Revert "Include subgroups in shared_projects"

This reverts commit 4bed2daef935bb4097988e0eff4830fc13a23c37.

app/controllers/groups_controller.rb

@@ -201,8 +201,7 @@ class GroupsController < Groups::ApplicationController
     params[:sort] ||= 'latest_activity_desc'
 
     options = {}
-    options[:only_owned] = true if params[:shared] == '0'
-    options[:only_shared] = true if params[:shared] == '1'
+    options[:include_subgroups] = true
 
     @projects = GroupProjectsFinder.new(params: params, group: group, options: options, current_user: current_user)
                   .execute

changelogs/unreleased/44106-include-subgroups-in-group-activity.yml

+---
+title: Include events from subgroups in group's activity
+merge_request: 29953
+author: Fabian Schneider @fabsrc
+type: changed

spec/controllers/groups_controller_spec.rb

@@ -125,11 +125,14 @@ describe GroupsController do
     end
 
     context 'as json' do
-      it 'includes all projects in event feed' do
-        3.times do
+      it 'includes all projects from groups and subgroups in event feed' do
+        2.times do
           project = create(:project, group: group)
           create(:event, project: project)
         end
+        subgroup = create(:group, parent: group)
+        project = create(:project, group: subgroup)
+        create(:event, project: project)
 
         get :activity, params: { id: group.to_param }, format: :json