Merge branch 'ac-review-app-changes-33418' into 'master'

Expose changed URLs in MR ci_environments_status

See merge request gitlab-org/gitlab-ce!22228

1 files changed, 56 insertions, 0 deletions

diff --git a/app/models/environment_status.rb b/app/models/environment_status.rb
new file mode 100644
index 00000000000..5ff3acc0e58
--- /dev/null
+++ b/app/models/environment_status.rb
@@ -0,0 +1,56 @@
+# frozen_string_literal: true
+
+class EnvironmentStatus
+  include Gitlab::Utils::StrongMemoize
+
+  attr_reader :environment, :merge_request
+
+  delegate :id, to: :environment
+  delegate :name, to: :environment
+  delegate :project, to: :environment
+  delegate :deployed_at, to: :deployment, allow_nil: true
+
+  def initialize(environment, merge_request)
+    @environment = environment
+    @merge_request = merge_request
+  end
+
+  def deployment
+    strong_memoize(:deployment) do
+      environment.first_deployment_for(merge_request.diff_head_sha)
+    end
+  end
+
+  def deployed_at
+    deployment&.created_at
+  end
+
+  def changes
+    sha = merge_request.diff_head_sha
+    return [] if project.route_map_for(sha).nil?
+
+    changed_files.map { |file| build_change(file, sha) }.compact
+  end
+
+  def changed_files
+    merge_request.merge_request_diff
+      .merge_request_diff_files.where(deleted_file: false)
+  end
+
+  private
+
+  PAGE_EXTENSIONS = /\A\.(s?html?|php|asp|cgi|pl)\z/i.freeze
+
+  def build_change(file, sha)
+    public_path = project.public_path_for_source_path(file.new_path, sha)
+    return if public_path.nil?
+
+    ext = File.extname(public_path)
+    return if ext.present? && ext !~ PAGE_EXTENSIONS
+
+    {
+      path: public_path,
+      external_url: environment.external_url_for(file.new_path, sha)
+    }
+  end
+end