- def self.visible_count
- Panel.count
- end
-
- def self.collect_element_value elements, name
- elements.map {|e|
- e.map {|o|
- if o['_destroy'] or o[:_destroy]
- nil
- else
- o[name]
- end
- }.compact
- }.flatten
- end
-
- def self.validate_serial ary, offset = 0
- i = offset
- ary.compact.sort.each do |n|
- break false unless n == i
- i += 1
- end
- ary.compact.size == i - offset
- end
-
- def self.validate_element_serial elements, name, offset = 0
- Panel.validate_serial(Panel.collect_element_value(elements, name), offset)
- end
-
- def self.validate_elements_serial c
- c.map {|conf|
- Panel.validate_element_serial(conf[:elements], conf[:name], conf[:offset]) ? nil : false
- }.compact.empty?
- end
-
- def validate_serial_list
- l = []
- self.class.each_element_class_names do |k|
- l << self.elements_by_class_name(k)
- end
- [
- {:elements => l, :name => :t, :offset => 0},
- {:elements => l, :name => :z, :offset => 1}
- ]
- end
- def validate_child
-# r1 = Panel.validate_elements_id validate_id_list
- Panel.validate_elements_serial validate_serial_list
- end
-
- def store attr, au
- if attr == false
- self.errors.add :base, I18n.t('errors.invalid_json')
- return false
- end
- self.attributes = attr
- self.overwrite au
- res = false
- Panel.transaction do
- self.panel_elements.each do |elm|
- elm.new_panel = self
- end
-#self.publish = nil
- res = self.save
- unless validate_child
- res = false
- self.errors.add :base, I18n.t('errors.invalid_t')
- raise ActiveRecord::Rollback
- end
- end
- res
- end
-
- def remove_element target, au
- ct = target.t
- cz = target.z
- panel_attributes = {}
- self.panel_elements.each do |elm|
- attr = elm.attributes
- if elm == target
- attr['_destroy'] = true
- end
- if elm.t > ct
- attr['t'] -= 1
- end
- if elm.z > cz
- attr['z'] -= 1
- end
- panel_attributes[elm.class.to_s.tableize + '_attributes'] ||= {}
- panel_attributes[elm.class.to_s.tableize + '_attributes'][elm.id] = attr
- end
- self.store(panel_attributes, au)
- end
-
- def destroy_with_elements
- res = false
- Panel.transaction do
- self.parts_element.each do |element|
- raise ActiveRecord::Rollback unless element.destroy
- end
- raise ActiveRecord::Rollback unless self.destroy
- res = true
- end
- res
- end
-
- def copy
- attr = self.copy_attributes
- Panel.each_element_class_names do |n|
- attr.merge! Panel.class_name_to_class(n).panelize(self.elements_by_class_name(n).map {|elm| elm.copy_attributes})