API: Consolidate /projects endpoint

It consolidates these endpoints:
 - /projects
 - /projects/owned
 - /projects/visible
 - /projects/starred
 - /projects/all

Into the /projects endpoint using query parameters.

3 files changed, 15 insertions, 55 deletions

diff --git a/lib/api/groups.rb b/lib/api/groups.rb
index 5c132bdd6f9..9f29c4466ab 100644
--- a/lib/api/groups.rb
+++ b/lib/api/groups.rb
@@ -143,6 +143,9 @@ module API
                         desc: 'Return projects sorted in ascending and descending order'
         optional :simple, type: Boolean, default: false,
                           desc: 'Return only the ID, URL, name, and path of each project'
+        optional :owned, type: Boolean, default: false, desc: 'Limit by owned by authenticated user'
+        optional :starred, type: Boolean, default: false, desc: 'Limit by starred status'
+
         use :pagination
       end
       get ":id/projects" do
diff --git a/lib/api/helpers.rb b/lib/api/helpers.rb
index dfab60f7fa5..13896dd91b9 100644
--- a/lib/api/helpers.rb
+++ b/lib/api/helpers.rb
@@ -256,6 +256,14 @@ module API
     # project helpers
 
     def filter_projects(projects)
+      if params[:owned]
+        projects = projects.merge(current_user.owned_projects)
+      end
+
+      if params[:starred]
+        projects = projects.merge(current_user.starred_projects)
+      end
+
       if params[:search].present?
         projects = projects.search(params[:search])
       end
diff --git a/lib/api/projects.rb b/lib/api/projects.rb
index 2cacb246db8..68c2732ec80 100644
--- a/lib/api/projects.rb
+++ b/lib/api/projects.rb
@@ -50,6 +50,8 @@ module API
           optional :visibility, type: String, values: %w[public internal private],
                                 desc: 'Limit by visibility'
           optional :search, type: String, desc: 'Return list of authorized projects matching the search criteria'
+          optional :owned, type: Boolean, default: false, desc: 'Limit by owned by authenticated user'
+          optional :starred, type: Boolean, default: false, desc: 'Limit by starred status'
         end
 
         params :statistics_params do
@@ -82,62 +84,9 @@ module API
       params do
         use :collection_params
       end
-      get '/visible' do
-        entity = current_user ? Entities::ProjectWithAccess : Entities::BasicProjectDetails
-        present_projects ProjectsFinder.new.execute(current_user), with: entity
-      end
-
-      desc 'Get a projects list for authenticated user' do
-        success Entities::BasicProjectDetails
-      end
-      params do
-        use :collection_params
-      end
       get do
-        authenticate!
-
-        present_projects current_user.authorized_projects,
-          with: Entities::ProjectWithAccess
-      end
-
-      desc 'Get an owned projects list for authenticated user' do
-        success Entities::BasicProjectDetails
-      end
-      params do
-        use :collection_params
-        use :statistics_params
-      end
-      get '/owned' do
-        authenticate!
-
-        present_projects current_user.owned_projects,
-          with: Entities::ProjectWithAccess,
-          statistics: params[:statistics]
-      end
-
-      desc 'Gets starred project for the authenticated user' do
-        success Entities::BasicProjectDetails
-      end
-      params do
-        use :collection_params
-      end
-      get '/starred' do
-        authenticate!
-
-        present_projects current_user.viewable_starred_projects
-      end
-
-      desc 'Get all projects for admin user' do
-        success Entities::BasicProjectDetails
-      end
-      params do
-        use :collection_params
-        use :statistics_params
-      end
-      get '/all' do
-        authenticated_as_admin!
-
-        present_projects Project.all, with: Entities::ProjectWithAccess, statistics: params[:statistics]
+        entity = current_user ? Entities::ProjectWithAccess : Entities::BasicProjectDetails
+        present_projects ProjectsFinder.new.execute(current_user), with: entity, statistics: params[:statistics]
       end
 
       desc 'Create new project' do