1 files changed, 27 insertions, 0 deletions
diff --git a/app/presenters/sentry_error_presenter.rb b/app/presenters/sentry_error_presenter.rb
new file mode 100644
index 00000000000..ba724b0f8be
--- /dev/null
+++ b/app/presenters/sentry_error_presenter.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+class SentryErrorPresenter < Gitlab::View::Presenter::Delegated
+  presents :error
+
+  FrequencyStruct = Struct.new(:time, :count, keyword_init: true)
+
+  def first_seen
+    DateTime.parse(error.first_seen)
+  end
+
+  def last_seen
+    DateTime.parse(error.last_seen)
+  end
+
+  def project_id
+    Gitlab::GlobalId.build(model_name: 'Project', id: error.project_id).to_s
+  end
+
+  def frequency
+    utc_offset = Time.zone_offset('UTC')
+
+    error.frequency.map do |f|
+      FrequencyStruct.new(time: Time.at(f[0], in: utc_offset), count: f[1])
+    end
+  end
+end