Class: Targeting

Inherits:
ApplicationRecord
  • Object
show all
Defined in:
app/models/targeting.rb

Constant Summary collapse

STATIC_TYPE = 
'static_query'.freeze
DYNAMIC_TYPE = 
'dynamic_query'.freeze
TYPES = 
{ STATIC_TYPE => N_('Static Query'), DYNAMIC_TYPE => N_('Dynamic Query') }.freeze
RESOLVE_PERMISSION = 
:view_hosts

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.build_query_from_hosts(ids) ⇒ Object 



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# File 'app/models/targeting.rb', line 57

def self.build_query_from_hosts(ids)
  return '' if ids.empty?
  hosts = Host.where(:id => ids).distinct.pluck(:name)
  "name ^ (#{hosts.join(', ')})"
end

Instance Method Details

#clone ⇒ Object 



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# File 'app/models/targeting.rb', line 21

def clone
  if static?
    self.dup
  else
    Targeting.new(
      :user => self.user,
      :bookmark_id => self.bookmark.try(:id),
      :targeting_type => self.targeting_type,
      :search_query => self.search_query
    )
  end.tap(&:save)
end

#dynamic? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/targeting.rb', line 49

def dynamic?
  targeting_type == DYNAMIC_TYPE
end

#resolve_hosts! ⇒ Object

Raises:

  • (::Foreman::Exception) 


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# File 'app/models/targeting.rb', line 34

def resolve_hosts!
  raise ::Foreman::Exception, _('Cannot resolve hosts without a user') if user.nil?
  raise ::Foreman::Exception, _('Cannot resolve hosts without a bookmark or search query') if bookmark.nil? && search_query.blank?

  self.search_query = bookmark.query if dynamic? && bookmark.present?
  self.resolved_at = Time.zone.now
  self.validate!
  # avoid validation of hosts objects - they will be loaded for no reason.
  #   pluck(:id) returns duplicate results for HostCollections
  host_ids = User.as(user.) { Host.authorized(RESOLVE_PERMISSION, Host).search_for(search_query).pluck(:id).uniq }
  # this can be optimized even more, by introducing bulk insert
  self.targeting_hosts.build(host_ids.map { |id| { :host_id => id } })
  self.save(:validate => false)
end

#resolved? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/targeting.rb', line 63

def resolved?
  self.resolved_at.present?
end

#static? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/targeting.rb', line 53

def static?
  targeting_type == STATIC_TYPE
end