? == false
+      false
     else
-      lesser_shift old_t
+      true
     end
   end
   
-  def rotate old_t = nil
-    if self.new_record?
-      if self.t.blank?
-        self.t = SheetPanel.new_t self.sheet_id
-      else
-        self.insert_shift
-      end
+  def panel_attributes
+    if self.panel
+      {'panel_attributes' => self.panel.copy}
     else
-      if self.t.blank?
-      else
-        self.update_shift old_t
-      end
+      {}
     end
   end
   
-  def allow?
+  def allow? operators
     return nil if self.sheet_id == nil or self.panel_id == nil
-    self.sheet.own?(self.author) and self.panel.usable?(self.author)
+    self.sheet.own?(operators) and self.panel.usable?(operators)
   end
   
-  def store old_t = nil
+  def store operators, old_t = nil
     res = false
-    SheetPanel.transaction do
-      case self.allow?
+    self.class.transaction do
+      case self.allow? operators
       when true
         self.rotate old_t
       when false
@@ -297,7 +143,7 @@ class SheetPanel < ActiveRecord::Base
       end
       res = self.save
       raise ActiveRecord::Rollback unless res
-      res = SheetPanel.validate_t(self) 
+      res = self.class.validate_t(self.sheet_id) 
       unless res
         self.errors.add :t, 'unserialized'
         raise ActiveRecord::Rollback 
@@ -306,14 +152,4 @@ class SheetPanel < ActiveRecord::Base
     res
   end
   
-  def destroy_and_shorten
-    res = false
-    SheetPanel.transaction do
-      SheetPanel.update_all('t = t - 1', ['sheet_id = ? and (t > ?)', self.sheet_id, self.t])
-      raise ActiveRecord::Rollback unless self.destroy
-      res = true
-    end
-    res
-  end
-  
 end