Add pages_access_level to projects API

Fixes: #30972

app/models/concerns/project_features_compatibility.rb

@@ -62,6 +62,10 @@ module ProjectFeaturesCompatibility
     write_feature_attribute_string(:snippets_access_level, value)
   end
 
+  def pages_access_level=(value)
+    write_feature_attribute_string(:pages_access_level, value)
+  end
+
   private
 
   def write_feature_attribute_boolean(field, value)

app/models/project.rb

@@ -322,7 +322,7 @@ class Project < ApplicationRecord
     :pages_enabled?, :public_pages?, :private_pages?,
     :merge_requests_access_level, :forking_access_level, :issues_access_level,
     :wiki_access_level, :snippets_access_level, :builds_access_level,
-    :repository_access_level,
+    :repository_access_level, :pages_access_level,
     to: :project_feature, allow_nil: true
   delegate :scheduled?, :started?, :in_progress?, :failed?, :finished?,
     prefix: :import, to: :import_state, allow_nil: true

changelogs/unreleased/graphiql_relative_url.yml

+---
+title: Add pages_access_level to projects API
+merge_request: 23176
+author: Mathieu Parent
+type: added

doc/api/projects.md

@@ -1008,6 +1008,7 @@ POST /projects
 | `builds_access_level` | string | no | One of `disabled`, `private` or `enabled` |
 | `wiki_access_level` | string | no | One of `disabled`, `private` or `enabled` |
 | `snippets_access_level` | string | no | One of `disabled`, `private` or `enabled` |
+| `pages_access_level` | string | no | One of `disabled`, `private`, `enabled` or `public` |
 | `resolve_outdated_diff_discussions` | boolean | no | Automatically resolve merge request diffs discussions on lines changed with a push |
 | `container_registry_enabled` | boolean | no | Enable container registry for this project |
 | `container_expiration_policy_attributes` | hash | no | Update the container expiration policy for this project. Accepts: `cadence` (string), `keep_n` (string), `older_than` (string), `name_regex` (string), `enabled` (boolean) |
@@ -1074,6 +1075,7 @@ POST /projects/user/:user_id
 | `builds_access_level` | string | no | One of `disabled`, `private` or `enabled` |
 | `wiki_access_level` | string | no | One of `disabled`, `private` or `enabled` |
 | `snippets_access_level` | string | no | One of `disabled`, `private` or `enabled` |
+| `pages_access_level` | string | no | One of `disabled`, `private`, `enabled` or `public` |
 | `resolve_outdated_diff_discussions` | boolean | no | Automatically resolve merge request diffs discussions on lines changed with a push |
 | `container_registry_enabled` | boolean | no | Enable container registry for this project |
 | `shared_runners_enabled` | boolean | no | Enable shared runners for this project |
@@ -1139,6 +1141,7 @@ PUT /projects/:id
 | `builds_access_level` | string | no | One of `disabled`, `private` or `enabled` |
 | `wiki_access_level` | string | no | One of `disabled`, `private` or `enabled` |
 | `snippets_access_level` | string | no | One of `disabled`, `private` or `enabled` |
+| `pages_access_level` | string | no | One of `disabled`, `private`, `enabled` or `public` |
 | `resolve_outdated_diff_discussions` | boolean | no | Automatically resolve merge request diffs discussions on lines changed with a push |
 | `container_registry_enabled` | boolean | no | Enable container registry for this project |
 | `container_expiration_policy_attributes` | hash | no | Update the container expiration policy for this project. Accepts: `cadence` (string), `keep_n` (string), `older_than` (string), `name_regex` (string), `enabled` (boolean) |

lib/api/entities.rb

@@ -311,6 +311,7 @@ module API
       expose(:wiki_access_level) { |project, options| project.project_feature.string_access_level(:wiki) }
       expose(:builds_access_level) { |project, options| project.project_feature.string_access_level(:builds) }
       expose(:snippets_access_level) { |project, options| project.project_feature.string_access_level(:snippets) }
+      expose(:pages_access_level) { |project, options| project.project_feature.string_access_level(:pages) }
 
       expose :shared_runners_enabled
       expose :lfs_enabled?, as: :lfs_enabled

lib/api/helpers/projects_helpers.rb

@@ -27,6 +27,7 @@ module API
         optional :wiki_access_level, type: String, values: %w(disabled private enabled), desc: 'Wiki access level. One of `disabled`, `private` or `enabled`'
         optional :builds_access_level, type: String, values: %w(disabled private enabled), desc: 'Builds access level. One of `disabled`, `private` or `enabled`'
         optional :snippets_access_level, type: String, values: %w(disabled private enabled), desc: 'Snippets access level. One of `disabled`, `private` or `enabled`'
+        optional :pages_access_level, type: String, values: %w(disabled private enabled public), desc: 'Pages access level. One of `disabled`, `private`, `enabled` or `public`'
 
         optional :shared_runners_enabled, type: Boolean, desc: 'Flag indication if shared runners are enabled for that project'
         optional :resolve_outdated_diff_discussions, type: Boolean, desc: 'Automatically resolve merge request diffs discussions on lines changed with a push'
@@ -107,6 +108,7 @@ module API
           :name,
           :only_allow_merge_if_all_discussions_are_resolved,
           :only_allow_merge_if_pipeline_succeeds,
+          :pages_access_level,
           :path,
           :printing_merge_request_link_enabled,
           :public_builds,

spec/models/concerns/project_features_compatibility_spec.rb

@@ -4,8 +4,8 @@ require 'spec_helper'
 
 describe ProjectFeaturesCompatibility do
   let(:project) { create(:project) }
-  let(:features_except_repository) { %w(issues wiki builds merge_requests snippets) }
-  let(:features) { features_except_repository + ['repository'] }
+  let(:features_enabled) { %w(issues wiki builds merge_requests snippets) }
+  let(:features) { features_enabled + %w(repository pages) }
 
   # We had issues_enabled, snippets_enabled, builds_enabled, merge_requests_enabled and issues_enabled fields on projects table
   # All those fields got moved to a new table called project_feature and are now integers instead of booleans
@@ -13,37 +13,53 @@ describe ProjectFeaturesCompatibility do
   # So we can keep it compatible
 
   it "converts fields from 'true' to ProjectFeature::ENABLED" do
-    features_except_repository.each do |feature|
+    features_enabled.each do |feature|
       project.update_attribute("#{feature}_enabled".to_sym, "true")
       expect(project.project_feature.public_send("#{feature}_access_level")).to eq(ProjectFeature::ENABLED)
     end
   end
 
   it "converts fields from 'false' to ProjectFeature::DISABLED" do
-    features_except_repository.each do |feature|
+    features_enabled.each do |feature|
       project.update_attribute("#{feature}_enabled".to_sym, "false")
       expect(project.project_feature.public_send("#{feature}_access_level")).to eq(ProjectFeature::DISABLED)
     end
   end
 
   it "converts fields from true to ProjectFeature::ENABLED" do
-    features_except_repository.each do |feature|
+    features_enabled.each do |feature|
       project.update_attribute("#{feature}_enabled".to_sym, true)
       expect(project.project_feature.public_send("#{feature}_access_level")).to eq(ProjectFeature::ENABLED)
     end
   end
 
   it "converts fields from false to ProjectFeature::DISABLED" do
-    features_except_repository.each do |feature|
+    features_enabled.each do |feature|
       project.update_attribute("#{feature}_enabled".to_sym, false)
       expect(project.project_feature.public_send("#{feature}_access_level")).to eq(ProjectFeature::DISABLED)
     end
   end
 
-  it "accepts private as ProjectFeature::PRIVATE" do
-    features.each do |feature|
-      project.update!("#{feature}_access_level".to_sym => 'private')
-      expect(project.project_feature.public_send("#{feature}_access_level")).to eq(ProjectFeature::PRIVATE)
+  describe "access levels" do
+    using RSpec::Parameterized::TableSyntax
+
+    where(:access_level, :expected_result) do
+      'disabled' | ProjectFeature::DISABLED
+      'private'  | ProjectFeature::PRIVATE
+      'enabled'  | ProjectFeature::ENABLED
+      'public'   | ProjectFeature::PUBLIC
+    end
+
+    with_them do
+      it "accepts access level" do
+        features.each do |feature|
+          # Only pages as public access level
+          next if feature != 'pages' && access_level == 'public'
+
+          project.update!("#{feature}_access_level".to_sym => access_level)
+          expect(project.project_feature.public_send("#{feature}_access_level")).to eq(expected_result)
+        end
+      end
     end
   end
 end

spec/requests/api/projects_spec.rb

@@ -1394,6 +1394,7 @@ describe API::Projects do
         expect(json_response['jobs_enabled']).to be_present
         expect(json_response['snippets_enabled']).to be_present
         expect(json_response['snippets_access_level']).to be_present
+        expect(json_response['pages_access_level']).to be_present
         expect(json_response['repository_access_level']).to be_present
         expect(json_response['issues_access_level']).to be_present
         expect(json_response['merge_requests_access_level']).to be_present
@@ -2230,6 +2231,16 @@ describe API::Projects do
         expect(json_response['builds_access_level']).to eq('private')
       end
 
+      it 'updates pages_access_level' do
+        project_param = { pages_access_level: 'private' }
+
+        put api("/projects/#{project3.id}", user), params: project_param
+
+        expect(response).to have_gitlab_http_status(:ok)
+
+        expect(json_response['pages_access_level']).to eq('private')
+      end
+
       it 'updates build_git_strategy' do
         project_param = { build_git_strategy: 'clone' }