Feature/add license to project API

2 files changed, 27 insertions, 5 deletions

diff --git a/lib/api/entities.rb b/lib/api/entities.rb
index 18c30723d73..9f7be27b047 100644
--- a/lib/api/entities.rb
+++ b/lib/api/entities.rb
@@ -160,13 +160,27 @@ module API
         # (fixed in https://github.com/rails/rails/pull/25976).
         project.tags.map(&:name).sort
       end
+
       expose :ssh_url_to_repo, :http_url_to_repo, :web_url, :readme_url
+
+      expose :license_url, if: :license do |project|
+        license = project.repository.license_blob
+
+        if license
+          Gitlab::Routing.url_helpers.project_blob_url(project, File.join(project.default_branch, license.path))
+        end
+      end
+
+      expose :license, with: 'API::Entities::LicenseBasic', if: :license do |project|
+        project.repository.license
+      end
+
       expose :avatar_url do |project, options|
         project.avatar_url(only_path: false)
       end
+
       expose :star_count, :forks_count
       expose :last_activity_at
-
       expose :namespace, using: 'API::Entities::NamespaceBasic'
       expose :custom_attributes, using: 'API::Entities::CustomAttribute', if: :with_custom_attributes
 
@@ -1208,11 +1222,14 @@ module API
       expose :deployable,  using: Entities::Job
     end
 
-    class License < Grape::Entity
+    class LicenseBasic < Grape::Entity
       expose :key, :name, :nickname
-      expose :popular?, as: :popular
       expose :url, as: :html_url
       expose(:source_url) { |license| license.meta['source'] }
+    end
+
+    class License < LicenseBasic
+      expose :popular?, as: :popular
       expose(:description) { |license| license.meta['description'] }
       expose(:conditions) { |license| license.meta['conditions'] }
       expose(:permissions) { |license| license.meta['permissions'] }
diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index ae2d327e45b..0a914f9012e 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -114,7 +114,8 @@ module API
         options = options.reverse_merge(
           with: current_user ? Entities::ProjectWithAccess : Entities::BasicProjectDetails,
           statistics: params[:statistics],
-          current_user: current_user
+          current_user: current_user,
+          license: false
         )
         options[:with] = Entities::BasicProjectDetails if params[:simple]
 
@@ -230,13 +231,17 @@ module API
       params do
         use :statistics_params
         use :with_custom_attributes
+
+        optional :license, type: Boolean, default: false,
+                           desc: 'Include project license data'
       end
       get ":id" do
         options = {
           with: current_user ? Entities::ProjectWithAccess : Entities::BasicProjectDetails,
           current_user: current_user,
           user_can_admin_project: can?(current_user, :admin_project, user_project),
-          statistics: params[:statistics]
+          statistics: params[:statistics],
+          license: params[:license]
         }
 
         project, options = with_custom_attributes(user_project, options)