From a4fc8112df3cf6cb344cfba65f5df46c7a99bef7 Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Wed, 18 Nov 2015 12:29:45 +0100
Subject: [PATCH] Added Project.visible_to_user

This method can be used to filter projects to those visible to a given
user.
---
 app/models/project.rb       |  4 ++++
 spec/models/project_spec.rb | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+)

diff --git a/app/models/project.rb b/app/models/project.rb
index a099a67cf6..750df0f1ae 100644
--- a/app/models/project.rb
+++ b/app/models/project.rb
@@ -286,6 +286,10 @@ class Project < ActiveRecord::Base
 
       joins(join_body).reorder('join_note_counts.amount DESC')
     end
+
+    def visible_to_user(user)
+      where(id: user.authorized_projects.select(:id).reorder(nil))
+    end
   end
 
   def team
diff --git a/spec/models/project_spec.rb b/spec/models/project_spec.rb
index 8d7e6e7676..c42e8870f8 100644
--- a/spec/models/project_spec.rb
+++ b/spec/models/project_spec.rb
@@ -464,4 +464,23 @@ describe Project do
       end
     end
   end
+
+  describe '.visible_to_user' do
+    let!(:project) { create(:project, :private) }
+    let!(:user)    { create(:user) }
+
+    subject { described_class.visible_to_user(user) }
+
+    describe 'when a user has access to a project' do
+      before do
+        project.team.add_user(user, Gitlab::Access::MASTER)
+      end
+
+      it { is_expected.to eq([project]) }
+    end
+
+    describe 'when a user does not have access to any projects' do
+      it { is_expected.to eq([]) }
+    end
+  end
 end