Add User#projects_with_reporter_access_limited_to

This method can be used to retrieve a list of projects for a user that
said user has reporter access to. This list is then be reduced down to
a specific set of projects. This allows you to reduce a list of projects
to a list of projects you have reporter access to in an efficient
manner.

1 files changed, 36 insertions, 0 deletions

diff --git a/spec/models/user_spec.rb b/spec/models/user_spec.rb
index ba47479a2e1..3b152e15b61 100644
--- a/spec/models/user_spec.rb
+++ b/spec/models/user_spec.rb
@@ -1205,4 +1205,40 @@ describe User, models: true do
       expect(user.viewable_starred_projects).not_to include(private_project)
     end
   end
+
+  describe '#projects_with_reporter_access_limited_to' do
+    let(:project1) { create(:project) }
+    let(:project2) { create(:project) }
+    let(:user) { create(:user) }
+
+    before do
+      project1.team << [user, :reporter]
+      project2.team << [user, :guest]
+    end
+
+    it 'returns the projects when using a single project ID' do
+      projects = user.projects_with_reporter_access_limited_to(project1.id)
+
+      expect(projects).to eq([project1])
+    end
+
+    it 'returns the projects when using an Array of project IDs' do
+      projects = user.projects_with_reporter_access_limited_to([project1.id])
+
+      expect(projects).to eq([project1])
+    end
+
+    it 'returns the projects when using an ActiveRecord relation' do
+      projects = user.
+        projects_with_reporter_access_limited_to(Project.select(:id))
+
+      expect(projects).to eq([project1])
+    end
+
+    it 'does not return projects you do not have reporter access to' do
+      projects = user.projects_with_reporter_access_limited_to(project2.id)
+
+      expect(projects).to be_empty
+    end
+  end
 end