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class EnvironmentClass < ActiveRecord::Base
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belongs_to :environment
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belongs_to :puppetclass
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belongs_to :puppetclass_lookup_key
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validates :puppetclass_lookup_key_id, :uniqueness => {:scope => [:environment_id, :puppetclass_id]}
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validates :puppetclass_id, :environment_id, :presence => true
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scope :parameters_for_class, lambda {|puppetclasses_ids, environment_id|
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all_parameters_for_class(puppetclasses_ids, environment_id).where(:puppetclass_lookup_keys => {:override => true})
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}
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scope :all_parameters_for_class, lambda {|puppetclasses_ids, environment_id|
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where(:puppetclass_id => puppetclasses_ids, :environment_id => environment_id).
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where('puppetclass_lookup_key_id is NOT NULL').
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includes(:puppetclass_lookup_key)
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}
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scope :used_by_other_environment_classes, lambda{|puppetclass_lookup_key_id, this_environment_class_id|
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where(:puppetclass_lookup_key_id => puppetclass_lookup_key_id).
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where("id != #{this_environment_class_id}")
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}
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# These counters key track of unique puppet class keys (parameters) across environments
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after_create do |record|
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Puppetclass.increment_counter(:global_class_params_count, self.puppetclass.id) unless self.puppetclass_lookup_key.blank? ||
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EnvironmentClass.used_by_other_environment_classes(self.puppetclass_lookup_key, self.id).count > 0
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end
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after_destroy do |record|
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Puppetclass.decrement_counter(:global_class_params_count, self.puppetclass.id) unless self.puppetclass_lookup_key.blank? ||
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EnvironmentClass.used_by_other_environment_classes(self.puppetclass_lookup_key, self.id).count > 0
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end
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def lookup_key_id=(val)
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Foreman::Deprecation.deprecation_warning("1.12", "lookup_key_id= is deprecated, please use puppetclass_lookup_key_id= instead.")
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self.puppetclass_lookup_key_id=val
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end
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def lookup_key=(val)
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Foreman::Deprecation.deprecation_warning("1.12", "lookup_key= is deprecated, please use puppetclass_lookup_key= instead.")
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self.puppetclass_lookup_key=val
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end
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#TODO move these into scopes?
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def self.is_in_any_environment(puppetclass, puppetclass_lookup_key)
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EnvironmentClass.where(:puppetclass_id => puppetclass, :puppetclass_lookup_key_id => puppetclass_lookup_key ).count > 0
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end
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def self.key_in_environment(env, puppetclass, puppetclass_lookup_key)
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EnvironmentClass.where(:environment_id => env, :puppetclass_id => puppetclass, :puppetclass_lookup_key_id => puppetclass_lookup_key ).first
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end
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end
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