add device information

app/models/device_information.rb

@@ -0,0 +1,19 @@
+DeviceInformation = Object.new
+
+class << DeviceInformation
+  Group = Struct.new(:name, :fields)
+
+  def categories
+    data.keys
+  end
+
+  def groups(category)
+    data[category].map { |k,v| Group.new(k, v) }
+  end
+
+  private
+
+  def data
+    @data ||= YAML.load_file(Rails.root + "config/device_properties.yml")
+  end
+end

config/device_properties.yml

@@ -5,17 +5,30 @@ Computer:
   Hardware Information:
     - Memory
     - Hard drive space
-    - 32-bit or 64-bit?
+    - Is 32-bit or 64-bit?
     - CPU speed
   Software Information:
     - Computer name
     - Operating system
     - 32-bit or 64-bit?
     - Supports Yale domain login?
     - Encryption enabled?
-
+    - Network shares
+
 Router:
-  Basic Information:
+  Product Information:
     - Brand
-    - Model Number
-    - Ethernet Ports
+    - Model number
+  Hardware Information:
+    - Wired or wireless?
+    - Number of ethernet ports
+  Software Information:
+    - Wireless network encryption type
+
+Printer:
+  Product Information:
+    - Brand
+    - Model number
+  Hardware Information:
+    - Wired or wireless
+    - Network enabled?