Add artifactable module

This new module will be used to share comon logic
between our job artifact and our pipeline artifact.

app/models/ci/job_artifact.rb

@@ -8,6 +8,7 @@ module Ci
     include UsageStatistics
     include Sortable
     include IgnorableColumns
+    include Artifactable
     extend Gitlab::Ci::Model
 
     NotSupportedAdapterError = Class.new(StandardError)
@@ -200,12 +201,6 @@ module Ci
       load_performance: 25 ## EE-specific
     }
 
-    enum file_format: {
-      raw: 1,
-      zip: 2,
-      gzip: 3
-    }, _suffix: true
-
     # `file_location` indicates where actual files are stored.
     # Ideally, actual files should be stored in the same directory, and use the same
     # convention to generate its path. However, sometimes we can't do so due to backward-compatibility.
@@ -220,11 +215,6 @@ module Ci
       hashed_path: 2
     }
 
-    FILE_FORMAT_ADAPTERS = {
-      gzip: Gitlab::Ci::Build::Artifacts::Adapters::GzipStream,
-      raw: Gitlab::Ci::Build::Artifacts::Adapters::RawStream
-    }.freeze
-
     def validate_supported_file_format!
       return if Feature.disabled?(:drop_license_management_artifact, project, default_enabled: true)
 

app/models/ci/pipeline_artifact.rb

@@ -5,6 +5,7 @@
 module Ci
   class PipelineArtifact < ApplicationRecord
     extend Gitlab::Ci::Model
+    include Artifactable
 
     FILE_STORE_SUPPORTED = [
       ObjectStorage::Store::LOCAL,
@@ -24,11 +25,5 @@ module Ci
     enum file_type: {
       code_coverage: 1
     }
-
-    enum file_format: {
-      raw: 1,
-      zip: 2,
-      gzip: 3
-    }, _suffix: true
   end
 end

app/models/concerns/ci/artifactable.rb

+# frozen_string_literal: true
+
+module Ci
+  module Artifactable
+    extend ActiveSupport::Concern
+
+    FILE_FORMAT_ADAPTERS = {
+      gzip: Gitlab::Ci::Build::Artifacts::Adapters::GzipStream,
+      raw: Gitlab::Ci::Build::Artifacts::Adapters::RawStream
+    }.freeze
+
+    included do
+      enum file_format: {
+        raw: 1,
+        zip: 2,
+        gzip: 3
+      }, _suffix: true
+    end
+  end
+end

spec/models/concerns/ci/artifactable_spec.rb

+# frozen_string_literal: true
+
+require 'spec_helper'
+
+RSpec.describe Ci::Artifactable do
+  let(:ci_job_artifact) { build(:ci_job_artifact) }
+
+  describe 'artifact properties are included' do
+    context 'when enum is defined' do
+      subject { ci_job_artifact }
+
+      it { is_expected.to define_enum_for(:file_format).with_values(raw: 1, zip: 2, gzip: 3).with_suffix }
+    end
+
+    context 'when const is defined' do
+      subject { ci_job_artifact.class }
+
+      it { is_expected.to be_const_defined(:FILE_FORMAT_ADAPTERS) }
+    end
+  end
+end