Add EnterpriseRelationshipPermission model

app/models/enterprise_relationship.rb

@@ -1,6 +1,7 @@
 class EnterpriseRelationship < ActiveRecord::Base
   belongs_to :parent, class_name: 'Enterprise', touch: true
   belongs_to :child, class_name: 'Enterprise', touch: true
+  has_many :permissions, class_name: 'EnterpriseRelationshipPermission'
 
   validates_presence_of :parent_id, :child_id
   validates_uniqueness_of :child_id, scope: :parent_id, message: "^That relationship is already established."

app/models/enterprise_relationship_permission.rb

@@ -0,0 +1,2 @@
+class EnterpriseRelationshipPermission < ActiveRecord::Base
+end

db/migrate/20140825023227_create_enterprise_relationship_permissions.rb

@@ -0,0 +1,11 @@
+class CreateEnterpriseRelationshipPermissions < ActiveRecord::Migration
+  def change
+    create_table :enterprise_relationship_permissions do |t|
+      t.references :enterprise_relationship
+      t.string :name, null: false
+    end
+
+    add_index :enterprise_relationship_permissions, :enterprise_relationship_id, name: 'index_erp_on_erid'
+    add_foreign_key :enterprise_relationship_permissions, :enterprise_relationships, name: 'erp_enterprise_relationship_id_fk'
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20140815065014) do
+ActiveRecord::Schema.define(:version => 20140825023227) do
 
   create_table "adjustment_metadata", :force => true do |t|
     t.integer "adjustment_id"
@@ -207,6 +207,13 @@ ActiveRecord::Schema.define(:version => 20140815065014) do
   add_index "enterprise_groups_enterprises", ["enterprise_group_id"], :name => "index_enterprise_groups_enterprises_on_enterprise_group_id"
   add_index "enterprise_groups_enterprises", ["enterprise_id"], :name => "index_enterprise_groups_enterprises_on_enterprise_id"
 
+  create_table "enterprise_relationship_permissions", :force => true do |t|
+    t.integer "enterprise_relationship_id"
+    t.string  "name",                       :null => false
+  end
+
+  add_index "enterprise_relationship_permissions", ["enterprise_relationship_id"], :name => "index_erp_on_erid"
+
   create_table "enterprise_relationships", :force => true do |t|
     t.integer "parent_id"
     t.integer "child_id"
@@ -1052,6 +1059,8 @@ ActiveRecord::Schema.define(:version => 20140815065014) do
   add_foreign_key "enterprise_groups_enterprises", "enterprise_groups", name: "enterprise_groups_enterprises_enterprise_group_id_fk"
   add_foreign_key "enterprise_groups_enterprises", "enterprises", name: "enterprise_groups_enterprises_enterprise_id_fk"
 
+  add_foreign_key "enterprise_relationship_permissions", "enterprise_relationships", name: "erp_enterprise_relationship_id_fk"
+
   add_foreign_key "enterprise_relationships", "enterprises", name: "enterprise_relationships_child_id_fk", column: "child_id"
   add_foreign_key "enterprise_relationships", "enterprises", name: "enterprise_relationships_parent_id_fk", column: "parent_id"
 

spec/factories.rb

@@ -101,6 +101,12 @@ FactoryGirl.define do
   end
 
   factory :enterprise_relationship do
+    ignore { permissions [] }
+    after(:create) do |er, proxy|
+      proxy.permissions.each do |name|
+        er.permissions.create! name: name
+      end
+    end
   end
 
   factory :enterprise_role do