authorized_for scope added to project

app/models/project.rb

@@ -73,6 +73,7 @@ class Project < ActiveRecord::Base
   scope :public_only, where(private_flag: false)
   scope :without_user, ->(user)  { where("id NOT IN (:ids)", ids: user.projects.map(&:id) ) }
   scope :not_in_group, ->(group) { where("id NOT IN (:ids)", ids: group.project_ids ) }
+  scope :authorized_for, ->(user) { joins(:users_projects) { where(user_id: user.id) } }
 
   class << self
     def active

app/views/dashboard/_groups.html.haml

@@ -17,4 +17,4 @@
             →
           %span.last_activity
             %strong Projects:
-            %span= group.projects.count
+            %span= group.projects.authorized_for(current_user).count