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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 :lookup_key
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validates_uniqueness_of :lookup_key_id, :scope => [:environment_id, :puppetclass_id]
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validates_presence_of :puppetclass_id, :environment_id
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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(: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('lookup_key_id is NOT NULL').
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includes(:lookup_key)
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}
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#TODO move these into scopes?
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def self.is_in_any_environment(puppetclass, lookup_key)
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EnvironmentClass.where(:puppetclass_id => puppetclass, :lookup_key_id => lookup_key ).count > 0
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end
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def self.key_in_environment(env, puppetclass, lookup_key)
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EnvironmentClass.where(:environment_id => env, :puppetclass_id => puppetclass, :lookup_key_id => lookup_key ).first
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end
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end
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