Improve presenter architecture

Signed-off-by: Rémy Coutable <remy@rymai.me>

2 files changed, 24 insertions, 0 deletions

diff --git a/app/presenters/ci/build/presenter.rb b/app/presenters/ci/build/presenter.rb
new file mode 100644
index 00000000000..60392200fde
--- /dev/null
+++ b/app/presenters/ci/build/presenter.rb
@@ -0,0 +1,17 @@
+module Ci
+  class Build
+    class Presenter < Gitlab::View::Presenter::Delegated
+      presents :build
+
+      def erased_by_user?
+        # Build can be erased through API, therefore it does not have
+        # `erase_by` user assigned in that case.
+        erased? && erased_by
+      end
+
+      def erased_by_name
+        erased_by.name if erased_by
+      end
+    end
+  end
+end
diff --git a/app/presenters/ci/variable/presenter.rb b/app/presenters/ci/variable/presenter.rb
new file mode 100644
index 00000000000..02045e19cac
--- /dev/null
+++ b/app/presenters/ci/variable/presenter.rb
@@ -0,0 +1,7 @@
+module Ci
+  class Variable
+    class Presenter < Gitlab::View::Presenter::Simple
+      presents :variable
+    end
+  end
+end