1 files changed, 30 insertions, 0 deletions
diff --git a/app/models/backends.rb b/app/models/backends.rb
new file mode 100644
index 0000000..2e11dfe
--- /dev/null
+++ b/app/models/backends.rb
@@ -0,0 +1,30 @@
+module Backends
+  def self.table_name_prefix
+    'backends_'
+  end
+
+  def self.classes
+    [
+      Backends::TerraformAws,
+      Backends::TerraformLibvirt
+    ]
+  end
+
+  def self.classes_with_backends
+    classes.select do |backend_class|
+      backend_class.all.any?
+    end
+  end
+
+  def self.all
+    classes.flat_map { |backend| backend.all }
+  end
+
+  def self.find_by_type_and_id(type_and_id)
+    type_name, id = type_and_id.split('=')
+
+    type = classes.find { |c| c.name == type_name }
+
+    type.find(id.to_i)
+  end
+end