[issue #79] Added validation to ProjectToRepository

app/models/project_to_repository.rb

@@ -7,4 +7,14 @@ class ProjectToRepository < ActiveRecord::Base
   after_create lambda { project.xml_rpc_create(repository) }, :unless => lambda {Thread.current[:skip]}
   after_destroy lambda { project.xml_rpc_destroy(repository) }
   # after_rollback lambda { project.xml_rpc_destroy(repository) rescue true if new_record? }
+
+  validate :one_project_in_platform_repositories
+
+  protected
+
+  def one_project_in_platform_repositories
+    c = Platform.scoped.select('projects.*').joins(:repositories => :projects).where(
+      :projects => {:name => project.name}, :id => repository.platform_id).count
+    errors.add(:project, 'should be one in platform') if c > 0
+  end
 end

spec/models/project_to_repository_spec.rb

@@ -1,5 +1,21 @@
 require 'spec_helper'
 
 describe ProjectToRepository do
-  pending "add some examples to (or delete) #{__FILE__}"
+ # pending "add some examples to (or delete) #{__FILE__}"
+  before(:each) do
+    stub_rsync_methods
+    @platform = Factory(:platform)
+    @first_repo = Factory(:repository, :platform_id => @platform.id)
+    @second_repo = Factory(:repository, :platform_id => @platform.id)
+    @project = Factory(:project)
+    @first_repo.projects << @project
+    @first_repo.save
+  end
+
+  it 'should not add the same project in different repositories of same platform' do
+#    puts Platform.scoped.select('projects.*').joins(:repositories => :projects).where(:id => @platform.id)inspect
+    
+    p2r = @second_repo.project_to_repositories.build :project_id => @project.id
+    p2r.should_not be_valid
+  end
 end