1 files changed, 39 insertions, 0 deletions
diff --git a/core/lib/retriever/field_generator.rb b/core/lib/retriever/field_generator.rb
new file mode 100644
index 00000000..134f6218
--- /dev/null
+++ b/core/lib/retriever/field_generator.rb
@@ -0,0 +1,39 @@
+# -*- coding: utf-8 -*-
+
+class Retriever::FieldGenerator
+  def initialize(model_klass)
+    @model_klass = model_klass
+  end
+
+  def int(field_name, required: false)
+    @model_klass.add_field(field_name, type: :int, required: required)
+  end
+
+  def string(field_name, required: false)
+    @model_klass.add_field(field_name, type: :string, required: required)
+  end
+
+  def bool(field_name, required: false)
+    @model_klass.add_field(field_name, type: :bool, required: required)
+  end
+
+  def time(field_name, required: false)
+    @model_klass.add_field(field_name, type: :time, required: required)
+  end
+
+  def uri(field_name, required: false)
+    @model_klass.add_field(field_name, type: :uri, required: required)
+  end
+
+  def has(field_name, type, required: false)
+    @model_klass.add_field(field_name, type: type, required: required)
+  end
+end
+
+
+
+
+
+
+
+