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class LookupValue < ActiveRecord::Base
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include Authorization
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belongs_to :lookup_key, :counter_cache => true
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validates_uniqueness_of :match, :scope => :lookup_key_id
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validates_presence_of :match
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delegate :key, :to => :lookup_key
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before_validation :sanitize_match
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before_validation :validate_and_cast_value
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validate :validate_list, :validate_regexp
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serialize :value
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scope :default, :conditions => { :match => "default" }, :limit => 1
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default_scope :order => 'LOWER(lookup_values.value)'
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scoped_search :on => :value, :complete_value => true, :default_order => true
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scoped_search :on => :match, :complete_value => true
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scoped_search :in => :lookup_key, :on => :key, :rename => :lookup_key, :complete_value => true
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def name
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value
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end
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def value_before_type_cast
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return self.value if lookup_key.nil?
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lookup_key.value_before_type_cast self.value
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end
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def as_json(options={})
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super({:only => [:value, :match, :lookup_key_id, :id]}.merge(options))
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end
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private
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#TODO check multi match with matchers that have space (hostgroup = web servers,environment = production)
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def sanitize_match
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self.match = match.split(LookupKey::KEY_DELM).map {|s| s.split(LookupKey::EQ_DELM).map(&:strip).join(LookupKey::EQ_DELM)}.join(LookupKey::KEY_DELM) unless match.blank?
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end
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def validate_and_cast_value
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return true if self.marked_for_destruction?
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begin
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self.value = lookup_key.cast_validate_value self.value
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true
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rescue
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errors.add(:value, "is invalid #{lookup_key.key_type}")
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false
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end
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end
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def validate_regexp
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return true unless (lookup_key.validator_type == 'regexp')
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errors.add(:value, "is invalid") and return false unless (value =~ /#{lookup_key.validator_rule}/)
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end
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def validate_list
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return true unless (lookup_key.validator_type == 'list')
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errors.add(:value, "#{value} is not one of #{lookup_key.validator_rule}") and return false unless lookup_key.validator_rule.split(LookupKey::KEY_DELM).map(&:strip).include?(value)
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end
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end
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