|
class EnvironmentClass < ActiveRecord::Base
|
|
belongs_to :environment
|
|
belongs_to :puppetclass
|
|
belongs_to :lookup_key
|
|
validates :lookup_key_id, :uniqueness => {:scope => [:environment_id, :puppetclass_id]}
|
|
validates :puppetclass_id, :environment_id, :presence => true
|
|
|
|
scope :parameters_for_class, lambda {|puppetclasses_ids, environment_id|
|
|
all_parameters_for_class(puppetclasses_ids, environment_id).where(:lookup_keys => {:override => true})
|
|
}
|
|
|
|
scope :all_parameters_for_class, lambda {|puppetclasses_ids, environment_id|
|
|
where(:puppetclass_id => puppetclasses_ids, :environment_id => environment_id).
|
|
where('lookup_key_id is NOT NULL').
|
|
includes(:lookup_key)
|
|
}
|
|
|
|
scope :used_by_other_environment_classes, lambda{|lookup_key_id, this_environment_class_id|
|
|
where(:lookup_key_id => lookup_key_id).
|
|
where("id != #{this_environment_class_id}")
|
|
}
|
|
|
|
# These counters key track of unique puppet class keys (parameters) across environments
|
|
after_create do |record|
|
|
Puppetclass.increment_counter(:global_class_params_count, self.puppetclass.id) unless self.lookup_key.blank? ||
|
|
EnvironmentClass.used_by_other_environment_classes(self.lookup_key, self.id).count > 0
|
|
end
|
|
|
|
after_destroy do |record|
|
|
Puppetclass.decrement_counter(:global_class_params_count, self.puppetclass.id) unless self.lookup_key.blank? ||
|
|
EnvironmentClass.used_by_other_environment_classes(self.lookup_key, self.id).count > 0
|
|
end
|
|
|
|
#TODO move these into scopes?
|
|
def self.is_in_any_environment(puppetclass, lookup_key)
|
|
EnvironmentClass.where(:puppetclass_id => puppetclass, :lookup_key_id => lookup_key ).count > 0
|
|
end
|
|
|
|
def self.key_in_environment(env, puppetclass, lookup_key)
|
|
EnvironmentClass.where(:environment_id => env, :puppetclass_id => puppetclass, :lookup_key_id => lookup_key ).first
|
|
end
|
|
end
|
