Set default for current_value in SAST config UI

ee/app/services/security/ci_configuration/sast_parser_service.rb

@@ -12,9 +12,14 @@ module Security
       end
 
       def configuration
-        config = Gitlab::Json.parse(File.read(Rails.root.join(SAST_UI_SCHEMA_PATH))).with_indifferent_access
-        populate_values(config)
-        config
+        result = Gitlab::Json.parse(File.read(Rails.root.join(SAST_UI_SCHEMA_PATH))).with_indifferent_access
+        populate_default_value_for(result, :global)
+        populate_default_value_for(result, :pipeline)
+        fill_current_value_with_default_for(result, :global)
+        fill_current_value_with_default_for(result, :pipeline)
+        populate_current_value_for(result, :global)
+        populate_current_value_for(result, :pipeline)
+        result
       end
 
       private
@@ -23,16 +28,21 @@ module Security
         Gitlab::Template::GitlabCiYmlTemplate.find('SAST').content
       end
 
-      def populate_values(config)
-        set_each(config[:global], key: :default_value, with: sast_template_attributes)
-        set_each(config[:global], key: :value, with: gitlab_ci_yml_attributes)
-        set_each(config[:pipeline], key: :default_value, with: sast_template_attributes)
-        set_each(config[:pipeline], key: :value, with: gitlab_ci_yml_attributes)
+      def populate_default_value_for(config, level)
+        set_each(config[level], key: :default_value, with: sast_template_attributes)
+      end
+
+      def populate_current_value_for(config, level)
+        set_each(config[level], key: :value, with: gitlab_ci_yml_attributes)
+      end
+
+      def fill_current_value_with_default_for(config, level)
+        set_each(config[level], key: :value, with: sast_template_attributes)
       end
 
       def set_each(config_attributes, key:, with:)
         config_attributes.each do |entity|
-          entity[key] = with[entity[:field]]
+          entity[key] = with[entity[:field]] if with[entity[:field]]
         end
       end
 

ee/changelogs/unreleased/fix_default_value.yml

+---
+title: Set default for current_value in SAST config UI
+merge_request: 39504
+author:
+type: fixed

ee/spec/graphql/types/project_type_spec.rb

@@ -87,7 +87,7 @@ RSpec.describe GitlabSchema.types['Project'] do
       expect(secure_analyzers_prefix['field']).to eq('SECURE_ANALYZERS_PREFIX')
       expect(secure_analyzers_prefix['label']).to eq('Image prefix')
       expect(secure_analyzers_prefix['defaultValue']).to eq('registry.gitlab.com/gitlab-org/security-products/analyzers')
-      expect(secure_analyzers_prefix['value']).to be_nil
+      expect(secure_analyzers_prefix['value']).to eq('registry.gitlab.com/gitlab-org/security-products/analyzers')
       expect(secure_analyzers_prefix['options']).to be_nil
     end
 
@@ -97,7 +97,7 @@ RSpec.describe GitlabSchema.types['Project'] do
       expect(pipeline_stage['field']).to eq('stage')
       expect(pipeline_stage['label']).to eq('Stage')
       expect(pipeline_stage['defaultValue']).to eq('test')
-      expect(pipeline_stage['value']).to be_nil
+      expect(pipeline_stage['value']).to eq('test')
     end
 
     it "returns the project's sast configuration for analyzer variables" do

ee/spec/services/security/ci_configuration/sast_parser_service_spec.rb

@@ -34,11 +34,13 @@ RSpec.describe Security::CiConfiguration::SastParserService do
       end
 
       context 'when .gitlab-ci.yml is absent' do
-        it 'assigns current values to nil' do
+        it 'populates the current values with the default values' do
           allow(project.repository).to receive(:blob_data_at).and_return(nil)
-          expect(secure_analyzers_prefix['value']).to be_nil
-          expect(sast_excluded_paths['value']).to be_nil
-          expect(sast_analyzer_image_tag['value']).to be_nil
+          expect(secure_analyzers_prefix['value']).to eql('registry.gitlab.com/gitlab-org/security-products/analyzers')
+          expect(sast_excluded_paths['value']).to eql('spec, test, tests, tmp')
+          expect(sast_analyzer_image_tag['value']).to eql('2')
+          expect(sast_pipeline_stage['value']).to eql('test')
+          expect(sast_search_max_depth['value']).to eql('4')
         end
       end
     end