Add template class for coverage report badge

1 files changed, 69 insertions, 0 deletions

diff --git a/lib/gitlab/badge/coverage/template.rb b/lib/gitlab/badge/coverage/template.rb
new file mode 100644
index 00000000000..6f9a38b07dc
--- /dev/null
+++ b/lib/gitlab/badge/coverage/template.rb
@@ -0,0 +1,69 @@
+module Gitlab
+  module Badge
+    module Coverage
+      ##
+      # Class that represents a coverage badge template.
+      #
+      # Template object will be passed to badge.svg.erb template.
+      #
+      class Template
+        STATUS_COLOR = {
+          good: '#4c1',
+          acceptable: '#b0c',
+          medium: '#dfb317',
+          low: '#e05d44',
+          unknown: '#9f9f9f'
+        }
+
+        def initialize(badge)
+          @entity = badge.entity
+          @status = badge.status
+        end
+
+        def key_text
+          @entity.to_s
+        end
+
+        def value_text
+          @status ? "#{@status}%" : 'unknown'
+        end
+
+        def key_width
+          62
+        end
+
+        def value_width
+          @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]
+          when 0..75 then STATUS_COLOR[:low]
+          else
+            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
+end