68 lines
1.9 KiB
Ruby
68 lines
1.9 KiB
Ruby
# -*- encoding : utf-8 -*-
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class CelTable < ActiveRecord::Base
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belongs_to :table_row
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#belongs_to :table_content possible
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has_one :block, :as => :blockable, :dependent => :destroy
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attr_accessor :skip_before_update
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before_create do
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if !position
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self.position = 1
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end
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if position
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CelTable.find(:all, :conditions => ["position >= ? and table_row_id = ?",self.position,self.table_row_id]).each do |cel_table|
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cel_table.position = cel_table.position + 1
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cel_table.skip_before_update = true
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cel_table.save!
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end
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end
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end
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after_create do
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block = Block.create()
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puts "CREATION DU BLOCK "+block.id.to_s
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self.block = block
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end
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before_update do
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if !skip_before_update
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if self.position_changed?
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#si la position est plus grande que l'ancienne
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if self.changes['position'][1] > self.changes['position'][0]
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CelTable.find(:all, :conditions => ["position > ? and position <= ? and table_row_id = ?",self.changes['position'][0],self.changes['position'][1],self.table_row_id]).each do |cel_table|
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cel_table.position = cel_table.position - 1
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cel_table.skip_before_update = true
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cel_table.save!
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end
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end
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#si la position est plus petite que l'ancienne.
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if self.changes['position'][1] < self.changes['position'][0]
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CelTable.find(:all, :conditions => ["position >= ? and position < ? and table_row_id = ?",self.changes['position'][1],self.changes['position'][0],self.table_row_id]).each do |cel_table|
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cel_table.position = cel_table.position + 1
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cel_table.skip_before_update = true
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cel_table.save!
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end
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end
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end
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end
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end
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before_destroy do
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CelTable.find(:all, :conditions => ["position > ? and table_row_id = ?",self.position,self.table_row_id]).each do |cel_table|
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cel_table.position = cel_table.position - 1
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cel_table.skip_before_update = true
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cel_table.save!
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end
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end
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end
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