orbit-basic/app/models/design/design.rb

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class Design
include Mongoid::Document
include Mongoid::Timestamps
field :title
field :author
field :intro
field :version
has_many :pages
embeds_one :layout
embeds_one :default_css, :class_name => "Stylesheet"
embeds_one :reset_css, :class_name => "Stylesheet"
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embeds_many :stylesheets
embeds_many :themes
embeds_many :javascripts
embeds_many :images
validates_presence_of :title
validates_presence_of :author
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after_save :procs_embedded_objects
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# after_destroy :del_embedded_objects
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def javascripts=(*attrs)
self.files = (attrs << 'javascripts')
end
def themes=(*attrs)
self.files = (attrs << 'themes')
end
def images=(*attrs)
self.files = (attrs << 'images')
end
# Update or create the attribute_model records
def files=(attrs)
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case attrs.last
when 'layout'
files = self.layout.build
else
files = eval(attrs.last)
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end
attrs[0].each do |a|
if a[:id].blank? && !a[:file].blank?
files.build(:file => a[:file], :to_save => true)
else
files.each do |file|
if file.id.to_s == a[:id]
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file.to_destroy = a[:to_destroy]
end
end
end
end
end
protected
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def del_embedded_objects
[[self.layout],self.themes, self.javascripts, self.images].each do |objects|
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objects.each do |object|
object.destroy
end
end
end
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def procs_embedded_objects
[self.javascripts, self.images].each do |objects|
objects.each do |object|
process_object(object)
end
end
if self.layout.to_save
self.layout.to_save = false
self.layout.save
self.layout.parse_urls
end
[[self.default_css], [self.reset_css], self.themes].each do |objects|
objects.each do |object|
if object
to_parse_url = object.to_save ? true : false
process_object(object)
object.parse_urls if to_parse_url
end
end
end
end
def process_object(object)
if object.to_save
if object.file_filename.nil?
new_object = self.send(object._type.downcase.pluralize).build
new_object.file = object.file
object.destroy
new_object.save
else
object.save
end
end
if object.to_destroy
object.destroy
end
end
end