Add admin area

slices/admin/views/index.rb

@@ -0,0 +1,7 @@
+module Admin
+  module Views
+    class Index < Admin::View
+
+    end
+  end
+end

slices/admin/views/tags/index.rb

@@ -0,0 +1,22 @@
+module Admin
+  module Views
+    module Tags
+      class Index < Admin::View
+
+        include Deps["repos.tag_repo"]
+
+        expose :tags do
+          tag_repo.list.to_a
+        end
+
+        expose :unused_tags do |tags|
+          tags.partition {|t| t.posts.count == 0}.first
+        end
+
+        expose :used_tags do |tags|
+          tags.partition {|t| t.posts.count == 0}.last
+        end
+      end
+    end
+  end
+end