WIP. Attempt at adding a many-to-one floors to library reference.

app/controllers/locations/floors_controller.rb

@@ -29,6 +29,7 @@ def create
       if @floor.save
         redirect_to @floor, notice: 'Floor was successfully created.'
       else
+        flash.now[:error] = @floor.errors.full_messages
         render :new
       end
     end
@@ -56,7 +57,7 @@ def set_floor
 
       # Only allow a trusted parameter "white list" through.
       def floor_params
-        params.require(:floor).permit(:label, :floor_plan_uri, :starting_point, :walkable_areas)
+        params.require(:floor).permit(:label, :floor_plan_uri, :starting_point, :walkable_areas, :locations_library_id)
       end
   end
 end

app/models/locations/floor.rb

@@ -1,5 +1,9 @@
 module Locations
   class Floor < ActiveRecord::Base
     include Locations::Labeled
+    include Locations::WithLibrary
+
+    belongs_to :holding_library, class_name: 'Locations::Library', foreign_key: :holding_library_id
+
   end
 end

db/migrate/20160614154022_add_library_to_floors.rb

@@ -0,0 +1,5 @@
+class AddLibraryToFloors < ActiveRecord::Migration
+  def change
+    add_reference :floors, :library, index: true, foreign_key: true
+  end
+end

spec/controllers/locations/floors_controller_spec.rb

@@ -26,12 +26,13 @@ module Locations
     # This should return the minimal set of attributes required to create a valid
     # Floor. As you add validations to Floor, be sure to
     # adjust the attributes here as well.
+
     let(:valid_attributes) {
-      skip("Add a hash of attributes valid for your model")
+      FactoryGirl.attributes_for(:floor)
     }
 
     let(:invalid_attributes) {
-      skip("Add a hash of attributes invalid for your model")
+      FactoryGirl.attributes_for(:floor, library: nil)
     }
 
     # This should return the minimal set of values that should be in the session
@@ -71,6 +72,12 @@ module Locations
     end
 
     describe "POST #create" do
+      let(:valid_attributes) {
+        attrs = FactoryGirl.attributes_for(:floor)
+        library = FactoryGirl.create(:library)
+        attrs[:locations_library_id] = library.id
+        attrs
+      }
       context "with valid params" do
         it "creates a new Floor" do
           expect {

spec/factories/locations/floors.rb

@@ -6,6 +6,7 @@
     floor_plan_uri { Faker::Internet.url }
     starting_point "10,10,10,10"
     walkable_areas "<svg></svg>"
+    library
   end
 
 end

spec/models/locations/floor_spec.rb

@@ -10,6 +10,13 @@ module Locations
       it 'factory creates a valid instance' do
         expect(subject.valid?).to be_truthy
       end
+
+      it 'must have a library associated with it' do
+        expect {
+          FactoryGirl.create(:floor, library: nil)
+        }.to raise_error ActiveRecord::RecordInvalid
+      end
+
     end
   end
 end