Add latest changes from gitlab-org/gitlab@13-2-stable-ee

1 files changed, 114 insertions, 0 deletions

diff --git a/app/presenters/packages/conan/package_presenter.rb b/app/presenters/packages/conan/package_presenter.rb
new file mode 100644
index 00000000000..5141c450412
--- /dev/null
+++ b/app/presenters/packages/conan/package_presenter.rb
@@ -0,0 +1,114 @@
+# frozen_string_literal: true
+
+module Packages
+  module Conan
+    class PackagePresenter
+      include API::Helpers::RelatedResourcesHelpers
+      include Gitlab::Utils::StrongMemoize
+
+      attr_reader :params
+
+      def initialize(recipe, user, project, params = {})
+        @recipe = recipe
+        @user = user
+        @project = project
+        @params = params
+      end
+
+      def recipe_urls
+        map_package_files do |package_file|
+          build_recipe_file_url(package_file) if package_file.conan_file_metadatum.recipe_file?
+        end
+      end
+
+      def recipe_snapshot
+        map_package_files do |package_file|
+          package_file.file_md5 if package_file.conan_file_metadatum.recipe_file?
+        end
+      end
+
+      def package_urls
+        map_package_files do |package_file|
+          next unless package_file.conan_file_metadatum.package_file? && matching_reference?(package_file)
+
+          build_package_file_url(package_file)
+        end
+      end
+
+      def package_snapshot
+        map_package_files do |package_file|
+          next unless package_file.conan_file_metadatum.package_file? && matching_reference?(package_file)
+
+          package_file.file_md5
+        end
+      end
+
+      private
+
+      def build_recipe_file_url(package_file)
+        expose_url(
+          api_v4_packages_conan_v1_files_export_path(
+            package_name: package.name,
+            package_version: package.version,
+            package_username: package.conan_metadatum.package_username,
+            package_channel: package.conan_metadatum.package_channel,
+            recipe_revision: package_file.conan_file_metadatum.recipe_revision,
+            file_name: package_file.file_name
+          )
+        )
+      end
+
+      def build_package_file_url(package_file)
+        expose_url(
+          api_v4_packages_conan_v1_files_package_path(
+            package_name: package.name,
+            package_version: package.version,
+            package_username: package.conan_metadatum.package_username,
+            package_channel: package.conan_metadatum.package_channel,
+            recipe_revision: package_file.conan_file_metadatum.recipe_revision,
+            conan_package_reference: package_file.conan_file_metadatum.conan_package_reference,
+            package_revision: package_file.conan_file_metadatum.package_revision,
+            file_name: package_file.file_name
+          )
+        )
+      end
+
+      def map_package_files
+        package_files.to_a.map do |package_file|
+          key = package_file.file_name
+          value = yield(package_file)
+          next unless key && value
+
+          [key, value]
+        end.compact.to_h
+      end
+
+      def package_files
+        return unless package
+
+        @package_files ||= package.package_files.preload_conan_file_metadata
+      end
+
+      def package
+        strong_memoize(:package) do
+          name, version = @recipe.split('@')[0].split('/')
+
+          @project.packages
+                  .conan
+                  .with_name(name)
+                  .with_version(version)
+                  .order_created
+                  .last
+        end
+      end
+
+      def matching_reference?(package_file)
+        package_file.conan_file_metadatum.conan_package_reference == conan_package_reference
+      end
+
+      def conan_package_reference
+        params[:conan_package_reference]
+      end
+    end
+  end
+end