Ignore the projects.container_registry_enabled column

projects.container_registry_enabled is no longer used. Use
project_features.container_registry_access_level instead.

app/models/concerns/project_features_compatibility.rb

@@ -95,10 +95,6 @@ module ProjectFeaturesCompatibility
   # attribute.
   def container_registry_enabled=(value)
     write_feature_attribute_boolean(:container_registry_access_level, value)
-
-    # TODO: Remove this when we remove the projects.container_registry_enabled
-    # column. https://gitlab.com/gitlab-org/gitlab/-/issues/335425
-    super
   end
 
   private

app/models/project.rb

@@ -43,6 +43,8 @@ class Project < ApplicationRecord
 
   extend Gitlab::ConfigHelper
 
+  ignore_columns :container_registry_enabled, remove_after: '2021-09-22', remove_with: '14.4'
+
   BoardLimitExceeded = Class.new(StandardError)
 
   ignore_columns :mirror_last_update_at, :mirror_last_successful_update_at, remove_after: '2021-09-22', remove_with: '14.4'

spec/models/project_spec.rb

@@ -2421,39 +2421,20 @@ RSpec.describe Project, factory_default: :keep do
     let_it_be_with_reload(:project) { create(:project) }
 
     it 'updates project_feature', :aggregate_failures do
-      # Simulate an existing project that has container_registry enabled
-      project.update_column(:container_registry_enabled, true)
-      project.project_feature.update_column(:container_registry_access_level, ProjectFeature::ENABLED)
-
       project.update!(container_registry_enabled: false)
 
-      expect(project.read_attribute(:container_registry_enabled)).to eq(false)
       expect(project.project_feature.container_registry_access_level).to eq(ProjectFeature::DISABLED)
 
       project.update!(container_registry_enabled: true)
 
-      expect(project.read_attribute(:container_registry_enabled)).to eq(true)
       expect(project.project_feature.container_registry_access_level).to eq(ProjectFeature::ENABLED)
     end
-
-    it 'rollsback both projects and project_features row in case of error', :aggregate_failures do
-      project.update_column(:container_registry_enabled, true)
-      project.project_feature.update_column(:container_registry_access_level, ProjectFeature::ENABLED)
-
-      allow(project).to receive(:valid?).and_return(false)
-
-      expect { project.update!(container_registry_enabled: false) }.to raise_error(ActiveRecord::RecordInvalid)
-
-      expect(project.reload.read_attribute(:container_registry_enabled)).to eq(true)
-      expect(project.project_feature.reload.container_registry_access_level).to eq(ProjectFeature::ENABLED)
-    end
   end
 
   describe '#container_registry_enabled' do
     let_it_be_with_reload(:project) { create(:project) }
 
     it 'delegates to project_feature', :aggregate_failures do
-      project.update_column(:container_registry_enabled, true)
       project.project_feature.update_column(:container_registry_access_level, ProjectFeature::DISABLED)
 
       expect(project.container_registry_enabled).to eq(false)

spec/requests/api/projects_spec.rb

@@ -231,7 +231,6 @@ RSpec.describe API::Projects do
       end
 
       it 'includes correct value of container_registry_enabled', :aggregate_failures do
-        project.update_column(:container_registry_enabled, true)
         project.project_feature.update!(container_registry_access_level: ProjectFeature::DISABLED)
 
         get api('/projects', user)
@@ -1113,6 +1112,16 @@ RSpec.describe API::Projects do
       expect(Project.find_by(path: project[:path]).container_registry_access_level).to eq(ProjectFeature::ENABLED)
     end
 
+    it 'assigns container_registry_enabled to project' do
+      project = attributes_for(:project, { container_registry_enabled: true })
+
+      post api('/projects', user), params: project
+
+      expect(response).to have_gitlab_http_status(:created)
+      expect(json_response['container_registry_enabled']).to eq(true)
+      expect(Project.find_by(path: project[:path]).container_registry_access_level).to eq(ProjectFeature::ENABLED)
+    end
+
     it 'creates a project using a template' do
       expect { post api('/projects', user), params: { template_name: 'rails', name: 'rails-test' } }
         .to change { Project.count }.by(1)
@@ -1560,6 +1569,18 @@ RSpec.describe API::Projects do
       expect(json_response['error']).to eq('name is missing')
     end
 
+    it 'sets container_registry_enabled' do
+      project = attributes_for(:project).tap do |attrs|
+        attrs[:container_registry_enabled] = true
+      end
+
+      post api("/projects/user/#{user.id}", admin), params: project
+
+      expect(response).to have_gitlab_http_status(:created)
+      expect(json_response['container_registry_enabled']).to eq(true)
+      expect(Project.find_by(path: project[:path]).container_registry_access_level).to eq(ProjectFeature::ENABLED)
+    end
+
     it 'assigns attributes to project' do
       project = attributes_for(:project, {
         issues_enabled: false,
@@ -3050,6 +3071,16 @@ RSpec.describe API::Projects do
       expect(Project.find_by(path: project[:path]).container_registry_access_level).to eq(ProjectFeature::PRIVATE)
     end
 
+    it 'sets container_registry_enabled' do
+      project.project_feature.update!(container_registry_access_level: ProjectFeature::DISABLED)
+
+      put(api("/projects/#{project.id}", user), params: { container_registry_enabled: true })
+
+      expect(response).to have_gitlab_http_status(:ok)
+      expect(json_response['container_registry_enabled']).to eq(true)
+      expect(project.reload.container_registry_access_level).to eq(ProjectFeature::ENABLED)
+    end
+
     it 'returns 400 when nothing sent' do
       project_param = {}