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class Image < ActiveRecord::Base
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include Authorizable
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audited :allow_mass_assignment => true
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belongs_to :operatingsystem
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belongs_to :compute_resource
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belongs_to :architecture
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has_many_hosts :dependent => :nullify
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validates_lengths_from_database
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validates :username, :name, :operatingsystem_id, :compute_resource_id, :architecture_id, :presence => true
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validates :uuid, :presence => true, :uniqueness => {:scope => :compute_resource_id}
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validate :uuid_exists?
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scoped_search :on => [:name, :username], :complete_value => true
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scoped_search :in => :compute_resources, :on => :name, :complete_value => :true, :rename => "compute_resource"
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scoped_search :in => :architecture, :on => :id, :rename => "architecture", :complete_enabled => false, :only_explicit => true
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scoped_search :in => :operatingsystem, :on => :id, :rename => "operatingsystem", :complete_enabled => false, :only_explicit => true
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scoped_search :on => :user_data, :complete_value => {:true => true, :false => false}
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private
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def uuid_exists?
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return true if compute_resource.blank?
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errors.add(:uuid, _("could not be found in %s") % compute_resource.name) unless compute_resource.image_exists?(uuid)
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end
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end
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