Extract base abstract template for badges

lib/gitlab/badge/build/template.rb

@@ -6,7 +6,7 @@ module Gitlab
       #
       # Template object will be passed to badge.svg.erb template.
       #
-      class Template
+      class Template < Badge::Template
         STATUS_COLOR = {
           success: '#4c1',
           failed: '#e05d44',
@@ -38,25 +38,9 @@ module Gitlab
           54
         end
 
-        def key_color
-          '#555'
-        end
-
         def value_color
           STATUS_COLOR[@status.to_sym] || STATUS_COLOR[:unknown]
         end
-
-        def key_text_anchor
-          key_width / 2
-        end
-
-        def value_text_anchor
-          key_width + (value_width / 2)
-        end
-
-        def width
-          key_width + value_width
-        end
       end
     end
   end

lib/gitlab/badge/coverage/template.rb

@@ -6,7 +6,7 @@ module Gitlab
       #
       # Template object will be passed to badge.svg.erb template.
       #
-      class Template
+      class Template < Badge::Template
         STATUS_COLOR = {
           good: '#4c1',
           acceptable: '#b0c',
@@ -36,13 +36,8 @@ module Gitlab
           @status ? 32 : 58
         end
 
-        def key_color
-          '#555'
-        end
-
         def value_color
           case @status
-          when nil then STATUS_COLOR[:unknown]
           when 95..100 then STATUS_COLOR[:good]
           when 90..95 then STATUS_COLOR[:acceptable]
           when 75..90 then STATUS_COLOR[:medium]
@@ -51,18 +46,6 @@ module Gitlab
             STATUS_COLOR[:unknown]
           end
         end
-
-        def key_text_anchor
-          key_width / 2
-        end
-
-        def value_text_anchor
-          key_width + (value_width / 2)
-        end
-
-        def width
-          key_width + value_width
-        end
       end
     end
   end

lib/gitlab/badge/template.rb

@@ -0,0 +1,49 @@
+module Gitlab
+  module Badge
+    ##
+    # Abstract template class for badges
+    #
+    class Template
+      def initialize(badge)
+        @entity = badge.entity
+        @status = badge.status
+      end
+
+      def key_text
+        raise NotImplementedError
+      end
+
+      def value_text
+        raise NotImplementedError
+      end
+
+      def key_width
+        raise NotImplementedError
+      end
+
+      def value_width
+        raise NotImplementedError
+      end
+
+      def value_color
+        raise NotImplementedError
+      end
+
+      def key_color
+        '#555'
+      end
+
+      def key_text_anchor
+        key_width / 2
+      end
+
+      def value_text_anchor
+        key_width + (value_width / 2)
+      end
+
+      def width
+        key_width + value_width
+      end
+    end
+  end
+end