1 files changed, 37 insertions, 0 deletions
diff --git a/lib/puppet/rails/inventory_node.rb b/lib/puppet/rails/inventory_node.rb
new file mode 100644
index 000000000..b3e321f94
--- /dev/null
+++ b/lib/puppet/rails/inventory_node.rb
@@ -0,0 +1,37 @@
+require 'puppet/rails/inventory_fact'
+
+class Puppet::Rails::InventoryNode < ::ActiveRecord::Base
+  has_many :facts, :class_name => "Puppet::Rails::InventoryFact", :dependent => :delete_all
+
+  named_scope :has_fact_with_value, lambda { |name,value|
+    {
+      :conditions => ["inventory_facts.name = ? AND inventory_facts.value = ?", name, value],
+      :joins => :facts
+    }
+  }
+
+  named_scope :has_fact_without_value, lambda { |name,value|
+    {
+      :conditions => ["inventory_facts.name = ? AND inventory_facts.value != ?", name, value],
+      :joins => :facts
+    }
+  }
+
+  named_scope :has_fact, lambda { |name|
+    {
+      :conditions => ["inventory_facts.name = ?", name],
+      :joins => :facts
+    }
+  }
+
+  def value_for(fact_name)
+    fact = facts.find_by_name(fact_name)
+    fact ? fact.value : nil
+  end
+
+  def facts_to_hash
+    facts.inject({}) do |fact_hash,fact|
+      fact_hash.merge(fact.name => fact.value)
+    end
+  end
+end